!i · eric/cem. s. i... \,_ 7. introiyuction "well smith, weave weighted the regre e variable...

39
/ s invoi Sift auThot TAE ANSTITETION -spqn AGENCY -POB DATE- - CONTRACT . VOTE' AI1ILABLI4205 Box 39186, Rincon Annexe.San Francisco, California 94139 IS1.75 for ACSA members; $2.75 for' 6 r !I soon Wassong 25 EA 010,229 0 Bale, Norman Problem- Solving Techniques for Administrators. ACSA 'School Management Digest, Series 1, 'dumber 11. ERIC/CU Research Analysis,Series, Number 38. Associationof CaliforniaLSchool Administrators.; Oregon Univ., ERIC Clearinghouse om- -Edutaticnal Nanagesent. Rational Inst. of Education (DEER), Washington, 0.C.h 78 400 -78 -000.7 -39pi Association of California School Administrators, P.O. IDES PRICE DESCRIPTORS \ non-members) NF -$0.83 BC-$2.06 Plus Postage. *Adrinistrative Persopneli Adsiiistratite Problems; Decision Baking; *Decision.MakfWg Skills; Educational Administration; Educational Probless; Eleeentary - Secondary Education; *Force Field Analysis; Group Dynamics;. *Methods; *Problem Solving IDEVTIPTERS *Delphi Technique; *Nosinal Gran,' Process ABSTRACT The probles-solving models described in this paper were selected because they\offer nontechnological-alternatives to solving school district problems, because they solicit and.respect' .the opinions of involved workers and_ clients, and because, sack model has several variant forss that can be applied to Oany different kinds of problems. The three techniques described are,face field analysis, Which enables administrators to visualise.and snail's* the elements of, a probles, the nosinal group techhique, which.provides.a means of polling constituent preferences, and the Delphi forecasting method, which makes the creation of, consensus possible. Five ,samples of the application of the Delphi method are presented. (ASthor) * ********************************************************************** * Repioductions supplied by EDRS ari.the best that can be made- .from the original document. *************************************************t******************** A

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Page 1: !I · ERIC/CEM. s. I... \,_ 7. INTROIYUCTION "Well Smith, weave weighted the regre e variable which gives us the correct initial figures en we matched the ... that require mac-of-a-kind

/

s

invoi Sift

auThotTAE

ANSTITETION

-spqn AGENCY-POB DATE-- CONTRACT .

VOTE'AI1ILABLI4205

Box 39186, Rincon Annexe.San Francisco, California94139 IS1.75 for ACSA members; $2.75 for' 6

r

!Isoon Wassong

25 EA 010,229

0Bale, NormanProblem- Solving Techniques for Administrators. ACSA

'School Management Digest, Series 1, 'dumber 11.ERIC/CU Research Analysis,Series, Number 38.Associationof CaliforniaLSchool Administrators.;Oregon Univ., ERIC Clearinghouse om-

-Edutaticnal Nanagesent.Rational Inst. of Education (DEER), Washington, 0.C.h78400 -78 -000.7

-39piAssociation of California School Administrators, P.O.

IDES PRICEDESCRIPTORS

\

non-members)

NF -$0.83 BC-$2.06 Plus Postage.*Adrinistrative Persopneli Adsiiistratite Problems;Decision Baking; *Decision.MakfWg Skills; EducationalAdministration; Educational Probless; Eleeentary -

Secondary Education; *Force Field Analysis; GroupDynamics;. *Methods; *Problem Solving

IDEVTIPTERS *Delphi Technique; *Nosinal Gran,' Process

ABSTRACTThe probles-solving models described in this paper

were selected because they\offer nontechnological-alternatives tosolving school district problems, because they solicit and.respect'

.the opinions of involved workers and_ clients, and because, sack modelhas several variant forss that can be applied to Oany different kindsof problems. The three techniques described are,face field analysis,Which enables administrators to visualise.and snail's* the elements of,a probles, the nosinal group techhique, which.provides.a means ofpolling constituent preferences, and the Delphi forecasting method,which makes the creation of, consensus possible. Five ,samples of theapplication of the Delphi method are presented. (ASthor)

* *********************************************************************** Repioductions supplied by EDRS ari.the best that can be made-

.from the original document.*************************************************t********************

A

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U S DEPARTMENT DO NEALTN,EDUCATION EINELFAPIENATIONAL 1111STITUTE OP

EDUCATION

THIS( DOCUMENT HAS BEEN REPROUa0 EXACTLY AS !RECEIVED FROTHE PERSON OR ORGANIZATION ORIGIATING IT POINT'S OF VIEW OR OPIVICPSTATE 0 00 NOT NEC.ESSAPILY RePRSENT OFF ICIAL NATIONAL INSTITUTE CPOUCAT ION POSITION QR POLICY

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4

PR _EfilSOTECHNIQUES

4

.fot.Administrators,

Norman Hale

C4,1.17

'Plipered byERIC Clearinghouse onEducaticinal Management

Published by.Association of California

School Administrators

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a

ACSA School Management Digest, Number ElevenERIC/CEM Accession Number: EA 010 229ERIC/CEM Research Analysis Series, Number Thirty-Eight

Printed in the United States of America, 1978Association of California School Administrators1575 Old Bayshore HighWayButlingime, California 94010

Additional cop' areaniailable from ACSA- for $1.73, members;

$2.75, nonmembe.

The material in this p lication was Prepared pursuant to contract with

the National Institute of Education, U.S. Departmen bf Health, Educa-

tion, and Welfare. Contractors undertaking such pr6ects under govern-ment sponsorship are encouraged to express freely their judgment in

4..profeuionsl and technical matters. Prior .to publication, the manuscript/

was submitted to the Asspciation of California School Administratfor, critical teview and determination of professional competen is

publication has met such Standards. Points of view or opinions, how-

ever, do not necessarily represettt the% official iiew:Orinions of eitherthe Astociation of California School Administrators or the National

-Institute'of Education.

.4

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a

CONTENTS

.Foreword

"IIntroducition -. . f

'.

i

vr1

Understanding a Situation: Force-Field Analysis . 4

Finding Solutions: The Nominal Group Technique ' 10

AnIsIternatiwe to Interacting Groups 10

) The Nominal Group as an Intervention TechniqUe 11 /

. Planning"New Programs '12

Achieving Consensus: The Delphi.Moctel 15

History and Assumptions of Delphi 15

.. The New Formsof Delphi / 17

Five Sam* Applications , , T8

Somerecautions 24

The Consensus Phenomenon .-) 26

Conclusitm 28

Bibliography I 29

5

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ce

11

I

The Educational Resources Information Center (ERIC) is a national.information system.operated by the National Institute of Education.ERIC serves the educational community by disseminating educationalresearch results and other resource inforthation that can be used in

"developing more effective educational programs. .

The ERIC Clearinghouse on Educational Management, one of severalclearinghouses in the system, was established at the University of Oregonin 1966. The Clearinghouse and its companion units process researchreports and journal articles for azinouncement in ERIC', index anabstract bulletins. .

Research reports are announced in Resources in Education (RIE),available in many libraries and by subscription for $42.70 a year frontthe United States GoverpMent Printing Oillite,Washington, D.C. 20402.Most o( the document listed in NE can be purchased through theERIC D <ament Reproduction Service, operated by Computer Micro-film International Corporation.

