Kohlberg's Stage 5 thinking relies on supposed universal ethical principles, such as those of human life, individual dignity, justice, and reciprocity.

Epstein demonstrated that the cross-situational consistency of most personality traits is

higher when a. only two situations are measured. b. multiple observations across several days are made. c. responses on two alternate days are measured. d. laboratory observations are correlated with personal journal entries. e. single observations were made since repeated measures confounds data with practice effects.

Due to loss of plasticity, which aspect of language becomes difficult for a child older than 12 to learn?

A) intonations and subtle speech sounds B) syntax C) vocabulary D) none of the above