The language shift occurs when the child becomes equally fluent in their new language as they are in their home language

Bertrand is from New Zealand. For him, the most familiar birds are zebra finches and kiwis. Averill is from Alaska. For her, the most familiar birds are eagles and partridges. For each, these birds would be most adequately considered __________

a) formal concepts. b) exemplars. c) fuzzy concepts. d) prototypes.

The theory suggesting that people need to maintain their desired level of involvement in society in order to maximize their sense of well-being and self-esteem is called

a) disengagement theory. b) activity theory. c) continuity theory. d) compensational theory.