Journal articles are announced in Current Index to Journals in Educa-tion. CIJE 1i also available in many libraries and can be ordered for $62'a year front Macmillan Information, 100D Brown Street, Riverside,New Jersey 08075. Semiannual cumulations can be Ordered separately.

Besides pocessing documents and journal articles, the Clearinghousehas ancOer major functioninfOrmation analysis and synthesis. The

..Clearinghouse prepares bibliographies, literature reviews; state-of7the-knolvledge papers and other interpretive research studies on topics initkeducational area.

6

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FOREWORD

Both the Association of.California School. Administratorsasikl the ERIC Clearinghouse on Educational Management are

''*. pleased to cooperate in producing the School ManagementDigest, a series of reports designed to offer educational leadersessential information on a wide range of critical concerns ineducation. .r

)

At a time when decisions in echication must be made on1 the basis of increashigly complex information, the iiligesi pro-

vides,school administrators with concise, readable analyses ofthe'most imptrtant trends in'schools today, as well as pointsup the practical impliCations of major research-finilings.

4.By, special cooperative arrangement, the series draws on

1

I..

\the eNtensive research facilities and expertise of the EltIC' Clearinghouse on Educational Management. The titles in the

organrtes were planned- anr

and developed cooperatively by bothizations. Utilizing the resources of the ERIC network,

the Clearinghouse is responsible for researching the topicsand preparing the copy for publication by, ACISA.

The author of this report, Norman Ila e, was commis-ed hy,the Clearinghouse as a research an yst and writer.

Bert C. Corona Philip k. Piele,President - - . DirectorACS A , ERIC/CEM

sI

.

. . \,_

7

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INTROIYUCTION

"Well Smith, weave weighted the regre e variable whichgives us the correct initial figures en we matched thecoefficients. Y011 understand all of course... ?" .

What can Smith' do? He doesn't completely understandtIA computer printnuts in front of Iiim at a district cabinetmeeting. Should he 'press to have a point explained or shouldhe pass? If Smith i like the rest of us who often fee, Vaguely;I

uncomfortably in't e presence of columnssof printed figures,he will probably as . He will assume that someone else under-stands even it he d es not. He allows his decision-making re-sponsibility in this ease to pass into the hands of others. Hehas decided not to cide.

above scene repeated? It is difficult tosituation is typical of a problem many

nnel face. The information explosion,es, and the sheer complexity of the schooles have combined to create complicated

Tools like PERT (Program Evaluationue) and PPBS (Program, Planning, Bud-only two examples of districtwide tech-t evolved in the sixties. Other computer-an be used for projecting enrollments,facilities, writing student schedules, andf contracts; these are now co onplace

cts. No wonder people like Smith occa-,e machinery,

h systems has been to requi that educa-decision.makers possess ucil greater

rpertise than traditional managements Sanders, notes, this "sp cialized know-

not possessed by man of the adtninis-ho are truly responsibl for policies andntly, more decisions ar left to the "edu-," who _has acquired 4 greater role in

How often is thsay, but certainly tschool district perstechnological advandistrict and its servimanagement systeand Review Technigeting Systems) arenOIogical systems thized methodologiesscheduling the use Pcpmputing_the costsin large school distsipnally getlost in t

One effect of su;Lonal planners anknowledge - and e

Methods required.-

skill . . .

trators And leadersplanning. Consequcational technologi

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a.

`decision-making. Ai more probleing come- to be defined intechnological terms. people lilt Smith who are not\ informa-tion ZSperia/icts may be edged out of the polioy p1rocesses.Either decisions will be increasingly left to the techrologistsof.;worse, protokniCmay simply be ignored,.

, w Mille many of the problems of the school disict areamenable to echnological solutions, many ate rot: Questions /

116 of creating Jim programs, cancelling old ones, changing the .curriculum, implementing regulations, prvvidingk-orninunityservices, and locating new facilities are nonrectirrin situations'that require mac-of-a-kind programs or decisions. T v requirea problem-solving flexibility that technbl6zical syste s do notprovide.

Where does the a rrtrirstrator turn when he or needsto make decisions in these areas?

Unfortunately. much cif; the IncratUre on problem, Kinganddecision-making is eithet diffuse and matherngical r tot?.abstract for practical use The theories ire nor often Ateti

into easily understandalik acid applicable fo ulas. And non-technological systems are esplEcialn- difficul to formaliz

As an attempt to bridge the zap betwe n a pure theo 'ofdecision-making aril a theon of densien-making as an i tui-tne. unstructured kroess. we offer three nontechnolo 'calmodels from current cdpcational literature. The models avebeen n for specili 'reasons. First. tes, present cu entalte. rnati towtechn cal systems. The are me C:

thep re q -ire rio cqui m not more sophisticated than ach d

calculate Second. c ct5 del has secral variant fc 'andcan be plied to rnnv ifferchl..kfinds of 'problems.each has chosen cause 3.1. reficcts2 belief that cpn-sultation d group cffo are preferable :o individuals ac4rig

"unilaterall;%.Most important of al]. each model has AS specific strrn

The value of force:field anal sis is its abilitn to visualizeanalyze the elements' of a'problem. The no group tnique is a means of polling constituent or c lent pre" fecorscernis both probleimis and soltitions. strenggp ofDelphi forecasting model ability to create consensus.

19

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These rr&odels should aid Smith and any others who arefaced_with the problem of evaluating a new'program or ar oldone, working with'a community group, or deliberating-on'new poliCy.*Used imaginativelly, these models prOvide attrac-tive, simple alternatives to more complex procedures. Their

,use will also encourage participatism by more people in all. areas of district decision-making. ,

e

10

S

S

h

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UNDERSTANDING A SITUATION:FORCE-FIELD AtIALYSIS

4"

1

' Force-field analysis is an especially useful technique in theearly stages of problem-solving. It provides a graphic meansfor either one person working alone or many people workingtogether to dissect a problem into its major parts (forces.).According to force-field theory, every situation is in a stateof "quasi-stationary equilibrium" as the result of a "complexfield of forces" that work in "varying directions, at differingstrengths. The existing situation, or status quo; is the resultof the combination of these forces."

Sanders illustrates the theory pictorially in figure 1. Driy-ing forces are defined as "those which tend to change the exist-ing level oy tend to help reach the desired level." Restrainingforces are "those which tend to resist chanke er preserve thestatus quo."

An'altetnative illustration of the model is offered by Gas-kell in figure 2. In this schema, thevertical line represents the.status quo or the "equilibrium" of forces in the situation..

Force-field's view of any situation as a conglomeration ofpoised fokes Makes itself especially useful in the analysis of

/ problems. Before making any decision on a course of action,decision-makers must be able to enumerate the various forces,both driving and restraining. Sanders noteillitat this rigorousanalysis -reveals that problems are composed of "complexfields' of 'forces and myriad influences rather than single orisolated factors." It helps the aarninistrator to recognize thata single hasty action as the result Of a premature dettision,mayhave no effect on the complex of forces. It may even have anundesirable effect.

