In sinking and floating, some materials can be sinkers and then changed to:?
A. ?become more dense.
B. ?floaters.
C. ?have more volume.
D. ?have less volume.
Answer: B
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When employing random purposive sampling, the initial sample is selected
a. randomly. b. by criterion. c. purposively. d. systematically.
When a minority group is defined as a race and then negative characteristics are attributed to that group, it is called:
a. ethnocentric b. racialism c. racicsm d. racial profiling
Which of the following is the first step in the research process?
a. Identifying a problem of practice b. Sharing your findings c. Analyzing your data d. Selecting a theoretical framework
Identify the ten criteria for selecting materials for an early childhood program, and explain how you would use them to evaluate an example of play materials for purchase.
What will be an ideal response?