Answer the following statement(s) true (T) or false (F)
When testing a hypothesis with one or two groups selected from a population with an unknown variance, a t test is appropriate.
Ans: T
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Counterbalanced experimental designs are especially susceptible to the effect of
a. regression. c. instrumentation. b. order. d. pretest sensitization.
Increases the probability that a behavior will be repeated by removing an adverse stimulus after the desired behavior has been exhibited.
a. Extinction b. Negative reinforcement c. Positive reinforcement d. Punishment
There are several different ways teachers who co-teach can present the lesson to their students. When the teachers divide the class into skill or ability groups and each of the teachers leads one of the groups, they are using which of the following co-teaching models?
A. Parallel teaching B. Alternative teaching C. Station teaching D. Interactive teaching
Answer the following statement(s) true (T) or false (F)
The first step to locating proportions in a normal distribution is to first look up probabilities in the unit normal table.