principle suggests that when an individual (the "helper") provides assistance to another person, the helper may benefit. Riessman's model has inspired subsequent...

The T helper cells (Th cells), also known as CD4+ cells or CD4-positive cells, are a type of T cell that play an important role in the adaptive immune...

organic human activity. Proponents of the theory believe these social bots were created intentionally to help manipulate algorithms and boost search results...

animals are often humanized, Santa's Little Helper generally exhibits canine behavior. Santa's Little Helper has become a popular character following his...

theory — Galois theory — Game theory — Gauge theory — Graph theory — Group theory — Hodge theory — Homology theory — Homotopy theory — Ideal theory —...

The Big Bang Theory is an American television sitcom created by Chuck Lorre and Bill Prady, both of whom served as executive producers and head writers...

In physics, string theory is a theoretical framework in which the point-like particles of particle physics are replaced by one-dimensional objects called...

Game theory is the study of mathematical models of strategic interactions. It has applications in many fields of social science, and is used extensively...

Follicular helper T cells (also known as T follicular helper cells and abbreviated as TFH), are antigen-experienced CD4+ T cells found in the periphery...

crimes. The theory suggests that policing methods that target minor crimes, such as vandalism, loitering, public drinking and fare evasion, help to create...

Set theory is the branch of mathematical logic that studies sets, which can be informally described as collections of objects. Although objects of any...

A conspiracy theory is an explanation for an event or situation that asserts the existence of a conspiracy (generally by powerful sinister groups, often...

also called rational choice theory refers to a set of guidelines that help understand economic and social behaviour. The theory originated in the eighteenth...

Grounded theory is a systematic methodology that has been largely applied to qualitative research conducted by social scientists. The methodology involves...

can be). Helper theory: Those helping each other feel greater interpersonal competence from changing other's lives for the better. The helpers feel they...

Attachment theory is a psychological and evolutionary framework concerning the relationships between humans, particularly the importance of early bonds...

Critical race theory (CRT) is an academic field focused on the relationships between social conceptions of race and ethnicity, social and political laws...

The theory-theory (or 'theory theory') is a scientific theory relating to the human development of understanding about the outside world. This theory asserts...

A critical theory is any approach to humanities and social philosophy that focuses on society and culture to attempt to reveal, critique, and challenge...

mathematics, the value distribution theory of holomorphic functions is a division of mathematical analysis. The purpose of the theory is to provide quantitative...

Chaos theory (or chaology) is an interdisciplinary area of scientific study and branch of mathematics. It focuses on underlying patterns and deterministic...

relativity, also known as the general theory of relativity, and as Einstein's theory of gravity, is the geometric theory of gravitation published by Albert...

Hybrid Theory is the debut studio album by American rock band Linkin Park, released on October 24, 2000, by Warner Bros. Records. Recorded at NRG Recordings...

Modernization theory or modernisation theory (Commonwealth English; see spelling differences) holds that as societies become more economically modernized...

This is a list of notable conspiracy theories. Many conspiracy theories relate to supposed clandestine government plans and elaborate murder plots. They...

selected that have V regions with complementarity to as many helper T cells as possible, and (b) helper T cells are selected not only on the basis of their V...

between Subject / Object Helper / Opponent Sender / Receiver Power The subject desires a usually abstract object. The helper supports the subject in obtaining...

Number theory (or arithmetic or higher arithmetic in older usage) is a branch of pure mathematics devoted primarily to the study of the integers and arithmetic...

Theory X and Theory Y are theories of human work motivation and management. They were created by Douglas McGregor while he was working at the MIT Sloan...

known as the labor theory of value. STV's development helped to better understand human action and decision making in economics. The theory claims that the...