chemistry 431: guided study in teaching chemistry
TRANSCRIPT
Chemistry 431: Guided Study in Teaching Chemistry
Instructor: John C. Deming, PA 336, [email protected]
Office Hours: Monday, Wednesday, Thursday, and Friday 8:00 – 10:00 AM, Tuesday 2:30 –
4:30 PM, and by appointment. I am frequently available outside office hours.
Please come in any time the door is open.
Prerequisite: Acceptance into the education program at Winona State University, junior or
senior standing.
Course Purpose:
An opportunity for the qualified teaching candidate to obtain practical knowledge
and experience in techniques of planning and safely conducting inquiry-based
chemistry activities, including laboratories, discussions/cooperative learning
opportunities, etc. Not only will candidates learn of new ways of teaching
traditional content, but they will also learn the historical, cultural, and societal
context in which key discoveries were made throughout the history of chemistry.
Teaching candidates will learn to teach with the learning cycle curriculum
strategy, a research-based inquiry method for teaching science that has been
shown to improve students’ knowledge of scientific principles and their ability to
think. At the conclusion of the project, candidates will have collaboratively
developed curriculum materials that will have an immediate impact in their
classrooms. Course may be repeated to a total of 2 credits. Credits may not be
applied toward “electives” category of other programs in chemistry.
Meetings: To be arranged.
Textbooks: National Science Education Standards (ISBN: 078814281X). REQUIRED.
Marek, E.A. & Cavallo, A. M. L. (1997). The learning cycle: Elementary school
science and beyond (revised ed.). Portsmouth, NH: Heinemann. (ISBN:
0435071335) REQUIRED.
In addition to these texts, we will utilize readings from the literature in chemical
education, science education, psychology, and brain science. A readings list is
below, although each student in the course will customize his or her readings to
his or her curriculum project.
Adey, P., & Shayer, M. (1994). Really raising standards: Cognitive intervention and academic
achievement. London: Routledge. Cracolice, M.S., & Deming, J.C. (2001). Peer-led team learning. The Science Teacher, 68(1), 20–
24. Deming, J.C., & Cracolice, M.S. (2004). Learning to think. The Science Teacher 71(3), 42-47. Deming, J.C., Ehlert, B.E., & Cracolice, M.S. (2003, September). Algorithmic and Conceputal
Understanding Differences in General Chemistry: A Link to Reasoning Ability. Paper presented at the 226th ACS National Meeting, New York, NY.
Furio, C., Calatayud, M.L., Barcenas, S.L., & Padilla, O.M. (2000). Functional fixedness and functional reduction as common sense reasonings in chemical equilibrium and in geometry and polarity of molecules. Science Education, 84(5), 545–565.
Gabel, D., Sherwood, R., & Enochs, L. (1984). Problem solving skills of high school chemistry students. Journal of Research in Science Teaching, 21, 221–233.
Haidar, A.H., & Abraham, M.R. (1991). A comparison of applied and theoretical knowledge of concepts based on the particulate nature of matter. Journal of Research in Science Teaching, 28(10), 919–938.
Heyworth, R.M. (1999). Procedural and conceptual knowledge of expert and novice students for the solving of a basic problem in chemistry. International Journal of Science Education, 21(2), 195–211.
Lawson, A.E. (2003). The neurological basis of learning, development and discovery: Implications for science and mathematics instruction. Dordrecht, The Netherlands: Kluwer Academic Publishers.
Lawson, A.E., Abraham, M.R., & Renner, J.W. (1989). A theory of instruction: Using the learning cycle to teach science concepts and thinking skills. Cincinnati, OH: National Association for Research in Science Teaching.
Monteyne, K., & Cracolice, M. S. (2004). Development and validation of a web-based assessment of higher-order thinking skills. Paper presented at the annual meeting of the National Association for Research in Science Teaching, Vancouver, BC.
Nakhleh, M. (1993). Are our students conceptual thinkers or algorithmic problem solvers? Journal of Chemical Education, 70(1), 52–55.
Nicoll, G.; Francisco, J.; Nakhleh, M. (2001). A three-tier system for assessing concept map links: A methodological study. International Journal of Science Education, 23(8), 863-875.
Nurrenbern, S., & Pickering, M. (1987). Concept learning versus problem solving: Is there a difference? Journal of Chemical Education, 64(6), 508–510.
Schneider, L.S., & Renner, J.W. (1980). Concrete and formal teaching. Journal of Research in Science Teaching, 17(6), 503–517.
