You are part of a team designing a study to see if a given DSM category tends to run in families. Concerned with contributing factors to the onset of a disorder, your team is looking for evidence of __________ validity

Six-year-old Roman is an expert bike rider. He loves to share his expertise with anyone who will listen to him. Roman's favorite line is "If you wanna go really, really, really speedy fast, you hafta push real hard on the pedals

" Roman's understanding that the pedals on the bicycle in some way control the speed of the bicycle illustrates a. intuitive thought. c. identity. b. functionality. d. conservation.

A Pearson r value of -.20

a. can never be significant b. must always be significant c. is significant only at p of .01 d. none of these, since the number of pairs of scores was not given