Science 5 Part 1 Test Question Preview (ID: 34155)


Scientific Method. TEACHERS: click here for quick copy question ID numbers.

Why should scientists not base investigations on opinions?
a) Opinions are not always based on fact.
b) Opinions are not as reliable as facts.
c) Opinions can change from day to day.
d) All of these

Which of these are appropriate reference materials?
a) books and scientific journals
b) internet sites and personal observations
c) Google searches and magazines
d) dictionary definitions and inferences

A valid scientific investigation must be able to be
a) replicated
b) graphed
c) predicted
d) observed

A scientific conclusion is based on
a) variables and experiments
b) observations and questions
c) facts and observations
d) tools and evidence

For a scientific conclusion to be valid, what must it be based on?
a) opinions
b) facts
c) descriptions
d) questions

Information from which a conclusion can be drawn or a prediction can be made are called
a) tools
b) procedures
c) details
d) data

What should you be sure to do to stay safe when performing science activities?
a) ask my teacher questions
b) smell every chemical I use
c) wear loose clothing
d) use tools

A scientist using scientific methods would NOT
a) ask a question
b) form an opinion
c) record data
d) perform repeated trials

What is another word for hypothesis?
a) evidence
b) graph
c) investigation
d) prediction

How many variables should be tested at one time in a scientific investigation?
a) none
b) one
c) two
d) three

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