Shayer, M., & Adey, P. (Eds.) (2002). Learning intelligence: Cognitive acceleration across the curriculum from 5 to 15 years. Buckingham, UK: Open University Press.
Grading: Your course grade will be based on midterm assessments, a formal presentation
on inquiry, and the evaluation of the quality of your final curriculum project. This
curriculum project is the development of a complete learning cycle curriculum
package covering one major topic in high school chemistry, constituting about 1.5
weeks of student activities. Ongoing feedback will be given about progress toward
the final project by requiring you to hand in your final project for evaluation at
random times during the semester.
Additional deductions may be made for cases beyond the scope of these criteria at
the discretion of the instructor.
A 90% – 100%
B 80% – 89.9%
C 70% – 79.9%
D 60% – 69.9%
Other: Any student in this course who has a disability that may prevent him or her from
fully demonstrating his or her abilities should contact me personally as soon as
possible so we can discuss accommodations necessary to ensure full participation
and facilitate your educational opportunities.
This course syllabus is not a contract; it is a tentative outline of course policies.
Changes may be made before, during, or after the semester at my discretion.
Course Objectives:
(articulated in MN BOT Teachers of Science Subpart E of rule 8710.4750,
same numbering scheme applied here)
A teacher of science must have a broad-based knowledge of teaching science that
integrates knowledge of science with knowledge of pedagogy, students, learning
environments, and professional development. A teacher of science must
understand:
1) Curriculum and instruction in science as evidence by the ability to:
a) Select, using local, state, and national science standards,
appropriate science learning goals and content;
b) plan a coordinated sequence of lessons and instructional strategies
that support the development of students' understanding and
nurture a community of science learners including appropriate
inquiry into authentic questions generated from students'
experiences; strategies for eliciting students' alternative ideas;
strategies to help students' understanding of scientific concepts and
theories; and strategies to help students use their scientific
knowledge to describe real-world objects, systems, or events;
c) plan assessments to monitor and evaluate learning of science
concepts and methods of scientific inquiry; and
d) justify and defend, using knowledge of student learning, research
in science education, and national science education standards, a
given instructional model or curriculum;
2) safe environments for learning science as evidenced by the ability to:
a) use required safety equipment correctly in classroom, field, and
laboratory settings;
b) describe, using knowledge of ethics and state and national safety
guidelines and restrictions, how to make and maintain a given
collection of scientific specimens and data;
d) describe, using state and national guidelines, how to acquire, care
for, store, use, and dispose of given chemicals and equipment used
to teach science;
e) implement safe procedures during supervised science learning
experiences in the public schools; and
3) how to apply educational principles relevant to the physical, social,
emotional, moral, and cognitive development of preadolescents and
adolescents;
4) how to apply the research base for and the best practices of middle level
and high school education;
5) how to develop curriculum goals and purposes based on the central
concepts of science and how to apply instructional strategies and materials
for achieving student understanding of the discipline;
7) the need for and how to connect students' schooling experiences with
everyday life, the workplace, and further educational opportunities;
Course Outline of Topics:
The Nature of Science and Science Teaching – Best Practices
Traditional Instructional Cycles in Science Inquiry instruction The learning cycle and its applications
Developing Learning Cycles Adapting Existing Laboratories to Follow an Inquiry Format Converting Traditional Teaching Materials into Inquiry Materials
Learning Cycles for Secondary Science – Teachers Design Their Own Inquiry Units
The Nature of the Learner Piaget’s Theories of Intelligence and Intellectual Development Brain Physiology and Growth from Childhood to Adult
The Goals of Science Education Minnesota Standards for Science National Science Education Standards Understanding of Appropriate Science Learning Goals and Content
The Theory Base of Secondary School Science Vygotsky’s Zone of Proximal Development
The Research and Theories of Shayer and Adey The Role of the Teacher During Inquiry Instruction
Linking the Language of Science with the Concepts in Science Vygotsky’s Theories of Intellectual Development – Labeling a Concept Facilitating Students' Understanding of Scientific Concepts and Theories
Applying Concepts to New Settings Vygotsky’s Theories of Intellectual Development – Concept Generalization Phenomenon
Measuring Students’ Progress in a Learning Cycle Program – Content Knowledge Misconceptions in Chemistry Constructing Exam Questions to Evaluate Student Learning
Assessing Procedural Knowledge Using Piagetian Tasks The Development of Higher-Order Thinking Skills Description of Piagetian Tasks of Formal Operations
Action Research in the Classroom Teachers as Researchers Gathering Data on Teaching Effectiveness Protecting the Learner from Trivial Measurements The Rights and Privacy of the Learner
Safe Storage and Use of Chemicals Introduction to Online Chemical Ordering Tools Searching and Use of Material Safety Data Sheets (MSDS) Safe Chemical Use and Storage
Learning Objective Learning Opportunity Assessment & Evaluation B. A teacher of chemistry
must demonstrate a
knowledge of chemistry
concepts.
