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A COMPARISON OF PROJECT-BASED LEARNING (PBL) VERSUS PRESCRIPTIVE
LEARNING FOR LABORATORY ACTIVITIES IN INDUSTRIAL ELECTRONICS
Une comparaison de l’apprentissage par projet (APP) par rapport
à l'apprentissage normatif pour les activités de laboratoire en
Électronique Industrielle
Mai 2018
Nicholas Rudi, B. Ing, M. Éd., CÉGEP Vanier
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I love hands-on electronics ….
I want to become a…
Electronics is not fun….
Maybe, I should have chosen
something else…
Problem Statement
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Lab classes in school….
Working in the field….
Problem Statement (one reason)
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Primary:
Does project-based learning improve…
Research Questions
Academic achievement
Attitudes
Secondary:
Does project-based learning improve/change…
Intrinsic Motivation
Perceptions Learning style
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Conceptual Framework
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School District Ashland (2018). Retrieved May 2018 from
https://www.ashland.k12.wi.us/Page/1290
Empass Mobi website (2018). Retrieved May 2018 from
https://empass.mobi/blog/is-agile-scrum-really-that-important-
yes
Project-based Learning (PBL) Scrum Agile Methodology
Conceptual Framework
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Conceptual Framework
Kolb’s Experiential Learning Cycle
Experience Reflect Conceptualize Experiment
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Methodology
25 1st year students
1 experimental group + 2 control groups
Mixed-method research
Winter 2016 Analog Circuits 2-hr weekly lab class
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Methodology
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• Objective: In this lesson, you will become familiar using the scrum framework to build the Digital Storage Oscilloscope (DSO).
Methodology (experimental group)
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• Objective: In this lesson, you will become familiar with voltage regulators.
• Procedure:
1. Build the circuit below:
Methodology (control groups)
2. Set Vdc = 5V and test the operation of the voltage regulator circuit by measuring at U1 (+Out)
3. Explain the purpose of the LM317, R5, R14, and L1.
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×No significant change in academic achievement
Grades
Results (academic achievement)
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×No significant change in the emotional construct
×No significant change in the behaviouralconstruct
DPositive change in the cognitive construct
Emotional
construct
(feeling
towards
electronics)
Behavioural
construct
(behaviours
associated
with
electronics)
Cognitive
construct
(beliefs
about
electronics)
Results (attitudes)
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×No significant change in the interest construct
×No significant change in the cognitive engagement construct
DPositive change in the academic efficacy
Interest
construct
(importance
of task)
Cognitive
engagement
construct
(quality of
engagement)
Academic
efficacy
construct
(confidence
in ones
skills)
Results (intrinsic motivation)
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✔ (Q3) PBL lab activities more interesting (motivating) than prescriptive lab activities
✔ (Q5) PBL lab activities more helpful in understanding the theory than prescriptive lab activities
Results (perceptions)
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✔Control Groups: process continuum “planning” from watching to doing
✔Experimental Group: perception continuum “feeling” from thinking to feeling
Experimental Group:
Thinking to Feeling
Control Groups:
Watching to Doing
Results (learning styles)
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Understood my own circuit but did not understand the other circuits
Huge difference. Before you do your own thing. After the midterm, it is like work.
Results (interviews)
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?Students’ Attitudes
×Students’ academic achievements
?Students’ intrinsic motivation
✔Students’ learning styles
Conclusion (summary)
✔Students’ Perceptions
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Complexity of project
7 weeks not enough time
No random assignment in groups
Sample size of 25 students too small
Conclusion (limitations)
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Implement PBL at a program level instead of at a course level
Conclusion (recommendations)