Author Question: Matched random assignment is used in situations in which random assignment would A) increase ... (Read 50 times)

rayancarla1 · **on:** Aug 4, 2018

Matched random assignment is used in situations in which random assignment would

A) increase chances of unequal sample sizes.
B) cause possible confounding because the groups may be unequal on key dimensions.
C) not be possible because the researcher has too much prior knowledge about the participants.
D) not be possible because the researcher has too little prior knowledge about the participants.

Question 2

In ________ assignment of participants, participants are matched on a relevant variable and then one member of each pair is assigned to either the experimental or control group.

A) paired
B) matched random
C) random
D) matched ad hoc

Fill in the blank with the correct answer.