A disadvantage of cross-sectional research is that

A) it is more inefficient and inconvenient than longitudinal research.
B) it does not provide evidence about change at the individual level.
C) it can be threatened by practice effects and participant dropout.
D) age-related changes cannot be examined.

Answer: B

Psychology

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Pierre has always been a chronic snorer, much to the dismay of his wife Hazel. For the last three months, he has been waking up in the middle of the night gasping for air. He MOST likely suffers from _____.

Fill in the blank(s) with the appropriate word(s).

Psychology

Self-__________ is a key feature of integrity

A) focus B) evaluation C) acceptance D) discovery

Psychology