Identify a disadvantage of the A-B-A design.
A. the difficulty in graphing the effects of a treatment
B. the increase in threats to internal validity compared to the A-B design
C. the unethical act of leaving a subject in the A condition
D. the inability to connect a behavioral change to the treatment
Answer: C
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All the following relationships between validity and reliability are possible EXCEPT which of the following?
A. high validity and low reliability. B. high validity and high reliability. C. low validity and low reliability. D. low validity and high reliability.
Children who develop a heat rash should be excluded from group care or school until they are symptom-free.
Answer the following statement true (T) or false (F)
Early beliefs that behavioral deviates were possessed by demons were most likely the result of humans' attempts to:
A. Justify their innate aggressive impulses. B. Maintain some control over their environment. C. Scientifically understand aberrant behavior. D. Structure humanistic treatment for deviates. E. Set up a caste system in society.
In an ESL classroom
A) the teacher must be able to speak the same languages as her students. B) the students all have the same home language. C) the students do not all have the same home language. D) both home and new languages are used during instruction activities.