Question

In a between-subjects design

a. all participants receive every level of the independent variable.
b. behavioral observation is used.
c. each participant is investigated in great detail with multiple measures.
d. each participant receives one level of the independent variable.

Answer 1

d. each participant receives one level of the independent variable.

Step-by-step explanation:

Between-subjects design: The between-subjects design is also referred to as between-groups design and is one of the types of experimental design. In a between-subjects design, a single participant is exposed to only one user interface because each participant is supposed to test a single condition. It means that a single participant will experience one experimental condition.

Example: A researcher has two different groups of participants, one group is being experimented in a warm condition and the other is in cold condition.