Science In Psychology Flashcards
The study of cause and effect
Experimental research aims to demonstrate a causal relationship by manipulating the independent variable so the effect on the dependent variable can be measured.
Falsifications
The ability to demonstrate that a hypothesis is false
Replicabilty
The ability to repeat an original procedure in exactly the same way. If a finding from a study is valid, it should be possible to obtain the same value if the study is repeated.
Objectivity
The ability to take an unbiased external perspective by not being affected by a personal or individual viewpoint
Induction
A scientific method that uses observation to generate testable hypotheses, which are then developed into theories
Deduction
A scientific method that develops hypotheses from theories , then tests the hypotheses to see if they hold true
Hypothesis Testing
A hypothesis is formulated once a theory has been identified or proposed. The hypothesis is tested through empirical research - research that results in the collection, analysis and evaluation of data.
Manipulation of Variables
The manipulation of independent variables to see the variation in results depending on whether it is or isn’t present.
Control
The extent to which any variables are held constant or regulated by the researcher
Standardisation
Ensuring that all procedures are the same for every participant so performances are comparable
Quantifiable Measures
Recording behaviour in numbers for ease of analysis