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Volume 4 Issue 3 (October 2012) - Ozean Publications

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European Journal of Educational Studies 4(3), <strong>2012</strong><br />

It is of note that the human body generally expects to experience some measure of stress, and is equipped to handle<br />

it well. But unfortunately, it expects stress to happen only in short intervals. People in high stress jobs or who must<br />

handle stressful situations on a daily basis may end up with a myriad of negative effects from too much stress. One<br />

way to handle this situation is to develop in individuals stress management ability and capability. Exposing workers<br />

to stress management techniques is essential to enable them to effectively manage stressful situations faced at work.<br />

This is based on the contention that negative stress can reduce individual‟s capacity to perform and function well,<br />

either at school or in the workplace.<br />

Therefore, stress is not something to be dismissed. Aside from the personal impact stress on the individual worker, it<br />

could also affect how workers relate with their organisation. Thus, occupational stress is considered as one of the<br />

most important work-related psychological problems. To date, research findings demonstrate that specific coping<br />

strategies lead to positive results, via the impact of specific positive elements such as relaxation and reframing.<br />

Stress is defined as an unpleasant psychological state related to emotions of fear, anxiety, disturbance, anger,<br />

sadness and grief (Botheridge 2001, 2003; Schaufeli & Kompier, 2001). Lazarus (2000) defined stress as a complex,<br />

multidimensional negative emotion. Due to the detrimental effects of stress various coping strategies have been<br />

designed and are applied at an individual or at an organisational level. While there has been a large body of research<br />

that examines the efficacy of a variety of individual coping strategies many researchers link stress coping<br />

mechanisms to positive attributes and psychological features such as creativity, broadening, relaxation and<br />

reframing (Caulfield, Chang, Dollard, & Elshaug, 2004; Galanakis, Moraitou, Garivaldis, & Stalikas, 2009).<br />

Studies have led to the belief that biographical factors play a major role in job performance. The general belief is<br />

that job performance decreases with age, although the older workers bring positive qualities like experience to the<br />

job. The average age of employees are getting higher with increasing numbers of middle-aged and older workers<br />

employed in many different jobs (Fullerton, 1995; Johnston and Packer, 1987). Hence, it is important to know<br />

whether work performance is higher or lower for older employees in comparison with the younger employees. Some<br />

reviews of research on this issue have concluded no relationship between age and job performance (Salthouse and<br />

Maurer, 1996; Warr and Pennington, 1994). However, some reviews have generally concluded that the effects of<br />

age on job performance are slight (Warr and Pennington, 1994). Long and Swortzelow (2007) reported a positive<br />

correlation between age of agricultural extension workers and work performance (r = 0.23). While McEvoy and<br />

Cascio (1989) indicated that age and productivity were unrelated (r = 0.07).<br />

Therefore, understanding age-productivity profiles is of vital importance in several areas of psychology, human<br />

resources and economic research. A large body of evidence supports the notion that cognitive abilities decline from<br />

some stage in adulthood. Verhaegen and Salthouse (1997) reported a meta-analysis of 91 studies, which investigated<br />

how mental abilities develop over the lifespan. On the basis of these studies, they concluded that the cognitive<br />

abilities, reasoning, speed and episodic memory declines significantly before 50 years of age and more thereafter.<br />

The decline of mental abilities from early adulthood is a universal phenomenon. The age-induced changes in<br />

cognitive abilities are similar across countries and within population subgroups, such as between men and women<br />

(Park, Nisbett, and Hedden 1999). Furthermore, individuals with high and low ability levels are subject to the same<br />

age-induced changes in cognitive functioning (Deary, Whalley, Lemmon, Crawford and Starr 2000).<br />

In spite of the seemingly unavoidable reductions in cognitive abilities, targeted training programmes seem effective<br />

in softening, or halting age-related decline. Schaie and Willis (1986a, 1986b) reported that such programmes can<br />

stabilize or even reverse age-specific declines in inductive reasoning and spatial orientation among many<br />

individuals. Ball, Berch, Helmers, Jobe, Leveck, Marsiske, Morris, Rebok, Smith, Tennstedt, Unverzagt, Willis<br />

(2002) found that exercising speed, reasoning and memory abilities enhance the functional level of those who<br />

undergo training relative to those who do not. Further, the relative demand for work tasks that involve certain<br />

cognitive abilities have shifted asymmetrically over recent decades. The demand for interactive skills, which are<br />

abilities that are relatively stable over the life cycle, has increased more than the demand for mathematical aptitude,<br />

which declines substantially by age (Autor, Levy and Murnane 2003).<br />

This could suggest that older workers are getting relatively more productive over time. However, any decreases in<br />

the labour market value of long experience, is likely to have an even stronger importance on the relative<br />

performance of older and younger workers. Salthouse (1984) gives an example of a profession where experience can<br />

alleviate the impact of cognitive reductions. Salthouse reported that older typewriters employees work as effectively<br />

as their younger counterparts, despite lower speed, since they use more efficient work strategies. The productivity<br />

profile may change over time given structural changes in the labour market. Accelerating technological progress can<br />

increase the importance of being able to learn and to adjust to new ways of working, while a long work experience<br />

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