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Author Question: A researcher might use matrix sampling when a. the number of non-respondents is large. b. simple ... (Read 50 times)

Ebrown

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on: Jun 20, 2018
A researcher might use matrix sampling when
 
  a. the number of non-respondents is large.
  b. simple random sampling is not feasible.
  c. the instrument contains a heterogeneous collection of items.
  d. the instrument contains a large number of items.

Question 2

If you wanted to use computer-based technology in a way that was consistent with Vygotsky's principles of cognitive development, which of the following applications would you select?
 
  a. simulated learning environment (microworld) software
  b. microcomputer-based laboratory software
  c. teleapprenticeship programs
  d. drill-and-practice software


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diana chang

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Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

c


Ebrown

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Reply 2 on: Jun 20, 2018
Wow, this really help

mohan

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Reply 3 on: Yesterday
:D TYSM

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