A cognitive psychologist wants to find out whether background noise makes it harder to remember new information. She manipulates whether or not participants hear background noise, and then measures their performance on a memory test. What is the independent variable?
The presence of background noise
100%
Performance on the memory test
0%
Participants' baseline memory ability
0%
The type of memory test used
0%

Question

A cognitive psychologist wants to find out whether background noise makes it harder to remember new information. She manipulates whether or not participants hear background noise, and then measures their performance on a memory test. What is the independent variable?

The presence of background noise

100%

Performance on the memory test

0%

Participants' baseline memory ability

0%

The type of memory test used

0%

Answer

The presence of background noise

Answer

Performance on the memory test

Answer

Participants' baseline memory ability

Answer

The type of memory test used

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A cognitive psychologist wants to find out whether background noise makes it har...

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