A variable can be controlled when:

You compare a normal group to a group you are testing on.

What would happen if scientist didn't publish thier findings in journals?

Other scientists would not benefit from thier work.

Scientific evidence is:

data that supports your findings

Which of the follwoing is always an impaortant part of an experiment?

identifying and cotrolling variables

How do experiments help scientist learn.

It helps them answer questions about the world

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Scientific Method

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Questions 17

Answers

1
A variable can be controlled when:
When you make constant chages to the groups.
When none of your test groups are the same.
When all your test groups are the same.
You compare a normal group to a group you are testing on.
2
Which would you do first in a scientific investigation?
write a hypothesis
form a queston or probem
draw conclusions
organize data
3
A controled experiment...
Ussually only includes one trial
tests multiple variables
only tests one variable
does not add any variables to the tests
4
Which goes first in a scientific experiment?
conclusion
question or problem
data, tables and charts
hypothesis
5
What would happen if scientist didn't publish thier findings in journals?
They would never be famous
People could steal thier work
They could get too famous
Other scientists would not benefit from thier work.
6
Interpretting data: In the graph below what is the 2nd most popular sport in the school
soccer
softball
other
basketball
7
The first step in the scientific method a scientist usually takes is to
gather evidence
create a hypothesis
create a testable question
create a conclusion
8
What is the difference between the people who like cats and goldfish?
8
4
5
2
9
When we gather information using the 5 senses this is called....
performing experiments
forming conclusions
stating a hypothesis
making observations
10
Scientific evidence is:
data that supports your findings
how people feel about things
what people like
supported by popular votes
11
Scientists share thier findings to....
kep their work secret
so they don't have to repeat it
compete with each other
learn from each other
12
Only scientists
make observations
record data
research
perform experiments
13
When we gather information with our senses - taste, touch, smell, see, hear - it is called.
stating hypotheses
making observations
forming conclusions
performing experiments
14
A control group is used
as a conclusion
to compare a variable to
as data
for multiple trials
15
Which of the follwoing is always an impaortant part of an experiment?
identifying and cotrolling variables
making drawings of things observed
observing things in nature
making a working model
16
When you write down or record what is happening in your experiment it is called
a hypothesis
a conclusion
an observatoin
an experiment
17
How do experiments help scientist learn.
It helps them become famous
It helps them learn only if they make new discoveries.
It only helps if they get thier hypothesis right.
It helps them answer questions about the world

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