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CHAPTER II
STRESS – A THEORETICAL FRAMEWORK
2.1 INTRODUCTION
In this chapter, an attempt is made to analyse the theoretical aspects of
stress. It covers the meaning, evolution, sources, consequences of stress and the like.
2.2 DEFINITION OF STRESS
The term stress is derived from the Latin word “stringer” which means
to clutch, compress or blind. In the seventeenth century the term was used to mean
hardship, strain, adversity or affliction. In the eighteenth and nineteenth centuries it
was used to mean force, pressure, strain or strong effort with reference to an object or
person. The term was first introduced in life science by Hans Selye in 1936.
There is no generally accepted definition to define the term “stress”.
Hans Selye, the father of stress management, wrote that stress suffers from the mixed
blessing of being too well-known and too little understood. However the term has
commonly been defined in one of three ways: (i) as an environmental stimulus, (ii) as
an individual’s psychological or physiological response to such an environment force
and (iii) as the interaction between one and two.
In the first approach, stress is viewed as a “stimulus” as a characteristic
of the environment. Stress means those environmental factors that stimulate unhealthy
individual reactions or characteristics of the job environment that pose a threat to the
individual. Cooper and Marshall1 (1976) state that organization stress includes
environmental factors or stressors such as work load, role conflict or ambiguity and
40
poor working conditions associated with a particular job. Caplan et al.,2 (1975) refers
stress to any characteristics of the environment which pose a threat to the individuals.
In the second approach, stress is conceptualized as a bodily response to
some externally imposed demand. Stress is conceived as a pattern of psychological
changes or a stress-related disease which may be behavioural, affective or somatic
disturbances. Selye3 (1956) defined stress as a non-specific response of the body to any
demand. According to him, stress is the adaptive response to an external situation that
results in physical, psychological and behavioural deviations for organizational
participants. In this approach the interest is on the response. The third approach
presents a view that an event can be stressful only if the individual perceived it as such
adopting a transactional view. According to Beehr and Newman4 (1978), “Stress is a
condition where job-related factors interact with the worker to change his or her
psychological or physiological condition so that the person’s mind and/or body is
forced to deviate from its normal way of functioning”. This approach to stress is
relational and process-oriented. The relational characteristic is evident in the definition
of stress as a relationship between the person and the environment that is appraised by
the person as taxing or exceeding his resources and as endangering his well-being.
This relational definition distinguishes this theory from those approaches in which
stress is defined as a stimulus or as a response.
Process-oriented stress has two meanings in relation to this approach.
First that the person and the environment are in a dynamic relationship that is
constantly changing and the second is that this relationship is bi-directional with the
person and the environment each acting on the other.
41
In spite of such mixed conceptualizations of stress, a good number of
researchers have agreed upon the following. The word stress is not used to refer to any
one of the above specific elements. It is reserved as a general term referring to an area
of work or study that includes stressors and strains.
The term “stressors” is used to refer to environmental situation or
events, which are potentially capable of producing state of stress. The term strain refers
to the individual response and is the symptoms or indices of stress, which can be
physical, psychological or behavioural. They are indicators of ill health and/or
well-being of the individual. The outcomes refer to the consequences or strains that
have implications for the work and non-work domains.
2.3 EVOLUTION OF THE CONCEPT OF STRESS
The term “stress” has been derived from technical science, where it
indicates an excessive and detrimental overloading of objects. Scientific enquiry in
stress has developed from several disciplines. However there are two basic traditions in
which research has flourished. One is a biological perspective and the other is a
psychosocial tradition. Each has made important contributions to the understanding of
stress and both complemented each other.
2.3.1 BIOLOGICAL TRADITION
The modern work in stress is traced back to Claude Bernard5. He
pointed out that the internal medium of the living organism is the fixity of the ‘milieu
interior’. It is the condition of free and independent life. To maintain a healthy life,
nothing within the body must be allowed to deviate far from the norm. If something
does, the individual will become sick. His work formed the basis for the work of
42
Walter Cannon and Hans Selye. Walter Cannon in his work on Homeostasis had used
the term stress to describe emotional states that has possible detrimental physical
results on organisms. Walter Cannon’s contribution to the understanding of stress lay
almost dormant for decades, until Selye began working in this area. Work by Selye
reflects the primary popular view of research in the biological community6. Hans
Selye(1956) found in his laboratory studies that a few common physiological effects
accompanied a wide range of different noxious agents that were administered to
animals. That is the response was non-specific. All aversive stimuli caused the same
response. Selye labeled the phenomenon as the General Adaptation Syndrome – a three
stage process that described how stress affected organisms.
