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  2. Force-field analysis - Wikipedia

    en.wikipedia.org/wiki/Force-field_analysis

    It looks at forces that are either driving the movement toward a goal (helping forces) or blocking movement toward a goal (hindering forces). The principle, developed by Kurt Lewin , is a significant contribution to the fields of social science , psychology , social psychology , community psychology , communication , organizational development ...

  3. Decisional balance sheet - Wikipedia

    en.wikipedia.org/wiki/Decisional_balance_sheet

    Psychology professor Finn Tschudi's ABC model of psychotherapy uses a structure similar to a decisional balance sheet: A is a row that defines the problem; B is a row that lists schemas (tacit assumptions) about the advantages and disadvantages of resolving the problem; and C is a row that lists schemas about the advantages and disadvantages of ...

  4. Force dynamics - Wikipedia

    en.wikipedia.org/wiki/Force_Dynamics

    Force dynamics is a semantic category that describes the way in which entities interact with reference to force. Force Dynamics gained a good deal of attention in cognitive linguistics due to its claims of psychological plausibility and the elegance with which it generalizes ideas not usually considered in the same context.

  5. Self-Assessment Manikin - Wikipedia

    en.wikipedia.org/wiki/Self-Assessment_Manikin

    Previously, one of the most commonly used scale to evaluate emotional response was the Semantic Differential. However, according to Lang, this method is costly in both time and effort used by researchers and participants to complete the experiment, and requires statistical expertise, such as factor analysis, for resolution, which may not be accessible for all researchers.

  6. Aerodynamic force - Wikipedia

    en.wikipedia.org/wiki/Aerodynamic_force

    The aerodynamic force is the resultant vector from adding the lift vector, perpendicular to the flow direction, and the drag vector, parallel to the flow direction. Forces on an aerofoil . In fluid mechanics , an aerodynamic force is a force exerted on a body by the air (or other gas ) in which the body is immersed, and is due to the relative ...

  7. Psychodynamics - Wikipedia

    en.wikipedia.org/wiki/Psychodynamics

    Psychodynamics, also known as psychodynamic psychology, in its broadest sense, is an approach to psychology that emphasizes systematic study of the psychological forces underlying human behavior, feelings, and emotions and how they might relate to early experience.

  8. Free body diagram - Wikipedia

    en.wikipedia.org/wiki/Free_body_diagram

    A force arrow should lie along the line of force, but where along the line is irrelevant. A force on an extended rigid body is a sliding vector. non-rigid extended. The point of application of a force becomes crucial and has to be indicated on the diagram. A force on a non-rigid body is a bound vector. Some use the tail of the arrow to indicate ...

  9. Resultant force - Wikipedia

    en.wikipedia.org/wiki/Resultant_force

    In physics and engineering, a resultant force is the single force and associated torque obtained by combining a system of forces and torques acting on a rigid body via vector addition. The defining feature of a resultant force, or resultant force-torque, is that it has the same effect on the rigid body as the original system of forces. [ 1 ]