5) The teacher must
understand organic and
biochemical reactions as
evidenced by the ability to
(m) design a
method to use
organic
compounds to
demonstrate a
given general
chemical principle.
Developing Learning Cycles
1. Adapting Existing
Laboratories to Follow
an Inquiry Format
2. Converting Traditional
Teaching Materials into
Inquiry Materials
3. Learning Cycles for
Secondary Science –
Teachers Design Their
Own Inquiry Units
Homework: Read Marek &
Cavallo 105-127;
(See attached handout for
Developing Learning Cycles
from Non-Learning Cycle
Materials)
Read Nurrenbern & Pickering
(1987)
Read Deming & Cracolice
(2004)
Initially, students will practice
developing single lessons
following the inquiry format of
data-to-concepts. One of these
lessons will utilize inorganic
compounds to demonstrate a
general chemistry principle of the
student’s choice and one lesson
will utilize organic compounds
to demonstrate an organic
chemistry principle of the
student’s choice.
Curriculum Project The curriculum project is the
development of a complete
learning cycle curriculum
package covering one major
topic in high school chemistry,
constituting about 1.5 weeks of
student activities. (See
www.inquirychemistry.com
curriculum unit The Combined
Gas Law for example of a
representative curriculum
project)
E. A teacher of science
must have a broad-based
knowledge of teaching
science that integrates
knowledge of science with
knowledge of pedagogy,
students, learning
environments, and
professional development.
A teacher of science must
understand:
1) Curriculum and
instruction in science
as evidence by the
ability to:
b) Select, using local,
state, and national
science standards,
appropriate science
The Goals of Science
Education
1. Minnesota Standards for
Science
2. National Science
Education Standards
3. Understanding of
Appropriate Science
Learning Goals and
Content
Homework: Read Marek &
Cavallo 17-33; Questions on
pages 24, 25, 28, 30-31
Curriculum Project
Explicit inclusion of MN and
National Science Content
Standards that are addressed in
the candidate’s curriculum
project
I-D E1a
I-D E6
I-D B5m
learning goals and
content;
c) plan a coordinated
sequence of
lessons and
instructional
strategies that
support the
development of
students'
understanding and
nurture a
community of
science learners
including
appropriate inquiry
into authentic
questions
generated from
students'
experiences;
strategies for
eliciting students'
alternative ideas;
strategies to help
students'
understanding of
scientific concepts
and theories; and
strategies to help
students use their
scientific
knowledge to
describe real-world
objects, systems, or
events;
Covered in virtually every topic
during this course. Specifically
targeted in following topic:
Developing Learning Cycles
1. Adapting Existing
Laboratories to Follow
an Inquiry Format
2. Converting Traditional
Teaching Materials into
Inquiry Materials
3. Learning Cycles for
Secondary Science –
Teachers Design Their
Own Inquiry Units
Homework: Read Marek &
Cavallo 105-127;
(See attached handout for
Developing Learning Cycles
from Non-Learning Cycle
Materials)
Read Nurrenbern & Pickering
(1987)
Read Deming & Cracolice
(2004)
Curriculum Project The curriculum project is the
development of a complete
learning cycle curriculum
package covering one major
topic in high school chemistry,
constituting about 1.5 weeks of
student activities. (See
www.inquirychemistry.com
curriculum unit The Combined
Gas Law for example of a
representative curriculum
project)
d) plan assessments
to monitor and
evaluate learning
of science concepts
and methods of
scientific inquiry;
and
Measuring Students’ Progress
in a Learning Cycle Program
– Content Knowledge
1. Misconceptions in
Chemistry
2. Constructing Exam
Questions to Evaluate
Student Learning
Homework: Read Marek &
Cavallo 141-151;
Content Knowledge Exam
Candidate’s content knowledge
will be assessed using 15
conceptual questions similar to
the American Chemical Society’s
conceptual exams (versions 1996
and 2001)
Procedural Knowledge Exam
Candidate’s Higher-Order
I-D E1b
I-D E1c
Questions on page 150
Read Nicoll et al. (2001) (see
attached handout for summary
of concept map rubric)
Assessing Procedural
Knowledge Using Piagetian
Tasks
1. The Development of
Higher-Order Thinking
Skills
2. Description of Piagetian
Tasks of Formal
Operations
Homework: Read Marek &
Cavallo 230-240; Design a
reasonable method for testing
each of these thinking skills
using common items found in a
science classroom
Thinking Skills (HOTS) will be
assessed as a pretest at the
beginning of the semester and as
a posttest in the final week of the
semester using the Classroom
Test of Scientific Reasoning
from Lawson (1978) as well as
the dynamic, online HOTS Test
administered by The University
of Montana.
