Reverberation

High school (ages 12+)
Science & Technology

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/reverberation

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the key metric?Reverberation time (RT60) measures the decay of sound by 60 dB
2. What is the architectural design?Crucial for optimizing speech intelligibility and musical richness in different venues
3. Why does a big room make sound last longer?Larger rooms let sound travel farther before hitting a surface, so the reflections keep coming for a longer time, making reverberation longer.
4. How do we measure how long sound stays?We use reverberation time, the time it takes for the sound level to drop 60 decibels after the sound stops.

Sound Pressure Level: A logarithmic measure of the effective pressure of a sound relative to a reference value.
Sound Absorption Coefficient: A measure of how much sound energy a material absorbs rather than reflects.
Dereverberation: The process of reducing or removing reverberation from an audio signal.