
Intro to Science Review

Quiz
•
Science
•
8th Grade
•
Medium
+30
Standards-aligned
Jamie Clark
Used 12+ times
FREE Resource
35 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What is the first step of the scientific method?
Conclusion
Observation
Hypothesis
Experimentation
Answer explanation
The first step of the scientific method is observation. This involves gathering information and noticing phenomena, which leads to questions and further investigation.
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
After conducting an experiment, what is the first thing a scientist should do?
Analyze the data
Make a new hypothesis
Publish the results
Repeat the experiment
Answer explanation
After conducting an experiment, the first step is to analyze the data collected. This allows scientists to understand the results and determine if they support or refute the hypothesis before taking further actions.
Tags
NGSS.MS-PS1-2
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Why is it important to repeat experiments in scientific research?
To ensure the results are reliable
To make the experiment longer
To impress other scientists
To gather more data for analysis
Answer explanation
Repeating experiments is crucial in scientific research to ensure the results are reliable. This helps confirm that findings are consistent and not due to random chance or experimental error.
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
In an experiment, what is a variable?
A factor that can change or is tested
A final result
A constant value
A measurement tool
Answer explanation
In an experiment, a variable is a factor that can change or is tested. This allows researchers to observe how different conditions affect outcomes, making it essential for experimentation.
Tags
NGSS.MS-PS3-4
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What is the final step of the scientific method?
Designing the experiment
Drawing a conclusion
Analyzing the data
Formulating a hypothesis
Answer explanation
The final step of the scientific method is drawing a conclusion. This involves interpreting the results of the experiment and determining whether the hypothesis is supported or not.
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
In an experiment, what is a control variable?
A variable that changes
A variable that stays constant or doesn't change
A variable that is tested
A guess about what will happen
Answer explanation
A control variable is a variable that stays constant or doesn't change during an experiment. This ensures that any observed effects can be attributed to the independent variable, making the results more reliable.
Tags
NGSS.MS-PS2-2
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What is an independent variable in an experiment?
The group that receives the treatment
The variable that is changed or manipulated
The outcome that is measured
The constant variable that is not changed
Answer explanation
The independent variable is the one that is changed or manipulated in an experiment to observe its effect on the dependent variable. This choice correctly identifies the role of the independent variable.
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