How many minutes is the average attention span for 3-year-old children?

A. 2
B. 5
C. 9
D. 12


C

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A child needs to multiply 1300 × 40. She begins to multiply using the traditional algorithm but gets confused with the placement of the zeros. An alternative strategy that would make this problem easier would be to use:

a. compensation. b. equal additions. c. decade multiplication. d. regrouping and renaming.

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A researcher reported the effects of giving people working in recruitment consultancy either positive, negative or no information about potential clients. This variable was called ‘infotype’. The gender of the recruitment consultant was recorded at the same time. The outcome variable was the time taken for a consultant to approach the company by making a sales pitch call to its HR manager whom they believed would respond either positively, negatively or indifferently to their sales pitch (positive values = longer than average approach times, negative values = shorter than average approach times). Based on the output below, what could you conclude?





A. Approach times were significantly different for the different companies, but the pattern of results was affected by gender.
B. Approach times were significantly different for the different companies, but the pattern of results was unaffected by gender.
C. Approach times were not significantly different for the different companies, but the pattern of results was affected by gender.
D. Approach times were not significantly different for the different companies, but the pattern of results was unaffected by gender.

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Which of the following elements of a classroom environment is directly influenced by the writings of Montessori :

a. welcoming entryways with places for parents to visit b. displays of children's work that make visible what children are doing and learning c. low shelves with materials that children can easily access and return d. an aesthetically pleasing environment with lots of light

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Can naturalistic observation occur in a contrived setting?

What will be an ideal response?

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