Kevin B. MacDonald is an American antisemitic conspiracy theorist, white supremacist, and retired professor of evolutionary psychology at California State University, Long Beach (CSULB). In 2008, the CSULB academic senate voted to disassociate itself from MacDonald's work.
Michael A. Persinger was an American-Canadian professor of psychology at Laurentian University, a position he had held from 1971 until his death in 2018. His most well-known hypotheses include the temporal lobes of the human brain as the central correlate for mystical experiences, subtle changes in geomagnetic activity as mediators of parapsychological phenomena, the tectonic strain within the Earth's crust as the source of luminous phenomena attributed to unidentified aerial objects, and the importance of specific quantifications for energy, photon flux density, and small shifts in magnetic field intensities for integrating cellular activity as well as human thought with universal phenomena.
Erik Homburger Erikson was a German-American developmental psychologist and psychoanalyst known for his theory on psychological development of human beings. He coined the phrase identity crisis.
Cultivation theory is a sociological and communications framework to examine the lasting effects of media, primarily television. It suggests that people who are regularly exposed to media for long periods of time are more likely to perceive the world's social realities as they are presented by the media they consume, which in turn affects their attitudes and behaviors.
Similarity refers to the psychological degree of identity of two mental representations. It is fundamental to human cognition since it provides the basis for categorization of entities into kinds and for various other cognitive processes. It underpins our ability to interact with unknown entities by predicting how they will behave based on their similarity to entities we are familiar with. Research in cognitive psychology has taken a number of approaches to the concept of similarity. Each of them is related to a particular set of assumptions about knowledge representation.
The God helmet is an experimental apparatus originally called the Koren helmet after its inventor Stanley Koren. It was developed by Koren and neuroscientist Michael Persinger to study creativity, religious experience and the effects of subtle stimulation of the temporal lobes. Reports by participants of a "sensed presence" while wearing the God helmet brought public attention and resulted in several TV documentaries. The device has been used in Persinger's research in the field of neurotheology, the study of the purported neural correlations of religion and spirituality. The apparatus, placed on the head of an experimental subject, generates very weak magnetic fields, that Persinger refers to as "complex". Like other neural stimulation with low-intensity magnetic fields, these fields are approximately as strong as those generated by a land line telephone handset or an ordinary hair dryer, but far weaker than that of an ordinary refrigerator magnet and approximately a million times weaker than transcranial magnetic stimulation.
In social psychology, superordinate goals are goals that are worth completing but require two or more social groups to cooperatively achieve. The idea was proposed by social psychologist Muzafer Sherif in his experiments on intergroup relations, run in the 1940s and 1950s, as a way of reducing conflict between competing groups. Sherif's idea was to downplay the two separate group identities and encourage the two groups to think of themselves as one larger, superordinate group. This approach has been applied in many contexts to reduce intergroup conflict, including in classrooms and business organizations. However, it has also been critiqued by other social psychologists who have proposed competing theories of intergroup conflict, such as contact theory and social categorization theory.
Ammons Quick Test (QT) is an intelligence test that was designed in 1962 by Robert B. Ammons and his wife Carol H. Ammons. This test has been used for many years to help assess premorbid intelligence. It is a passive response picture-vocabulary test.
Researchers have suggested a link between handedness and ability with mathematics. This link has been proposed by Geschwind, Galaburda, Annett, and Kilshaw. The suggested link is that a brain without extreme bias towards locating language in the left hemisphere would have an advantage in mathematical ability.
A Navon figure is made of a larger recognisable shape, such as a letter, composed of copies of a smaller different shape. Navon figures are used in tests of visual neglect. David Navon's research demonstrated that global features are perceived more quickly than local features. Jules Davidoff also performed research, but in a remote culture, finding opposite results; the participants more readily identified the local features. Patients with simultanagnosia have difficulty identifying global features, and when presented with a Navon figure will identify only the local features. A 2010 study comparing global-local processing in different races, found that East Asians demonstrated significantly stronger global processing than Caucasians.
The interplay of exercise and music has long been discussed, crossing the disciplines of biomechanics, neurology, physiology, and sport psychology. Exercise and music involves the use of music before, during, and/or after performing a physical activity. Listening to music while exercising is done to improve aspects of exercise, such as strength output, exercise duration, and motivation. The use of music during exercise can provide physiological benefits as well as psychological benefits.
The following outline is provided as an overview of and topical guide to domestic violence:
The rabbit–duck illusion is a famous ambiguous image in which a rabbit or a duck can be seen.
Self-concealment is a psychological construct defined as "a predisposition to actively conceal from others personal information that one perceives as distressing or negative". Its opposite is self-disclosure.
The term relative age effect (RAE), also known as birthdate effect or birth date effect, is used to describe a bias, evident in the upper echelons of youth sport and academia, where participation is higher amongst those born earlier in the relevant selection period than would be expected from the distribution of births. The selection period is usually the calendar year, the academic year or the sporting season.
The Vineland Social Maturity Scale is a psychometric assessment instrument designed to help in the assessment of social competence. It was developed by the American psychologist Edgar Arnold Doll and published in 1940. He published a manual for it in 1953. Doll named it after the Vineland Training School for the Mentally Retarded, where he developed it.
Hannah Steinberg was a pioneer of experimental psychopharmacology, the study of the interaction of drugs on the human mind.
Concepts of race and sexuality have interacted in various ways in different historical contexts. While partially based on physical similarities within groups, race is understood by scientists to be a social construct rather than a biological reality. Human sexuality involves biological, erotic, physical, emotional, social, or spiritual feelings and behaviors.
In psychology, voice confrontation, which is related to self-confrontation, is the phenomenon of a person not liking the sound of their own voice. The phenomenon is generally caused by disappointment due to differences between what a person expects their voice to sound like to other people and what they actually hear in recordings. These differences arise both in audio quality, including factors such as audio frequency, and in extra-linguistic cues about their personality.
Boris Mayer Levinson was an American psychologist who accidentally discovered the therapeutic benefits of animal-assisted therapy.