The first stage of the process is alarm, in which the organism is
mobilized to combat the physical demands of the stressor. The second stage is
resistance, in which the organism appears to hold its own against the still present threat.
The third stage is exhaustion. This occurs when the threat persists or repeats often
enough to overwhelm the organism’s ability to resist. His theory has several
implications.
The first is that the effects of stress are cumulative. Second, these
effects are involved in serious pathology when they overwhelm one’s ability to cope.
Third, stress may be additive, because responses to different threats are the same7.
Contributions have also been made by others through their research on
the physiological aspects of stress. Mason in 1950 characterized stress as a catabolic
process adding several dimensions to the model described by Cannon8. Henry and
Stephen in 1970 tried to combine the work of Cannon and Selye9. Though researchers
in this tradition occasionally referred to occupational or work-related stress, the actual
43
research did not focus on it. Much of their ground-breaking work was done with
animals.
2.3.2 PSYCHO-SOCIAL TRADITION
The psychosocial perspective to the study of stress has generated a
stream of research. It is usually independent of physiological studies. The key focus to
this perspective is upon healthy, usually normal, human and non-physical stressors.
The effects of psychological stressors which influence psychosocial strains are of
importance here.
Theoretical work on coping and defence mechanisms is traced to very
early psycho-analytic formulations and it formed a major part of the neo-analytic
thought of the 1930s and 1940s in the works of Sigmund Freud10 (1984). However, it
was only after World War II that the concept of stress was granted a place in
psychological studies. Considerable interest in emotional breakdown in response to
stresses of combat paved the way for research in this area. Grinker and Spiegel11
(1945) wrote “Men under Stress” and published a number of studies about battle
fatigue, war neurosis and demoralizations in the army. After World War II, it became
evident that many conditions of ordinary life could produce effects comparable to those
of combat. This led to a growing interest in stress as a cause of human distress and
dysfunction12.
A major source of current interest in job stress is traced to a book which
reports research results from studies done with American workers in the early sixties by
Kahn and his team of researchers using survey methods. They estimated that one-third
or more of the employees in their national sample were experiencing some occupational
stress13.
44
This was closely followed by the work of Rahe who reported that
individuals with severe illness had experienced more stressful events in the months
preceding their illnesses than individuals with fewer severe illnesses. This study
brought to light two important concepts of stress, the first being the additive concept of
stress over time. The second was that both positive and negative events could be
associated with stress14. Making both the positive and negative events stressful is the
uncertainty, the importance and the desire for resolution associated with them15.
Building on the work of Rahe many studies in this area attempted to show that
individuals who had experienced a disproportionate number of major life changes were
particularly susceptible to the development of illness16.
As methodological refinements were progressively introduced the
magnitude of the observed correlation between life changes and illness diminished and
researchers began to look for variables that might moderate the stress illness
relationship. The emphasis turned to the interaction of stressful agents and the human
system of appraisal and evaluation. This view suggests that nothing is stressful unless
the individuals define it as such. A research example of this conception of appraisal is
provided by the classic work of Lazarus and his colleagues. The notion of appraisal is
a central component of most psychosocial research on stress17.
At the Institute for Social Research, the University of Michigan, Caplan
and his colleagues studied stress from the point of person-environment fit. When there
was a mismatch between the person and the environment, it resulted in stress for the
individual18.
In India also stress has been recognized long ago. References can be
found in the ancient Indian Scriptures and Ayurved (Indian System of Medicine)19. In
45
the modern day research in the area of stress, Uday Pareek has made noteworthy
contributions regarding stress in general and role stress in particular20.
2.4 SOURCES OF STRESS
The presence of job stress in the workplace is a major concern for both
employees and organizational managers. Stress has taken an immense toll on the
physical and emotional health of individuals, as well as the bottom lines of
organizations. Indeed, stress can lead to such negative consequences as depression,
burnout, physiological and psychosomatic illness and low job satisfaction21. Personal
characteristics of the employee and his cognitive appraisal of the job factors in the
framework of his capacity and resources also determine the extent of stress he would
experience from a job factor or situation. Some job factors or work conditions such as
extreme heat or cold, chronic dangers, demotion, loss of job, and the like are likely to
cause stress in majority of the workers. But stress resulted from these factors also vary
from one worker to another. The pressures caused from the job factors, in fact, are
mediated by the personal characteristics of the focal worker. Moreover, certain
psychological and behavioural specialties of the employee also become consistent
sources of stress. Some of the common work stressors are discussed below.
