FraidyRat: A Virtual Module Examining the Neural Circuitry Underlying Fear Conditioning

Area of Science:

• Neuroscience education
• Computational neuroscience
• Behavioral neuroscience

Background:

• Understanding the neural mechanisms of fear conditioning and extinction is crucial in neuroscience.
• Traditional teaching methods may not fully engage students in complex neural processes.
• Virtual reality tools offer innovative approaches to complex biological systems.

Purpose of the Study:

• To introduce a novel teaching tool, FraidyRat, for investigating the neural basis of fear conditioning and extinction.
• To assess the impact of FraidyRat on students' content knowledge and critical thinking skills.
• To evaluate student attitudes towards using FraidyRat as a learning module.

Main Methods:

• FraidyRat simulates a virtual rat with a virtual brain, allowing students to perform virtual experiments.
• Students utilize virtual tract tracing, drug infusions, neural recording, and electrical stimulation.
• The module employs scaffolded instruction and formative assessment over a three-week period.

Main Results:

• Students demonstrated significant gains in content knowledge related to fear conditioning and extinction.
• A positive trend was observed in students' critical thinking skill development.
• Attitudinal questionnaires indicated an overall positive student experience with the module.

Conclusions:

• FraidyRat is an effective and accessible teaching tool for neuroscience education.
• The module successfully models neural mechanisms of fear conditioning and extinction, enhancing student learning.
• FraidyRat can be readily implemented at educational institutions with basic computer access.