A researcher records the time (in seconds) it takes a sample of participants to walk alone through a dark portion of campus. The researcher computes SS = 1,200. Assuming that a sample of 25 participants was observed in this study, what is the standard deviation for these data?
A. 48 s
B. 50 s
C. 6.9 s
D. 7.1 s
Ans: D
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During which instructional model is instruction provided exclusively to students with limited English proficiency?
a. Funds of knowledge b. ABCs of Cultural Understanding and Communication c. Culturally responsive instruction d. ESL programs
A three term contingency refers to a(n):
A.Causal effect of contingencies on behavior B.Interdependencies or relationships of contingences with C.A response class of antecedent stimuli D.None of the above
When teachers give assessments that are too difficult, students will likely react in which of the following ways?
A. The self-esteem of the students will decline. B. They will feel motivated to study. C. The level of interest in the topic will increase. D. They will become bored.
In addition to giving students grades for their assignments, sixth-grade teacher Harry Bonhage would also like to offer them constructive feedback. Of the following, the best way to accomplish that goal would be to:
a) have conferences with the students throughout the school year b) write letters at the end of the school year c) create literature focus units d) differentiate instruction