2.4.1 WORK DEMANDS
It is a common perception that stress comes from task stressors. Work
demand stress involves the volume of work that has to be accomplished (quantitative)
and the difficulties involved in the work (qualitative) (Fernet et al., 2004)22. It is
defined as “a perceptual phenomenon arising from a comparison between the demand
on the person and his ability to cope” (Cox, 1978)23. Work demand stress depends on
46
the deviation between one’s perceptions of his/her expected ability and the actual
ability to achieve the task (Gmelch, 1994)24. Task stressors, especially the workload,
are the common factors that influence individual stress.
In the view of Leclair and Leclair25 (2001), work demands can be
conceptualized as involving 4 intersecting domains: physical, cognitive, affective and
social.
Work Demand – Domains
Physical
Type of physical exertion
Degree of physical exertion
Physical endurance requirements
Work environment factors: noise, light, space and the like
Cognitive
Intellectual, aptitude and ability requirements
Memory requirements
Problem – solving skills
Insight and judgement
Ability to attend and follow directions
Ability to work independently
Attention and concentration requirements
Affective
General mood and consistency with expectations in the work environment
Affective response to general job or work – site requirements
47
Affective response to stressful events and changes in job or work-site
requirements
Affective response to interaction with customers, co-workers and supervisors
Social
Ability to work with a group or team
Ability to supervise others and to be supervised
Ability to maintain working relationships in the workplace
Ability to respond appropriately to public or customers
2.4.2 RELATIONSHIP WITH OTHERS
Being able to manage others in terms of the nature of differing
relationships and the consequent expectations is, again, likely to reduce the occurrence
of stress – inducing situations. If the individual is clear about the boundaries of
relationships, he or she is less likely to experience stress. This might be the
expectations of a boss not calling after work hours or friends not calling at the house on
an impulse26.
2.4.3 CAREER CONCERNS
Career concern includes change of job, employer, location,
obsolescence, career plateau, bias in the workplace, loss of employment and
retirement27. Siegrist28 proposed the effort – reward imbalance model that essentially
suggests that strain results when rewards are not consistent with efforts in work
environments. In this view, efforts are described as the strivings of the individual to
meet the demands and obligations of the job. Rewards are conceptualized as
encompassing financial rewards, esteem rewards and career rewards, including job
security. Career related factors such as job insecurity, fear of job obsolescence, under
48
and over promotion and more generally, concerns about career development have been
identified as stressful29.
2.4.4 SYSTEMS MAINTENANCE
Today, having an efficient and effective information technology strategy
and operation is essential to an organization’s success. It is the heartbeat that makes an
organization run30. Systems maintenance is defined as the modification of a system to
correct faults, to improve performance, or to adapt the system to a changed
environment or changed requirements31.
Systems maintenance includes hardware maintenance, information
system maintenance, software maintenance and file maintenance. Hardware
maintenance is the testing and cleaning of equipment. Information system maintenance
is the routine updating of master files, such as adding and deleting employees and
customers and changing credit limits and product prices. Software, or programme,
maintenance is the updating of application programs in order to meet changing
information requirements, such as adding new functions and changing data formats. It
also includes fixing bugs and adapting the software to new hardware devices. Disk or
file maintenance is the periodic reorganizing of disk files that have become fragmented
due to continuous updating32.
2.4.5 ROLE AMBIGUITY
Stress arises due to role ambiguity too. Role ambiguity is the situation
where the role holder has insufficient information for adequate performance of his role,
or where the information is open to more than one interpretation. Potentially ambiguous
situations are in jobs where there is a time lag between the action taken and visible
results, or where the role holder is unable to see the results of his actions33. French and
49
Caplan34 found that role ambiguity was associated with low job satisfaction and
feelings of job related threat to individual well-being.
2.4.6 ADMINISTRATIVE TASKS
Attending to administrative tasks causes stress to a greater extent.
Administrative tasks have a number of internal purposes, among them requesting
information, announcing new policies and providing updates on personnel changes
takes time and if not properly performed, results in the effects of careless mistakes
which will compound quickly and creates stress to the IT professionals.
2.4.7 JOB DISSATISFACTION
An employee’s satisfaction might be defined as the difference between
the amount of some valued outcome a person receives and the amount of that outcome
the person thinks he or she should receive35. Thus an employee becomes dissatisfied
when things are not the way they should be. Job dissatisfaction generally depends on
job, pay, promotional opportunities, co-worker relationships and overall management
effectiveness36. When employees become dissatisfied, costly problems can result.
