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Jean Piaget constructed the theory of cognitive development which describes how children represent and reason about the world.. Constructivism is a theory in education which posits that individuals or learners do not acquire knowledge and understanding by passively perceiving it within a direct process of knowledge transmission, rather they construct new understandings and knowledge through ...
This image actually shows two Karnaugh maps: for the function ƒ, using minterms (colored rectangles) and for its complement, using maxterms (gray rectangles). In the image, E () signifies a sum of minterms, denoted in the article as . The Karnaugh (/ˈkɑːnɔː/) map ( KM or K-map) is a method of simplifying Boolean algebra expressions.
History (derived from Ancient Greek ἱστορία (historía) 'inquiry; knowledge acquired by investigation') [1] is the systematic study and documentation of the human past. [2] [3] The period of events before the invention of writing systems is considered prehistory. [4] ". History" is an umbrella term comprising past events as well as the ...
Equity theory focuses on determining whether the distribution of resources is fair. Equity is measured by comparing the ratio of contributions (or costs) and benefits (or rewards) for each person. [1] Considered one of the justice theories, equity theory was first developed in the 1960s by J. Stacey Adams, a workplace and behavioral ...
This is a list of songs described as feminist anthems celebrating women's empowerment, or used as protest songs against gender inequality. These songs range from airy pop affirmations such as "Girls Just Want to Have Fun" by Cyndi Lauper, to solemn calls to action such as "We Shall Go Forth" by Margie Adam . Songs have been used for many years ...
Representation theory studies how algebraic structures "act" on objects. A simple example is how the symmetries of regular polygons, consisting of reflections and rotations, transform the polygon. Representation theory is a branch of mathematics that studies abstract algebraic structures by representing their elements as linear transformations ...
Social ecological model. Socio-ecological models were developed to further the understanding of the dynamic interrelations among various personal and environmental factors. Socioecological models were introduced to urban studies by sociologists associated with the Chicago School after the First World War as a reaction to the narrow scope of ...
Feminism portal. v. t. e. Standpoint feminism is a theory that feminist social science should be practiced from the standpoint of women or particular groups of women, [1] as some scholars (e.g. Patricia Hill Collins and Dorothy Smith) say that they are better equipped to understand some aspects of the world.