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The relative importance of heredity and environment, the active or passive character of development, and the existence of stages development.

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The relative importance of heredity and environment, the active or passive character of development, and the existence of stages development.

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A theory is used to explain data and come up with hypothesis that can be tested by research professionals.

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A theory is used to explain data and come up with hypothesis that can be tested by research professionals.

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Physical health changes, emotional health changes, hazards, etc.

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Physical health changes, emotional health changes, hazards, etc.

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Scientists use the 5 step scientific method 

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Scientists use the 5 step scientific method 

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1.) Select area to research.
2.) Develop hypothesis.
3.) Test hypothesis.
4.) Make conclusion
5.) Make results of research available to others.

Because of different methods of research used, conclusions may be a bit more complex than just doing traditional experiments.(disadvantage) on the other hand, you have different methods to reach conclusions which could also give a more accurate result (advantage)

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What are two (2) theoretical issues on which development scientists differ?

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What purposes do theories serve?

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Video #2 - What is developmental research?

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Video #2 - What is developmental research?

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What ethical problems may arise in research with humans?

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

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Video #1 - Scientific Method and Human Growth

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Video #1 - Scientific Method and Human Growth