Source: Video created by Barbara Ludins
(00:00-01:30) Prediction and Variables
(01:31-03:01) Controlling Variables
(03:02-04:13) Researcher Bias
Terms to Know
The ability to forecast outcomes; establish a hypothesis (an educated guess).
Accounting for variables so that only the selected effect is tested
Conscious or unconscious effect the researcher has on the experiment; through design; selection of subjects, or measurement or reporting emphasis, or even the presence of the researcher.