Which of the following statements about the F-ratio is true?
A. The F-ratio is the ratio of error variance to the total variance.
B. The F-ratio is the ratio of variance explained by the model to the error in the model.
C. The F-ratio is the ratio of variance explained by the model to the total variance in the outcome variable.
D. The F-ratio is the proportion of variance explained by the regression model.
Answer: B
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One idea for helping the child with physical impairments in an assemblage activity is to:
a. have the teacher aide glue the parts together for the child. b. make certain all necessary materials are placed within the child’s reach. c. involve the physical therapist for suggestions. d. all of the above.
According to the author in Chapter 2, which of the following is the most significant drawback to a school using a tracking system for mathematics students?
a) Students in the same system are often exposed to different mathematics content. b) Students are exposed to too many different teachers. c) Students are not sufficiently challenged. d) Students are not likely to study practical uses for mathematics. e) Teacher morale is often very low.
Games with rules are another example of the way that children in middle childhood can now understand:
conservation of liquids institutional roles fictional characters gender self-segregation
Teachers working with students who are visually impaired should practice each of the following EXCEPT
a. feel comfortable using vision words such as look, see, and watch b. use the pupil’s name when addressing a student c. be fearful of touching a student who is visually impaired d. encourage independence