Which of the following has been associated with autism?
a. Down syndrome
b. Mutations of chromosome 23
c. Defective genes or radiation damage
d. Huntington's disease
c. Defective genes or radiation damage
You might also like to view...
The fact that people who live in tropical climates are often tall and lean while people who live in very cold climates is likely a result of
a. cultural differences. c. evolutionary adaptations. b. differences in diet. d. genes.
Electroconvulsive therapy (ECT) is a procedure which _________.
A. is uncontroversial, widely used, and effective only in the long term B. is controversial, rarely used, and ineffective in the long term C. is uncontroversial, widely used, and effective in the long term and the short term D. is uncontroversial but rarely used, because it is not effective in the short term
To examine how a reward influences a desired behavior, a mother first counts the number of times her son makes his bed over a two-week period. For the next two weeks, she gives him a reward every time he makes his bed. Following this period, she stops rewarding him and again counts the number of times he makes his bed. This procedure would be an example of a(n) ________ design.
A. baseline treatment B. ABA C. control series D. posttest-only
Compare and contrast stranger anxiety and separation anxiety.
What will be an ideal response?