Treatment for problem gambling is effective for everyone.

According to the article Drinking Without Thinking about the outcomes of prenatal alcohol use, if a study is cross-sectional, it includes:

(a) research groups composed of different people (b) following the same people over a long period of time (c) several independent variables (d) at least three control groups

Irreversibility is the

A) failure to distinguish others' symbolic viewpoints from one's own. B) belief that inanimate objects have lifelike qualities. C) most important illogical feature of preoperational thought. D) tendency to focus on one aspect of a situation, neglecting other important features.