Experimental Methods - Variables, Aims and Hypothesis Flashcards
What is an aim?
Statement made by the researcher which tells us what they are planning on investigating
What is a hypothesis?
Statement which clearly states the relationship between the variables being investigated (Prediction)
Example of a directional hypothesis
“Boys will remember more words than girls_
Example of a non-directional hypothesis
“There will be a difference between the amount of words remembered by boys and girls”
What is the independent variable?
Variable which the researcher changes/controls
What is a dependent variable?
The variable which is measured and caused by a change to the IV
What is operationalisation?
Making variables measurable
Ex (Boys will remember more WORDS IN A MEMORY TEST than girl)