In 1967, this researcher proffered a false theory that bad mothering and weak or absent fathers caused infantile autism. Who is this researcher?
A. Andrew Wakefield
B. Bruno Bettelheim
C. Leo Kanner
D. Hans Asperger
Answer: B
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Classification standards for a single type of disability (for example, a learning disability) may be described as
A) ?different in different states. B) ?the same in different states because of IDEA requirements. C) ?too restrictive. D) ?the same as for other disabilities.
Answer the following statement(s) true (T) or false (F)
A central research question is essential to a successful research project. True or False?
In maximum variation sampling, the researcher ______.
A. offers comprehensive perspectives B. maximizes educational phenomena C. samples cases that differ on a characteristic/trait D. uses a type of quantitative sampling
Aptitudes and abilities are essentially the same thing.
Answer the following statement true (T) or false (F)