A type of restricted random assignment in which we limit which participants are included in a sample based on characteristics they exhibit that may otherwise differ between groups in a study is called ______.
A. control by participation
B. control by matching
C. control by representation
D. control by holding constant
Ans: D
You might also like to view...
Early childhood education teachers rarely have to deal with children with special needs
Indicate whether this statement is true or false.
Gaining Attention or the Anticipatory Set answers the following question:
A) What do you want your students to know and be able to do? B) What student needs will be a foundation lesson? C) Why should your students care or want to know about this topic? D) How will you know when your students have achieved the goal of the lesson?
Answer the following statement(s) true (T) or false (F)
1. Listening is the strongest link of communication. 2. It is important to improve your vocabulary and to practice reading in order to receive information. 3. Voicemail is best used to communicate a short message. 4. Electronic communication changes interpersonal relations and changes the need for good interpersonal skills. 5. Communication can cause conflict, and the solution for conflict is good communication.
There is a point of diminishing returns in the expenditure of funds for education. Where this point is-in terms of expenditures per pupil-has not yet been determined
Indicate whether this statement is true or false.