T1W3 Revision (Experimental Design)

Front

In our coke experiment, which of the following was not an extraneous variable?

• Doing the experimental group after a break
• Allocating everyone to the experimental and control groups
• Having different words for the experiment and control groups
• One condition was done at the end of the day when participants were tired

Back

Allocating everyone to the experimental and control groups

Front

What is it called when we split the participants between the control and experimental groups?

Back

Independent Groups

Front

What is it called when all participants complete the control and experimental conditions?

Back

Repeated Measures

Front

What is the best sample size?

Back

Just large enough to generalise the results to the population

Front

In our coke experiment, what was the IV?

Back

Taking caffeine

Front

Hypothesis

Back

A prediction of the relationship between IV and DV

Front

In repeated measures, the experiment is repeated with all participants to

Back

Test the control and then the experimental condition

Front

Which experimental design would be used to test a vaccine?

Back

Independent groups

Front

What does generalise the results to the population mean?

Back

The results from the sample are close to those that would be seen in the population

Front

Which experimental design requires the participants to be ranked on a trait first? Options: Independent Groups, Repeated Measures, Matched participants, Extraneous variables

Back

Matched participants