Primary Quantitative Methods - Laboratory Experiments Flashcards
What does an experiment test?
A hypothesis
What is a hypothesis?
A hypothesis is a statement the researcher thinks may be true but has not yet been tested
What type of environment do laboratory experiments create?
A controlled environment and take two groups that are alike
What are the two groups in a laboratory experiment?
Control group
Experimental group
How do researchers alter variables in a laboratory experiment?
Alter an independent variable in the experimental group to see if the dependent variable being tested changes
Why is an unnatural environment not valid?
An unnatural environment is not true to everyday life
What is the hawthorn effect?
Hawthorne effect - people change their behaviour because they know they are being watched (less valid)