Each student needs:

• 1 Noise Data Summary and Analysis Sheet
• 1 Notice and Wonder Sheet
• 1 Hypothesis Tests Worksheet.

Each group needs:

• 1 tone generator
• 1 Decibel X: dB, dBA Noise Meter
• 2 smart phones
• 1 shoe box for the prototype
• 1 roll of tape
• 1 pair of scissors
• glue
• 1 computer/laptop/Chromebook
• chart paper

If Arduino is utilized, each group needs:

• 1 Arduino Uno microcontroller
• Access to Arduino IDE
• 1 SparkFun sound sensor
• jumper wires
• 1 breadboard
• (optional) 1 Code Sheet
• (optional) 1 Fill-In-The-Blank Code Sheet

For the entire class to share:

• 1 speaker
• More expensive materials
• mass loaded vinyl
• acoustic foam
• sound deadening mat
• Less expensive materials
• felt fabric
• cotton balls
• wood sheet
• aluminum foil
• foam
• large papers such as newspaper
• corkboard
• sponges
• steel wool
• bubble wrap