A teacher is supposed to be randomly assigning students to experimental and control groups, for participation in a learning project mandated by the school district. The teacher has an alphabetized master list of the students, numbered 1 through 30. Which is the most logical way to randomly assign the students to group?
A) Put numbers 1 to 30 in a hat, draw them out one by one, and put them into alternating groups.
B) Place the first 15 subjects from the alphabetized list in one group and the last 15 in the other group.
C) Ignore numbers, and let the students choose their groups.
D) Put numbers 1 to 30 into a hat and draw one, placing it in the experimental group. Then find a student with similar gender, attributes, and abilities, and put that one into the control group. Then go back to the hat for the next experimental subject.
Correct Answer:
Verified
Q1: A researcher studying depression in relation to
Q2: Which of the following types of sampling
Q3: Convenience sampling + stratification = what?
A)Stratified random
Q5: A researcher wants to maximize the generalizability
Q6: A pollster wants to obtain a large
Q7: "To be considered eligible for the study,
Q8: A researcher studies spending habits of teenagers
Q9: A researcher is studying sleep habits of
Q10: A researcher consented 75 subjects, but 15
Q11: How does effect size relate to instrument
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents