Which type of study always involves an in-depth examination of one specific individual or a very small number of individuals?

Based on the text, which is the MAIN psychological effect of entering a nursing home?

A) Residents lose self-efficacy because their every need is taken over by other people. B) Residents get frustrated because they have to do everything on their own. C) Functioning often improves because now residents are getting social stimulation. D) People feel energized and pleased to have others take care of their every need.

The basic sounds of language that are combined to produce words and sentences are referred to as

a. phonemes. c. semantics. b. morphemes. d. language.