Critique a Scientific Explanation Using Logic and Evidence Flashcards

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

Scientific explanations of the world around is are based on:

A

Evidence from observation and experimentation

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

What is crucial in creating valid scientific exmplanations?

A

Drawing meaningful conclusions from data

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

It is an important skill to be able to analyze scientific arguments for:

A

Evidence

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

Empirical evidence, or evidence generated through experimentation, is a:

A

Primary feature of science

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

Who collects data, analyzes it, and then draws logical conclusions supposed by the data?

A

Scientists

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

Conclusions in science are not drawn from just a few ___

A

Observations

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

Scientists study:

A

Trends and patterns in large amounts of experimentally reproducible data

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

To have confidence in the data, scientists:

A

Repeat experiments with the same variables and procedures

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

Conclusions are often presented as:

A

Cause-and-effect relationships

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

Can Cause-and-effect relationships be difficult to establish conclusively?

A

Yes

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

Scientists use Cause-and-effect to explain:

A

Phenomena

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

Conclusions rely on:

A

The evidence that supports them

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Analyzing the reliability of evidence is important in:

A

Evaluating the strength of a conclusion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Strong conclusions and theories are produced by:

A

Reproducible and convincing data

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

The process of analyzing data includes evaluating the following factors:

A

The presence of bias (either intentional or unintentional), Controlled setting (changing only one variable at a time), Accurate data collection, and Replicable results

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What is a Placebo?

A

A substance with no medicinal effort that can be used as a control in an experiment

17
Q

Common Placebos are substances containing:

A

Water and Sugar

18
Q

Do experimenters and subjects know who is receiving the medicine and who is receiving the Placebo?

A

No, this helps to eliminate bias

19
Q

It’s also important to analyze the ___ ___ when evaluating evidence

A

Experimental Design

20
Q

Larger sample sizes and repeated trials provide more:

A

Confidence in the evidence collected

21
Q

What is the Independent Variable?

A

Keeping all conditions the same EXCEPT for the variable being tested

22
Q

What is the Controlled Variable?

A

Conditions being kept the same

23
Q

Keeping controlled variables the same provides further confidence that:

A

The results observed are caused by the variable under consideration