You have no difficulty distinguishing between the letters O and W, but it takes longer to distinguish between the letters O and Q. Which theory of object recognition does this support?

A distribution shape that looks like a hill or inverted "U" represents which of the following correlations?

a) no relation b) a curvilinear relation c) a strong positive correlation d) a strong negative correlation

What percentage of children who are abused or neglected grow up to be abusive and neglectful to their own children?

a) 33 percent b) 50 percent c) 25 percent d) 20 percent