Many theoretical perspectives attempt to explain development ; among the most prominent are: Jean Piaget's Stage Theory, Lev Vygotsky's Social constructivism ( and its heirs, the Cultural Theory of Development of Michael Cole, and the Ecological Systems Theory of Urie Bronfenbrenner ), Albert Bandura's Social learning theory, and the information processing framework employed by cognitive psychology.

Many of these film-makers were championed in their early career by the London Film Makers Cooperative and their work was the subject of detailed theoretical analysis in the journal Screen Education.

Many labor unions and workers ' parties worldwide were also influenced by Marxist ideas, while various theoretical variants, such as Leninism, Stalinism, Trotskyism, and Maoism, were developed from them.

Many order theoretical definitions for partially ordered sets can be generalized to preorders, but the extra effort of generalization is rarely needed.

Many other cuprate superconductors have since been discovered, and the theory of superconductivity in these materials is one of the major outstanding challenges of theoretical condensed matter physics.

Many efforts were made to develop a solid-state amplifier, but these were unsuccessful because of limited theoretical understanding of semiconductor materials.

Many theoretical physicists ( e. g., Stephen Hawking, Edward Witten, Juan Maldacena and Leonard Susskind ) believe that string theory is a step towards the correct fundamental description of nature.

Many of his theoretical articles from this period, such as Eisenstein on Disney, have surfaced decades later as seminal scholarly texts used as curriculum in film schools around the world.

Many candidate theories of everything have been proposed by theoretical physicists during the twentieth century, but none have been confirmed experimentally.

Many candidate theories of everything have been proposed by theoretical physicists during the twentieth century, but none have been confirmed experimentally.

Many later critics, though undoubtedly still influenced by theoretical work, have been comfortable simply interpreting literature rather than writing explicitly about methodology and philosophical presumptions.

Many real-world and theoretical problems may be modeled in this general framework.

Many of these concepts would in fact be somewhat theoretical to the average Culture citizen.

Many theoretical ecologists, including Sir Robert May and Stuart Pimm, were prompted by this discovery and others to examine the mathematical properties of food webs.

Many manufacturers publish the speed of the FSB in MHz, but often do not use the actual physical clock frequency but the theoretical effective data rate ( which is commonly called megatransfers per second or MT / s ).

Many theories have been proposed since the beginning of quantum mechanics and quantum measurement continues to be an active research area in both theoretical and experimental physics.

" Many scholars do not know they are applying interactionist ideas in their own theoretical assumptions and formulations.

Many paleontologists would now take a much less negative view of Walcott's descriptions and of the theoretical perspective that shaped them.

Many theoretical relationships, such as fluorescence, require the determination of an instrumental constant anyway, by analysis of one or more reference standards ; a calibration curve is a convenient extension of this approach.

Many books and handouts on FAS recommend a developmental approach, based on developmental psychology, even though most do not specify it as such and provide little theoretical background.

Many challenges are encountered in theoretical investigations given the remaining uncertainties about the roles of protein structures, precise way energy from ATP is transformed into mechanical work, and the roles played by thermal fluctuations.

Many theoretical stress concentration factors have been derived for infinite or semi-infinite geometries which may not be analyzable and are not testable in a stress lab, but tackling a problem using two or more of these approaches will allow an engineer to achieve an accurate conclusion.

Many rulers wished to understand and use the Greek forms of knowledge, some practical and some theoretical, and a large translation project started which saw official support for the assimilation of Greek culture.

Many of the articles relate to specific processes and machines, and overall the encyclopaedia is not over-concerned with the theoretical aspects.

Many anagram servers ( for example, the Internet Anagram Server ) can control the search results, by excluding or including certain words, limiting the number or length of words in each anagram, or limiting the number of results.

Search-engine filters: Many search engines, such as Google and Alta Vista offer users the option of turning on a safety filter.

Many German veterans felt disconnected from civilian life, and joined a Freikorps in search of stability within a military structure.

Many PC hobbyists in search of a structured replacement for BASIC used this product.

Many legends describe Hideyoshi being sent to study at a temple as a young man, but he rejected temple life and went in search of adventure.

Many sites, in particular search engines, use spidering as a means of providing up-to-date data.

Many registrars have implemented Domain name suggestion tools which search domain name databases and suggest available alternative domain names related to keywords provided by the user.

Many search engines check for instances of spamdexing and will remove suspect pages from their indexes.

Many cladistic programs then continue the search with the following repetitive steps:

Many of Plato's dialogues concern the search for a definition of some important concept ( justice, truth, the Good ), and it is likely that Plato was impressed by the importance of definition in mathematics.

Many made their living raising cotton, and after cotton ’ s decline they moved elsewhere in search of other work.

Many of the prospectors that went west in search of gold, felt that gold might be found in other parts of the state, so some returned to the Yellowstone Valley, and others came from the East to settle here.

Many were Quaker families who moved to the area from Pennsylvania in search of productive farmland.

Many ended up splitting and moved North in search of better living conditions.

Many scientists are actively engaged in the search for unicellular life within the solar system, carrying out studies on the surface of Mars and examining meteors that have fallen to Earth.

Australia's Many Voices: Australian English — the National Language ( 2004 ) excerpt and text search

Many medieval Muslim thinkers pursued humanistic, rational and scientific discourses in their search for knowledge, meaning and values.

Many " dumpster divers " search for anything that can be recycled or reused, from accessories to power tools in need of small repairs.

Many approaches to the problem have been explored, including greedy algorithms, randomized search, genetic algorithms and A * search algorithm.

Many were in search of food and water that were not available to them through any other means, as well as non-essential items such as beer and televisions.

) Its story, which is set in 1467, consists of precious and elaborate descriptions of scenes involving the title character, Poliphilo (" Friend of Many Things ", from Greek Polloi " Many " + Philos " Friend "), as he wanders a sort of bucolic-classical dreamland in search of his love Polia (" Many Things ").