Session slides - CIRTL Network

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Effectively Assessing (and Developing) Your

Students' Problem-Solving Skills

Featuring: What are the important steps in problem solving in your field?

Respond below with the textbox tool (4 th icon on the vertical toolbar to the left) Amy Godert

Associate Director of the Center for

Teaching

Excellence, Cornell

University

Jared

Danielson

Director of Curricular and Student

Assessment and

Associate Professor of

Veterinary Pathology,

Iowa State University

Session begins at 1PM ET/12PM CT/11AM MT/10AM PT. Please configure your audio by running the Audio Set Up Wizard: Tools>Audio>Audio Set

Up Wizard. www.cirtl.net

Session Outline & Outcomes

• (Describe) novice & expert problem solvers

• (Identify) common steps in STEM problem solving

• (List) methods to develop problem solving skills

• (Select) methods to assess problem solving skills www.cirtl.net

Novice & Expert Problem Solvers

• “Memorize” patterns

• Focus on surface elements

• Have less confidence and are more likely to give up

• Start the problem without fully thinking through

• Memorize principles

• Identify principles rather than surface elements

• Persevere and have confidence

Plan their approach and check their work

A view from inside a corn maze near Christchurch, New Zealand, Creative Commons @

Hugho226

Woods et al. (1997) Developing problem solving skills.

Novice v. expert problem solvers, McGraw Center for Teaching & Learning

Maislabyrinth in Delingsdorf CC BY-SA 3.0 Karsten Eggert www.cirtl.net

Common steps in STEM problem solving

• Preparation phase

– Read the question, identify the problem

– Analyze the problem, gather information, leverage prior knowledge

– Generate potential solutions to solve the problem

• Working phase

– Select and test solution(s), get “the answer”

• Checking phase

– Analyze and evaluate the results, reflect on “deadends”, conduct sanity-checks

Mourtos et al. (2004) Defining, teaching and assessing problem solving skills Bolton & Ross (1998) Developing students physics problem solving skills www.cirtl.net

Common steps in STEM problem solving

• Preparation phase

– Read the question, identify the problem

– Analyze the problem, gather information, leverage prior knowledge

– Generate potential solutions to solve the problem

• Working phase

– Select and test solution(s), get “the answer”

• Checking phase

– Analyze and evaluate the results, reflect on “deadends”, conduct sanity-checks

Mourtos et al. (2004) Defining, teaching and assessing problem solving skills Bolton & Ross (1998) Developing students physics problem solving skills www.cirtl.net

Common steps in STEM problem solving

• Preparation phase

– Read the question, identify the problem

– Analyze the problem, gather information, leverage prior knowledge

– Generate potential solutions to solve the problem

• Working phase

– Select and test solution(s), get “the answer”

• Checking phase

– Analyze and evaluate the results, reflect on “deadends”, conduct sanity-checks

Mourtos et al. (2004) Defining, teaching and assessing problem solving skills Bolton & Ross (1998) Developing students physics problem solving skills www.cirtl.net

Common steps in STEM problem solving

• Preparation phase

– Read the question, identify the problem

– Analyze the problem, gather information, leverage prior knowledge

– Generate potential solutions to solve the problem

• Working phase

– Select and test solution(s), get “the answer”

• Checking phase

– Analyze and evaluate the results, reflect on “deadends”, conduct sanity-checks

Mourtos et al. (2004) Defining, teaching and assessing problem solving skills Bolton & Ross (1998) Developing students physics problem solving skills www.cirtl.net

In which phase do your students typically struggle the most when solving problems?

A) Preparation phase

B) Working phase

C) Checking

• Preparation phase

– Read the question, identify the problem

– Analyze the problem, gather information, leverage prior knowledge

– Generate potential solutions to solve the problem phase

• Working phase

– Select and test solution(s), get “the answer”

• Checking phase

– Analyze and evaluate the results, reflect on “deadends”, conduct sanity-checks

Mourtos et al. (2004) Defining, teaching and assessing problem solving skills Bolton & Ross (1998) Developing students physics problem solving skills www.cirtl.net

In which phase do you typically provide the most feedback to students?

A) Preparation phase

B) Working phase

C) Checking

• Preparation phase

– Read the question, identify the problem

– Analyze the problem, gather information, leverage prior knowledge

– Generate potential solutions to solve the problem phase

• Working phase

– Select and test solution(s), get “the answer”

• Checking phase

– Analyze and evaluate the results, reflect on “deadends”, conduct sanity-checks

Mourtos et al. (2004) Defining, teaching and assessing problem solving skills Bolton & Ross (1998) Developing students physics problem solving skills www.cirtl.net

www.cirtl.net

What are strategies to develop problems solving skills?

