associative system
41Arithmetic — tables for children, Lausanne, 1835 Arithmetic or arithmetics (from the Greek word ἀριθμός, arithmos “number”) is the oldest and most elementary branch of mathematics, used b …
42Atkinson–Shiffrin memory model — Note that in this diagram, sensory memory is detached from either form of memory, and represents its development from short term and long term memory, due to its storage being used primarily on a run time basis for physical or psychosomatic… …
43Exponentiation — Exponent redirects here. For other uses, see Exponent (disambiguation). Exponentiation is a mathematical operation, written as an, involving two numbers, the base a and the exponent (or power) n. When n is a positive integer, exponentiation… …
44Algebraic structure — In algebra, a branch of pure mathematics, an algebraic structure consists of one or more sets closed under one or more operations, satisfying some axioms. Abstract algebra is primarily the study of algebraic structures and their properties. The… …
45Emmy Noether — Amalie Emmy Noether Born 23 March 1882(1882 03 23) …
46learning theory — ▪ psychology Introduction any of the proposals put forth to explain changes in behaviour produced by practice, as opposed to other factors, e.g., physiological development. A common goal in defining any psychological (psychology)… …
47Cognitive neuroscience of visual object recognition — Object recognition is the ability to perceive an object’s physical properties (such as shape, colour and texture) and apply semantic attributes to the object, which includes the understanding of its use, previous experience with the object and… …
48Functional equation — In mathematics or its applications, a functional equation is an equation expressing a relation between the value of a function (or functions) at a point with its values at other points. Properties of functions can for instance be determined by… …
49Comparison of command shells — For more details on this topic, see Shell (computing). A command shell is a command line interface computer program to an operating system. Contents 1 General characteristics 2 Interactive features 3 Programming features …
50Memory and aging — One of the key concerns of older adults is the experience of memory loss, especially as it is one of the hallmark symptoms of Alzheimer s disease. However, memory loss is qualitatively different in normal aging from the kind of memory loss… …
