The reason for so many definitions of change management is that 'change management' is a comprehensive term used to describe change at both the individual and organisational level. For example, the term Change Management is used to describe: 1  The task of managing change;  An area of professional practice;
Stress is simply a reaction to a stimulus that disturbs our physical or mental equilibrium. In other words, it's an omnipresent part of life. A stressful event can trigger the âfight-or-flightâ response, causing hormones such as adrenaline and cortisol to surge through the body.
1 Definition of stress - A stress is defined as a force per unit area, acting on an infinitesimal surface element. 2  Stresses have both magnitude (force per unit area) and direction, and the direction is relative to the surface on which the stress acts.  There are normal stresses and tangential stresses.