Showing posts with label simulation. Show all posts
Showing posts with label simulation. Show all posts

Monday, June 29, 2009

Force Field Analysis: Management of Implementation

FORCE FIELD ANALYSIS and EFFECTIVE IMPLEMENTATION MANAGEMENT

By

VIKRAM KARVE



Implementation is the phase between a decision and its realization.

Implementation may be placed in a continuum in which interaction takes place between those who seek objective and those on whom action depends. The importance of implementation is undeniable because it is a struggle over the realization of ideas. Effective implementation overcomes the gaps between intention and promise, aspirations, achievement and performance, and prescription and reality. Implementation comprises the ability to achieve specified ends by chosen means.

The time factor is critical in the implementation phase of a project. Contingencies characterize implementation in several ways hence interactive and dynamic elements are vital to implementation management in order to forge links in the causal chain connecting actions to objectives with a view to minimizing the discrepancy between what actually occurs and what was envisaged.

Implementation is not self-executing. It is not a process that follows automatically once a program has been formulated. Implementation requires the presence of an action-forcing mechanism. Implementation is a control task; it needs to be dynamic, flexible and adaptable to changing situations.

Breakdowns of implementation represent fundamental failures to translate meaningful ideas into effective action. Despite taking initiatives and using rational methods, on many occasions implementation is swamped by constant pressures of unpredictable problems and crises.

It is important to distinguish between non-implementation and unsuccessful implementation. In the case of non-implementation, the program is not put into effect as intended. Unsuccessful implementation, on the other hand, occurs when a program is carried out, but fails to produce the desired results.

Implementation seems vulnerable to the domino effect in that when the initial phase is troubled the implementation failure tends to transmit itself to later phases.

Once implementation dynamics are set in motion, they become vulnerable to adverse or diversionary forces which pull them away from their original design. Hence, a cogent implementation schedule and specific techniques are necessary to move from the realm of intention to the ambit of reality.

Force Field Analysis, a technique developed by Lewin, is useful in designing and executing the implementation process. Force Field Analysis is a technique for systematically reviewing the elements working for and against a proposed course of action. It assumes that in any situation there are both driving forces and restraining forces that influence implementation.

Driving Forces are those forces that facilitate implementation. Restraining Forces impede the implementation process – they tend to restrain, dissipate, decrease or negate the Driving Forces.

For successful implementation it is essential to push on and overpower or immobilize the restraining forces, or try to transform the restraining forces into driving forces.

From the Human Resource (HR) perspective the Driving Forces include Participants [people who recognize their responsibility in the success of implementation], Movers [people who remove obstacles to implementation when they encounter them] and Shakers [people who recognize an opportunity and will make implementation happen] and the Restraining Forces may comprise Spectators [people not interested in implementation], Protectors [of Status Quo], Doubters [of the way the implementation is being done], Worriers [who are afraid of failure] and Switchers [people who abdicate and “delegate” their implementation responsibility].

Before embarking on implementation you must determine the driving forces and restraining forces and formulate a strategy to tackle them; if you rush into implementation without proper analysis, you may get frustrated and not know why.



VIKRAM KARVE

Copyright © Vikram Karve 2008
Vikram Karve has asserted his right under the Copyright, Designs and Patents Act 1988 to be identified as the author of this work.


http://vikramkarve.sulekha.com/


vikramkarve@sify.com

http://www.linkedin.com/in/karve

Saturday, November 15, 2008

The SHOR Paradigm - Decision Management

The SHOR Paradigm - Decision Management in Uncertainty

By

VIKRAM KARVE




“The man who insists upon seeing with perfect clearness before he decides, never decides” …Frederic Amiel



Decision-making is so pervasive that everyone, professionally or personally, is involved with making a variety of decisions.

In today’s fast-moving world, the timing of a decision is of paramount importance in many decision-making situations. In real life even the “perfect” decision may not be optimal if it is made too late.

Information is a vital resource in decision-making. One of the most important characteristics of successful managers is the ability to make the correct decision when confronted with imperfect or insufficient information (i.e.) Decision-making under conditions of uncertainty.

