Name: 科學方法。步驟、實例、技巧和練習。 (The Scientific Method: Steps, Examples, Tips, and Exercise)
Uploaded: 2021-01-14T10:56:58.000Z
Duration: 8 min 39 s
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we can use a process, which was first acknowledged

he is considered to be the father of optics

The goal of the scientific method is find out the truth.

Observation helps us formulate challenging questions

A good question converts the natural sense of wonder

When is the best time to drive to school?

If you observe that women smile more often than men,

you might ask: why do women smile more often?

Find out if other people have asked the same

If you research online, use search terms like

“study ...”, “research ...” or “meta-analysis ...”

- which is a summary of research for a specific topic.

Read as much about your particular subject

For example, Research happiness based on gender

A hypothesis is a theory that you can test

to see if your prediction is right or wrong.

you have noticed that woman smile more often

and that people who are smiling seem to be happy.

you know that there are different types of smiles,

you want to make sure to do this in a fair way

For this hypothesis, we can design a test

where an interviewer talks with a set of men

and then asks each one to rate their level of happiness.

But wait, what if the interviewer is a woman,

is one that interest women more than men?

And what if people aren't reliable reporters

So clearly, we would need to be much more careful.

Let's assume that you designed a very careful experiment,

controlling for as many variables as possible.

to see if your hypothesis is correct, or incorrect.

Perhaps you have discovered an even more interesting question.

can be repeated as many times as necessary

and test method to find accurate results.

In science, it is important to detail your methods

- which is a critical step to getting published.

your experiment can be repeated by other scientists.

Such reproducibility is a sign of good scientific work.

But failed results can also be interesting

- an incorrect prediction could prove to be

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科學方法。步驟、實例、技巧和練習。 (The Scientific Method: Steps, Examples, Tips, and Exercise)

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