There is a strong positive correlation between frequency of flossing one’s teeth and life expectancy. However, frequency of flossing and life expectancy are both related to other variables that promote a healthy lifestyle. Thus, the correlation between frequency of flossing and life expectancy appears to be a(n) ______ correlation.

a. illusory
b. random
c. spurious
d. experimental


Ans: C

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Selection of all equipment should be based on a set of pre-established criteria that should be considered during the selection process. List three things that the director should consider and discuss the importance of one these considerations

What will be an ideal response?

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Strong feelings of _____ between children and those who care for them lead to children’s motivation and curiosity, two characteristics that positively influence academic success

a. experience b. biological destiny c. attachment d. temperament

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Morris's mother is concerned that his attention problems are hindering his school progress. His teacher noted that he seems to listen when instructions are given but then he seems to lose focus long before the activity is completed. The teacher hypothesizes that Morris's problems relate primarily to deficits in:

A. Coming to attention B. Alertness C. Selective attention D. Sustained attention

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Which type of prompting involves presenting photographs, icons, or drawings to students on paper or in a book?

a. Picture b. Audio c. Video d. Tactile

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