Therapeutic approaches that are based on the belief that all normal and abnormal behavior is learned are ______ therapies

What is the median IQ score for the WISC-V?

a. 100 b. 50 c. 150 d. 10

Which of the following are ways to get a biased sample?

a. Convenience sampling b. Self-selection c. Cluster sampling d. All of the above are ways to get a biased sample e. Both a & b