Chapter 1 - The Scientific Method Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

The scientific method

A

A process of investigation in which problems are identified and their suggested explanations are tested by carrying out experiments

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

An observation

A

When something is noticed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

A hypothesis

A

An educated guess based on observations

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Experiment

A

A test for a hypothesis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Data

A

The measurements, observations, or information gathered from experiments

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

A conclusion

A

A summary of the results of an experiment

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

A theory

A

A hypothesis that has been supported by many different experiments

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

A principle/law

A

Arises from a theory that has been shown to be valid when fully tested over a long period of time

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

A variable

A

A factor that may change in an experiment

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

A control

A

Used to provide a comparison (or standard) against which the actual experiment can be justified

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

A replicate

A

A repeat of an experiment

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Double blind

A

Both the investigator and the participant are unaware of the nature of the treatment the participant is receiving

How well did you know this?
1
Not at all
2
3
4
5
Perfectly