Multiple-channel communication is
a. a combination of multiple media using one device
b. a combination of multiple media using multiple devices
c. media delivered on multiple TV channels.
d. two types of information, pictorial and verbal.
A
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According to the research on how gender influences children's emotional expression, which of the following statements is true?
a. Adults tend to talk about their emotions with boys more often than with girls. b. Adults tend to talk about their emotions with girls more often than with boys. c. Adults talk about emotions with boys and girls at about the same rate. d. Adults use more expressive facial expressions with baby boys than with baby girls. e. Adults tend to talk about their emotions with boys more often than with girls and use more expressive facial expressions with baby boys than with baby girls.
According to the text, once a quantitative experiment is put into motion
a. it must be run exactly as planned. b. subjects should be shifted from one group to another whenever necessary to establish group equivalence. c. independent variables that seem to be having little or no effect should be eliminated. d. the research hypothesis should be reexamined.
Juliana is a five-year-old who is paralyzed from the neck down and cannot speak. To act in accordance with IDEA's concept of a free and appropriate education, her local school district:
a. probably will not enroll Juliana because she cannot participate in school activities in a typical way, but it will pay for her enrollment in any private school that will accept her. b. should make sure its classrooms are wheelchair accessible, hire an aide to take care of Juliana's personal needs, and find ways to modify the curriculum so she can participate. c. will accept Juliana for enrollment, but because she cannot move or speak, she will not be expected to participate in classroom activities or follow an instructional plan. d. probably will not enroll Juliana, but if her parents want to teach her at home, the school will provide them with textbooks and other materials.
When should Kendall’s tau be used? Select two answers.
A. Small sample size B. Large number of tied ranks C. Sample size is large D. When no tied ranks are present