Author Question: Dr. Brown finds that results from different methods used to assess the same trait are highly ... (Read 54 times)

CQXA · **on:** Jul 13, 2018

Dr. Brown finds that results from different methods used to assess the same trait are highly
correlated and results from different methods used to assess different traits are not
significantly correlated.

These results demonstrate which two types of validity respectively?
a) predictive and concurrent
b) concurrent and predictive
c) discriminant and convergent
d) convergent and discriminant

Question 2

A research study examined the effects of playing violent or non-violent video games on the aggressive behavior of children of two different ages (10 year olds and 13 year olds).

The researchers found that, regardless of age, children who played violent video games were more aggressive than those who played non violent video games. This finding represents a(n)

a. interaction.
b. main effect.
c. two-way interaction.
d. mixed interaction.