The following hypothetical example, whicjh appears inGaskell, is only one of many applications of the 'technique. Inthis situation, a teacher feels a lack of communication in theclassroom. The teacher has a goal he defines as the "Open andActive Criticism of Ideas between Us.P lh an analysis of the

.41

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Oppositeof

Goal

Goal

irs

Restraining Forces

Status Quo

briving Forces

FIGURE 1

, 1 t 4°'

t 71:

htemi Level

r.

Source. Sanders

e

4

FIGURE 2

12,

4Source: Geskell

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.situation, the teacher draws a diagram .and lists the forces

.pr.eising. for open_criticisin and those pushing against it (seesfigurer3).. The-forces on the left, if allowed to'beCome domi-

'nant, ,would push toward the gall of open and active criticismbetween students and instructor. The forces on the right arethose that inhibit, the attaining of the goal and could result inthe complete absence of criticism. Gaskell reminds us that"diagnosis is a continuos part of problem solving" and thatthe force-field scheme may need to be redone several times toidentify the basic forces.

- With th,e "identification of forces" we have completed'the first of what Sanders seellas the four. steps in any kind of` "decision making, problem solving, Change;' or program pran-

*. ning:" The second step involves choosing an entry point, or".unfreezing" the, current situation (see figure 4): A decisidnis made to strengthen a driving force or to Weaken a restrain-ing force in order to move the program in the desired direction.Sanders disagrees with many of the authorities in changestrategy'who "suggest that a strong unsettlisigrexperiente is-necessary to destroy the eqUilibrium pf the status quo." San-ders believes it is preferable to weaken a restraining fo'rce,thereby avoidinieseverey,eaction and disruption.

Step three involves - "moving to the new .level." This move-

. rhent is the,result of a planned combination of strengtheningand weakening forces. When the program reaches its new level;it undergoes "refreezing," the fourth -step, which requires

1,

"planned and organized evaluation and Tenitelfing of the newprocess." This monitoring assures that inertia. will not dragthe program back to its old level.

Gasket, repornmends that the compilers of the field analy- 11.

sis rate the driving forces on a simple numerical scaLe in termsof their importance and their case a difficulty of whange.Stich a ranking system might be of help when making a deci-sion about the entry point.

Force-field's great advantage. is its simplicity. The tech-nique can be learned in i single sitting. Nett, as simple as theprocedUre is, it nonetheless previdre an zilterhative to &her"oversimplified systems which -see only a single cause and

.

13

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OPPOSITE 4

.0f GOAL -

forces FOR forces AGAINST. interdependence interdependence GOAL

Ng criticismof idea -'

between us

i 4

fit oath want So try ' youth afraid their ideas

, sir ideas - will look poor to others. ---......

, -yolgt11h want ideas' youth used to letting adults 4

from adults 4+11 tell them what to do ,

adult wants yduth toquestion nd criticize

,idult actively asks foryouth reactions,

ati

youth afraid to criticizeadults openly

adult frequently judgmentalin his criticism -..

yoythm of not,talkingwith adults

peer leaders support norm ofnot talking with adults

FIGURE 3

14

Open and

active criticismof ideas

between ut

Source: 43.4 1,11

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'Driving Forces

I

el FIGURE 4

-----.

( ,.

al*

se

s

e

_ Sour 0 Sorecissrs

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effect .", SaAdess.alsoraints out that it can be used in con' junc-....tion with statistics to "any degree of sophistication whictkmay be considered desirable."

Force-field analysis seems particularly useful for curreptprograms that faltering. Programs for minority students,government -m ted' programs, community ervice pgrams, vocatipnal programs, and plans for curriculum evalua-tion and change seem ideally suited to this kind of approach.Unfortunately, making the force-field work is Inot as/easy as

ander4 makes it sound. The model offers no practical adviceon choosing a point /of entry, which is, after all, at the heartof decision-making. It presents little or no advice or help forstarting new programs. And it proposes fto readily useful mealikfor reaching consensus gn the directiory*idesireclaction.

c

4

gls

169

P

>

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F INDING.SOLUTrONS:THE NOMINALGI3OUP-TECHNIQUE

Where do-solutions to problems come from? Unfortunatelyforce -field analysis does not answer that question. It preicribes

no theory or practiCe for gathering input on possible solution

to a problem. ;What administrators need, besides an easy smethod for analyzing problems, is a technique for generating

alternatiI solutions to them.

An Alterhative to Interacting Groups

Recent trends in educational management- stress the im-

portance of involving management personnel in the decision.making process. The mpagpment team, which operaies on the

theory that persons who are affected Wdecisions shoiircl help

make them, is only one innovation makinw use of thikteory.----The nominal group technique is another.'

line nominal group is the antithesis of the traditional irrter-

acting group or:ideas sessionsometimes known as "brain-storming"which is often cited as a model of democratic pro-cedure. Brainstorming is characterized by an open exchange

among group mbers in which everyone is encouraged toparticipate But Van de Ven and Delbecq contend thatinteracting groups often get stuck on a single topic and merely

elaborate on it. Interacting groups reach for decisions beforeproblems are fully aired and are more geared to prOblem

posal than problem understanding. They also have a regret-

table tendency to reinforce certain human weaknesses:. people

atre more comfortable responding to ideas already proposed

.than they are coming up with new ideas. Verbally proficient

members dominate the interacting group. Divergent opinions

c are of ten ignored.To combat these weaknesses, Delbecq and Van de Ven

(have created a group in which "individuals work in the preg-nce of each other but 'do not interact."

10 L7

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Instead, e individual is writing ideas on a pa df paper infront of . At the end of 10 to 20 minutes, .very struc-tured sh of ideas takes place. Each individual in-round-robin o provides'one idea from hikaprivate list which :is written o a flip-chart by a recorder in full view of othermembers. There is still no discussion, only the recording ofprivately nerated ideas. This round-robin listing continuesuntil eac member indicates that he has no further ideas toshare. e output of this 'nominal procesi is the total setcreated tits structured process.

Only after .11 aspects of the problem are explored does theprocess of r. king the ideas in order,of their impOrtance begin.

-How of ective is the nominal group? Van de Ven and Del-btcq cite studies showing that'in terms of the "mean numberof idcas,","the mewl total number of ideas- produced," andthe "quality of 'ideas produced," the nominal groups were

- foUnd.to be'significantly superior to brainstorming in generat-ing information relevant to a problem."

There are many reasons for this superiority. Because itavoids dominance by one individual, the procedure encouragesthe expressictn of divergent and incompatible ideas. It "stimuJlases creative tension by means 'Of the presence others,.thesilence, and the evidence of activity." It induces a sensei.ofresponsibility, in all the members and encourages the expres-sion of minority ideas. Such an organization of activity causesthe group to "perceive the talc with an attitude of 'Problem-Mindedness' as opposed'to `solution-mindedn'es's'.".

The liominal group ,can be,,used not only to identify probJems but to provide solutions as well. In the first round, mem-

.

beriare asked to concentrate only on identifying the prob-lems 'at ifaid.Oke fhe major ,problems are cited, membei;,

arc asked to concentrate/6n solutions. Van de Ven -and Delbecqsuggest ./14t the two 'different aspects might be approachedeither in different sessions or by different groups.