Lawson, A.E. (1978). The
development and validation of a
classroom test of formal
reasoning. Multiple choice
version revised, August 2000.
Journal of Research in Science
Teaching, 15(1), 11-24.
e) justify and defend,
using knowledge
of student learning,
research in science
education, and
national science
education
standards, a given
instructional model
or curriculum;
The Theory Base of
Secondary School Science
1. Vygotsky’s Zone of
Proximal Development
2. The Research and
Theories of Shayer and
Adey
3. The Role of The Teacher
During Inquiry
Instruction
Homework: Read Marek &
Cavallo 69-101;
Questions on pages 74, 76, 89,
93, 96-97, 99
(see attached ZPD Assistance
Flowchart)
Posttest and Retrospective
Pretest of Professional
Development
(modified version of Lamb &
Tschillard (2005)) Assessment
was designed to determine the
impact of a professional
development workshop or
program by allowing participants
to describe how their conceptions
of teaching changed as a result of
the program. (see attached test)
Lamb, T. A., & Tschillard, R.
(2005). Evaluating learning in
professional development
workshops: Using the
retrospective pretest, Journal of
Research in Professional
Learning (pp. 1-9): National
Staff Development Council.
2) [A teacher must
understand] safe
environments for
learning science as
evidenced by the
ability to:
a) use required safety
Safe Storage and Use of
Chemicals
1. Introduction to Online
Chemical Ordering Tools
2. Searching and Use of
MSDS
3. Safe Chemical Use and
Curriculum Project
Inclusion of safety
considerations, MSDS, and
related safety equipment items
for classroom use in project
I-D E1d
I-D E2a
equipment
correctly in
classroom, field,
and laboratory
settings;
Storage
4. Laboratory Safety
Homework: Review attached
Chemical Safety handout and
Laboratory Safety Agreement
b) describe, using
knowledge of
ethics and state and
national safety
guidelines and
restrictions, how to
make and maintain
a given collection
of scientific
specimens and
data;
Action Research in the
Classroom
1. Teachers as Researchers
2. Gathering Data on
Teaching Effectiveness
3. Protecting the Learner
from Trivial
Measurements
4. The Rights and Privacy
of the Learner
Homework: Complete the
online tutorial provided by
WSU regarding Human
Subjects Research
Responsible Conduct in
Research
Human Subjects Education
Module
Successfully complete the WSU
online assessment for Human
Subjects Research (score of 80%
or above required)
d) describe, using
state and national
guidelines, how to
acquire, care for,
store, use, and
dispose of given
chemicals and
equipment used to
teach science;
Safe Storage and Use of
Chemicals
1. Introduction to Online
Chemical Ordering Tools
2. Searching and Use of
MSDS
3. Safe Chemical Use and
Storage
Homework: Review attached
Chemical Safety handout
Curriculum Project
Inclusion of safety
considerations, MSDS, and
chemical preparation/storage
items in project
e) implement safe
procedures during
supervised science
learning
experiences in the
public schools; and
Safe Storage and Use of
Chemicals
1. Introduction to Online
Chemical Ordering Tools
2. Searching and Use of
MSDS
3. Safe Chemical Use and
Storage
Homework: Review attached
Chemical Safety handout
Curriculum Project
Inclusion of safety
considerations, MSDS, and
related safety practices and
procedures for classroom use in
project
3) [A teacher must
understand] how to
apply educational
principles relevant to
the physical, social,
emotional, moral, and
cognitive development
of preadolescents and
The Nature of the Learner
1. Piaget’s Theories of
Intelligence and
Intellectual Development
2. Brain Physiology and
Growth from Childhood
to Adult
Homework: Read Marek &
Curriculum Project
Inclusion of students’ emotional
and cognitive development
considerations, as well as a
description of potential conflicts,
in curriculum project
I-D E2b
I-D E2d
I-D E2e
I-D E3
adolescents; Cavallo 34-68; Questions on
pages 37, 41, 57, 63
4) [A teacher must
understand] how to
apply the research base
for and the best
practices of middle
level and high school
education; The Nature of Science and
Science Teaching – Best
Practices 1. Traditional Instructional
Cycles in Science
2. Inquiry Instruction
3. The Learning Cycle and
its Applications
Homework: Read Marek &
Cavallo v-16; Questions on
pages 5, 9, 11, 13, 15
Learning Cycle Test
This assessment is a modified
version of the Odom and Settlage
(1996) test to include current
Learning Cycle terminology. It
was designed to inform
instructors about their
effectiveness in developing
students’ understanding of the
learning cycle. (see attached test)
Odom, A.L. & Settlage, J. Jr.
