Which of the following refers to any systematic change that occurs over time in the way in which the dependent variable is assessed? a. Instrumentation b. Maturation c. Testing d. Selection

Which of the following refers to any systematic change that occurs over time in the way in which
the dependent variable is assessed?
a. Instrumentation
b. Maturation

c. Testing
d. Selection
by

1 Answer

Answer :

a. Instrumentation
by

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