The Steps of the Scientific Mathod

The Steps of the Scientific Mathod

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What is the scientific method?

• Process of experimentation used to explore observations and answer questions

• The steps are NOT always the same but are usually similar

Multiple Choice

The steps of the scientific method are always the same.

• True

• False

Step One: Observation

• Information gathered through one of the five senses (sight, hear, touch, taste, feel)

• This observation creates a question you wish to answer

• Example: Apple slices turn brown when left out

Step Two: Purpose or Problem

• The reason you are doing the experiment

• The question you wish to answer

• Can be written as a statement

• Example: Can I stop the apple slices from turning brown?

Step Three: Research

• Sometimes doing a lilttle research can help you answer the question OR

• clarify the question you are asking

• This step may be absent from the process

Multiple Choice

Research is always a part of the scientific method.

• True

• False

Step Four: Hypothesis

• An educated guess

• A possible answer the the question or problem that has been proposed

• Should include the words If and then

• Can be a prediction of what will happen in the experiment

• It should testable

• Example: If I dip the apple slices in a liquid, then they will not turn brown.

Fill in the Blank

A good hypothesis should include these two words

Step Five: Experiment

• A series of procedures of steps performed in order to answer the question and test the hypothesis

• Observations are made

• Data is collected, usually in the form of a table

• Your results may be represented as a graph or picture

• Example: Cut three apple slices. Dip one in water, one in lemon juice and one in milk. Observe

Multiple Select

How can data be represented or reported?

• table

• graph

• picture

• story

Step Six: Conclusion

• Analyze and summarize the results

• Was your hypothesis correct?

• Example: Dipping apples in lemon juice stopped the apples from turning brown

Multiple Choice

What step of the scientific method is this?

• hypothesis

• comclusion

• data

• problem/purpose

Multiple Choice

What step of the scientific method is this?

• conclusion

• data

• research

• hypothesis

Multiple Choice

What step of the scientific method is this?

• observation

• problem/purpose

• hypothesis

• experiment

Multiple Choice

What step of the scientific method is this?

• hypothesis

• experiment

• conclusion

• research

Multiple Choice

What step of the scientific method is this?

• problem/purpose

• hypothesis

• conclusion

• experiment