Which of the following must a business researcher ensure is met before interpreting factors?
A. Presence of relationships determined by the correlation matrix
B. Sphericity determined by a Bartlett test
C. Normal distribution in the variables determined by a Kolmogorov–Smirnov tests
D. Interaction between the variables determined by ANOVA
Answer: A
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Which of the following is true of students?
A) Students should focus on academic proficiency as it is the only goal of education. B) Students should become learners with the capacity to love, work, and be active community members. C) Students with good educational talent will undoubtedly satisfy other goals of education. D) Students taught in a typical brick-and-mortar classroom setting attain the social and emotional goals of education.
A third grade teacher feels that vocabulary instruction will help her children improve their reading scores. Half of her class receives vocabulary instruction, while the other half has a library period. She will compare reading scores after four months. The external validity question in this study would be:
a. is vocabulary instruction worth the time it involves? b. was vocabulary instruction really responsible for the observed difference in reading scores? c. would vocabulary instruction improve reading scores for all third graders? d. should the teacher have exposed all the students to vocabulary instruction?
Your primary concern in selecting techniques to assess a learning objective or objectives should be classroom practicality and efficiency
a. True b. False
Several families of students in Mr. Brown’s second-grade class are experiencing divorce as well as remarriage. What can Mr. Brown do for his students to help them cope with the difficulties divorce and remarriage can bring?
What will be an ideal response?