As a testament to the biological basis for some unhealthy behaviors, research has found evidence for a gene related to alcoholism. It is known as:

a. serotinergic T1 c. leptin
b. dopamine D2 d. Trisomony 21


B

Psychology

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Callie has been diagnosed with schizoaffective disorder. This means that in addition to schizophrenica symptoms, she also has symptoms of a. an anxiety disorder

b. a mood disorder. c. a split personality. d. obsessive-compulsive disorder.

Psychology

In Malawi, Africa, people talk fast, and, during pauses, they chime in with what they think the other person will say next. This is a language

a. fast-mapping. b. underextension. c. overregularization. d. pragmatic.

Psychology

According to the results of the Programme for International Student Assessment (PISA), the countries with the highest and lowest problem-solving scores, respectively, among 15-year-olds are

Greece and Iceland. Japan and United States. Austria and Italy. Finland and Tunisia.

Psychology

The major reason that developmental disorders are considered to be so serious in terms of their capacity to disrupt later functioning is

A. the fact that medications used in children have long term effects B. the impact that they have on family functioning C. that the purely biological nature of development disorders leads to subsequent developmental failures D. that failure to develop at one level is thought to inhibit later stages of development

Psychology