Which of the following steps for conducting a between-subjects experimental design meets the requirements for manipulation?
A. select a random sample
B. create two or more groups by creating the levels of an independent variable
C. use random assignment to select participants to a group
D. measure the same dependent variable in each group
Ans: B
You might also like to view...
The most frequent difficulty in the forms of language is in
a. oral expression. b. listening. c. handwriting. d. written expression. e. talking.
Holding teachers, schools, or programs responsible for meeting a required level of performance is called what?
A) standardized testing B) program evaluation C) accountability D) formal assessment
Behavior may serve more than one function for a particular individual
Indicate whether the statement is true or false
Which example would help a child deal with fears about the unknown?
a. A teacher provides little guidance for group activities. b. A teacher often rearranges the schedule to keep students on their toes. c. A teacher lets a student know how much her contribution to an activity was beneficial. d. A teacher provides little encouragement to a gifted child to prevent her from becoming conceited.