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  • 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.
1

The effects of extrinsic rewards and praise on intrinsic motivation a cognitive-developmental perspective /

Lonky, Edward, January 1978 (has links)
Thesis--Wisconsin. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 152-162).
2

The sensitization of sodium appetite: Plasticity in neural networks governing body fluid homeostasis and motivated behavior

Hurley, Seth W 01 May 2015 (has links)
When most omnivores and herbivores become sodium depleted they engage in the motivated behavior of sodium appetite (AKA salt appetite), or the seeking out and ingestion of salty substances. Sodium appetite is associated with psychological processes that serve to enhance the incentive and rewarding value of salty substances in order to attract animals to salty substances and reinforce the ingestion of them. The experience of sodium depletion also produces long-lasting changes in behavior; one of the most apparent changes being a seemingly life-long increase in hypertonic salt intake which indicates sodium appetite is sensitized. Two neural circuits have been implicated in the sensitization of sodium appetite: 1) a forebrain neural circuit that regulates body fluid homeostasis, and 2) the mesolimbic dopamine system which mediates motivated behaviors. This dissertation has three aims that serve the overall purpose of providing a better understanding of the neurobiological mechanisms that mediate the sensitization of sodium appetite. The first aim is to develop a model of sodium depletion that is amenable to pharmacological manipulation in order to determine whether the -blockade of N-methyl-d-aspartate receptors, which are critical for neural plasticity, will prevent the sensitization of sodium appetite. The second aim is to determine whether sensitization is associated with relatively long-term molecular changes in forebrain areas that regulate body fluid homeostasis. The third aim is to identify how forebrain areas involved in body fluid homeostasis may connect to and influence activity in the mesolimbic dopamine system.
3

Human Resource Management : A comparative study of Carrier Refrigeration in Ingelstad (Sweden) and in Jászárokszállás (Hungary)

Alarcón, Dante, Ivarsson, David January 2006 (has links)
HRM is an important issue whether companies are successful or not in the global market. Many authors have different views on how important culture and local factors are and to what extent it should be taken into consideration when managing units. Taylor et al (1996) state that companies can use three different approaches of HRM: adaptive, integrative or exportive. Considering whether or not culture is a factor taken into consideration when shaping HRM in two different affiliates, three hypotheses were formulated: Hypothesis 1: Culture and local aspects are to a large extent taken into consideration when shaping Human Resource Management. Hypothesis 2: Culture and local aspects are to some extent taken into consideration when shaping Human Resource Management. Hypothesis 3: Culture and local aspects are not taken into consideration when shaping Human Resource Management. Our purpose is to confirm or reject the formulated hypotheses by identifying, analyzing and comparing the shaping of HRM in Carrier Refrigeration in Ingelstad (Sweden) and in Jászárokszállás (Hungary) regarding: • how different types of responsibility are decentralized • how employees communicate • how employees are motivated & rewarded In the aspects of responsibility, communication and motivation & reward the three different approaches are seen. When each aspect is summarized the different approaches are seen as follows; responsibility shows overall an exportive approach, communication shows overall an integrative approach and motivation & reward shows overall an integrative approach. Since two of the three aspects show an integrative approach the second hypothesis (H2) is confirmed which means that the first (H1) and the third (H3) hypotheses are rejected. The hypothesis that is valid is formulated as follows: Culture and local aspects are to some extent taken into consideration when shaping Human Resource Management.
4

Human Resource Management : A comparative study of Carrier Refrigeration in Ingelstad (Sweden) and in Jászárokszállás (Hungary)

Alarcón, Dante, Ivarsson, David January 2006 (has links)
<p>HRM is an important issue whether companies are successful or not in the global market. Many authors have different views on how important culture and local factors are and to what extent it should be taken into consideration when managing units. Taylor et al (1996) state that companies can use three different approaches of HRM: adaptive, integrative or exportive. Considering whether or not culture is a factor taken into consideration when shaping HRM in two different affiliates, three hypotheses were formulated:</p><p>Hypothesis 1: Culture and local aspects are to a large extent taken into consideration when shaping Human Resource Management.</p><p>Hypothesis 2: Culture and local aspects are to some extent taken into consideration when shaping Human Resource Management.</p><p>Hypothesis 3: Culture and local aspects are not taken into consideration when shaping Human Resource Management.</p><p>Our purpose is to confirm or reject the formulated hypotheses by identifying, analyzing and comparing the shaping of HRM in Carrier Refrigeration in Ingelstad (Sweden) and in Jászárokszállás (Hungary) regarding:</p><p>• how different types of responsibility are decentralized</p><p>• how employees communicate</p><p>• how employees are motivated & rewarded</p><p>In the aspects of responsibility, communication and motivation & reward the three different approaches are seen. When each aspect is summarized the different approaches are seen as follows; responsibility shows overall an exportive approach, communication shows overall an integrative approach and motivation & reward shows overall an integrative approach.</p><p>Since two of the three aspects show an integrative approach the second hypothesis (H2) is confirmed which means that the first (H1) and the third (H3) hypotheses are rejected. The hypothesis that is valid is formulated as follows:</p><p>Culture and local aspects are to some extent taken into consideration when shaping Human Resource Management.</p>
5

Cognitive modeling analysis of decision-making processes in young adults at-risk and not at-risk for alcohol dependence

Wagner, Lori Anne. January 2009 (has links)
Thesis (M.S.)--State University of New York at Binghamton, Department of Psychology, 2009. / Includes bibliographical references.
6

