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1.	Give one advantage and one disadvantage of a matched pairs design.

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1.	Give one advantage and one disadvantage of a matched pairs design.

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100 EMOJI ANIMATION : 20  Minute Countdown Timer With Background Music

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2.	Describe the process of counterbalancing.

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2.	Describe the process of counterbalancing.

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3.	Give one advantage and one disadvantage of a repeated measures design.

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3.	Give one advantage and one disadvantage of a repeated measures design.

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6.	How would you test the reliability of an experiment?

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6.	How would you test the reliability of an experiment?

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7.	What is validity?  How could you improve the validity of an experiment?

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7.	What is validity?  How could you improve the validity of an experiment?

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8.	Name three types of observational research.

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8.	Name three types of observational research.

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9.	What does the term event sampling mean in observational research and give a disadvantage of using this method.

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9.	What does the term event sampling mean in observational research and give a disadvantage of using this method.

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10.	What is inter-rater reliability and how would you ensure you had it in an observation.

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10.	What is inter-rater reliability and how would you ensure you had it in an observation.

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100 EMOJI ANIMATION : 20  Minute Countdown Timer With Background Music

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11. Give one disadvantage of using questionnaires to gather data.

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11. Give one disadvantage of using questionnaires to gather data.

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12.	Describe three different types of interview.

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12.	Describe three different types of interview.

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13.	Give one disadvantage of using correlational research.

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13.	Give one disadvantage of using correlational research.

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14.	How would you obtain a random sample and what would be the advantage of doing this?

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14.	How would you obtain a random sample and what would be the advantage of doing this?

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15.	What is a self-selected sample? Give one disadvantage of using this sampling method.

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15.	What is a self-selected sample? Give one disadvantage of using this sampling method.

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16.	When would you use a two tailed (non-directional) hypothesis?

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16.	When would you use a two tailed (non-directional) hypothesis?

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17.	Describe the ethical principles that apply to observations.

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17.	Describe the ethical principles that apply to observations.

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18.	An experimenter wants to conduct an experiment to see whether males remember numbers better than females.  Write a suitable two-tailed hypothesis for this experiment.

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18.	An experimenter wants to conduct an experiment to see whether males remember numbers better than females.  Write a suitable two-tailed hypothesis for this experiment.

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19.	Write the null hypothesis for the above experiment.

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19.	Write the null hypothesis for the above experiment.

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100 EMOJI ANIMATION : 20  Minute Countdown Timer With Background Music