Choose the internal validity problem that is associated with the situations listed. Presence of the observer increases scores
a. history
b. maturation
c. experimenter effect
d. statistical regression
e. diffusion
C
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A class of students is asked to count the number of points on each of several palm-shaped leaves and then compare them. What kind of observation are the students engaging in?
a. Quantitative b. Qualitative c. Summary d. Intermittent e. All of the above f. None of the above
One type of book recommended for preschool and primary children is
a. board books b. point-and-say books c. touch-and-smell books d. informational books
In the Kounin Instructional Management Model, instead of teachers for ________ goals of student misbehavior, teachers look at what they do the classroom
Fill in the blank(s) with correct word
The probability that it is not small if bought by an administrator is?
A. 505 B. 612 C. 999 D. 002