When a test developer uses the sequential system approach, groups of correlated items are identified as scales

The sociocultural perspective has much strength for understanding mental disorders including

a. evidence linking social, cultural, or environmental factors causally to mental health. b. understanding why people exposed to adverse influences have various outcomes. c. details of how psychological problems develop. d. understanding different sources of stress that impact a person and how that person copes with stress.

Quota sampling produces the same advantages for convenience sampling that ____ sampling produces for probability sampling

a. stratified random b. simple random c. cluster d. systematic