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Psychology Research Methods > Hypotheses > Flashcards

Hypotheses Flashcards

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1
Q

What is a hypothesis?

A

A testable statement about what is likely to happen in the experiment.

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2
Q

What is a Null hypothesis?

A
  • A default prediction of the outcome of the experiment (safety net).
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3
Q

What is a directional hypothesis?

A
  • A hypothesis used when the direction of the results can be predicted.
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4
Q

What is a non-directional hypothesis?

A
  • Used when the difference can be predicted, but not the direction that it will go in.
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5
Q

What is an alternative hypothesis?

A

States that there is a relationship between two variables being studied (one variable has an effect on the other).

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6
Q

What is an experimental hypothesis?

A

Predicts what change(s) will take place in the DV when the IV is manipulated.

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Psychology Research Methods (15 decks)

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