Answer the following statement(s) true (T) or false (F)
A 2 ? 2 chi-square test for independence has 4 degrees of freedom
Ans: F
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Observations should always be rewritten or typed afterward so they are legible
a. True b. False
A pushed down curriculum is one that _________________________________
Fill in the blank(s) with correct word
Saud examined differences in reading ability between those who were exposed to parent read aloud and those who were exposed to sibling read aloud. To calculate his t test to compare groups, Saud needed to determine his degrees of freedom. To do so he will need to know not only that he has two groups but also he will need to know which of the following pieces of information?
a. The number of children in the study. b. The number of parents in the study. c. The mean group performance. d. The mean number of treatment sessions.
In the context of differential reinforcement strategies, differentiate between a prompt and shaping.
What will be an ideal response?