(1996). Teachers’ understandings
of the learning cycle as assessed
with a two-tier test. Journal of
Science Teacher Education 7(2),
123-142.
Powerpoint Presentation
Candidate develops and gives a
presentation regarding his/her
understanding of inquiry that
could be used in a teaching
interview for a school board or
hiring committee
5) [A teacher must
understand] how to
develop curriculum
goals and purposes
based on the central
concepts of science
and how to apply
instructional strategies
and materials for
achieving student
understanding of the
discipline;
Linking the Language of
Science With the Concepts of
Science
1. Vygotsky’s Theories of
Intellectual Development
– Labeling a Concept
2. Facilitating Students’
Understanding of
Scientific Concepts and
Theories
Read Cracolice & Deming
(2001); Nakhleh (1993); Gabel
et al. (1984)
Reformed Teaching
Observation Protocol (RTOP)
The RTOP (Sawada et al., 2000)
will be used to assess candidate’s
application of the professional
development experiences
(candidate’s use of new
knowledge and skills).
Sawada, D., Piburn, M.,
Falconer, K., Turley, J., Benford,
R., & Bloom, I. (2000).
Reformed teaching observation
protocol (RTOP) (ACEPT
Technical Report No. IN00-1).
Tempe, AZ: Arizona
Collaborative for Excellence in
the Preparation of Teachers.
7. [A teacher must
understand] the need
for and how to
connect students'
Applying Concepts to New
Settings
1. Vygotsky’s Theories of
Intellectual Development
Curriculum Project
Inclusion of topics and
experiences “relevant” to
students in project
I-D E4
I-D E5
I-D E7
schooling
experiences with
everyday life, the
workplace, and
further educational
opportunities;
– Concept Generalization
Phenomenon
Concept Map Rubric
Nicoll, G.; Francisco, J.; Nakhleh, M. (2001). A three-tier system for assessing concept map
links: A methodological study. International Journal of Science Education, 23(8), 863-875.
This paper describes a coding procedure for concept maps (including non-hierarchical)
1. Procedure
A. Students participated in hour-long, semi-structured interviews
1. Pilot study of 20 students refined interview protocol
2. 56 undergrad chemistry majors participated in the full study (volunteer)
3. Interviews were audio-taped and transcribed
2. Analysis Procedure
A. Concept maps were generated after completed interviews by authors
B. Maps were coded by three analyzers, one not familiar with the study
C. Concept maps were analyzed with transcripts in hand
1. Generated a skeleton of concept map
2. Transcripts were re-read to assign utility, stability, and complexity or each link
using rules listed in a table (attached)
3. Three-tier coding scheme was developed
a. Utility – if link is incorrect, incomplete, or useful
b. Stability – how confident students were of the information they were
providing
i. Defined – firmly believed their statement
ii. Emerging – not too sure of their statement
c. Complexity – how complex the map is (don’t just count links)
i. Useful links (either defined or emerging) were assigned numbers
to indicate level of utility
1. 1 – example
2. 2 – fundamental fact
3. 3 – indicated a link explained by another link
a. links usually imply causality
d. All maps were color-coded
4. Assessment
a. total number of useful, incorrect, incomplete, emerging, and defined
links
b. count the number of links at each level of utility
c. statistical analysis could then be performed
Chemical Safety Handout
The following sources of information are given as examples where information about the safe
and proper storage and disposal can be found:
Hazardous Waste Disposal:
Chemical Safety Day Program (U of M) (In Minnesota)
Designed for schools and other similar sites
Helpful information about disposing of hazardous chemicals, labeling, packaging for
pickup, collection of hazardous waste
Website: www.dehs.umn.edu/csdp
Note that many chemicals (especially those containing heavy metals or hazardous
organics) cannot be disposed of in the sewer system
Storage of Chemicals and Equipment:
Best arrangement has chemicals with similar reactive properties stored together and
compounds which will react with each other stored separately
Flammable, etc. compounds should be stored in appropriate containers and cabinets
Materials Safety Data Sheets (MSDS) MUST be on file in a convenient location which is
accessible to students and the public
Need to store chemicals in a “controlled” area
Some Sources of Information:
Materials Safety Data Sheets available at www.sigmaaldrich.com (or other sites)
Merck Index
Handbook of Chemistry and Physics
Hawley’s Condensed Chemical Dictionary
Academic Laboratory Chemical Hazards Guidebook, William J. Mahn, Van Nostrand &
Rinehold, 1991
Fundamentals of Laboratory Safety, William J. Mahn, Van Nostrand & Rinehold, 1991
Developing Learning Cycles from Non-Learning Cycle Materials
(Adapted to a list from pg. 114-115 of Marek, E.A. & Cavallo, A. M. L. (1997). The learning
cycle: Elementary school science and beyond (revised ed.). Portsmouth, NH: Heinemann.)
Verification activities
1. Activity begins with an explanation of the concept