In the context of decision-processing, two realms or domains of uncertainty are:

1. Information Input Uncertainty which creates the need for hypothesis generation and evaluation;

2. Consequence-of-Action Uncertainty which creates the need for option generation and evaluation.


THE SHOR PARADIGM


A decision taxonomy: The Stimulus – Hypothesis – Options – Response (SHOR) paradigm, formulated by Wohl, is useful in such decision situations. The SHOR paradigm represents a qualitative, descriptive, model as distinct from a quantitative, predictive model, and comprises three primary decision-making task elements:

S: Stimulus - Input Data Processing
H: Hypothesis Generation, Hypothesis Evaluation, Information Processing [What is?]
O: Option Generation, Option Evaluation, Decision-Making [What if?]
R: Response - Output Action

The SHOR paradigm is basically an extension of the classical Stimulus – Response (SR) Paradigm of behaviourist psychology. The SHOR paradigm provides explicitly for the necessity to deal with information input uncertainty and consequence-of-action uncertainty, and helps us understand some of the peculiar human factors that affect the quality of the decision-making and answering questions such as:
What makes some decision-makers perform better than others, especially in placing high-value assets at risk, in business?
What are the sources and dimensions of “poor” performance?


HUMAN ERRORS IN DECISION-MAKING


Based on the SHOR Model, human errors in decision-making appear to lie in four domains:

(S) Stimulus: “I didn’t know…”
(H) Hypothesis: “I didn’t understand…”
(O) Options: “I didn’t consider…”
(R) Response: “I didn’t act…”

Stimulus based errors of the type “I didn’t know…” result from lack or inadequacy of information, the true inability to obtain information.

“I didn’t understand…” is the fundamental result of information input uncertainty, while “I didn’t consider…” is the product of consequence-of-action uncertainty.

It is possible to have accessed all significant information, to have developed the correct hypothesis and to have selected the best option and yet fail to take appropriate action. The two possible reasons for the “I didn’t act…” type of response error are:

1. Paralysis: This is a complete failure to act, the pathological ‘observation of an inevitable course’ without intervention. It is caused by an over-riding emotional struggle in which some internal factor is being placed in conflict with the course of action selected by the decision-maker. The final scene in the evergreen classic film The Bridge on the River Kwai (1957) exemplifies such a situation.

2. Misjudgement: The decision-maker correctly decides what to do but errs in either or both of the two dimensions – how [the specifics of the action] or when [the timing of the action].

Prediction of the critical consequences of inaction may be of some help in dealing with paralysis whilst the ability to perform sensitivity analyses may assist in alleviating misjudgement.

Any Decision-Maker [and designers of decision aids] must address the four cardinal types of errors epitomized by the SHOR paradigm: “I didn’t know…”, “I didn’t understand…”, “I didn’t consider…” and “I didn’t act…”



DECISION-MAKING IN UNCERTAINTY


In the context of decision-making in uncertainty, the conflict theory paradigm developed by Janis and Mann may be apt. This paradigm postulates five patterns of coping behaviour which tends to occur in such situations:

1. Unconflicted Adherence in which the uncertain, or risk, information is ignored and the decision-maker complacently decides to continue whatever he has been doing.

2. Unconflicted Change to a new course of action, where the decision-maker uncritically adopts whichever new course of action is most salient, obvious or strongly recommended.

3. Defensive Avoidance in which the decision-maker evades conflict by procrastinating, shifting responsibility to someone else, or constructing wishful rationalisations and remaining selectively inattentive to corrective information.

4. Hypervigilance wherein the decision-maker searches frantically for a way out of the dilemma and impulsively seizes upon a hastily contrived solution that seems to promise immediate relief, overlooking the full range of consequences of his choice because of emotional excitement, repetitive thinking and cognitive constriction. In its most extreme form hypervigilance is referred to as “panic”.

5. Concerned Vigilance in which the decision-maker optimally processes pertinent information, generates and evaluates hypotheses and options before selecting a response as characterised by the SHOR paradigm.


In many real-life situations a decision-maker cannot always keep waiting until the entire information-input and consequence-of-action conditions are known a priori with certainty. In most cases there is no such thing as “perfect” certainty.

If a single most important characteristic is crucial to a decision-maker in any field, it is the ability to make optimal decisions in conditions of uncertainty. Qualitative descriptive models like the SHOR paradigm may prove useful in such situations.

To quote Frederic Amiel once again: “The man who insists upon seeing with perfect clearness before he decides, never decides”.


VIKRAM KARVE

Copyright © Vikram Karve 2008
Vikram Karve has asserted his right under the Copyright, Designs and Patents Act 1988 to be identified as the author of this work.


vikramkarve@sify.com

vikramkarve@hotmail.com

http://www.linkedin.com/in/karve

http://vikramkarve.sulekha.com/

http://www.ryze.com/go/karve