Calculate and report the observers' interobserver reliability.
Two observers observe a child in the classroom every 30 minutes to record whether he is behaving aggressively. They use two categories for their observations: yes (aggressive) or no (not aggressive). Using the data presented below, answer the following question.
They agreed for 5 out of the 10 observations, representing 50% agreement.
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When we are motivated, we typically show three characteristics. Which of the following is not one of the three characteristics?
A. energized to do something B. directed to reach a specific goal C. different intensities of feelings about reaching a specific goal D. increased arousal after reaching a specific goal
If emotion consists of a few "basic" emotions, what do psychologists assume about those basics?
In order to look up the critical t score, you need to know ______ and ______.
A. sample size; the calculated t score B. ?; the calculate t score C. sample mean; research hypothesis D. ?; sample size
According to the chapter Tokens Against Aggressionabout the use of a token economy in a psychiatric
hospital, research has shown that token economies can be effective in changing the behavior of institutionalized people with: (a) high IQs (b) low IQs (c) a wide range of problem behaviors and cognitive deficits (d) long attention spans