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Biblioteka

Scientific Method - Flashcards

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Posljednje ažuriranje about 2 years ago
3 questions
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Pitanje 1
1.

- A logical and orderly way scientists collect information.

- The question you want to answer. In question form.

- Educated guess. A proposed solution or prediction based on your research. (If . . . then . . . because)

- Something that causes changes observed in your experiment. There should only be one in an experiment.

- Answer or solution based on observations. Accept or reject the hypothesis.

Drugi mogući odgovor:
Problem
Hypothesis
Scientific Method
Variable
Conclusion
Pitanje 2
2.

- Test your hypothesis. You may need to do this step more than once to see if the results are the same each time.

- Organize into charts, tables, drawing, and diagrams. You can decide what the information means.

- Part of the experiment that stays the same for all trials. Used for comparison.

- What part of the scientific method is this? How does the amount of water in a bottle affect the sound made when the bottle is tapped?

- What part of the scientific method is this? If the amount of water is more, then the sound will be lower when the bottle is tapped.

Drugi mogući odgovor:
Hypothesis
Data
Control
Problem
Experiments
Pitanje 3
3.

- What part of the scientific method is this? One baker scooped his flour for the cookie shape and the other rolled his cookie into a ball.

- What part of the scientific method is this? Tap each bottle with a spoon.

- What part of the scientific method is this? The cookie spread to 2.5 inches.

- What part of the scientific method is this? The butter made the cookie thinner an crisper than the shortening.

- Can be counted, measured, and expressed using numbers.

- Descriptive and conceptual

Drugi mogući odgovor:
Experiments (Part of Experiment)
Conclusion (Part of Experiment)
Qualitative data
Data (Part of Experiment)
Variable (Part of Experiment)
Quantitative data