Random assignment involves using procedures that rely on chance to assign participants to groups. Doing this means that every single participant in a study has an equal opportunity to be assigned to any group. For […]
Stimulus generalization occurs when an organism responds to a stimulus in the same way that it responds to a similar stimulus. This occurs during the classical conditioning process. For example, imagine that a dog has […]
Acquisition refers to an early stage of the learning process during which time a response is first established. At this point in learning, the subject will begin displaying the behavior when a stimulus is presented, […]
In psychology, a single-blind study is a type of experiment or clinical trial in which the experimenters are aware of which subjects are receiving the treatment or independent variable, but the participants of the study are […]
The term absolute threshold is often used in psychology research yet students are often confused about what it means. Let’s take a closer look at the definition of the absolute threshold and explore some examples […]
Have you ever noticed how horoscopes tend to be so general that their predictions could apply to almost anyone? In psychology, this is an example of the Forer effect (also known as the Barnum effect), […]
According to humanist psychologist Carl Rogers, human beings have an innate drive to grow as individuals and to achieve their full potential. He referred to this desire as the actualizing tendency. Self-Actualization and the Actualizing […]
In the simplest psychology experiments, researchers look at how one independent variable affects one dependent variable. But what happens if researchers want to look at the effects of multiple independent variables? This type of study […]
The serial position effect refers to our tendency to be able to recall the first and last items on a list better and the middle items worse. Psychology Hermann Ebbinghaus noted during his research that […]
In psychology research, an institutional review board (also known as an IRB) is a group of individuals designated to review and monitor research that involves human subjects. IRB’s help ensure that the rights, welfare, and […]
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