A researcher conducts a study measuring differences in brain activity among rats placed on either a continuous or intermittent reward schedule. Assuming that the population variance is unknown, what type of t test is appropriate for this study?
A. one-sample t test
B. two-independent-sample t test
C. There is not enough information to answer this question.
Ans: B
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Which of the following organizations is in charge of developing policies for licensed family childcare and early education programs?
A) Office of Head Start. B) National Association for Education of Young children. C) National Resource Center for Health and Safety in Child Care and Early Education. D) School Wellness Policy Committee.
Answer the following statement(s) true (T) or false (F)
Transformational leadership views leaders as social architects.
Children experience a developmental shift around age 5 that allows them to deal with more abstract ideas
a. True b. False
Answer the following statement(s) true (T) or false (F)
Low-incidence disabilities are generally more visible or easily observed than high-incidence disabilities.