.lehe,'Istizminal 'Group as an Intervention Technique

, Mosley ;and Green report success In 'applying nominalgroup .P,rbedure.s in all areas'of problem diagnosis, planning,"incLevaluation and in situations as diserse as business organiza-

4*,

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tions,'churches',- anfl university. The members of th'e organi:zation constitute ti% member.ship of then 9minal group. Em-

. ployees Work togeth to identify the organization's problemsand to suggest Autirs..

For. intervention, orthis sort, Mosley and Green recom-'mend 'a different pr4blem-identification`procedure'.They sug-gest.that the participants list the orginization's strengths be-fore they list problems: -"Changing, this one-sided, negativefoct(s into a ti,vo-dimensional p ipective which hcludes or:ganizational strengths often has dramatic, potit veeffect onthe general releptiveness of th entire 01) (oiganttionaldevelopment) effort, most of wbith Still lies in the hiture."They also recommend that when intervention hierarchi-cal structure becOrric necessary, pAsob's of similacrarik should,be-grouped together to preve.4t a potential infltierkingotsun-ordinates. .

Ariodier; quite different, applitatio,p.cif the nbmirkargrottpt riis ratted by Zastrow. He used the technique toi poll a university,social' wc.rk ,class to discover studnt prpferences for 'boirsecontent.' y' means ot the technique, Zasirosw reports that 11,e'

was able to understand the sttideuts' interests and was Better.

'able to serve those interests,

Planrring Kew Programs d

Because of its ability_ to2.generate problem descriptions

p

. ;

.'S.

f

from a client populations- the nominal group,Vechnique is . ....

especially suited io the early stages Y;f_program*PlatinirtA. It : . ,is especially useful in cases where a;"vatiety of,igrutips, frag- '

,

mented in terms of vested interests, rhet9rical and ideologieal-co'ncepts, and

,differential expertise,' n4r1. To

-fir broitgTht, tit.

gethFr for a program to emerge of for change-to take-plate"4 4/(Delbecg and Van de.Ven). ' : .6'N.'.-

This description would seem to apply stuccommtirtitOort,,,vice prow-mils. in the public Ischools or any serA4i'Le. grog* .designed for the benefit of of the-school district. These ...,

might include programs desWned'to reach, disaciV,arrtaged st'u- *

dents (special skills programs for miho'rity Or handicapped stuP

. dents), programs to implement busing, vocational guidianCei , '''N

12 ie'.19 .

,/ ,.

,%

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prepams, and counseling anetesting programs, Within thedistrict itself, the technique can be used to gather informationand ideas about" curricular change, -policy changes, and pro-gram implementation.

Delbecq and Vin de Ven have written a Program PlanningModel (PPM) that makes Use of these nominal group tech-niques. The first step of PPM is called the problem exploration-phase. A target group ofparticipants is identified in terms oftheir involvement either as potential clients of the new pro-gram or as people responsible for implementing it. WWII indi-Viduals are included in this group depends Oh the degree towhich the program will affect them. Once this group iSassembled, members are asked to identify problems this newprogram at ust

Delkcq and Van clasVen havx discovered that the enumera-ting or problems often involves a revelation of personal de-

'handicappednsiderahle per-

ers of the nomi-

Forexample, a program being.set up to helstudents will probably require the sharing of csonai inforrnatiox by handicapped memnal group. The authors feel that the nominal technique pre):

'vides a way for the participants to gradually volunteer these"personal dimensions a little at a time."

The actual machinery for running the group will vary frontcase, to case. Inlarge groitp, Vromar recommends that satel-lite groups of frdttS ten to fateen members be us

, play of written materials will also depend.on thparticipants involved. Some commentators recoming all Materials on a large board in front of an assembledgroup. Often a-break in the pr9ceedings' will be necessary tocompile and display the-tPlt 6f problemis. Some groups willchoose to vote-on and display only the Most significant prob-lems uncovered. In some cases may be more advantageousto display alkideas to the group.

. The dis-number of

end list-

Knowledge exploration, the second phase of the model,brings togelher a selected group, of clierits from.pliase oneand a group of resource, experts. This new groui, is presented,with the list of problems resulting froth thfirst meeting. Usingnominal group technique again this group responds to two

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questions: "What existing resources can be used to solve theseproblems?" and "What new resources will have to be createdto solve these problems?" Responilenis list their answers,which are again collected and displayed round -robin fashion.From these answers, a list of existing resources and a list ofnew resources will be develOped,. .

The final phases of the program do not utilize nominalgroup procedures. The actual writing of the program descrip-tion must be accomplished by technicians who match needsWith resources. However, the very last phase of the programinvolves reporting back t ' participants in ..phase (mean

anexplation of the final conte the program.Thorough information gathering and analysis are impor-,

tant parts of decision-making. The nominal group techniquepreghts an easy, conveniep't method of gathering informa-tion and ideas on a variety,of topics'from the clients or eon-

.stituents of ari institution. ,

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a

ACHIEVING CONSENSUS:THE DELPHI MODEL

p

A decision is a collective agre ent on a single course ofactionIt represents the best resp nse to a current state ofaffairs and, presumably, it represent'; a consensus. A large partof decision-making actually the attempt to find commonground, to reacha decision all parties can live 'with. The nomi-nal grow technique recognizes the importance of achieving,consensus when it includes affected parties in the process ofprogram planning. r6

Although_ decisions deal With current situatioSns, all deci-sions face in two directions. They remedy past problems andattempt to anticipate future ones. Thornton and colleaguespredict "it is inevitable that more of the future of education"will be taken into account by educational managers. Increas-ingly, decision-rriaking in the public schools must look towardthe future.

FIONtdo we achieve consensus in the decision-making pro-tess? And hbw do we plan for the future? For many programadininistrators", the answer to both questions is the Delphimodel.,

History and Assumptions of Delphi

As BalkeSr and Helmer report, Delphi was originally con-ceived by the Rand Corporation as a method of obtaining "themost reliable consensus of opinion of a group of experts." Thegeneral procedure for the Delphi forecast is quite simple. Anumber df experts'on the subject under examination are se-lected. They agree to respond to a series of questionnaires tobe mailed to them. On the first questionnaire, the expertsanswer questions and make predictions about the matter understudy. The questionnaires are returned by mail, the resyltsare collated, and a second questionnaire is lett:lined to eachparticipant.

On this second questionnaire, some means of reporting

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the oup consens ius s employed. The individual's scbre isalso 'pOrted. Eac participant Whose' answer lies outside thegrou consensus ( sually defined by a modal or me,dian score)is as d to recchis der his,or her original prediction. Any re-spon ent who wis es to remain outside the group consensus.s as red to justif that position. A third round of question-air reports the ew consensus and may also include 'a mi-

report of the general reasons participants chose t staye the consensus. The original Delphi consisted o five

n nto tSiro OS.

A and researchack" was su

_answer.c-like gue

feeda fibalman

,

aboiit itture tech ologies. The fi ?st Delphi attempted to gat er \opinion \ablut t amount oT nuclear firepower that wo ld

\

have to be eftecte at United States industrial targets to red ce \.

munitions outpu by a, certain amount. Since then, Delp Ishave been used t predict energy demands, growth treads, d

the de tion of sources', Not surprisingly, when social s ,cietistS s .thesuc ss of pelp i they were attracted by both 4scon sensus-kroduOng powers and its future-predicting qualitiesThey wanted to ' se it in their own research.

