Over the years Professor Brown has noticed when returning test papers that the nearer students sit to the front of the lecture hall the higher their test scores tend to be. Which research method is he applying?
a. Case study
b. Correlational
c. Experimental
d. Basic interpretive
e. Ex post facto
Question 2
An investigator can reasonably conclude that changes in one variable produced changes in a second variable only with the ____ research method.
a. naturalistic observation c. correlational
b. case study d. experimental
Pulmonary function test
A medical assistant performs a spirometry test using electronic health record software.
Step Test for Cardiovascular Endurance.
Patients Older than 60 Years of Age
Data for a Hypothetical Paternity Test Using 13 CODIS Genes