Tools used:

1. Software: Audacity.

2. Hardware: Fifine Microphone.

Project Overview

This project demonstrates the application of audio engineering techniques to create accessible instructional media. The artifact consists of two components: a scripted instructional scenario regarding Science Lab Safety (dealing with broken glass) and a podcast segment analyzing the design decisions.

Design Strategy

The audio production applies Mayer’s Principles of Multimedia Learning to reduce extraneous cognitive load and enhance learner retention. Key techniques include:

  • Signaling: Using auditory cues (sound effects) to prime the learner for critical events.

  • Dual Coding: Reinforcing verbal instructions with corresponding environmental sounds.

  • Vocal Modulation: Utilizing tone and pacing to manage the learner’s affective state during high-stress scenarios.