a. Move these paragraphs to appear after the concept has been discovered by the
students
b. Statements that provide students with too much information can be converted to
questions.
c. Can pose a question and allow students to design experiments to find answers to
the question
2. The activity is teacher centered or a demonstration
a. If the teacher-centered activity or demonstration is safe, the students can conduct
it as an exploration or elaboration activity
3. The activity or demonstration is a discrepant event that gives students the impression that
science is “magic” and cannot be explained.
a. Select only those discrepant events that directly relate to specific science concepts.
b. The explanations for the phenomenon should not be discussed until after students
have discovered the concept.
4. The activity seems to be “hands-on”, but there is no concept, point, or specific science
learning that will take place during the activity.
a. Don’t do activities just to keep students busy
b. If there is a relevant concept embedded within the activity, use only those parts of
the activity that apply directly to students’ discovery of that concept.
5. The activity embodies many concepts and is not focused.
a. Complex activities can be separated into several learning cycles, each with one
important and central concept
b. Some of the “additional” concepts may actually be included in the elaboration
phase.
6. The printed questions are inappropriate.
a. These include low-level recall, yes/no responses, provide too much information,
are vague, etc.
b. These can be rewritten to require greater use of students’ thinking skills.
7. There are few or no application activities that help students organize the concept and
relate it to their own life experiences.
a. Ask students to explain or investigate how the concept is related to their everyday
lives.
i. This helps students see that science concepts are not just classroom
knowledge—the concept applies and relates to phenomena in the world
and around them.
Teacher Name:
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Knowing student preconceptions and prior knowledge is essential to effective teaching
After Workshop Before Workshop
To optimize student learning, teachers should develop understanding of concepts over time
and help students understand how they are linked to one another
Concepts can be linked together and it is possible to map their conceptual flow with a
graphic organizer
Inquiry teaching is a data-to-concepts approach that allows students to explore data and draw
their own conclusions
Teachers using inquiry can provide substantial instructions on data collection in lab without
telling the student the concept under investigation
I have been satisfied with the science education knowledge I have gained from my courses
(excluding the present course)
I believe I had a good understanding of appropriate inquiry strategies before this course
Posttest and Retrospective Pretest of Professional Development
(modified version of Lamb & Tschillard (2005) retrospective pretest)
My understanding: 1=None, 2=Little, 3=Moderate, 4=Quite a bit, 5=Complete
How would you describe your understanding of or your agreement with the following:
To assess student understanding of concepts, algorithmic questions should not be used
Teachers should cover fewer topics in more detail rather than trying to every topic in the
textbook
The development of students' thinking skills will have a greater impact on their future
success than memorization of facts and algorithmsI feel comfortable contacting a university professor with a question regarding chemical
content
I am likely to attend inquiry workshops at MEA to help enhance my teaching
I believe prior courses I have attended have dramatically improved my teaching
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After Workshop Before Workshop
I believe my time was well spent
The knowledge I've gained during this course will be useful in my teaching
I believe my teaching methods were/are adequately addressing the Minnesota Standards for
Science and the National Science Standards
I enjoyed my science methods course
University chemistry faculty are more interested in incoming students' ability to think than
on their initial content knowledge
I am comfortable addressing Science Content Standards which target student understanding
of historical developments in science and technology
I am likely to provide inquiry workshops at MEA to help other teachers improve
I am comfortable approaching my principal with ideas regarding professional development
My perception of good teaching was aligned with MN and National Standards
I am likely to discuss my teaching practices with other chemistry teachers in my school
I am likely to discuss inquiry teaching strategies with teachers in other content areas
Learning Cycle Test, Version 0.4
1. During what phase of the learning cycle are students given the opportunity to organize the
concept that they have just learned with other phenomena related to this concept?
