After grading an examination, an instructor realizes there is a wide range of ability in her class. He realizes this because ______ than she expected.
a. the mean was higher
b. the range was smaller
c. the mean was lower
d. the standard deviation was higher
d. the standard deviation was higher
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Set pieces for flannel boards can be central story characters or scene-related pieces and some sets have randomly selected shapes
a. True b. False Indicate whether the statement is true or false
A Rating Scale is similar to a Checklist except that it has more options from which to choose
a. True b. False
The Windows 7 desktop contains a Start button in its lower-right corner, which can be used to start the computer
a. True b. False
Which term refers to the idea that each student has different likes, interests, and talents?
a. differentiated instruction b. direct instruction c. mastery learning d. task analysis e. ecological system