How much variance has been explained by a correlation of .9?

a. 81%
b. 18%
c. 9%
d. None of the above.


a. 81%

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Regardless of culture, infant interaction and behavior is universally interpreted

Indicate whether the statement is true or false

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Communication equipment or audiovisual machines a. are usually serviced and repaired by parents. b. are not purchased for children under age 4. c. will typically need a child training period

d. are off-limits when a teacher isn't present.

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The set of procedures specified in Public Law 94-142 that allow parents to call a hearing when they do not agree with the school's plan for their child, retain an examiner outside the school system, or to take other actions is called

a. due process. b. the least restrictive environment. c. parental participation. d. zero reject.

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The maternal task of seeking safe passage relates to

a. situations of domestic violence. b. donor insemination procedures. c. mothers caring for their own health and well-being to keep the baby safe through pregnancy. d. the birth process.

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