Excessive absenteeism, turnover and grievances often result when workers experience
high levels of job dissatisfaction37.
2.4.8 JOB INDUCED TENSION
According to House and Rizzo38, job induced tension is viewed as, “the
existence of tension and pressures growing out of job requirements, including possible
outcomes in terms of feelings or physical symptoms”. Job induced tension is the result
of an employee’s general feeling of anxiety or apprehension about their work which
manifests in the form of poor physical health and well-being39. Considerable research
has shown that a negative social climate in the workplace is associated with job related
50
stress. More specifically, employees who reported being less involved in their job and
work activities also reported higher levels of job induced tension. As such it is
expected that employees experiencing Interpersonal Workplace Exclusion (IWE) i.e.
immersed in a negative social climate and less involved in work-based activities will
report higher levels of job induced tension40.
2.4.9 INTENTION TO QUIT
Intention to quit makes subordinates less dependent on their supervisors.
As a result, they will experience less constraint on their ability to act in their own
interests and will be more likely to retaliate against an abusive supervisor and the
organization by engaging in deviant behaviour41.
2.5 CONSEQUENCES OF STRESS
When properly monitored and managed, stress response contributes to a
state of optimal health and well-being by fostering productivity and supporting
performance. But when stress response is elicited too intensely or very often, the
worker is unable to rapidly dispel the effects of stress responses, and the result is
individual distress.
The negative impact of work stress on mental and physical health of
workers has been found to be a strong support by several researchers. The distress
resulting from mismanaged stress may be seen clearly in the physiological,
psychological and behavioural problems of the individual. The outcomes of stress on
the individual are reflected in organizational consequences in the form of low
productivity, accidents, absenteeism and higher turnover and so on. With regard to the
51
individual-organizational interface, the consequences of stress also affect job
satisfaction, job performance, organizational commitments and so forth.
2.5.1 INDIVIDUAL OUTCOMES
The following are some of the individual outcomes of stress.
2.5.1.1 Physiological Outcomes
According to Fresh42, Brief et al.,43 Ganster et al.,44 and Spector et al.,45
headache, heartburn, backache, musculoskeletal conditions and generalized fatigue are
the symptoms associated with stress. Stress plays an important role in accelerating the
onset of disease or in worsening the impact of diseases. There is a particular weakness
in the structure of the organism. Stressors disrupt homeostasis in two ways: first by
being beyond the power of adaptability and second by causing disease. In typical
diseases of adaptation, insufficient, excessive or faulty reactions to stressors are at the
root of the disturbance. Stress lowers bodily resistance or increases sensitivity to the
existing symptoms and the presence of symptoms in turn may affect the appraisal of the
innocuous environmental demands.
Cooper and Marshall46, and Matteson and Ivancevich47 have
demonstrated that many types of working conditions are associated with coronary heart
diseases. According to Friedman48, Kaufmann and Beehr49, Quick et al.,50 Henry51,
Karasek et al.,52 and Smith et al.,53 there is evidence to suggest that the following risk
factors which contribute to coronary heart diseases are related to at least some types of
job stressors: namely electrocardiogram abnormalities, pulse rate, cholesterol level and
blood pressure. The onset or worsening of high blood pressure of hypertension has
been associated with psychological stress. Hendrix et al.,54 Ellestad55 and Malaspine
52
and Jackson56 have emphasized the role of cholesterol level in the development of heart
diseases and those levels are related to stress.
According to Cooper57, stress has also been linked to cancer. There are
two cancer causing mechanisms: the first, carcinogens is the production of cancer by an
agent or mechanism by overcoming the existing resistance of the body, and the second
is lowered resistance to cancer, which permits a potential carcinogen normally
insufficient to produce cancer to do so, as in weakened and emotional state.
According to Funch and Marshall58, people experiencing stress direct
their psychic energy inward, against their own natural body defences, thus paving the
way for increased chance of cancer. Meyer and Haggard,59 Parens et al.,60 Spilken and
Jacobs,61 Graham et al.,62 and Cohen and Williamson63 found that evidences from very
early studies have associated stress with the increased incidence of respiratory illnesses.
According to Slote64, Ivancevich and Matteson65, and Quick and Quick66,
musculoskeletal conditions including arthritis, low back pain, and displaced
inter-vertebral disc are also associated with stress. According to Susser67 and
Fried et al.,68 ulceration of the stomach and the small intestine represents the classic
psychosomatic illness. During stress, the stomach lining becomes engorged with load,
acid production is increased, and eventually bleeding erosions are developed. Stress
also has been found to exacerbate the onset of infectious diseases.
