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19 questions
What is science?
A collection of facts about the world.
A set of rules to follow in everyday life.
A logical way of thinking about the world.
A method for solving mathematical problems.
What do scientists use to make inferences or predictions?
Their intuition and gut feeling.
Observations about the world around them.
Guesses based on superstitions.
Opinions and beliefs.
How does science change and grow?
By relying on old information.
By accepting opinions as facts.
By rejecting new information.
By incorporating new information and discoveries.
Which of the following is NOT a step in the scientific method?
State the Problem or Question.
Form a Hypothesis.
Analyze data.
Share information with others.
What is a hypothesis?
A proven fact based on experiments.
A logical guess based on observations.
A final conclusion of an experiment.
A report of scientific findings.
How is a hypothesis formed?
By using random guesses.
Through inductive and deductive reasoning.
By consulting fortune-tellers.
By ignoring previous knowledge.
Which type of reasoning looks for patterns or rules in the natural world?
Intuitive reasoning.
Inductive reasoning.
Deductive reasoning.
Abstract reasoning.
What is a controlled experiment?
An experiment with multiple variables changed at once.
An experiment conducted without any controls.
An experiment that changes only one variable at a time.
An experiment without a hypothesis.
Which of the following is NOT part of a controlled experiment?
Independent variable.
Dependent variable.
Controls.
Random variables.
How is data organized in a controlled experiment?
It is organized into pictures.
It is divided into two categories: qualitative and quantitative data.
It is stored in a secret database.
It is summarized in written reports.
Which axis of a graph represents the independent variable?
X axis.
Y axis.
Z axis.
There is no representation of the independent variable on a graph.
Can a conclusion prove that a hypothesis is true?
Yes, always.
No, never.
Yes, if the experiment is repeated.
Yes, if the conclusion supports the hypothesis.
How do scientists increase their confidence in the results of an experiment?
By making their experiments more complex.
By sharing data with others.
By ignoring any conflicting data.
By using qualitative data.
Two groups of students are taught using different teaching methods. One group is taught using traditional lecture-style teaching (control group), while another group receives a more interactive and hands-on teaching approach (experimental group). They are given the same test to see how they perform.
What is the dependent variable?
Two groups of students are taught using different teaching methods. One group is taught using traditional lecture-style teaching (control group), while another group receives a more interactive and hands-on teaching approach (experimental group). They are given the same test to see how they perform.
What is the independent variable?
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