Associative long-term potentiation has been suggested as a neural basis for:

The conversion of external energy into something that the nervous system can understand is known as

A) accommodation. B) perception. C) sensation. D) transduction.

Ed wants to know if students did significantly better on a test the second time they took it. Which test of statistical significance should Ed use?

a. Cohen's d b. Pearson r c. an independent t test d. a paired t test