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Author Question: Which of the following involves use of symbols? a. preoperational thought c. pretend play b. use ... (Read 42 times)

soccerdreamer_17

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on: Jun 22, 2018
Which of the following involves use of symbols?
 
  a. preoperational thought c. pretend play
  b. use of language d. all of these

Question 2

Dr. Manquero forms the hypothesis that ingesting chocolate prior to an exam will improve exam performance. She gives half of her participants chocolate and the other half gum. She then gives the participants an exam. In this experiment, what is the dependent variable?
 
  a. the group that chews gum c. the group that eats chocolate
  b. the performance on the exam d. whether they eat chocolate or chew gum


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aadams68

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Reply #1 on: Jun 22, 2018
Answer to Question 1

D

Answer to Question 2

B


soccerdreamer_17

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Reply 2 on: Jun 22, 2018
:D TYSM

xiaomengxian

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Reply 3 on: Yesterday
Excellent

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