But as Wea r {1971) paints oul, the kinds of questionDelphi wa mos uccessful in'answering had objective, "know-able" tech ologs al factors to them. The social sciences do not \

ye include Such f ctors. It can of be determined, for example, Iwh n "aliemilionl and impersonality of urban living wilt reachits maximum," lb fact, says eaver, we do not even know j4 4 at it means td speak of a aximum in this case-.!' Because I,

th d to base for the social sci nces is so much less developed \

th- n i is for the hard science and because of differing inter--pi to ions of social indicators, elphi forecasts have been less

\ suqce sful when debling with social issues. Weaver (1972) con -clude that there ar too many vatiables of a personal and sub-

ive nature, to p rmit accurat predicting of social futures

I

ers discovered that this "controlled opinioniiikcessf 'n shaping group consensus to and

t was tremely successful in answeringions and producing consensus predictions

by:sdc

I.

perts. IJelphioin its pure fc rm, is not appropriate in thear ciences as a p\rediction de ice.

1

!.,,\ I

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\ the. fOw Forms of Delphi..0"

I Although the Delphi -cannot be used to predict thehobd" of a certain future, Weaver believes we can use the Del-phi to talk in terms of what the future "caerbe made to be."It can be used to help define and create la consensus aboutsocial and institutional goals. When used ill this way to projecta set of values and goals, Delphi is an important tool in ftituresplanning.. The traditidnal-forecasting Delphi has given 'way in educa-tion Jo the "normative" Delphi where the goal is to probevalues, and preferences rather than future events. Weathermanand Swenson analyze two forms Of Delphi that, have the great-est applicability in school districts: the "strategy probe" andthe "preference probe." The strategy probe might be Etip Toyedby a scitio.ol district that' has mandated- a new program andwants to poll opinion on the choice of a strategy to imple-ment it. The first questionnaire might be open-ended andsimply ask respondents to suggest alternatives. Subsequentquestionnaires would ask respondents to narrow their choices

'wand compare the alternatives in terms of. cost, ease of imple-slientation, and sto forth. In consecutive maids, a consensus'toward a single strategy will emerge. If the respondents them-seht are the persons responsible for implemerThting the pro-gram,- the move toward consensus will further guarantee theprogram's success.

The preference probe (called a "focus" Delphi by Sandow)is used in cases when, a school district wiints to poll its clientsor. constituents about its priorities. This probe reveals essen-tial informaiion about the participants themselves and theirpreferences, which the districrtakes into account when settingits goals.

Both these probes differ significantly from traditionalDelphis in that they do not depend on expert opinion. Whencomparing two studies, Welty discovered that in the area ofvalues forecasting laymen and exper produced roughly thesame results. There is no need, then, especially in the area ofvalties forecasting, for a selected panel.

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Five Sample Applications

Delphi has many variations. The following aptplicationsexemplify' some of the situations to which the method hasbeen applied.

Media Technology SprVey

Spitzer reports the use of a traditional Delphi to, predict '"trends in the future of educational media and technologywhich . . might be the most significant in the period culniinat-ing in the year 2000." Two hundred potential respondents,chdsen from professional directory, were contacted andasked to "nominate" iwhat they thought were importarfttrends. Half of this group responded to the open-ended ques-tionnaire, and sixty-eight trends were recorded.

These trends were listed in the second questionnaire andreturned to the ,respondents. who were asked to rank, themon a one-to-five scale in terms of their "importance," "theirpredicted increAse," and the `;certainty of-Prediction." (Thelast category, "certainty of prediction," was an attempt tohave, each person rank his-or her expertise in the field; it wasfdeleteciafter the second round.) In subsequent rounds respond-

t'S ents received information about the consensus of the groupand were asked to reconsider their answers. In all, four roundswere conducted.

Spitzer acknowledges that the results of the survey aredifficult to interpret because they contain a "number of ambi-guities- and methodological problems which need further in-vestigation." Some of the methodological difficulties con-cerned the reporting of the data. Spitzer's data include four .pieces of information for each trend in the second, third, and

*fourth rounds. However, the data for.the third and fourthrounds are not readily comparable to apt for the first andsecond rounds because of the deleted item. The data are ar:

' ranged primarily to demonstrate the coniensus convergencephenomenon and therefore in the manner least advanivageous;to rating the trends themselves. Because a Delphi consists' of -statistical information, results must be displayed in a clear

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straightfotward format:There is a philosophical problem with the survey as well.

If seems to be the uneasy combination-of preference probing0-and ekpert opinion that Weaver warns against. When respond-ents were asked to estimate the "importance" of a vend;didthefr understand that to mean its importance or value tothem? Or did they understand it to mean the impact of thetrend on education? Unless this distinction is made clear,the Delphi' will be measuring two completely different phe-nomena.

Although the survey was'unable to make any final rankingof the importance of certain media trends, it does clearlydemonstrate the process of producing consensus.

Sdhool oFEducatiop, Univer#ity of Virginia

Before beginning their D4hi, preference probe, Cyphertand Gant hypothesized that perhaps one "rjeason why schoolsof education have not recieved the support they desire oneither a moral or a fiscal level is that they have not accuratelyassessed thejudgmentsmade about them-by others." So theydecided to use a Delphi probe to gather publit,opinions aboutgoals for the School of Education at the University of Virginia.

Researchers selected 400 initial respondents from severalCategories: students and members of the School of Education,statewide educators, members of parent-telkher organizations,members of the state board of educationllevispaper editors,politicians, and persons from civic groups.with educationalinterests.

questionnaire I asked these people to "suggest prime tar-.-gets on which theSchool of Education should concentrate itsenergies and resources in the next decade." estionnaire IIpresented sixty-one generic items with e-point grid forrating the priority' of each item. tronnaire III reportedboth the group consensus and the individual's response foreach item. Respondents were asked to rate the items again."For all items where the participant wished to remain outsidethe co sensus,. he was asked to state his primary reasons forso doin ."

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Questi nnaire IV contained the modal score for eadh

item, the resperndent's prior rating, and a summary of themajor dissenting, opinions for each item. Respondents were,asked to consider the opinions and mare a final rating. Theresultt of the final questionnaire yielded not only a list of theimportant targets- but also the amount of public agreementon each one. From the probe theSchoorof Education at leastlearned what the public feels its goals ought to'be.

Cyphert and Gant report that "virtually all (99%) of therespondents' changes in opinion occurred on QuestionnaireIII, which informed them of the first 'con§ensus' reached bythe group." They question the need for more than three roundsof questionnaires.

