Ch 1 - Scienific Method Flashcards
1
Q
Cause and Effect
A
The idea that one thing is the result of another thing
2
Q
5 steps of scientific method
A
- Make observations
- Make a hypothesis
- Prediction
- Experiment
- Draw conclusions
3
Q
Experimental Group
A
The group treated with the independent variable
4
Q
Control Group
A
The group is not treated with independent variable
5
Q
Independent Variable
A
Treatment or condition under study (requires change)
6
Q
Dependent Variable
A
Event or condition that is measured or observed when the results are gathered (cannot be controlled)
7
Q
Controlled Variables
A
All other factors that are attempted to keep the same for all groups under study
8
Q
Theory
A
When experiments and observations consistently support an important hypothesis
9
Q
Principle
A
A theory that stands the test of time
10
Q
Bioassay
A
Establishes the quantity of a substance that results in a defined effective dose (ED)
