The scientific method is a process that includes several steps: First, an observation or question arises about a phenomenon. Then a hypothesis is formulated to explain the phenomenon, which is used to make predictions about other related occurrences or to predict the results of new observations quantitatively. Finally, these predictions are put to the test through experiments or further observations to either support or refute the hypothesis.| 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
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 controlled experiment aims to demonstrate causation between variables by manipulating an independent variable while controlling all other factors that could influence the results. Its purpose is to show that changes in one variable (the independent variable) directly cause changes in another variable (the dependent variable).| Simply Psychology
The experimental method involves the manipulation of variables to establish cause-and-effect relationships. The key features are controlled methods and the random allocation of participants into controlled and experimental groups.| Simply Psychology