The construct of birth cohort is similar to the ________ environment of a family

Separation protest is initially displayed around ____ months and peaks at about _____ months.

A. 7-8; 12 B. 7-8; 15 C. 3-4; 12 D. 3-4; 15

According to Ottingen (1995), children in low uncertainty avoidance cultures felt greater control and more optimism about their academic abilities

a. True b. False