pre-test & post test analysis sample computations
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7/26/2019 Pre-test & Post Test Analysis Sample Computations
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pre-test post-test
22 31
26 27
28 32
28 32
28 34
31 36
32 30
31 32
26 27
31 28
26 37
34 34
30 3630 30
26 25
30 28
28 26
35 33
17 19
ghest 35 37
west 17 19
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 190
5
10
15
20
25
30
35
40
pre-
test
Pre-Test & Post Test Analysis
Interpretation of Data
The table above shows that pre-test scores ranged from17 to 35 whle37 whch means an ncrease of scores as shown n the gap between the red lne!po%tatstcal &nal'ss showed an average of 303!for posttest and "#3!for pre-test$
Analysis The table reveals that the t %tat s e(#al "179) ths s the mean d*eretest scores$ The p-val#e s 0"1 whch s greater than 01 whch means that the tes
d*erent at 1. level$$on%lsion
&s revealed b' the foregong anal'ss of the data) the nterventons madTranng!/T" for Traners ethodolog' evel has no e*ect wth the tranees$
'e%o((en)ation
/ompetenc'-ased Tranng for nhanced Tranng ethodolog' s there1$ / m#st contan s#cent nformaton and s relevant to the ob ectves$
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2$ %elect methods that are approprate wth the tranng need$3$ rovde approprate co#rse actvtes$
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est ared Two %ample for eans
Variable 1 Variable 2
an 30$3684210526 28$3684210526
rance 20$0233918129 17$2456140351
servatons 19 19
arson /orrelaton 0$5722806228
pothes;ed ean t" one-tal 0$0214120373
rtcal one-tal 1$7340635923
T=>t" two-tal 0$0428240746rtcal two-tal 2$1009220369
st test scores ranged from 19 toest" and bl#e lne!pretest"$
between the post test and prescores are +,T sgncantl'
#rng the /ompetenc'-ased
e recommended
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P'*-T*+T P,+T-T*+T
41 61
49 57
53 62
53 62
53 64
59 6661 60
59 62
49 57
59 58
49 67
65 64
57 66
57 60
49 55
57 58
53 56
67 63
31 49
53$74 60$37
t-Test ared Two %ample for eans
Variable 1 Variable 2
ean 60$3684210526 53$7368421053
arance 20$0233918129 68$9824561404
,bservatons 19 19
earson /orrelaton 0$5722806228
:'pothes;ed ean 0
df 18
t %tat 4$2405044127
!T=>t" one-tal 0$000245961
t /rtcal one-tal 1$7340635923
!T=>t" two-tal 0$000491922
t /rtcal two-tal 2$1009220369
1 2 3 4 5 6 7 8 9 10 11 12 13 14
0
10
20
30
40
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60
70
80
re-Test - ost Test &nal'ss
nterpretaton of
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The table above shows that pre-test scores ranged from 31 to49 to 67 whch means ncrease of scores as shown n the gap between thelne!pretest"$ %tatstcal &nal'ss showed an average of 60$37 for posttest
&nal'ss
/omparson between pre-test and posttest #sng pared t-test apre-test and posttest are sgncantl' d*erent wth a p > 0$00025$ Ths m
/oncl#son
&s revealed b' the foregong anal'ss of the data) the nterventased Tranng!/T" for nhanced Tranng ethodolog' e*ectvel' ncre
?ecommendaton
/ompetenc'-ased Tranng for Traners ethodolog' s therefnstt#tons #sng the /ompetenc'-ased Tranng aterals!/"$
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15 16 17 18 19
?-
T%T
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7 whle post test scores ranged fromred lne!posttest" and bl#eand 53$74 for pre-test$
revealed b' the table of val#es showseans that mean scores ncreased$
ons made d#rng the /ompetenc'-sed the learnngs of the tranees$
re recommended for #se n all T%
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