According to Baunm and Wesselhof69 and Kiecott Glaser and Glaser70
evidence reveals that psychological factors influence immune function and there is an
increased recognition of the importance of understanding the role of stress and
psychological factors in the onset and progression of the Acquired Immune Deficiency
Syndrome (AIDS).
53
2.5.1.2 Behavioural Outcomes
According to Mc Auliffe et al.,71 behavioural changes are among the
earliest and most overt signs of rising levels of stress. The changes that are associated
with stress are increased smoking, too much alcohol consumption, accident proneness
and violence. Individuals prone to stress have been found to be less sensitive to others
and they reveal a decrease in helping, a decrease in recognition of individual
differences and an increase in aggression. These consequences on interpersonal
sensitivity are consistent with results of studies on aggression and altruism. They
indicate that the negative emotions associated with stress incline people towards more
aggressive and less altruistic behaviour.
The people who are under stress also tend to be involved in poor health
practices. According to Cohen and Williamson72, they smoke more, drink alcohol, take
drugs, eat poorly and sleep less. Alcoholism has its effects on work performance and
on professional and personal relationship. Performance, stress and alcohol consumption
forms vicious circle with each one contributing to the other with markedly increased
appetite or decreased appetite, either of which leads to unhealthy consequences.
Individuals also respond to stress.
Elkin and Rosch found that between 60 and 80 per cent of all the
job-related accidents are in some way stress-related. A very potentially lethal effect of
stress is to predispose the individual to accidents73. According to Cartwright et al.,74
research has repeatedly demonstrated that individuals make mistakes, under-perform
and are careless in their routing behaviour when they are experiencing stress.
Rule and Nasdale studied that violence is one of the most extreme but
less common manifestation of stress75. Consequently, the public are afraid of
54
becoming victims of violence. The US Public Health Service has expanded its health
promotion and disease prevention objectives of the nation to include the control of
stress and violent behaviour76.
2.5.1.3 Psychological Outcomes
Depression, sleep disturbance, irritability, psychogenic disability,
anxiety and cognitive disabilities are some of the psychological outcomes of stress for
the individual.
Spector et al.,77 established that there was a positive correlation between
stress and anxiety, frustration reported symptoms and job dissatisfaction. Jex and
Beeh78 researched and produced evidences to show that organizational
constrains – conditions of work that prevented employees from performing their job or
achieving their goals – could lead to adverse effective reactions.
The effects of stress on the individual environment-fit, directly alters the
person’s subjective perception of abilities. A depressed person for example has low
self-esteem. Anxiety, hostility and depression are generated by stress. They in turn
affect components of job performance such as tolerance for frustration, clerical
accuracy and interpersonal sensitivity79.
When difficulties arise at work or when there are insufficient signs of
success, burnout sets in. Burnout is a reactive depression. It is a “milder form of the
concept of nervous breakdown”. It is a pattern of physical-emotional exhaustion,
performance changes and behavioural symptoms. Burnouts occur in professions
characterized by a high degree of personal investment in work and such performance
expectations.
55
Another outcome of stress is insomnia. Worries, over promotion,
conflict at work and project deadlines frequently cause difficulty in falling asleep. As
sleep deprivation has a negative impact on mood and performance, it can worsen the
work situation which causes sleep disturbances in the first instance. Lazarus et al.,80,
and Wilkinson81 have reported that, the cognitive abilities of the individual are affected
by stress. Studies have shown harmful effects of a wide variety of stress on speed and
accuracy in tracking, clerical accuracy, tolerance for frustration, ability to avoid
perceptual distractions, verbal reasoning, sentence formation and other kinds of verbal
performance. Further, stressors create conditions of information overloads because
they force people to pay special attention to these stressors. This results in cognitive
tiredness and it exhausts the energy needed for task performance.
2.5.2 ORGANIZATIONAL OUTCOMES
The job environment negatively affects the health of the individuals to a
degree and it also affects the organization in which the individuals are employed. It is
an attempt to cope with stress, withdraw from works, absenteeism, turnover and
psychological withdrawal. Psychological withdrawal includes lower job involvement
and less identification with the organization. Apart from this, low performance and
productivity, high rate of turnover, loss of customers, increased alienation of workers
from the job and even destructive and aggressive behaviour resulting in strikes and
sabotages are included in the adverse consequences. The following are some of the
organizational outcomes.
