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What are two theoretical issues on which developmental scientists differ?

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The most widely used method would be.... THE SCIENTIFIC METHOD!

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What purpose do theories serve?

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1. The existence of stages of development.
2. The importance of heredity and environment.

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What ethical problems may arise in research with humans?

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The scientific method could help find a solution, but using the different methods of research for human growth and development it can become too complex. This ethical issue is why the scientific method often fails and can be a disadvantage.

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Step 5
PEERS REVIEW! Share the results with others.

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Step 4
Make a CONCLUSION .....

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1. Help us organize and understand our communication experiences.
2. Guide us in choosing which behaviors to study.
3. Help us broaden our personal knowledge of human communication.
4. Tools to help predict and control our communication.
5. Aid us in challenging current social and cultural realities.

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Step 3
TEST the hypothesis!

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Step 2
Hypothesis- a testable statement.

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Step 1
Observe & Research

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How do developmental scientists study people? What are some advantages and disadvantages of each research method?