The Delphos Branch CampusThe faculty of a university was divided on the issue 'of

establishing a branch in another city. Administrators decided'to do a Delphi probe to find where the disagreements wereand to build consensus for a set of goals. Judd remarks thatthis survey is Unique inj that "the experts responding to thequestionnaire set werekexclusively part of the microcosm

under study."The first round of the questionnaire was a blank sheet of

paper ciii-Nithich faculty .were-ked to list their statements ofgoals, for the new branch. A second questionnaire supplied alist of goal statements, which respondents were asked to rankin order of desirability. The third questionnaire listed eachstatement, its rank, and the amount of consensus generated

in tile second round. Faculty members were asked to reththis Jihestionnaire only if they strongly disagreed with some

rankings..Since this study- presents little or no numerical data, it is

not as complei as most Delphis. The wisdom of making roundthree optional is questionable; it was the only round in whichdissent was registered. Treatinrdissent as an option in whichthc, dissenter must take the initiative to register his or her

-toboughis may Have- the effect of discouraging dissent. Underthis circumstance, consensus is created partially by default.

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TO be a survey should require all respondents td replyin anyronnd for thefr opinions to be considered.

Judd reports that the final rankings were important notonly for setting policy goals of the new campus, but also be-cause the questionnaire process was itself an important toolfor gaiiiing the support of person originally. pposed to theproject.

Ellenstown, Washington, Public Schools

As the public schools reach out into the comm ty toserve its needs, more ways need to be found io poll the cOrrt7mttnity about. its attitudes and to acquire its support. Raspreports a use of Delphi to serve those e4ds. Similar in someways to Cyphert and Gant's Delphi at -t University of Vir-ginia, this survey in a public 'School district collected "datafrom -which goals for building better programs could be de-,ve oped.".'1, This four-phase Delphi was mailed to a sample of"local studentsp.taff, parents, citizens, -and teacher trainersfrom title state colleges and universities."

The 'first questionnaire was fairly open:ended. When re-carding their opinions,. respondents were asked to think interms of the period from L975 to 1985:

As a result of the experiences provided by theEllenstowntchool District, students should:Know &

Be Able to "`---'.."-

Feel . ,,ti

,I,- .-, --,' Ellenstown School Distrlct shoind: ,.. ...

- ..IncreaseMaintain

;:ifLedtice - -4'

'.Develop It.,. .

From these first-round questionnaires, a second question-naire wasdevelopegt that corrtained a list of statements. Re-spondents well asked .to circle numbers on a one-to-sevenscale. Here alk-two sample items..

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,

t

As a,, result of the opperiences provided by theEllenst School District, each student should:

low high1 2 3 5 6 7

1 2 3 4 5 6 7

,s1P1 View competition , inalLthines as healthy.

Be able to read and un-derstand a newspaper.

-$

, #

A third-round questionnaire was mailed only to those whorejponded to the second questionnaire. In the third round,the modal answer (the answer cited most frequently)' was indi-cated by a square. The individual's response was indicated bya circle. Respondents were asked to study each .item. If themock, for the item did not represent their thinking at Thatmomtnt, they were requested to state their reasons in a space,following the item. The third questionnaire had this form:

As a result of the experiences provided by'ire ,

Ellenstown School District, each studeft should:

low . high1 El 3 4 0 6 7 ---, View competition in

all things as healthy.

1 2 3 4 ® 6 7 Be able to read and un-derstand a newspaper.

The fourth. round recalculated the consensus -from thethird round andilso included a minority disseiting report foreach item. The respondent was asked to consider this infor-

f mation as well as the group consensus and fo make a finaljudgment. Raspnd his colleagues decided, iq retrospect,, thatthe fourth. round was not necessary. .

The results of this survey, concludes Rasp, provided Ellens-,town's superintendent .and staff with valuable .information

ofromcitizens about, c mrhunity values and school priorities.Even in the face of certain limitations, "Delphi 'does havestrength and utility. It collects and organizes judgments in a, sysitmatic fashion. It gains input. It establishes priorities. It

is

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'1)

builds consensus. It organizesdissent. In shall, it cannot be

overlooked as a useful-and reliable decision-making tool."

Dallas -Fort Worth SWEP-SurveyThe Skyline Wide Educational Plan (SWEP) instituted by

the Dallas and Fort Worth Independent School districts is amuch larger, more anikitious attempt to survey communityvalues for the school district than we tiave thus far-encoun-tered. Burns reports that the procedures Gary slightly fromtraditional Delphis in that Aly two questionnaire rounds wereused. Also, the_number of participants (over 900 persons in-

vited to respond) was quite large in this case. The 'attritionrate for the two questionnaires was 75 persent; that is, nearly

700 people either did-not respond at all or dropped out afterthe first round. Considerffg the attrition rate, the decision to

have only twt rounds may have been wise.Unlike the Ellenstown Delphi, the firit SWEP question-

naire was not open-ended. k consisted of 105 goal statementsin the gen ral categories of "basic skills, citizenship, ethics,

aesthetics, reers, 'health and recreation, and life manage-ment." In addition, the questionnaire included twenty-nine"ptocess goals statements." FOr each item, respondents were

ed to answer in two ways. A,simple yes-no answer was re-.. quested to see if the respondent felt that the item repi'esented

a "tore" skill that "all students should have before' comple-an of their prografe of studies." A five-point Like-ft scalewas also used so that the respondent could assign a priorityto each item. OR the second questionnaire, space was allowedfor the expression of minority opinions.

Perhaps an even greater diffetence between thistand earliersurveys is the use of a computer to analyze and displ37 thedata. The districts h1e not only analyzed the"answers to findthe degree of consensus for each item, but Ave also analyzedthe data in terms of "age, sex, patron, ethnicity, occupation,and residence." The use of the computer certainly-makes itpyasible to manipulate the,clata in more ways for more pur-poses. Used this-way, a Delphi probe can be an extremelycompliyted procedure. If thete is some upp limit to Delphi

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complexity, the SWEP survey probably appreaches it. An attri-iionrate o75 percent is very high. Because of concern forthe reliability of thefinal sample, it would be interesting toknow who dropped out and why they did.

Other Uses

Sirois cites the use of, a Delphi model for measuring per-formance. This model,establishes criteria for "arriving at judg-ments regarding the remedial needs of local school districts."Thie Delphi is usedito establish consensus about what makes agood program, and it creates asset of criteria against which tomeasure local performance.

Skutsch `and Hall suggest that Delphi can be used in all.areas of "facilities, services and curriculum planning." In thearea of facilities, Delphi can be used-to project enrollmentand the use of facilities and to determine where new facilitiesshould be located and how new facilities can be designed formaximum use. Delphi can help find answers to questions ofstudent and communityserviCes. Questions concerning elec-tives, required subjects, and vocationakand remedial trainingcan, to some extent, all be answered by the Delphi model.

The Escondido =Union EleMentary School District, Cali-fornia, has used Delphi to resolve a number of diverse manage-

, rrient and, operational problems. The district has used thetechnique to reorganize its administrative services, evaluateprincirals and central office administrators, establish differ-entiated staffing patterns at various schools, implement ayear-round school program, establish a multimedia center inan elementary school and a junior'high school, resolve priori-ties for budget expenditures, determine personnel staffingneeds and priorities and identify needs for clerical and cus-todial services and for equipment and supplies for individu.alschools. .

