What cultural support legitimizes and provides boundaries for the development of autonomy?

Nathan, 5 was adopted from an orphanage before he turned three, and he has difficulty forming social relationships. Studies have shown that incomplete or atypical development of ________ is a common result of institutional care

a. attachment b. ethology c. the id d. independence

A repeated-measures study comparing two treatments with a sample of n = 4 participants produces MD = 3 with SS = 48 for the set of difference scores. What is the repeated-measures t statistic for these data?

a. 3/?3 = 1.73 c. 3/4 = 0.75 b. 3/2 = 1.50 d. 3/16 = 0.19