A. Exploration
B. Explanation
C. Elaboration (or Expansion)
D. This is true for more than just one phase.
The educational reason for my answer is because:
A. After the information is given to the students, they are given the opportunity to
make connections to new concepts.
B. After the teacher explains the new concept, the students must be given time for
free exploration.
C. After the concept is presented, appropriate activities are provided to apply the
concept to a new situation.
D. The new learning cycle is all-inclusive and develops new concepts during each
phase.
2. If you were properly using the learning cycle to teach students about metamorphosis
during the elaboration phase, an appropriate activity would be to:
A. Extend the concept of metamorphosis to the concept of migration.
B. Examine the phenomenon of metamorphosis with an animal different from the
one studied during the first phase.
C. Using either A or B or both would be in keeping with the learning cycle
philosophy.
The educational reason for my answer is because:
A. The purpose of the elaboration phase is to facilitate the students’ making
connections among related concepts.
B. Students need experience with the same concept in a different context.
C. Connections among various concepts help to reinforce student learning.
D. Teachers should implement various strategies as they help to extend students’
understandings.
3. During what phase of the learning cycle is the main purpose to lead students to build
meaningful understandings about their experiences (this is what Piaget called
“accommodation”)?
A. Exploration
B. Explanation
C. Elaboration (or Expansion)
D. This is true for more than just one phase.
The educational reason for my answer is because:
A. Hands-on experiences provide concrete understanding.
B. Schema need to be adjusted so that the principal can be incorporated.
C. Students are guided to construct knowledge based upon their experiences.
D. Teacher-guided concept construction is essential during each phase.
4. The purpose of the elaboration phase of the learning cycle is to:
A. Expand the lesson into other science concepts.
B. Extend the previously developed concept in a new context.
C. Both A and B are legitimate purposes.
The educational reason for my answer is because:
A. This is when connections to new but similar concepts are made providing
cognitive linkage between lessons.
B. New knowledge becomes more useful when applied to new situations.
C. Old concepts must be integrated with new concepts for accommodation to occur.
D. All of the above are true.
5. During the explanation phase of the learning cycle:
A. The teacher explains what happened during the previous phase.
B. Students answer questions in writing to reinforce scientific vocabulary.
C. Data are compared and terms are introduced.
The educational reason for my answer is because:
A. The teacher acts as a guide, but students must be allowed to verbalize the data and
terms for meaningful learning to occur.
B. This is the time traditional instruction plays a role; many labs are complex and the
teacher must explain what happened.
C. Vocabulary words are key to learning science and students must practice the
concepts after exploring them during the hands-on activity.
D. The teacher should allow students to freely explore data and terms; teacher
intervention is not necessary.
6. During the exploration phase of the learning cycle, the teacher should give directions and
explain the concept that the students are investigating.
A. This is a TRUE statement.
B. This is a FALSE statement.
The educational reason for my answer is because:
A. Students should be told why and what they are investigating so they understand
the reason for the activity.
B. The lesson will not have focus unless the teacher explains the concept they are
investigating.
C. The concept should be derived from the activity because telling is not as powerful
as the actual experience.
D. The teacher should not introduce the students to the concept but you can tell them
the results they should expect.
7. Which teaching behavior listed below is appropriate during the exploration phase of the
learning cycle?
A. Explaining the concept that the students will be investigating.
B. Describing the procedures the students should use.
C. Defining the lesson’s vocabulary words and giving examples.
The educational reason for my answer is because:
A. Students must understand the concept before they can investigate it.
B. Students should be given a brief and simplified definition of the concept to allow
a pre-exploration mindset to develop.
