What is the F-statistic?
A. It is a ratio of how good the model is in comparison to how bad it is and therefore it tests the overall goodness of fit of a non- linear model.
B. It is an indicator of variance of error in a linear model.
C. It is an indicator of distribution of predictors within a linear model.
D. It is a ratio of how good the model is in comparison to how bad it is and therefore it tests the overall goodness of fit of a linear model.
Answer: D
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a. True b. False Indicate whether the statement is true or false
Which of the following scenarios demonstrates the teacher expectancy effect?
a. Karrie's reading achievement declines from one testing to the next because she does not like her teacher. b. Lonnie's reading achievement increases dramatically after he is criticized by his teacher for being a poorly motivated student. c. Linda's achievement test scores increase because her teacher, who feels Linda is gifted, begins to expect more of her. d. Bobby's achievement test scores increase because he wants to show his teacher that he is smarter than everyone else in class.
As a student behavior becomes more disruptive, teacher actions should also change. Select the order for teacher intervention ranging from the least amount of intervention to the most
a. Nonverbal cue, ignoring, extended response, simple verbal reprimand. b. Simple verbal reprimand, extended response, nonverbal cue, ignoring. c. Ignoring, simple verbal reprimand, nonverbal cue, extended response. d. Ignoring, nonverbal cue, simple verbal reprimand, extended response.
How does constructivist theory inform our knowledge of appropriate practices in programs serving young children?
What will be an ideal response?