Let’s talk about hypotheses!
A hypothesis is simply a prediction that is made by a
psychologist which states what you believe will happen. The hypothesis is a
precise statement that can be tested to show the relationship between the two
variables (whether the independent variable is affecting the dependent variable
thus making the experiment significant).
An experimental hypothesis can either be directional or non
directional.
1.
A directional hypothesis predicts the type of
difference we want to see in the results. (shows the direction of the
difference in results)
For example – The results will show that men are better at
driving around obstacles than women
2.
A non directional hypothesis predicts that there
will be a difference in the results but does not specify where the difference
will be.
For example – The results will show a difference in the
driving abilities of men and women around obstacles.
3.
A Null hypothesis is a prediction that states
there will be no differences in the results (as in some cases the results of a
study will not prove any differences between condition’s results)
For example – There will be no difference in the results
between men and women in their ability to be able to go round obstacles. Any
differences found will be due to chance.
This should help you when making your hypotheses for your practicals.
If you have any questions please leave a comment below x
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