Some PrecautionsSome advantages of Delphi should be obvious from these

examples. Skutsch and Hall cite Delphi's applicability in situa-,tions nhetV the following factors are present or drsired:

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4

1. A variable number of people with varied skills and statusare to be included:

2. Democracy, in, which each person contributes to the best()his ability, and has an equal vote, is the standard.

3. No prior training or Pteam-building" is-feasible-to developgood working'relationships.

4. A variable number of questions or issuea are to be posed.

As successful as Delphi may be in these=kincTs of situaltions, some precadtions for the would -be designer of a probeare offered by almost every writer on the subject: Early in thedesignstage, a decision must be Made about a method of re-porting results. Although some Delphis supply verb4 ratherthan -numerical data (see Strauss and, Zeigler, for example),most.rely on a mathematical measure of consensus.

Of the mathematicarobes mentionecrabove;the SWEP 4

survey and the Media ru-vey report their, results.in terms ofthe mean (the *average of all responses). The University ofVirginia and the Ellenstown schools' Delphis both report theirresults in term; of the mode (die response most frequeripychosen).' Of all the studies mentioned,here, only Cyphert andGant give any space., to reatons for chooging one techniqueover another. They reject the mean because "few of the re-sponse scales used in a Delphi instruknent assume equal inter-'vals." The mode is generally favored "in efforts to gain opin-ions 'bout desired future conditionsw.', while-the median-filw"--"----number midway between two;extre s) is "often used in sur-veyS fogusing on judgments abo me or quanfity)'-

Another factor in a Del i survey is time. Questionnaireresults must be read And 'alyzcd, and the new questionnairecompiled and mailed out quickly. Lonftlelays between roundsmust be minim' if respondents arei to be kept interested.Sliutsch and Hall estimate

l

eitimate .liat these rounds of a mail-6u;Delphi with thirty respondents would require about 142 hoursof work land two months for completion of the project. Morecomplex projects would .require correspondingly More tirne,,

A more significant problem concerns the need for objec-may. in composing the-questionnaire materials. 'gasp notes. .

that "almbst every studj, on the Delphi has testified to ann-easiness regarding the development of the second question-

,

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t,I'..-

i

aire." folk and other writers point out that the translationof raw verbal data into a goal statement or ally kind of sup-posidly objective item is a difficult task. Weaver 1972) warnsthat the.,content is subject to the biases of the cOpilers. Eventhe Choke of "alternative response forms is subjective."'

tThe Consensus PhenOmenon

c\ The greatest philosophical controversy over Delphi has todlwith the consensus phenomenon itself. What causes it?Weaver (1971) says' the Delphi process assumes that the ex-,

1

pertr or respondents will make logical; reasoned conclusions.Bait, hemaliilains; people may in fact change towil consen-1sus for Social or psychological reasons.

Cyphert and Gant's' study even provides some evidencethat theDelp'hi can be used to manipulate participant response.They inserted a bogus item in their questibnnaire resulti andreported that k had achieved a high degree of consensus. Sub-sequent responses showed that participants tended to rate ithigher when informed that its consensus was high. Weather-man and Swenson, along with many others, warn that thisconvergence phenomenon needs to be studied more. closely.Paradoxically perhaps, the Delphi cannot give reasons whypeople prefer one idea over another. ft only explains, in theMinority report, why consensus does not occur.

Some critics warn that the Delphi is a conservative,establishment- oriented instrumenAWeatherman and Swensonpoint out that

. divergent thinker*, wHd may be undei-represented on aDelphi panel, may prove to be the best forecasters. Strthperson, might find it especially difficult o atquieke orbecommitted to a consensus and fail to participate at all. Thisdifficulty miy be reflected in Item content as well; if ex-

,perts representing the main currents of thougist in a disci-pline develop' items pn the initial questionnaHe, the errormay be compounded.

One might question the logic, for example, of the SWEP sur-vey's selecting group members frorn..."the ranks of reputed`forward thinkers'in education, business and iulustry andgovernment." Members were chosen who were considered ,

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"by their own to be several cuts above the ordinary." WhileSWEP designers maintained that random selection was impos:

/sibte, it is safe to say that such a group will *Muir' predic-table results. Perhaps this is the greatest single charge leveled ?,

against the Delphi: by inhibiting exploratory thinking,',.itmerely reaffirps anestablishment point of view,

As the future forecasting. tool it was designed to be, theDelphi is not given-high marks. However, as a tool to gather, ,

information about values and ways the future can be shaped,Delphi can be extremely valuable. Folk offers some finaladvice for those who are considering their own Delphi. First,you will learn more about the procedure by doing it yourself.Second, acquaint yourself With alternative versions, especiallythose that deemphalize future forecasting. There is nd te n,for example, why Delphi must be restricted to a mail g

mat. Third, acquaint yoniself with the literature so there willbe no disappointment about the outcome.

ti

1'

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2 7

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It

,

CONCI..USIgN

The school district a people-Oriented enterprise. Forthis reason it is impoi-tant, that our hypelbetical Mr. Smithand others like him, regardless of their technplogical literacy,be involved in solving the district's problems and main:liltspolicies. If modern management theory has taything at tosay to school districts, it is that all employees have valuablecontributions to make. and they are happier in jaii wheretheir opinions are solicited and respected. The models includedhere have been selected because they offer a nontechnologkl"/ dalternative to problem-solving and because they solicit andrespect the opinions of involved work and clients.

But a model, by its nat(ire, proVi enly a gcneral out-line or working definition. When it comes contict with areal situation. it can, and should, be many ways.-What we hope to have provided here are only broad outlines

at are not intended to be inclusive or exhaustive of materialson these Models. Hopefully they kprovide a simple place tobegin.

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BIBLIOGRAPHY

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Many of the items in this bibliography are indexed in ERM's monthlycatalogs Resources in Education,(RIE) and Current Index to Journals inIduatkn (CIJE), Reports in RIE are indic'ateE by an "ED" number;journal articles in CIJE are indicated by an "EJ" number.

ED numbers. Availibility is noted, from the publisher or frorir theERIC Document Reproduction Service (EDRSY, P.O. Box 190, Ailiovton, VA 2221,0. To order from EDRS, specify the ED number, typereproduction desiredmicrofiche (MF) or paper copy (HC), and numberof copies. Add postage, figured at the following rates, to the cost of allor and include check or money order payable to EDRS.

lit MF only) 1-3, 80.13)4-7, $0.24.4th class: 75 -fewer MF or NC pages, 80.30; each additional 75 \\.

MFC pages through 525, 80.11; 526 or more MF orHC , $0.08 per each addltitrhtil 75 pages.

stUPS: 75 or 'fewer MF or HC pages, not to exceed $0.99reAadditional 75 Mf or HC pages through 25, 80.28; 526 ormore bIF or HC pages, $2.97 to $14.r,85.,per each Iddi-tional 75 pages.

EJ numbers. Availability is noted, from the publisher or from Uni-versity Microfilms International (UMI), 3eq N. Zeeb Road, Ann &barMI 48106. To order from UMI, place orders through toll-free hotline(809) 521-3042 or prepay by cash, check, money order, or credit card.Specify quantity, EJ number, journal title, article title, and volume,issue, and date.

