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Author Question: An experimenter obtained the following reaction times for three tasks: Task 1: 250 msec Task 2: 350 ... (Read 137 times)

nevelica

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on: Jun 19, 2018
An experimenter obtained the following reaction times for three tasks: Task 1: 250 msec Task 2: 350 msec Task 3: 500 msec Donders' subtractive method predicts that Task 1 is the ________ task, Task 2 is the ________ task, and Task 3 is the _________ task.
 
  a. A (simple) reaction; B (choice) reaction; C reaction
  b. A reaction; C reaction; B reaction
  c. B reaction; A reaction; C reaction
  d. B reaction; C reaction; A reaction

Question 2

In the ____ design, a researcher makes multiple observations before and after some event not manipulated by the researcher.
 
  a. time-series
 b. interrupted time-series
  c. longitudinal
 d. cross-sectional


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leahchrapun

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Reply #1 on: Jun 19, 2018
Answer to Question 1

B

Answer to Question 2

b


nevelica

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Reply 2 on: Jun 19, 2018
Thanks for the timely response, appreciate it

jackie

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Reply 3 on: Yesterday
Excellent

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