Scientific Process Flashcards

Leaning ideas

1
Q

Hypotheses

A

Hypothesis a possible explanation for what has been observed. Might be wrong or right

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2
Q

Predictions

A

Scientists use hypothesis to make predictions.

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3
Q

Testing Hypotheses

A

Other scientists will make predictions to test the hypothesis. They will also try to reproduce the experiment.

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4
Q

Theories

A

Accepted hypotheses are referred to as theories.

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5
Q

Data

A

Data from small sample size, is not as effective as data from big sample sizes. Plus the small sample size should have as many of the variations as possible

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6
Q

Valid

A

Valid data means that the data needs to answer the original question

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7
Q

Scientific developments

A
These can have an effect on 
Economic issues
Social issues
Environmental issues 
Ethical issues
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8
Q

Data sets

A

Should be spread out not close to the mean.

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9
Q

Types of errors

A

Random errors and systematic errors, systematic is the same errero made every time.

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10
Q

Anomalous

A

When a result doesn’t fit in with the rest of the results.

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11
Q

How do you get good quality results

A

Experiments must be repeatable, reproducible, accurate and precise.

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12
Q

Errors

A

Errors can be random and or systematic errors, these are errors that occur on every time.

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13
Q

If an error occurs because your equipment is not Zeroed properly.

A

This is called zero error.

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