C. Lab procedures are given in order to provide guidance about the activity and the
data that should be collected.
D. The intention is for the students to verify predefined vocabulary words in a hands-
on setting.
8. A major role of the elaboration phase of the learning cycle is to:
A. Aid students in exploring new science concepts.
B. Aid students in deepening their understanding.
C. Both A and B are appropriate.
The educational reason for my answer is because:
A. Students may be exploring new concepts at the same time they are reinforcing
other concepts in order to help form connections.
B. For meaningful learning to occur, students must apply previously introduced
concepts to new situations.
C. Integration of old and new concepts is essential to promote higher-order learning.
D. According to learning theory, new concepts are explored to prevent false
accommodation.
9. During the explanation phase of the learning cycle, the teacher helps with which of the
following?
A. Additional phenomena are discussed and explored.
B. Students investigate phenomena first hand.
C. Students report their data to the class and analyze it.
The educational reason for my answer is because:
A. Students verbalize what they experienced under the guidance of the teacher.
B. The teacher will interpret the data for the students.
C. The teacher lets the students work individually to construct meaning about the
concept.
D. Hands-on activities are essential for those students who have a concrete learning
style.
10. During the elaboration phase of the learning cycle:
A. New concepts are discussed and/or explored.
B. Additional phenomena are discussed and/or explored that involve the same
concept.
C. Data are reported to the class and terms are introduced.
The educational reason for my answer is because:
A. New concepts are assimilated during the new activity.
B. Slightly different types of activities are used to investigate various concepts.
C. Students continue to use the concept under different circumstances.
D. The discussion of data is needed to support the presentation of additional
vocabulary.
11. During the exploration phase of the learning cycle, the teacher:
A. Demonstrates and explains a basic science concept.
B. Observes, questions, and assists the students as they work.
C. Introduces the skills and vocabulary that will be practiced during the activity.
The educational reason for my answer is because:
A. The teacher must provide a mental framework for the students before they begin
exploring.
B. Students must have a sound understanding of a concept before they are presented
with the hands-on materials.
C. The teacher’s role is to provide help with equipment and may guide students in
their collection of data.
D. The teacher has the responsibility of providing the scientific terms when the
students are confused.
12. During the exploration phase of the learning cycle, the teacher:
A. Is a major informational resource for the students.
B. Facilitates the process of observing and recording data.
C. Keeps the students on-task and manages their behavior.
The educational reason for my answer is because:
A. Students must have the important concepts defined at the same time that they are
working with materials.
B. The teacher may provide the data to the students for them to analyze.
C. Students should be provided with the materials from which they are to gather data.
D. Students should be prevented from sharing their ideas with others prematurely.
13. Suppose that you were using the learning cycle to teach students about the concept of
mass. During the elaboration phase of the lesson, an appropriate activity would be to:
A. Extend the concept of mass into the concept of weight.
B. Explore mass with different materials from what were used during the
exploration phase.
C. Both A and B would be appropriate.
The educational reason for my answer is because:
A. During this phase, a new activity is supposed to extend the same concept.
B. The purpose is to move the students ahead to consider the more abstract
concept of weight.
C. This phase is when existing and emerging concepts are connected for the first
time.
D. Both mass and weight should be explored to establish scientific
understandings of the relationship between the concepts.
Have student attempt problem to
diagnose deficiency
Subordinate
concept
difficulty
Determine lower
bound of ZPD
Concept-
linking
difficulty
*Train
subordinate
concept Difficulty
linking
subordinate
concepts
Difficulty
linking
higher
concepts
1. Provide simple example
problems requiring subordinate
concept
A. Ask probing
questions to facilitate
their completion of the
example and/or provide
scaffolding assistance
B. If they do not have
the prerequisite skills,
require them to
complete homework
problems before
continuing
2. Provide a second example to
check for student understanding
A. If successful, go back
and attempt initial
problem
1. Assist student in
making connections
A. Compare
similar critical
elements of
subordinate
concepts
B. Link similar
concepts together
to form more
general higher
concept
1. Assist student in
making connections
A. Compare
similar critical
elements of higher
concepts
B. Link similar
concepts together
to form more
general higher
concept
1 Check for student understanding of
concept using initial problem
2. Challenge student to apply critical
elements of learned concept to daily life to
help make the higher concept more general
ZPD Assistance Flowchart