Using Analogical Problem Solving with Different Scaffolding Supports to Learn about Friction

TL;DR

This study investigates how different scaffolding supports influence introductory students' ability to learn physics principles about static friction through analogical reasoning, aiming to correct misconceptions about frictional forces.

Contribution

It introduces varied scaffolding strategies to enhance analogical learning of static friction, addressing misconceptions in physics education.

Findings

Scaffolding supports improved students' understanding of static friction.

Different scaffolding methods led to varying levels of conceptual change.

Students with targeted scaffolding better distinguished between static friction and its maximum value.

Abstract

Prior research suggests that many students believe that the magnitude of the static frictional force is always equal to its maximum value. Here, we examine introductory students' ability to learn from analogical reasoning (with different scaffolding supports provided) between two problems that are similar in terms of the physics principle involved but one problem involves static friction, which often triggers the misleading notion. To help students process through the analogy deeply and contemplate whether the static frictional force was at its maximum value, students in different recitation classrooms received different scaffolding support. We discuss students' performance in different groups.