2.5.2.1 Job Performance
One can view performance as an activity in which an individual is able
to accomplish successfully the task or goals assigned to him. It is subject to the normal
56
constraint of reasonable utilization of available resources. The popular model
connecting the stress with performance is based on the Yerkes Dodson Law. It
suggests an inverted U-shaped relationship between them. When low stress is
experienced by an individual at the job, he is most probably not activated and thus
would not exhibit any improved performance. On the other hand, if the individual
experiences a very high level of job stress, he may spend more time in coping with
stress and his efforts at performance may be reduced, resulting in low performance.
The performance is high when the individual is not only activated but also able to
expend his energies towards job performance at moderate levels of stress. Dhillion82,
by his study established that there is a negative relationship between the high job stress
and the performance. Besides, the negative relationship between performance and
specific stressor like role demands, informational overload and work overload have also
been established.
2.5.2.2 Organizational Commitment
According to Mowday et al.,83 organizational commitments refer to the
nature of an individual’s relationship to an organization, with the result that a highly
committed person will indicate a strong desire to remain a member of a particular
organization, a willingness to exert high levels of effort on behalf of the organization, a
definite belief in and acceptance of the values and the goals of the organization.
Organizational commitment represents something more than the passive loyalty to an
organization. Instead, it involves an active loyalty to an organization in which the
individual is willing to give something of them in order to help the organization
succeed and prosper. In turn, individuals also expect reciprocity from the organization.
Since organizational factors play an important role in creating job stress, they have an
impact on organizational commitment also.
57
2.5.2.3 Absenteeism
Jackson84 is of the opinion that one way people react to job stress is to
withdraw from the stressful environment which is the workplace. Physical and mental
ill-health are two significant reasons for absenteeism which cost the American business
between $10 and $20 billion a year. According to Dalton and Todor85, the Research
Institute of America has estimated that a one-day absence by a clerical worker can cost
a company up to $100 in reduced efficiency and increased supervisory workload.
Steers and Rhodes86, Rhodes and Steers87 have supported the view that for every
0.5 per cent of change in national absence rates in the U.S. the gross national product
goes down $10 billion. Michaels and Spector88 stated in unison that the relationship
between stress and absenteeism is well established.
2.5.2.4 Other Organizational Outcomes
In addition to the above, social interactions within an organization can
set in motion a destructive process that adversely affects the individuals who under
normal conditions would not be so affected in times of stress. The outcomes of this
destruction process on a group level are referred to as organizational burnout syndrome.
Signs of organizational burnout due to stress are lowered mental state, morale and
dissatisfaction expressed through group interactions such as frequent scape-goating
hostility within the groups of individuals working together, lack of co-operation,
progressive lack of initiative, maintenance of critical attitudes towards co-workers,
increase in expression of negativism concerning role or function of the unit. Stress also
costs organizations in terms of lost profit, declining assets, bad image projection, loss
of future profits and poor reputation.
58
Kahn and Cooper have supported the view on the macro level that the
consequences of stress are enormous. In the U.S. the cost involving stress alone is
estimated to be approximately $100 billion annually which is ten times more than all
the labour strikes combined.89 Hatfield said that a study by the National Council on
Compensation Insurance revealed that claims for gradual mental stress alone accounted
for eleven per cent of all the claims for occupational diseases in the U.S. The costs for
psychological disorder in terms of medical services, employment and productivity are
far more elusive. 90 In the U.S. several sources have concluded that such costs run in of
tens of billions of dollars annually. 91
2.6 MODERATORS OF STRESS
Stress of certain type sometimes becomes unavoidable or beyond
control. In such situations the severity of stress and its impairing effect on employees
should be moderated to the possible extent through the effect of some variables. Such
variables are discussed below:
2.6.1 HARDINESS
Research has shown that some people are more resistant to stress and
better able to cope with it than others. This is partly due to the fact that some people
have a number of personality traits that protect them from the effects of stress;
psychologists call this the stress-hardy personality92.
One researcher in the stress hardiness field is clinical psychologist at the
City University, New York, Dr. Susan Kobasa. She found that certain personality traits
protected some of the executives and managers from the health ravages of stress. The
hardy personality traits include the following:
59
• Commitment
• Control
• Challenge
The executives who had these stress hardy personality traits decreased
their risk of developing a stress related health problem by a massive 50 per cent. Stress
hardy people obviously have a natural advantage than those who do not have these
personality traits. However research is suggesting that those who do not naturally have
the stress hardy personality traits can actually learn them, with time and practice, and so
increase their own levels of stress hardiness. Having a stress hardy personality does not
mean that a person never ever suffers stress. It means that their ability to deal with it,
without it causing a problem, is greater. It is about learning to control how they react to
the challenges they face in a more flexible, confident and less destructive way.
