If I wanted to determine, on average, how far apart any one score is from another, I should use a measure of

When parents use aggressive forms of punishment, ______.

A. their children behave more aggressively at home but not at school B. their children behave more aggressively at school but not at home C. their children behave more aggressively at school and at home D. there children do not behave aggressively at home or at school

Tyler presents each participant with a gift of $5, $10, or $15 and then he measures his participants’ generosity in a subsequent task. This study is best described as a ______.

A. within-subjects single-factor experiment B. between-subjects single-factor experiment C. within-subjects multifactorial experiment D. between-subjects multifactorial experiment