Exam 6: Descriptive Research

Danny Drive wants to know the relationship between intrinsic motivation and course grade among math students.He contacts a local professor who teaches several general education math classes and asks about the possibility of gathering data in her classes.Danny is using:

Rori is observing elite marching bands as part of her dissertation study.She is particularly interested in drum major leadership styles and behavior.She has found that the drum major at her current research site is very interested in showing off for her.This is an example of

Graham recruited student volunteers to participate in his dissertation study.He set up several times for students to come to a specified classroom and read various types of instructional materials and to be tested.He ran all of his control conditions first and then for each session he placed all students at the session in the same treatment condition.This is problematic because those who volunteered early are likely different than those who volunteered later.This problem is primarily due to

Which of the following scenarios best illustrates a cohort-sequential design?