A student carried out a lab activity where she was asked to squeeze a clothespin as many times as she could in one minute and record the
number. She immediately tried the same activity again, thinking she could better the second time, but the number was lower. Explain why the
number got lower and what was happening in her muscles.

2. cheryl hears a new song on the radio every day during the week on her commute to work. surprisingly, when the song comes on at a party on saturday night, she knows most of the words without trying. describe the three ways that we use cognition to learn without reinforcement. which type of cognitive learning without reinforcement best explains how cheryl knew the song lyrics? explain your answer.