Chapter 2 Flashcards
Scientific Method
1
Q
Definition of the Scientific Method
A
The process where scientific knowledge is acquired.
2
Q
Definition of Hypothesis
A
Stems from earlier studies and observations
( Usually not a question but a statement. )
3
Q
Definition of Placebo
A
a substance used for psychological effect
4
Q
Definition of Randomized
A
Subjects randomly assigned to groups.
5
Q
Why are Mice/Rats chosen for animal trials?
A
Biologically similar to humans (animal model for human disease)
- more uniform genetic make-up
- control of environmental variables
- short life span
6
Q
What is a Clinical Trial?
A
Phase I: test for safety
Phase II: test for effectiveness
Phase III: test for both safety and effectiveness
7
Q
What are Research & Verification
A
Research results are published in scientific journals
- Introduction, Methods, Results, Discussion, Conclusion, and Peer-Reviewed
