Experimental design refers to how participants are allocated to different groups in an experiment. Types of design include repeated measures, independent groups, and matched pairs designs.| Simply Psychology
Observer bias is a type of experimenter bias that occurs when a researcher's expectations, perspectives, opinions, or prejudices impact the results of an| Simply Psychology
In research, the independent variable is manipulated to observe its effect, while the dependent variable is the measured outcome. Essentially, the independent variable is the presumed cause, and the dependent variable is the observed effect.| Simply Psychology
In psychology, random assignment refers to the practice of allocating participants to different experimental groups in a study in a completely unbiased way, ensuring each participant has an equal chance of being assigned to any group.| Simply Psychology
Demand characteristics refer to clues or signals in an experimental setting that hint to participants about the experimenter's expectations, leading them to behave in a certain way to match these expectations, potentially biasing the results.| Simply Psychology
A confounding variable is an unmeasured third variable that influences, or “confounds,” the relationship between an independent and a dependent variable by suggesting the presence of a spurious correlation.| Simply Psychology