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Lesson 67 of 84 ยท Engineering and Design

Experiment

The Scientific Method (Part 4)

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

  • hypothesis
  • variable

Materials Needed

  • aluminum foil
  • ruler
  • markers
  • popsicle sticks

Safety First

  • Tie back long hair before starting the experiment.
  • Protect your work surface with newspaper or plastic.
  • Adult supervision recommended.

Steps

Step 1 โ€” 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 โ€” Do

Gather your materials and set up your workspace.

Step 3 โ€” Observe

Observe what happens and describe it in detail.

Step 4 โ€” Record

Record your observations in your science journal.

Check Your Understanding

Question 1

1 of 3

What is a scientific model?

The Scientific Method (Part 4) โ€” Engineering and Design | 7th Grade Science | LittleActivity | LittleActivity