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Chickering's Theory of Identity Development, as articulated by Arthur W. Chickering explains the process of identity development. The theory was created specifically to examine the identity development process of students in higher education , but it has been used in other areas as well.
Arthur Wright Chickering (April 27, 1927 – August 15, 2020) was an American educational researcher in the field of student affairs. He was known for his contribution to student development theories. In 1990 he was appointed Dean of the Graduate School of Education at George Mason University. He was succeeded in 1992 by Dr. Gustavo A. Mellander.
There are many theorists that make up early student development theories, such as Arthur Chickering's 7 vectors of identity development, William Perry's theory of intellectual development, Lawrence Kohlberg's theory of moral development, David A. Kolb's theory of experiential learning, and Nevitt Sanford's theory of challenge and support.
The total mass of the central body and its irreducible mass are related by [6] [7] = + = +. The difference between M {\displaystyle M} and M i r r {\displaystyle M_{\rm {irr}}} is due to the equivalence of mass and energy , which makes the electric field energy also contribute to the total mass.
Unlike the other two fictitious forces, the centrifugal force always points radially outward from the axis of rotation of the rotating frame, with magnitude , where is the component of the position vector perpendicular to , and unlike the Coriolis force in particular, it is independent of the motion of the particle in the rotating frame.
The line of action is shown as the vertical dotted line. It extends in both directions relative to the force vector, but is most useful where it defines the moment arm. In physics, the line of action (also called line of application) of a force (F →) is a geometric representation of how the
Traditionally the Newton–Euler equations is the grouping together of Euler's two laws of motion for a rigid body into a single equation with 6 components, using column vectors and matrices. These laws relate the motion of the center of gravity of a rigid body with the sum of forces and torques (or synonymously moments) acting on the rigid body.
Centrifugal force is one of several so-called pseudo-forces (also known as inertial forces), so named because, unlike real forces, they do not originate in interactions with other bodies situated in the environment of the particle upon which they act. Instead, centrifugal force originates in the rotation of the frame of reference within which ...