Lisa, a two-year-old, was developing like a normal child until recently. She has now lost her ability to crawl and many other previously acquired skills. Lisa is most likely to be diagnosed with__________.
A. separation anxiety disorder
B. Asperger's disorder
C. childhood disintegrative disorder
D. Down syndrome
Answer: C
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The database that contains brief summaries of psychology articles and information on where to find the original publication is ____. a. Social Citation Index b. MedLine c. PsycInfo
d. ERIC
What is the critical t score for this sample assuming that it is a one-tailed test with 0.05 ?-level? (use the closest degrees of freedom)
A. tcrit = 2.045 B. tcrit = 1.960 C. tcrit = 1.697 D. tcrit = 1.645
Soldiers who served in war-torn Vietnam or Iraq or individuals who lived through natural disasters like hurricanes or floods may experience a psychological disorder known as _______
a. Conversion disorder b. Post-traumatic stress disorder c. Bipolar disorder d. Histrionic personality disorder
____ is described as behaviors, environments, and bodily conditions that could be harmful to a fetus
a. Lanugo b. Teratogens c. Vernix d. Trophoblast