• Model the steps or strategies

• Be an active listener

• Encourage independent work/non-expert group work

• Positive reinforcement

• Emphasize process and patience

• Don’t just tell them how to do it

• Have them talk through or write down their process

Teaching Problem Solving, https://cft.vanderbilt.edu/guides-sub-pages/problem-solving/ www.cirtl.net

www.cirtl.net

How do we assess problem solving skills? Formal/informal

• Walk around and listen

• Brainstorming notes

• Two column solution (with time spent)

• Think aloud (video/audio recording)

• Concept map

• Flow chart

• Cause and effect diagram

• Rubrics or checklists to track strengths/weaknesses www.cirtl.net

“ . . . solving a problem simply means representing it so as to make the solution transparent.”

- Simon, H.A. (1981, p. 153) www.cirtl.net

The strategies for assessing problem solving (above)

• Are great ways to get your students to clearly articulate the way they view the problem and its solution (problem space).

• If you want to turn that into more formal assessment, you need to identify a process to document a disciplined (careful/planned) analysis of the solution and/or solution process.

• This will vary from discipline to discipline (and, sometimes, from problem to problem) www.cirtl.net

Example 1:

A detailed case correlation report (problem solving) assignment in Vet Med with a rubric www.cirtl.net

Example 2

• A case analysis example , with a unique recognition-style assessment www.cirtl.net

Example 3: Case Analysis from a business context

A

C

B

Select the best location for a dry cleaner:

D

E

F

G H

I

Concept: Larry Michaelsen, Team Based Learning Team-based Learning: A Transformative

Use of Small Groups in College Teaching. Eds. Larry K. Michaelsen, Arletta Bauman Knight, L.

Dee Fink. (2004) Sterling, VA: Stylus Publishing. www.cirtl.net

Example 4: A Script Concordance Test (Case

Analysis/Clinical Reasoning)

From: Bursztejn, AC, Cuny, JF, Adam, JL, Sido, L, Schmutz, JL, de Korwin, JD, Latarche, C, Braun, M. and

Baraud, A. 2011. Usefulness of the script concordance test in dermatology. JEADV 25, 1471-1475 www.cirtl.net

Upcoming cross-Network Events

February 3 CIRTLCast: Using Collaborative Writing for Instruction and Assessment

Chad Wayne, University of Houston

February 8 TAR Capstone Event: What to Expect from My TAR Project? Reflections on the TAR

Experience from a Panel of CIRTL TAR Alumni

Featuring a panel of Teaching-As-Research alumni

February 10 CIRTLCast: Working with First-Year STEM Students

Featuring Pamela Bowen Smith, Bloomsburg University

February 10 CIRTL Reads Journal Club: How People Learn

Featuring Robert Linsenmeier, Northwestern University www.cirtl.net

References

• Bolton, J. & Ross, S. (1998) Developing students’ physics problem-solving skills. Physics

Education. 32(3). 173-185.

• Novice v. expert problem solvers, McGraw Center for Teaching & Learning http://www.princeton.edu/mcgraw/library/for-students/problem-solvers/

• Whimbey, A., and Lochhead, J. (1980). Problem solving and comprehension. Philadelphia: The

Franklin Institute Press.

• http://www.crlt.umich.edu/gsis/p4_5

• Polya, G. (1957). How to Solve It: A New Aspect of Mathematical Method 2 nd ed. Doubleday &

Company. Garden Ctiy, NJ. Retrieved from: http://math.hawaii.edu/home/pdf/putnam/PolyaHowToSolveIt.pdf

• http://www.princeton.edu/mcgraw/library/for-students/problem-solvers/

• For k-12 but still good http://homepages.wmich.edu/~chenders/Publications/Czuk2005.pdf

• Woods D.R., Hrymak, A.N., Marshall, R.R., Wood, P.E., Crowe, C.M., Hoffman, T.W., Wright, J.D.,

Taylor, P.A., Woodhouse, K.A., Bouchard, C.G.K., Developing problem solving skills: The

McMaster problem solving program. ASEE J of Engng Educ., 86, 2, 75-91 (1997).

• Zwaal, W. & Otting, H. (2012). The Impact of Concept Mapping on the Process of Problem-based

Learning. Interdisciplinary Journal of Problem-Based Learning. 6(1). 104-128.

• Simon, H.A. “Studying Human Intelligence by Creating Artificial Intelligence.” American Scientist,

1981, 69(3), 300-309.

www.cirtl.net

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