Which of the following nonparametric tests is used to determine if scores from a sample came from a specified population?
a. Mann-Whitney U
b. Fisher’s exact
c. Kolmogorov-Smirnov
d. Spearman rank
Ans: c
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Perfect induction differs from imperfect induction in that perfect induction
a. moves from major and minor premises to a particular conclusion about a class of phenomena. b. arrives at a generalization by observing samples of a class of phenomena. c. involves an exhaustive enumeration of all of the instances that make up a class of phenomena.
At the suggestion of her principal, Ms. Krausz frequently has her mathematics lessons videotaped and then analyzes the tapes and discusses her teaching strategies with others in the mathematics department. Which of the NCTM standards is being addressed?
a. Data Sources for the Observation, Supervision, and Improvement of Mathematics Teaching. b. Teacher Knowledge and Implementation of Important Mathematics. c. Teacher Knowledge and Implementation of Effective Learning Environment. d. Teachers as Participants in the Observation, Supervision, and Improvement Process. e. Assessment for Student Understanding of Mathematics.
In terms of difficulty from easiest to most difficult, key phonemic awareness tasks are
A. blending, segmenting, manipulating B. segmenting, blending, manipulating C. blending, manipulating. segmenting D. manipulating, segmenting, blending
Kara is telling Brian about how she is having trouble with her mom. To clarify his understanding and be a good listener, what might Brian say to have Sarah expand on the issue?
A. “I am so sorry that you are having trouble with your mom these days.” B. “Tell me more about what you and your mom have been fighting about.” C. “That must be really frustrating when your mom makes you feel bad about yourself.” D. “I really think you should let your mom know how frustrating she can be.”