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Mental operations are operations that affect mental contents. Initially, operations of reasoning have been the object of logic alone. Pierre Janet was one of the first to use the concept in psychology. Mental operations have been investigated at a developmental level by Jean Piaget, and from a psychometric perspective by J. P. Guilford. There ...
The cavity magnetron is a high-power vacuum tube used in early radar systems and subsequently in microwave ovens and in linear particle accelerators. A cavity magnetron generates microwaves using the interaction of a stream of electrons with a magnetic field, while moving past a series of cavity resonators, which are small, open cavities in a ...
Theory Z is a name for various theories of human motivation built on Douglas McGregor's Theory X and Theory Y.Theories X, Y and various versions of Z have been used in human resource management, organizational behavior, organizational communication and organizational development.
Social psychology utilizes a wide range of specific theories for various kinds of social and cognitive phenomena. Here is a sampling of some of the more influential theories that can be found in this branch of psychology. Attribution theory – is concerned with the ways in which people explain (or attribute) the behaviour of others. The theory ...
Some of the domains, such as verbal, spatial, mathematical, and social intelligence are identified by most lines of research in psychology. In Demetriou's theory, one of the neo-Piagetian theories of cognitive development, Gardner is criticized for underestimating the effects exerted on the various domains of intelligences by the various ...
This aspect of psychology was unable to be shown with a large amount of empirical evidence, but remained a theory throughout the history of Psychology. [4] Next, William James (1890) worked as a psychologist and a philosopher. His career focused around the idea of free will, which is theoretical in nature.
Freud's theory of psychosexual development is represented amongst five stages. According to Freud, each stage occurs within a specific time frame of one's life. If one becomes fixated in any of the five stages, he or she will develop personality traits that coincide with the specific stage and its focus.
In psychology, mentalization is the ability to understand the mental state – of oneself or others – that underlies overt behaviour. [1] Mentalization can be seen as a form of imaginative mental activity that lets us perceive and interpret human behaviour in terms of intentional mental states (e.g., needs, desires, feelings, beliefs, goals, purposes, and reasons).