If a research hypothesis predicts the direction of a relationship, the test is _______.
a. one tailed
b. two tailed
c. direct
d. positive
Ans: a
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"Children who receive immediate reinforcement will show greater gains in arithmetic achievement than children who receive delayed reinforcement." This statement presents
a. a clearly stated testable hypothesis. b. a broad and general hypothesis which should be broken down into at least two hypotheses. c. a hypothesis which is not consistent with the previous knowledge. d. the objective of a study on the effect of immediate vs. delayed reinforcement.
Jorge goes to his neighbor's house for care every day while his mother works. This neighbor has no formal training in the field of early childhood education. This kind of arrangement is commonly referred to as:
a. family child care. b. home-based care. c. kith and kin care. d. community care.
What is an ordinal variable? Provide an example.
What will be an ideal response?
Which of the following is a true statement about students in low-ability tracks?
A. Their instruction places more emphasis on classroom management problems. B. They get more encouragement and instruction from their teachers. C. They get more learning opportunities than students in higher-ability tracks. D. Their instruction covers more content and involves less repetition.