There are many conclusions in the field of change management nowadays
which can be applied in general ways to practically all organizations.
One very important conclusion is that change management can be deemed
effective if it can produce changes in the behavior of target 
audiences. For example, if the change management program is supposed
to change the attitude of employees towards their work so that they 
like coming to work, success can be proven if productivity later goes
up. But if employee absenteeism goes up instead, then apparently 
something went wrong in the change management program – either the 
design was wrong in the first place, or the way it was implemented 
was faulty as well.
Another conclusion we can make about change management is that true 
results can only be reaped over a reasonable amount of time. For 
instance, if the program planners expect results to show up within 
just a month from implementation, that may be too soon to reasonably
expect results. But if the planners wait for a year first, and then
look for results, that may be more reasonable.
A last and very fundamental conclusion that can apply to any
organization is that no one likes to be coerced to adopt changes. 
Thus, hard-sell methods for initiating a change management program in
an organization may not work very well because the organization 
members (particularly employees) may believe they are being pressured
to adopt changes that they truly do not believe in and would like to
resist instead.
Change Management is a term used to describe the whole process of
monitoring changes which are being initiated while a product or 
service is being developed by an organization. The goal of change 
management is to prevent errors from occurring during the 
development process, as well as to limit the possible impact of these
changes on the organizational processes which already exist.
Changes during product or service development can be subdivided into 
either authorized changes or unauthorized changes. The first category
pertains to those changes which decision makers within the 
organization have initiated themselves, which means they are prepared
for the impact of such changes later on. The second category refers 
to changes which the members of the organization are not prepared to 
encounter, and whose possible impact on organizational processes may
not have been anticipated well enough.
When change management is undertaken properly, the impact of any 
unforeseen changes can be absorbed and mitigated so that the 
organization does not suffer massive losses (financial or otherwise).
Change management also allows authorized changes to work without 
interfering with pre-existing organizational processes and vice 
versa.
Change control procedures is the term used to describe the change 
management steps that are set in place before, during, and after the
changes have been initiated. Changes, in themselves, can be rather 
small (such as those involved in a group project) or of massive 
magnitude (such as when the organization as a whole shifts core 
competencies, or focuses on a new line of work.)
For change management to be successful, particularly during 
establishment of defined change control procedures, it is necessary 
for the decision makers to be able to communicate their plans to all 
members of the organization, and even external audiences, so that 
everyone can be prepared for what is to come.