RESEARCH

Beschreibung

ALL KEY TERMS FOR RESEARCH METHODS UNIT 1
Toni Nursey
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Toni Nursey
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HYPOTHESIS A TESTABLE STATEMENT ABOUT THE RELATIONSHIP BETWEEN 2 VARIABLES
VARIABLE A FACTOR THAT CAN CHANGE
INDEPENDENT VARIABLE THE VARIABLE WHICH IS MANIPULATED TO MAKE CHANGES TO ANOTHER VARIABLE
DEPENDENT VARIABLE THE VARIABLE WHICH IS MEASURED TO SEE IF IT IS AFFECTED BY ANOTHER
EXPERIMENT THE METHOD OF RESEARCH IN WHICH ALL VARIABLES APART FROM THE DV AND IV ARE CONTROLLED
CONDITION AN EXPERIMENT USUALLY HAS 2 TRIALS AFTER WHICH THE PERFORMANCE OF THE PARTICIPANTS IS COMPARED
ORDER EFFECT THIS OCCURS WHEN A PARTICIPANTS PERFORMANCE IN THE 2ND CONDITION IS AFFECTED BY ALREADY DOING THE 1ST CONDITION
PARTICIPANT VARIABLES THE DIFFERENCE BETWEEN THE PEOPLE WHO TAKE PART...THIS MATTERS IN INDEPENDENT GROUP DESIGN
STANDARDISED PROCEDURES A SET ORDER OF CARRYING OUT A STUDY WHICH IS APPLIED TO ALL PARTICIPANTS
RANDOM ALLOCATION A PROCEDURE FOR PUTTING PARTICIPANTS INTO CONDITIONS BY CHANCE
COUNTERBALANCING A PROCEDURE FOR EVENING OUT THE ORDER IN WHICH PARTICIPANTS COMPLETE BOTH CONDITIONS
EXTRANEOUS VARIABLE A VARIABLE (NOT THE IV) WHICH MIGHT AFFECT THE DV IF NOT CONTROLLED
CONTROL A WAY TO MAKE PROCEDURES THE SAME IF THEY NEED TO BE
INSTRUCTIONS THE WRITTEN/VERBAL INFORMATION GIVEN TO PARTICIPANTS DURING THE EXPERIMENT
RANDOMISATION USING CHANCE TO PRODUCE AN ORDER
ECOLOGICAL VALIDITY WHEN THE RESULTS OF THE INVESTIGATION CAN BE SAID TO APPLY TO REAL LIFE BEHAVIOUR
OBJECTIVITY NOT AFFECTED BY PERSONAL BIASES
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