warm-up 8/26/22

A possible explanation to a problem that has not yet been tested. 

• data
• theory
• hypothesis
• fact

The summary at the end of an experiment that explains the results. 

• conclusion
• procedures
• materials
• responding variable

What is an observation?

• A scientific statement based on ideas

• Using your senses to notice what is going on around you

• To be unaware of your surroundings

• The question that you want an answer to.

A testable answer to a scientific question

• Question
• Observation
• Hypothesis
• Experiment

This is the last step in the scientific method

• Draw a conclusion
• Record your data as results
• Share what you have learned with others
• Collaborate with others

A series of steps used by scientists to solve a problem or answer a question. 

• scientific method
• recipe
• data collection
• metric system

Which is NOT a step in the scientific method?

• Make observation
• Form a theory
• Collect data
• Form a hypothesis

Should experiments be repeated over and over to see if the results are the same each time?

• yes
• no

SC.7.N.1.2

Scientists frequently repeat the experiments of others scientists. Why is this important in science?

a. Scientists often ask each other for help in performing experiments.

b. Replication of experiments helps to confirm and verify results.

c. Scientists frequently perform other scientists’ experiments in order to practice their technique.

d. Repeating experiments is an effective way to make sure a laboratory is in optimal condition.

• a

• b

• c

• d

What is the BEST reason you always repeat an experiment?

• Make sure your data is consistent and accurate

• Make sure your data supports your prediction

• Make sure your experiment is easy to do

• Make sure your experiment has lots of data