Environmental influences resulting in sibling similarity are operationally defined by behavior geneticists as __________.

A. nonfamily environments
B. unshared environments
C. shared environments
D. ordinal family environments


C. shared environments

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Early experiences are the ones that have the most important and long lasting effects on development.

Answer the following statement true (T) or false (F)

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Define standardized assessment and ecological assessment and contrast the usefulness of the two forms of assessment for determining language competence

What will be an ideal response?

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In interpreting results from assessment for EBD, the competent examiner should probably:

A. Consider the convergent validity of information gathered through multiple approaches. B. Rely primarily on entirely objective sources of information such as behavior rating scales. C. Consider only sources of information for which the reliability and validity exceed .95. D. Interpret findings without being biased by the impressions of teachers, parents, or past assessment results. E. Minimize in the report findings which are not consistent with the primary teacher's referral concerns.

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A fifth-grade teacher has assigned a research report to be completed in class. The students chose the hero they wanted to write about, but the only source they are using for information is the Internet, even though encyclopedia and periodical references are required. Students claim they have been unable to find their person in those particular resources, but the teacher is positive they are in

there. Which of the following are the most likely reasons the students cannot find their hero? a. Students cannot alphabetize past the first letter of a word. b. Students do not know how to use an encyclopedia. c. Students do not know how to use the library cataloguing system. d. Students are having trouble outlining their reports to know what information they actually need. e. Both b and c.

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