A repeated-measures study comparing two treatments with a sample of n = 4 participants produces a mean of M1 = 18 with SS = 24 for the scores in the first treatment, a mean of M2 = 14 with SS = 18 for the scores in the second treatment, and a mean of MD = 4 with SS = 12 for the difference scores. What is the estimated standard error for the sample mean difference?

Pascale is an eight-year-old who loves reading. One day her mother announces that she will pay Pascale one dollar for every book she finishes. According to the __________ effect, the amount Pascale reads should __________ .

a. stimulus deprivation; increase b. underjustification; decrease c. overjustification; decrease d. stimulus deprivation; decrease e. overjustification; increase

The _____ is a persuasive technique involving having someone agree to a request and then revealing that there are additional hidden obligations

Fill in the blank with correct word