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Author Question: Ralph wants to examine group-related changes as well as age-related changes as a function of time. ... (Read 83 times)

wenmo

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on: Jun 20, 2018
Ralph wants to examine group-related changes as well as age-related changes as a function of time. Which quasi-experimental design would be most appropriate for him to use?
 
  a. nonequivalent-groups design
  b. time-series design
  c. longitudinal design using cohorts
  d. single-case experimental design

Question 2

Which design examines several age groups during one slice of a time period?
 
  a. longitudinal
  b. cross-lagged
  c. cross-sectional
  d. cohort


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johnharpe

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

c

Answer to Question 2

c


wenmo

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

carlsona147

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Reply 3 on: Yesterday
Excellent

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