Roberti. Skyline Wide Educational Plan(SWEP) Product Evalua:tion Report: Educational Goals for the Future' (1980':). SWEP

valuation Report No, 2. Dallast.Depart t of Research andEValuation, Dallas Independent School t, 1974.420 pages.ED'1011 760 MF $0.83 HC 86.01. . 6,

Cyphert, Frederick R., and Gant, Walter L. "The Delphi Technique: AGlee Study."PhiDelta KisPpern, 52, 5 (January 1971), pp. 27273.Ej 031 660. Contact Phi Delta Kapp4, Inc., Eighth St. and UnionAve., Bloomington, IN 4. Complete issue, $1.25i

Dalkey, Norman, and Helmer, . "An Experimental Application ofthe Delphi Method to the Use of Experts." Management Science,9, 3 (April' 1963), pp. 458-67. Contact Institute of ManagementSciences, 146 Westminster St., Providence, RI 02903. Completeissue,13.50.

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Delbecq, Andre L., and Van de Ven, Andrew H. "A Group ProcessModel for Problem Identification and P;ogram-Planning."Journalof Applied Behavioral Science, 7, 4 (Summer 1971), pp. 466-92.EJ 048 000. Contact National Traiping Lab Institute for AppliedBehavioral Scieqce, 1201 Sixteenth St., N.W., Washington, DC20036. Complete issue, $3.00.

Folk, Michael. "g Critique of Some Futures Prediction Techniques andTheir Implications, for Educational Planners." EducationaY Plan-

ning, 2, 5 (January 1976), pp. 35-52. EJ 144 690. Contact Inter-national Society of Educational Planners, Dr. Bernard Kaplan,Educational Policy Research tenter, Merrill Lane, Syracuse, NY13210. Complete issue, $5.00.

N, Gasket', William G. The Development of a Lyedership Training Processfor. Principals. Final Report. Ellensburg, Washington: CentralWashington State College, 1973. 59 pages. ED 074 615 MF $0.834.1C $3.50.

: Judd, Robert, C. "Delphi Applications for Decision Making." Planningand Changing, 2, 3 (October 1971), pp. 151-56. -EJ 048 153. Con-tact Department of Educational Administration, Illinois State Uni-versity, Normal, IL, 61'761. Complete issue, $3.00.

Mosley, Donald C., and Green, Thad B. "Nominal Grouping As an Or-,ganization Development Intervention Technique." Training AdDevelopment' Journal, 2C 3 (March 1974), pp. 30-36. ContactAmerican Society for Training and Development, P.O. Box 5307,Madison, hyi 53705,

Rasp, Alfred, Jr. "Delphit kipecision-Maker's Dream." Nation's Schools,

92, 1 ,(,July 1973), pp. 29-32. EJ 079 292. No longer published.Sanders, Stanley G. "Force-Field Analysis: A Functional Management

System." Planning and Changing, 7, 4 (Winter 1977), pp. 143-47.EJ 157 006. Contact Department of Educati nal Administration,"Illinois State University, flormAl, IL 61761. mplete issue, $3.00.

.Sandow, Stuart A. Educational Policy Formula ioniPlanningwith theFocus Delphi and the Cross - Purpose Matrix. A, Research Report.Syracuse, New York: Educational Policy Research Center, Syra-cuse University Research Corporation, 1972. 65 pages. ED 061

634 MF $0.83 HC $3.50.Sirois, Herman A., and Iwanick, Edward F. "Delphi-Discrepancy Evalua-

tion: A Model for the Qualitj, Control of Federal, State, anciLp-cally Mandated Programs. Paper presented at the annual meetingof the American Educational Research As,ociation, N., Ybrk,Apfil 1977. 25 pages. ED 137 321 MF $0.83 HC $1.67.

Skutsch, idargiret, and Hall, Diana. Delphi:"Potential Uses in Educe-tional Planning. Project Simu-School: Chicago Component. Chi-

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cago: Department of Facil1iies Rimming, Chicagd Board of edu-cation, 1973. 30 pages. ED 084 659 MF $0.83 HS,A2.06.

Spitzer, Dean R. "Educational Media and the Delphi: Looking towardthe Future." Audiovisual Instruction, 20, 10 (December 1975),pp. 5-9. 4-129 717. Order reprints from UMI, $6.00, additionalcopies of lame article $1.00 each.

Strauss, Harlan J., d Zeigler, L. Harmon. "The Delphi Technique andIts Uses in ial Science Research." Journal of .Creative Behavior,9, 4 (4th Quarter 1975), pp. 253-59. EJ 144 049. Contact Crea-tive Education' Foundations Inc., State University College at Buf-falo, Cbase Hall, 1300 Elmwood Ave., Buffalo, NY 14222. Com-plete issue, $5.00.

Thornton, Gayle Davis, and others. "Decision Making with Delphi Tech-niques, Bayesian Procedures, and Monte Carlo Simulations."Planning and Changing, 6, 1 (Spring 1975), pp. 49-59; EJ 125779. Contact Department of 4gducational Administration, IllinoisState University, Normal, IL 61761. Complete issue, $3.00. .

Van de Ven, Andrew H., and Delbecq, Andre L. "Nbminal versus Inter-acting Group Processes for Coittimittee Decision- Making Effective-ness." Academy'of Management Journal, 14, 2 (June 1971), pp.203-12. Contact Dr. Dennis F. Ray, POD. Drawer K2, MississippiState University, Mississippi State, MS, 89762.

Vroman, H. William. VAn Application of the,Nominalbroup Techniquein Educational Systems Analy,sis." Echiesitional Technology, 15, 6(June 1975), pp. 51-53. EJ 139 679. e. on tact Educational Tech-nology, 140 Sylvan Ave., Englewood Cliffs, NJ 07632. Completeissue, $4.00.

Weatherman, Richard, and Swenson, Katen. "Delphi Technique." diraptter 5in Futurism in Education: Methodologies, edited by StephenP. Hencley and James R. Yates, pp. 9'7-114. Berkeley, California:,McCutchan Publishing Corporatioh, 1974, Etkiite document 510pages. ED 113 795. Not available from ED.RS! Order from McCue-chan Publishing Corporation,. 2526 Grove Street, Berkeley, C.A.94704. $15.20 plus $0.75 handling.

Weaver, W. Timothy. "The 'Delphi Forecasting Method." Phi DeltaKappan, 52, 5 (Jangary 1971), pp. 267-72. El 031,659. Contact"Phi Delta Kappa, Inc., Eighth St. and Union Ave., BloOmington,IN 47401. Complete issue, $1.25.

Weaver, W. 'Timothy. Delphi, A, Critical Review. A Research''Report.:Syracuse, New York: EdgcationarPolicy Research Center, &gra,cure University Research Corporation, 1972. 67 pages. ED 961.636 MF $0.83 MC $3.50.

Welty, Gordon, "Some Probliiits, of Selecting Delphi Elora, fee:idu-#

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cations/ Planning and Forecasting Exercises." California foul/halof ithscalioaal Research, 24, 3 (May 1973), pp. 129-34. Contact

California journal ofEthicatioaal Research, 1705 Murchison Dr.,CA 94010. CoMplete issue, $2.25, check payable to

ball Teachers Association.

g Zastrow, Chiadm, and Navarre, lialphe. "The Nominal Group: A. NewToot zfor Making Social Work Education Relevant." Journal 'of

Rascally'', for Social Work 13.1 (Vrmter 1977), pp. 112-18. A)13# 40.4. Order reprints from PM. $4.00, additional copies ofsame article $1.00 each.

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