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The WSE has proven to be an important finding for word recognition models, and specifically is supported by Rumelhart and McClelland's interactive-activation model of word recognition. According to this model, when a reader is presented with a word, each letter in parallel will either stimulate or inhibit different feature detectors (e.g. a ...
The need for affiliation (N-Affil) is a term which describes a person's need to feel a sense of involvement and "belonging" within a social group.The term was popularized by David McClelland, whose thinking was strongly influenced by the pioneering work of Henry Murray, who first identified underlying psychological human needs and motivational processes in 1938.
They are made up of nodes or artificial neurons which are arrayed and activated in ways that emulate the behaviors of human memory. The IAC model is used by the parallel distributed processing (PDP) Group and is associated with James L. McClelland and David E. Rumelhart; it is described in detail in their book Explorations in Parallel ...
McClelland's research showed that 86% of the population are dominant in one, two, or all three of these three types of motivation. His subsequent research, published in the 1977 Harvard Business Review article "Power is the Great Motivator", found that those in top management positions had a high need for power and a low need for affiliation ...
David Everett Rumelhart (June 12, 1942 – March 13, 2011) [1] was an American psychologist who made many contributions to the formal analysis of human cognition, working primarily within the frameworks of mathematical psychology, symbolic artificial intelligence, and parallel distributed processing.
An example of the PDP model is illustrated in Rumelhart's book 'Parallel Distributed Processing' of individuals who live in the same neighborhood and are part of different gangs. Other information is also included, such as their names, age group, marital status, and occupations within their respective gangs.
McClelland's thinking was influenced by the pioneering work of Henry Murray, who first identified underlying psychological human needs and motivational processes (1938). It was Murray who set out a taxonomy of needs , including needs for achievement, power , and affiliation—and placed these in the context of an integrated motivational model.
A 'second wave' connectionist (ANN) model with a hidden layer. Connectionism is an approach to the study of human mental processes and cognition that utilizes mathematical models known as connectionist networks or artificial neural networks. [1] Connectionism has had many "waves" since its beginnings.