Do Computer Simulations Allow a Better Understanding of Basic Electrical Circuits than Real Lab Experiments?

TL;DR

This study investigates whether computer simulations, specifically PSPICE, enhance students' understanding of basic electrical circuits more effectively than traditional lab experiments, exploring underlying reasons and necessary conditions.

Contribution

It analyzes the reasons behind the improved understanding with simulations and identifies prerequisites for their effective use in teaching basic electrical circuits.

Findings

Simulations can improve understanding of electrical circuits.

Prerequisites include proper simulation design and student familiarity.

Further research needed to generalize results.

Abstract

Several Authors have demonstrated that substituting computer simulations for real experiments conducted in a lab may help to improve students' understanding of the material. In the present work we try to understand the reasons for this intriguing finding and investigate possible prerequisites necessary to achieve this outcome. The study was conducted in an introductory college-level physics class in Germany. All simulations were performed using PSPICE.