Kim's juice is in a tall glass and Mai’s is in a short glass. Kim says, “I have more juice than you do.” Kim is
a. ?ordering.
b. ?rote counting.
c. ?comparing.
d. ?making a match.
ANSWER:
c
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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 independent variable in this study is
a. reading scores. c. gender. b. vocabulary instruction. d. the size of the sample.
When teachers pay attention to learning styles they
A. Avoid the tendency to expect their students to learn the same way they do. B. Can select instruments that focus on the cognitive, affective, and/or physiological aspects of learning. C. Can encourage students to develop the one best type of learning style. D. All of the above. E. Two of the above.
For a study exploring how kids engage in play at Montessori elementary school, which would be the most appropriate data collection method?
a. observation b. interviews c. documents d. audiovisual digital materials
This quality of sound is measured in hertz and represents the ________ of sound.
A. frequency B. intensity C. decibels D. pure sound