item category

См. также в других словарях:

• Item response theory — In psychometrics, item response theory (IRT) is a body of theory describing the application of mathematical models to data from questionnaires and tests as a basis for measuring abilities, attitudes, or other variables. It is used for statistical …   Wikipedia

• category, class — Although category has come to be used in the sense of any division, classification, or even class, it is correctly employed to refer only to a scheme of classification, a specific division of some topic or item usually in the fields of science or …   Dictionary of problem words and expressions

• Item — PodB/P A single entry in a feed. In podcasts, the item will contain an enclosure for the media file. Other attributes are title, author and category …   Audio and video glossary

• Help:Category — For guidelines on the use of categories in Wikipedia, see Wikipedia:Categorization. For a basic readers guide see Help:Categories. For quick answers, see the readers FAQ or the editors FAQ on categories. Wikipedia namespaces Basic namespaces Talk …   Wikipedia

• Pre-Abelian category — In mathematics, specifically in category theory, a pre Abelian category is an additive category that has all kernels and cokernels.Spelled out in more detail, this means that a category C is pre Abelian if: # C is preadditive, that is enriched… …   Wikipedia

• Magic item (Dungeons & Dragons) — In the Dungeons Dragons fantasy role playing game, a magic item is any object that has magical powers inherent in it. These may act on their own or be the tools of the character in whose hands they fall into. Magic items have been prevalent in… …   Wikipedia

• Magic Item Compendium —   Author(s) Andy Collins with Eytan Bernstein, Frank Brunner …   Wikipedia

• Concrete category — In mathematics, a concrete category is a category that is equipped with a faithful functor to the category of sets. This functor makes it possible to think of the objects of the category as sets with additional structure, and of its morphisms as… …   Wikipedia

• Novelty item — A novelty item is a small manufactured adornment, especially a personal adornment. Contents 1 Novelty item 2 History 3 List of novelty items 4 See also …   Wikipedia

• Lexical category — In grammar, a lexical category (also word class, lexical class, or in traditional grammar part of speech) is a linguistic category of words (or more precisely lexical items ), which is generally defined by the syntactic or morphological behaviour …   Wikipedia

• Big Ticket Item — Big ticket items are high value items, such as houses and cars, as well as expensive products such as appliances, home theater systems and furniture. In the context of retail stores, they may also refer to products with selling price and profit… …   Investment dictionary