• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 45
  • 2
  • 1
  • 1
  • Tagged with
  • 62
  • 62
  • 18
  • 18
  • 16
  • 13
  • 11
  • 8
  • 7
  • 7
  • 7
  • 7
  • 6
  • 6
  • 6
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
51

Influences on the bridge employment decision among older workers

Weckerle, Joelle Renee 01 January 1995 (has links)
No description available.
52

The impact of child labour in agricultural sectors in the Vhembe Region : issues and challenges

Masindi, M. M. January 2015 (has links)
This mini-dissertation deals with the impact of child labour in the Vhembe Region. Africa reportedly has the highest incidence of child labour in the world. Vhembe as a region and South Africa as a whole has the problem of child labour which is influenced by poverty. To respond to this problem, some scholars recommend an outright ban on child labour through legislation. Child labour refers to dangerous and exploitative work which is carried out at too early an age, involves long working hours, carried out in inadequate conditions, not sufficiently paid, involves excessive responsibility, and undermines the child’s dignity and self-esteem. The mini-dissertation has clearly defined the child labour and discusses the legislative framework, international law framework and the challenges of child labour in the Vhembe Region.
53

A human rights-based approach to child labour in Africa : challenges and prospects in South Africa

Lubaale, Emma Charlene 31 October 2011 (has links)
Africa reportedly has the highest incidence of child labour in the world. To respond to this problem, some scholars recommend an outright ban on child labour through legislation. In this regard, most African countries, including South Africa (SA), have enacted legislation directed at banning child labour. However, legislation directed at banning child labour may impact negatively on certain fundamental rights of children. This is because child labour is sometimes a source of income for many children who may themselves have ‘dependants’. For instance, for children in desperate need, adherence to laws which have the effect of depriving them of basic necessities including food, housing and water is unrealistic, inadequate and totally ineffective. A notable example is with regard to orphaned children. Taking such children out of employment is counter-productive as they are left with no means of survival. On the other hand, though child labour contributes to the survival of many children and their families in Africa, it impacts negatively on fundamental rights of children. Some of these rights include the right to education, health, leisure, among others. Therefore, regardless of the circumstances that compel children to engage in child labour, it remains a problem that needs to be addressed through appropriate approaches. This study stresses that the approaches adopted need to be cognizant of the diverse circumstances under which children engage in child labour. / Thesis (LLM (Human Rights and Democratisation in Africa)) -- University of Pretoria, 2011. / http://www.chr.up.ac.za/ / nf2012 / Centre for Human Rights / LLM
54

Performance of older people at different levels of task complexity

Mohanty, Deepanwita 01 January 2001 (has links)
Technological innovations and career changes have made the workers need for training/retraining an important issue in organizations. However, due to presumed age differences in the ability to benefit from training, employers are sometimes concerned about spending money on training for older workers. This study investigated the relationship of age with attitude about computer training (self-efficacy and anxiety) and training performance at different levels of task complexity.
55

Why older adults seek employment: An examination of the differing motivations among subgroups

Loi, Lui Ping 01 January 2001 (has links)
The underlying assumption of this thesis was that different subgroups of older adults have different motivations for seeking employment.
56

Radical career changes of middle-aged professional, technical, and managerial workers in the New River Valley area of Virginia

Isom, Margaret Smith January 1989 (has links)
The specific problem of this study was to determine common characteristics of midlife professional, technical, and managerial workers who have made voluntary radical career changes, to identify positive and negative experiences faced by these individuals, and to identify coping strategies used by the career changer and families of the career changers. Data were gathered by the participant observation method of qualitative research. Twenty purposively selected career changers were interviewed using semi- structured interview questions. Questions were categorized as follows: personal background, schooling, career history, the career change, and after the career change. The interview sessions were tape recorded. Responses to the interview questions were assembled, codified, and examined for similarities. A profile of a middle-aged professional who has made a radical career change was developed. Excerpts from the profile follow. This individual: (a) is about 43 years old, (b) has worked in the same career for about 13 years prior to the change, (c) experienced no major traumatic event before the change, (d) received no assistance from a "help" agency during the time of change, (e) had few barriers to overcome in making the transition, (f) adjusted to the change with a minimum of effort, and (g) remained financially stable after the change. A major finding of the study was that 17 of the 20 subjects said they were better off psychologically after making the career change. / Ed. D.
57

Successful midlife aging in a changing work environment: A model of midlife adaptation

Carroll, Autumn Nichole 01 January 2005 (has links)
The purpose of this study was to construct a model of midlife work adaptation that depicts a basic framework outlining coping processes by which midlife adults use to approach changes identified in the current midlife context that challenge them cognitively, physically, and emotionally.
58

The effects of age on the worker capacity and mechanisation on the task demands in a South African manufacturing industry

