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Lesson 44 of 84 · Data and Evidence
SimulationTesting and Improving Prototypes (Part 2)
What You'll Learn
The scientific method is a systematic approach to investigating questions. It involves making observations, forming hypotheses, conducting experiments, analyzing data, and drawing conclusions.
Key Words
- wavelength
- hypothesis
- variable
Steps
Step 1 — Read
Read and learn: The scientific method is a systematic approach to investigating questions. It involves making observations, forming hypotheses, conducting experiments, analyzing data, and drawing conclusions.
Step 2 — Do
Measure and record your data in a table.
Step 3 — Observe
Observe what happens and describe it in detail.
Step 4 — Record
Record your observations in your science journal.
Check Your Understanding
Question 1
1 of 3What is a hypothesis?