A control group helps an experiment because it give the scientist

A group to compare experimental results to

Which scenario would be the most credible and accurate?

Controlling variables and doing 100 trials

Select the correctly written hypothesis

If you treat dogs well then they will be friendly.

The purpose of a procedure is to....

Show others the steps you took to do the experiment.

What is the difference between the experimental group and the control group

The experimental group get the Independent Variable done on them

What is the independent variable

The variable being tested and changed

How is a control variable different than the dependent variable?

Control Variables remain constant.

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Scientific Method

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Basic scientific method for Biology

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Questions 14

Answers

1
What do you need in order to begin the scientific method?
Hands
Tools
A problem/question
A degree
2
This is when you state whether your hypothesis was correct, your errors, and what you do next.
Problem
Conclusion
Graph
Procedure
3
If an experiment cannot be repeated by other people or scientists then it's
Reliable
Perfect
a good experiment
Not reliable
4
A control group helps an experiment because it give the scientist
A group to compare experimental results to
None of the above
More participants
More work
5
Which scenario would be the most credible and accurate?
Controlling all variables and doing one trial
Not controlling variables and doing one trial.
Controlling variables and doing 100 trials
Not controlling variables and doing 100 trials
6
Smithers thinks protein shakes makes workers stronger. What's the dependent variable here?
Shakes
The age of workers
The task
Worker Strength
7
Select the correctly written hypothesis
If you train dogs more they might be better.
Dogs are friendly
What happens if you train dogs?
If you treat dogs well then they will be friendly.
8
The purpose of a procedure is to....
Make you do more writing
Show others the steps you took to do the experiment.
Keep other people from copying
Make sure that the participants know exactly what's happenin
9
A good hypothesis must
Make a prediction
Be based in logical observations
Be testable
All the above
10
What is the difference between the experimental group and the control group
The experimental group is larger
The experimental group get the Independent Variable done on them
The experimental group gets results
The experimental group is independent
11
The dependent variable is the.....
Results
Changed by the scientist
Is known before the experiment
Stays the same
12
The effect of amount of light on plant growth. What is the independent variable?
Plant growth
The type of plant
The amount of Soil
Amount of Light
13
What is the independent variable
When you hold something constant
The variable being tested and changed
The outcome
The variable measured
14
How is a control variable different than the dependent variable?
Control Variables remain constant.
Control variables are what the scientist is testing.
Control variables are the same as dependent variables.
Control variables are the outcome.

Scientific Method Flashcards | StudBud