The degrees of freedom ______ indicates ______.
a. dfBG; the number of levels of the independent variable
b. dfWG; between-group variability
c. dfBG; the size of the sample
d. dfWG; the directionality of the alternative hypothesis
a. dfBG; the number of levels of the independent variable
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According to Skinner and Belmont (1993), which group of students do teachers tend to spend the most time on if they're not paying close attention to the matter of equity?
a. defiant students b. low-achieving students c. motivated students d. white male students
Encouraging students to develop their own responses to problem situations by allowing them to decide what information is relevant and how that information should be organized and used is an example of _______
A. formative assessment B. curricular control C. summative evaluation D. authentic assessment
When a test measures what it purports to measure, it is considered to be a
A. reliable test. B. valid test. C. standardized test. D. criterion-referenced test.
Teaching conflict resolution involves
a) negotiation b) mediation c) arbitration d) all of the above