Every 30 minutes a web cam comes on in a classroom and records for three minutes in order to take a sampling of what is going on in this class. This is called time-interval sampling.
a. True
b. False
Ans: a
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According to the text, ______________ children are more likely to consume fresh fruits and milk and ___________ children are less likely to drink milk
a. Hispanic American; Asian American b. African American; Hispanic American c. African American; Asian American d. Hispanic American; African American
It is believed by his teachers that Roger should be placed in a special education program. Which of the following is not included as part of the process designed to help Roger receive the services he requires?
a. He should be given a complete evaluation. b. He should be placed in a special education class until his needs are assessed. c. His parents and teachers should be interviewed. d. A multidisciplinary team should be consulted.
Danzell is a purchasing agent for a major grocery store chain. He has noticed over the years that the higher the outdoor temperature, the more likely people are to buy fresh fruit. Based on Danzell's observations, we would say the correlation between outdoor temperature and buying of fresh fruit is:
a. positive. b. negative. c. causal. d. moderate.
The research on ability grouping
a. is conclusive, and it offers strong support for grouping b. is conclusive, and it offers little or no support for grouping c. suggests that grouping widens the academic differences that young children bring to kindergarten and the first grade d. suggests that grouping narrows the academic differences that young children bring to kindergarten and the first grade