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Vocabulary
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100
to make a careful guess
What is to estimate?
100
a plan for testing a hypothesis
What is a procedure?
100
This kind of question cannot be answered by an investigation.
What is an opinion question?
100
When you plan a scientific investigation, this is the best way to record the procedure you follow.
What is to write it out so that someone else can follow it?
100
More Vocabulary... to draw a conclustion
What is to infer?
200
an investigation carried out under carefully controlled conditions
What is an experiment?
200
an object used to do work
What is a tool?
200
You use your five senses to do this.
What is observe the world around you. (observe)
200
I am a person who asks questions about the natural world.
What is a scientist?
200
Vocabulary: This means to look for answers.
What is to investigate?
300
a display that helps you compare data and see patterns
What is a bar graph?
300
a list of questions or choices
What is a survey?
300
This is the first step in conducting an experiment.
What is ask a question?
300
A scientist is collecting data on the number of times that a cricket chirps per minute. This is the sense that s/he is most likely using.
What is sense of hearing?
300
Vocabulary: This is the process of asking questions.
What is inquiry?
400
pieces of information that you observe
What is data
400
a kind of list
What is a chart?
400
Vocabulary: When you do this you make a careful guess.
What is to estimate.
400
This can help a scientist to understand very large objects.
What is a model?
400
Vocabulary: To tell what you think might happen in the future.
What is to predict?
500
a copy of something
What is a model?
500
the quantity used to measure something
What is a unit of measure?
500
This is the unit of measure you would use to measure the length of your desk.
What is centimeters?
500
*Backwards You want to conduct an experiment measuring the time it takes to walk twenty feet. What two tools would you use? What do they measure?
I would use a (meterstick, yardstick, or measuring tape) which measures distance and a (stopwatch or clock) to measure time.
500
Vocabulary: to use facts or prior knowledge to draw conclusions...
What is to infer?