Detailed stress hardy dimensions are discussed below:
2.6.1.1 COMMITMENT
Commitment means having a purpose to life and involvement in family,
work, community, social, friends, religious faith, one selves, and the like which gives a
meaning to one’s life. When an individual have this commitment to something or
someone that is important, gives his life a purpose. When committed to something he
tends to be motivated to put in more effort. This helps to find a goodness and meaning
to his life.
2.6.1.2 CONTROL
Studies have shown that how much control an individual perceives over
any stressor, will influence him to cope with that difficult stressor. Researchers have
60
found there are basically two types of control, internal and external, and these can
either exacerbate or reduce a stressful situation.
Internal Locus of Control
With the internal locus of control people are aware that they cannot
influence all the external events that go on in their lives, but they do have a deep sense
that they have a choice in how they react to that stressor and believe that although they
cannot totally influence it, they do have some influence over the event.
External Locus of Control
In the external locus of control people believe that they have little or no
control over what happens to them; what happens is due to fate or destiny and that they
will not be able to influence it. For example, someone who suffers a chronic back
problem may believe that it is their destiny and fate in life to suffer the pain. They may
believe there is nothing they can do to influence their condition and the subsequent
pain, therefore they do not take any action, nor use any strategies that could enable
them to reduce their pain.
In life it is impossible to remove all the pressure and stress that an
individual encounters, but that does not mean they were impotent in the face of it. An
individual do have some degree of control over how stressors affect him. The late
Dr. Viktor Frankyl, a psychiatrist who was a prisoner in the Nazi concentration camp at
Auschwitz, said, “The one thing that cannot be taken away from a person is their choice
of how they deal with the difficult situations which they find themselves in”. In
managing the stress it is important to recognize where the locus of control is and with
time, stress management training and practice can move an individual from an external
61
locus of control to a more internal locus of control and in so doing improve the coping
abilities.
2.6.1.3 CHALLENGE
Challenge is about how an individual perceive the events that occur in
the lives; seeing the difficulties as a challenge rather than as a threat and accepting that
the only thing in life that is constant, is change. There is an Old Russian proverb that
says, “One can never put his foot in the same river water twice”. If an individual view
change as a total threat or see every difficulty he encounters as a threat to him, then this
is going to trigger a stronger fight/flight response than if he sees the event as a
challenge. Stress hardy people do not spend time ruminating over why things have to
change, they are not frightened by it, they accept it as being a natural part of life, not a
threat but an opportunity to learn and grow.
2.6.2 SELF – ESTEEM
It is believed that high self – esteem is likely to lead to a greater
resilience to the causes of stress (and even an avoidance of situations that lead to stress)
through assertive behaviour and recognition and understanding of situations that might
otherwise be damaging those with a lower self – esteem.
When individual are exposed to high levels of pressure for prolonged
periods, they are likely to experience a loss of self – esteem, which can ultimately lead
to high stress levels93.
62
2.7 REDUCING / ELIMINATING / MITIGATING ORGANIZATIONAL
STRESSORS
Although stress of certain type can to some extent be prevented at an
individual and organizational level, it is impossible to make the work environment
entirely free from all sorts of stresses. Stress is an inevitable part of a job. However,
some existing stressors can be eliminated, and the frequency as well as severity of the
job stressors can be mitigated to some extent by putting into effect various corrective
interventions by the management as well as by individual employees.
A number of stress researchers (Caplan and Jones94, Cooper and
Marshall95, French and Caplan96, and Kahn and Quinn97) have alluded that
organizations can play a significant role in reducing the courses of stress in their
environment. Organizations might begin by surveying their environment and
identifying the positions, conditions and events which are potential sources of stress for
their employees. This knowledge could then be used to orchestrate a better
person – environment fit, both through changes in the established organizational
structure, polices and procedure and through introduction of a wide range of stress
management programmes.
