Helena is conducting a study for her research methods class. She creates three different versions of a word list to distribute to her undergraduate subjects.
After creating the different lists, she shuffles them in a random fashion and then hands the lists, one at a time in the shuffled order, to participants as they enter the lab. This method of assigning subjects to different conditions of an experiment is known as the method of
a. random selection.
b. stratified random assignment.
c. block random assignment.
d. random distribution.
Question 2
Which of the following was used by the researchers as a between-subjects variable
when conducting their analysis of variance?
A) order
B) entity
C) task
D) object type
A leech, a member of the class Hirudinea.
Aerial photo showing the placement of 24 study plots, each 50 m by 50 m, in the Chihuahuan Desert ne
Eugène Delacroix, Study for The Death of Sardanapalus.
The Abecedarian study was designed to help very low-income African American children prepare for ...
Active transport: Absorption Methods in the Small Intestine
Selective breeding is one of the oldest methods of genetic alteration of plants