A researcher using the approach of ____ wants to understand how ...

[Tirant22]

A researcher using the approach of ____ wants to understand how the world is experienced by others from their perspective.
 
  a. ethnography
 b. phenomenology
 c. grounded theory
 d. participatory action research

Question 2

Briefly explain the relationship between participant effects, experimenter effects, single-blind experiments, and double-blind experiments.
 
  What will be an ideal response?

[juliaf]

Answer to Question 1

b

Answer to Question 2

A participant effect is a threat to internal validity in which the participant, consciously or unconsciously, affects the results of the study. A single- or double-blind experimental procedure can help to control for this. An experimenter effect is a threat to internal validity in which the experimenter, consciously or unconsciously affects the results of the study. Single and double-blind experimental procedures can help control for this also. A single-blind procedure controls for either participant or experimenter effects whereas a double-blind procedure controls for both at the same time.

[Tirant22]

Thank you!

[juliaf]

Happy to help