Nature of Science

Using previous experiences or knowledge to explain an observation is

• Trial

• Data

• Inference

• Observation

The use of the 5 senses to gather information is called

• Trial

• Data

• Inference

• Observation

Tags

NGSS.MS-LS1-8

Measurements and information collected during an experiment

• Prediction

• Data

• Hypothesis

• Conclusion

Tags

NGSS.MS-PS1-2

A testable prediction about the outcome of an experimentation is called

• Hypothesis

• Variable

• Analysis

• Conclusion

Which variable is changed on purpose by the scientist?

• Independent Variable

• Dependent Variable

• Constant Variable

• Hypothesis

Tags

NGSS.MS-PS2-2

Which variable is changed in response to another variable and then measured/observed by the scientist?

• Independent Variable

• Dependent Variable

• Constant Variable

• Hypothesis

Tags

NGSS.MS-PS2-2

Which variable should always be the same during the entire experiment by the scientist?

• Independent Variable

• Dependent Variable

• Constant Variable

• Hypothesis

Tags

NGSS.MS-PS2-2

To make sure the results of an experiment are valid, the scientist

• must change all the variable at once

• must check the internet

• must repeat the experiment many times

• must only get data that supports their supports their hypothesis

Repeat of an observation or test

• Prediction

• Data

• Trial

• Hypothesis

Tags

NGSS.MS-PS1-2

Which type of observations involves measurements and numbers?

• Quantitative

• Qualitative