Measurement reactivity refers to A) Reactions of participants ...

[jeatrice]

Measurement reactivity refers to
 
  A) Reactions of participants to the experimenter's lab coat.
  B) The reaction of the experimenters to the obtained data.
  C) Participant observer bias.
  D) Participants responding differently because they are being observed.

Question 2

A researcher wants to study the effects of attention on ability to perform a task. The participant's attention is recorded by a research assistant that the participant knows is watching. A problem with this design is
 
  A) Measurement reactivity.
  B) Participant observer bias.
  C) Unobtrusive measurement.
  D) Obtrusive participant measurement.

[jazzlynnnnn]

Answer to Question 1

Answer: D

Answer to Question 2

Answer: A

[jeatrice]

Excellent

[Liddy]

Thanks for the timely response, appreciate it