Many stresses can be changed, eliminated, or minimized. There are a
number of changes that can be introduced in organizational life to begin to mitigate
stress at work, for example:
• Become aware of one’s own reactions to stress
• Reinforce positive self-statements
• Focus on the good qualities and accomplishments
• Avoid unnecessary competition
63
• Develop assertive behaviours
• Recognize and accept one’s limits and remember that everyone is unique
and different
• Get a hobby or two. Relax and have fun
• Exercise regularly
• Eat a balanced diet daily
• Talk with friends or someone who is trustworthy
• Learn to use the time wisely
� Evaluate how to budget the time
� Plan ahead and avoid procrastination
� Make a weekly schedule and try to follow it
• Set realistic goals
• Set priorities
• Practice relaxation techniques
Likewise a variety of corrective interventions can be put into effect to
eliminate or minimize the situations of job stress.
2.8 MANAGING / COPING WITH STRESS
Coping implies dealing with something. Coping has long been ascribed
as a central role in human adaptation. People ultimately adopt one or another sort of
adaptive behaviour in order to deal with the confronting situations of stress.
Sometimes they make even spontaneous responses to adjust with the situation of stress
at subconscious level. These specific efforts made by the stressed person are denoted as
coping behaviour. Biologists use the term coping to refer to the adjustment of a tissue
system or the body to noxious agents as in Selye98 “General Adaptation Syndrome”.
64
Lazarus and Folkman99(1984) have defined coping at the psychological level of
analysis as, “The process of managing (mastering, tolerating or reducing) external or
internal demands that are appraised as taxing or exceeding the resources of the person”.
Pareek100 has proposed two styles of coping which people generally
adopt in order to deal with perceived stress, i.e., functional and dysfunctional. In
functional coping style the focal person confronts and makes some efforts to deal with
stressful situations. This style may also be referred to a “approach” mode of coping. In
dysfunctional mode of coping, the individual denies the stress or tries to escape from it.
This style is denoted as “avoidance” mode of coping. Combining the source of stress
and mode of coping (i.e. approach and avoidance), Pareek has suggested four
approaches and four avoidance coping strategies which people adopt in their every day
lives. They are discussed as under.
2.8.1 APPROACH COPING STRATEGIES
The following are the types of approach coping strategies:
1. Impersistive:
This strategy is characterized by low internality, low externality and
approach. Individual hopes that time or normally expected circumstances will bring
about the solution of the problem.
2. Intropersistive:
It is characterized by high internality, low externality and approach.
Individual himself takes action in relation to the faced stress.
65
3. Extrapersistive:
It is characterized by low internality, high externality and approach. In
this strategy the individual requests someone to solve the problem or expects that the
solution will come from other people.
4. Interpersistive:
It is characterized by high internality, high externality and approach.
Here, the individual makes joint efforts with others to deal with stress.
2.8.2 AVOIDANCE COPING STRATEGIES
The following are the types of avoidance coping strategies:
1. Impunitive:
It has a combination of low internality, low externality and avoidance.
Herein the individual blames others for the stress situation and simply admits stress as
an unavoidable situation with a belief that nothing can be done about it.
2. Intropunitive:
It is a combination of high internality, low externality and avoidance.
Herein the individual directs the blame and aggression to himself.
3. Extrapunitive:
It is characterized by low internality, high externality and avoidance. In
this strategy the individual expresses irritation and aggression towards external factors,
and blames others for creating stress.
4. Defensive:
It is characterized by high internality, high externality and avoidance. In
this strategy the focal person either denies the stress or gives rationalization to the
stressful situation in order to defend his super ego.
66
2.9 SUMMARY
In this chapter, the researcher has presented a theoretical discussion of
job stress. The definition of the job stress from three perspectives has been presented.
Stress is viewed as a stimulus, as a response and as an interaction of both. Definitions
relating to all the three perspectives are discussed. Further, the basic terms like
stressors, strain and outcome have been clarified. The study of stress has been evolved
through two traditions namely, the biological tradition and the psycho-social tradition.
Evaluation from both the complemented decisions is presented.
Job stress arises from different sources which include the work
demands, relationship with others, career concerns, systems maintenance, role
ambiguity, administrative tasks, job dissatisfaction, job induced tension and intention to
quit. These factors are further analysed in the subsequent chapters.
The consequences of stress are presented in two sections namely
individual outcomes and organizational outcomes. Individual outcomes take the forms
of physiological outcomes, behavioural outcomes and psychological outcomes. The
organizational outcomes take the form of job performance, organizational commitment,
absenteeism and other organizational outcomes.
Stress of certain type sometimes becomes unavoidable or beyond one’s
control. In such a situation, they should be moderated to the possible extent through
the effect of some variables. Such variables are hardiness and self-esteem. They are
also further analysed in the subsequent chapters. Further, elimination of risk,
management of risk, approach coping strategies, and avoidance coping strategies are
also discussed in this chapter.
67
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