Experiments Flashcard

Front

What is the purpose of the investigation in an experimental method?

Back

To establish aims

Front

What type of statement is a hypothesis in experimental research?

Back

Testable, operationalised

Front

What does operationalisation involve in research?

Back

Defining variables so they can be measured

Front

Extraneous variables

Back

Nuisance variables but randomly distributed

Front

What is the role of randomisation in research?

Back

To reduce researcher's bias

Front

What is a characteristic of independent groups in experimental designs?

Back

Participants in each condition of experiment are different

Front

What is a matched pairs design?

Back

Similar participants are paired on participant variables

Front

What is a characteristic of lab experiments?

Back

IV is manipulated in a controlled setting

Front

What is a feature of field experiments?

Back

Higher external validity

Front

What is a characteristic of natural experiments?

Back

IV changes naturally