Correct Answer:
C. Non-probability sampling
Non-probability sampling has higher bias risk.
Related MCQs
A researcher randomly assigns students to two teaching methods. Random assignment primarily helps to:
A.
Guarantee generalizability
B.
Reduce pre-existing group differences
C.
Eliminate all measurement errors
D.
Increase the population size
Correct answer is:
B. Reduce pre-existing group differences
Do you agree with this answer?
Dewey liked best the following definition of Education:
A.
Preparation for life
B.
Product
C.
Reconstruction of experience
D.
Acquisition of knowledge
Correct answer is:
C. Reconstruction of experience
Do you agree with this answer?
Seventy-five of 100 learners answer an item correctly. What is the item difficulty index p?
A.
0.75
B.
0.25
C.
1.33
D.
75
Correct answer is:
A. 0.75
Do you agree with this answer?
According to Piaget, the stage beginning approximately at age 11, characterized by abstract and hypothetical thinking, is:
A.
Sensorimotor
B.
Preoperational
C.
Concrete operational
D.
Formal operational
Correct answer is:
D. Formal operational
Do you agree with this answer?
The main purpose of a "time-out" in classroom management is to:
A.
Humiliate the student.
B.
Provide a break for the teacher.
C.
Remove a student from an reinforcing environment to allow them to regain self-control.
D.
Punish the student for a long duration.
Correct answer is:
C. Remove a student from an reinforcing environment to allow them to regain self-control.
Do you agree with this answer?