What is the overall effect of an independent variable on a dependent variable known as?
A. The interaction effect
B. The main effect
C. The direct effect
D. The indirect effect
Answer: B
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Determining the probability that your insurance rates will be higher than others is based on:
a. mathematical probability. b. historical probability. c. both mathematical and historical probability. d. neither mathematical nor historical probability.
An example of subtle censorship of curriculum includes
a. topics omitted from textbooks. b. the use of pictures in a textbook. c. professional organizations’ recommendations. d. all of the above.
The children are playing in the pretend grocery store. After observing them for a few moments, the teacher enters the store. She asks an open-ended question and does some modeling to help the children focus more closely on the roles of customers and employees. What kind of activity is this?
a. Problem solving b. Exploration c. Demonstration d. Guided discovery
The tune or pattern of sounds that make up the musical piece is characterized by is known as:
a. melody b. rhythm c. movement d. dynamics