______ samples have ______ value for the standard error of the mean, which in turn narrows the width of the confidence interval.
a. Larger; larger
b. Smaller; smaller
c. Larger; smaller
d. Smaller; larger
c. Larger; smaller
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Perfectionism occurs in gifted students when
a. parents push the child too hard. b. the student can not match his/her behavior to his/her expectations. c. the student becomes unmotivated and then overly motivated. d. the student enters high school and the expectations are higher.
A characteristic of scientific research in educational psychology is that it
a. has a fairly broad scope because most studies simultaneously manipulate many variables. b. has a fairly narrow scope because most studies manipulate one or a few variables at a time. c. is largely conducted in laboratory rather than classroom settings. d. has little relevance to the typical classroom teacher.
Test Your Knowledge: True or False Question 2Click on the above link to access the Interactive eBook. Once you've signed in, scroll to page 489 and watch the video. When you've finished watching the video, come back to the test and answer the following question:Research shows that in recent years, the overall rates of school violence have ________.
A. increased dramatically. B. increased, but only slightly. C. remained steady. D. declined.
In order for independent student practice to be more effective in promoting student growth and achievement, most students need to complete practice items at an accuracy rate of ____
a. 90% b. 80% c. 70% d. 50%