Bezuidenhout, Samantha Catherine January 2014 (has links)
The focus of the study was two-fold, firstly to determine the effect of age on the capacity of manual materials handling workers and secondly to determine the effect of increasing task mechanisation on the workers’ responses to task demands. The first component of this study, namely Part I, 101 male and 12 female ‘unskilled’ manual workers – of various ages – from a brick manufacturing industry were assessed. Anthropometric, health and strength factors were measured to improve the understanding of the South African manual worker capacity and more specifically, the effect of age on this capacity. Data collection was done between 7.30am and 9.30am in a laboratory-type setting on-site. Anthropometric characteristics (including body mass index, waist to hip ratio, waist circumference and body fat percentage) provided information on the state of obesity and the impact of age in the South African context. Linked to this, the health factors (including blood pressure, resting heart rate and a self-reported questionnaire) provide an extra snapshot of the disease profile in South Africa, and could potentially influence other capacity factors. Isometric strength capacities (of eight different areas, namely: back, leg, bicep, shoulder, pinch, pinch and pull) demonstrated whether South African manual workers show the same decline in strength with aging as seen in industrially advanced countries. The second component of the study, Part II, was performed in situ and measured the workers’ responses to task demands of three brick palletising tasks, one manual (n=21) and two with increasing mechanisation (n=12 each). Spinal kinematics, joint forces and working heart rate were assessed on normal work days during a 30-lift duration and body discomfort measures were taken at the start, middle and end of the work-shift. Spinal kinematics were measured dynamically using a lumbar motion monitor, whereas the spinal forces were estimated using the three dimensional static strength prediction program. The worker capacity results showed that waist to hip ratio, waist circumference and body fat percentage increased significantly with aging, whereas body mass index was not affected by age. All body morphology values were within ‘normal’ ranges. Although diastolic blood pressure increased significantly with age, systolic was not affected significantly by age. Both groups, however, showed an increasing prevalence of hypertension with aging. There were no significant changes in resting heart rate with aging, with a range of 66 bt.min⁻¹ to 74.86 bt.min⁻¹, therefore within normal ranges. Of the strength factors, age only affected shoulder and push strength significantly: Showing a decrease in shoulder strength from 49.89 kgF to 39.91 kgF in the men aged 20-29 to the 50-59 respectively and an increase in push strength from men aged 30-39 and 40-49 to those aged 50-59. Part II results revealed highly frequent lift rates and large degrees of sagittal flexion and lateral bending in all three tasks. These postures adopted for long durations are likely to lead to the development of musculoskeletal disorders. Heart rates of workers from the three tasks were significantly different and heart rates for two tasks were above the recommended 110 bt.min⁻¹. Similarly the body discomfort ratings of the three tasks differed, although a common trend was seen in that lower back pain was the most commonly reported area of discomfort in all tasks. South African manual materials handling males did not show the same responses to aging as men from industrially advanced countries, calling for further research into these differences. Due to the high risks of the three tasks assessed, future research and interventions are required to reduce the risk of injury in the assessed tasks.
59

Social Job Characteristics and Older Workers: Effects on Job Satisfaction and Job Tension

Rineer, Jennifer Rae 01 January 2012 (has links)
The workforce in most industrialized countries is aging and becoming more age diverse, but few studies have examined the implications of age differences in the design of jobs. This study examined the role of age as a moderator in the relationship between job characteristics and two individual outcomes, job satisfaction and job tension. Specifically, the study focused on the relationship between social characteristics of the job (given social support, [received] social support, interdependence, interaction outside the organization, and feedback from others) and job tension and job satisfaction among Portland Water Bureau employees. Based in Socioemotional Selectivity (SES) theory (Carstensen, 1991), I hypothesized that these job characteristics would have a differential relationship with these outcomes for older and younger workers. Results showed that four of the eight hypothesized interactions were significant, providing support for age as a moderating variable. Differential interaction effects were demonstrated on job satisfaction and job tension. Further, this study incorporated a new conceptualization and measurement of the social support job characteristic (given social support), which demonstrated utility in predicting outcomes. Subjective age was also found to moderate the relationship between job satisfaction and job attitudes, but in a pattern similar to that found for chronological age. This study contributes to the existing literature by answering the call to examine the role of individual differences in the relationship between job design features and outcomes, and by increasing knowledge of the types of job characteristics that increase job satisfaction and reduce job tension for older and younger employees. Implications for the aging workforce are discussed along with future research to better understand the mediating mechanisms.
60

Supervisor-Subordinate Directional Age Differences and Employee Reactions to Formal Performance Feedback: Examining Mediating and Moderating Mechanisms in a Chinese Sample

Burlacu, Gabriela 07 February 2013 (has links)
As a result of changing demographic trends in today's workforce, employees of all ages can now be found in all career stages. Consequently, the pairing of a younger supervisor with a relatively older employee is becoming increasingly more common. Research in the United States has shown that such demographically "non-normative" pairings have negative implications for employee attitudes and behaviors, and thus for employee performance management. However, little is known about the effects of such pairings in other nations and cultures, despite the fact that these demographic shifts are occurring on a global level. As such, this study examined the effects of these pairings on employee reactions to formal performance feedback episodes in a large organization in China, due to the nation's similarly shifting demographic trends and its economic power in today's global economy. A series of path analyses showed that being paired with a relatively younger supervisor did predict reduced employee feedback satisfaction and perceptions of feedback utility; but, contrary to the proposed model, these effects did not occur because of reduced interactional justice perceptions or reduced perceptions of leader-member exchange (LMX). Further, LMX did not moderate the study outcomes, demonstrating that having a better relationship with one's supervisor did not alleviate the effects of supervisor relative age on employee feedback reactions. The conceptual and practical implications of these results are discussed in light of a rapidly changing workforce, and of cultural differences, in China.

Page generated in 0.0679 seconds