Multiple Choice
Jim was coming down with a cold and decided to take his friend's advice and drink hot lemon juice with a dash of salt to help his throat. Jim's experimentation can be categorized as what type of research?
A) one-group pretest posttest design
B) quasi-experimental
C) one-shot case study
D) pretest posttest control group design
Correct Answer:

Verified
Correct Answer:
Verified
Q24: What type of threat to internal validity
Q25: Which is a threat to external validity?<br>A)
Q26: To what does the term internal validity
Q27: Which design uses no control group and
Q28: What is an example of a true
Q30: Which is a threat to internal validity?<br>A)
Q31: What term is synonymous with internal validity?<br>A)
Q32: True experimental designs are NOT characterized by
Q33: The experimental design that uses one group
Q34: Which will NOT help control for extraneous