'n Model vir bemagtiging van verpleegkundiges : 'n bestuursperspektief

Jooste, K. (Karien), 1957- 06 1900 (has links)
Text in Afrikaans / Summaries in Afrikaans and English / Bemagtiging van verpleegkundiges in gesondheidsdienste in Suid-Afrika bly 'n voortdurende kwessie en die mate waartoe verpleegbestuur verpleegkundiges bemagtig om outonoom op te tree, is onbekend. Wanneer verpleegkundiges bemagtig is, lei dit tot verbeterde pasientsorg deur middel van verhoogde produktiwiteit en werktevredenheid. Die wyse waarop bemagtiging van verpleegkundiges meet geskied is nog nie in SuidAfrika in diepte ondersoek nie. Die doel van hierdie studie was om daardie elemente wat vir die verpleegbestuurder noodsaaklik is om verpleegkundiges te kan bemagtig, te identifiseer. Deur middel van 'n beskrywende, ontdekkende studie wat van 'n vraelys gebruik gemaak het om inligting te bekom, is die nodige elemente gei'soleer. Verpleegbestuurders in gesondheidsdienste in die Gauteng-area het as teikengroep gedien. Definisies van bestuursbemagtiging is geanaliseer ten einde 'n konseptuele raamwerk te ken saamstel. Ses konsepte het die raamwerk vir hierdie studie gevorm, naamlik: • die bydrae van bestuurstrukture tot die bemagtiging van verpleegkundiges; • die rel van magsdeling in die bemagtiging van verpleegkundiges; • deelnemende besluitneming in die bemagtiging van verpleegkundiges; • die verpleegbestuurder se vaardighede en verantwoordelikhede in haar daaglikse taakontwerp en bestuur wat tot die bemagtiging van verpleegkundiges bydra; • motivering- en beloningstrategiee wat tot bemagtiging bydra; en • eienskappe wat kenmerkend van 'n bemagtigende verpleegbestuurder is. Uit die ontleding van die data het die volgende belangrike elemente ender andere na vore gekom: • Daar behoort gedesentraliseerde verspreiding van mag na die laagste moontlike vlak in die gesondheidsdiens plaas te vind; • Die voorstelle van verpleegkundiges behoort erken en indien aanvaarbaar, geimplementeer te word; • Gesag behoort op so n wyse gedelegeer te word dat onafhanklike besluitneming bevorder word; • Verpleegkundiges se take behoort sodanig ontwerp te word dat onafhanklike optrede in die werkplek bevorder word. Die bevindinge van hierdie studie het getoon dat verpleegbestuurders positief ingestel is betreffende die bemagtiging van verpleegkundiges. Hulle beskou dit as deel van hulle bestuursfunksie. 'n Uitdaging waarmee die bestuurder van die toekoms te kampe sal he, is die van 'n omvattende begrip vir personeellede en om van beheer deur middel van streng burokratiese reels, af te sien. / Empowerment of nurses in health services in South Africa remains an ongoing issue, but the extent to which nursing management empowers nurses to act autonomously is not known. When nurses are empowered patient care and nursing services improve through enhanced productivity and job satisfaction. The way in which nurses could be empowered by management has yet to be addressed by researchers in South Africa. The aim of the present study was to identify those essential elements through which nurse managers can empower nurses. By making use of a descriptive exploratory study, utilizing a questionnaire to acquire the necessary information, the essential elements were isolated. Nurse managers in health services in the Gauteng region formed the target group. Definitions of empowerment in management were analyzed and from this a conceptual framework regarding empowerment was formulated. Six concepts served as the basis of this study: • the contribution of management structures, towards the empowerment of nurses; • the role of power-sharing in the empowerment of nurses; • participative decision making in the empowerment of nurses; • the management skills and responsibilities of the nurse manager in her daily task design and management that contribute to the empowerment of nurses; • motivation and reward strategies that contribute towards empowerment; • attributes which characterise an empowered nurse manager. From the analysis of. the data the following important elements among others emerged: • Decentralization of the distribution of power to the lowest possible level should take place in the health services; • The suggestions of nurses should be acknowledged and if found acceptable, to be implemented; • Authority should be delegated in such a way that independent decision making by nurses is enhanced; • Nurses' tasks should be designed in a way that promote independent performance in the work place. The findings of this study revealed that nurse managers are favourably disposed towards the empowerment of nurses. They see this as part of their managerial function. A challenge which confronts the manager of the future is that of comprehensively understanding staff members, and setting aside control through bureaucratic behaviour. / Health Studies / D. Litt. et Phil.
7

'n Model vir bemagtiging van verpleegkundiges : 'n bestuursperspektief

Jooste, K. (Karien), 1957- 06 1900 (has links)
Text in Afrikaans / Summaries in Afrikaans and English / Bemagtiging van verpleegkundiges in gesondheidsdienste in Suid-Afrika bly 'n voortdurende kwessie en die mate waartoe verpleegbestuur verpleegkundiges bemagtig om outonoom op te tree, is onbekend. Wanneer verpleegkundiges bemagtig is, lei dit tot verbeterde pasientsorg deur middel van verhoogde produktiwiteit en werktevredenheid. Die wyse waarop bemagtiging van verpleegkundiges meet geskied is nog nie in SuidAfrika in diepte ondersoek nie. Die doel van hierdie studie was om daardie elemente wat vir die verpleegbestuurder noodsaaklik is om verpleegkundiges te kan bemagtig, te identifiseer. Deur middel van 'n beskrywende, ontdekkende studie wat van 'n vraelys gebruik gemaak het om inligting te bekom, is die nodige elemente gei'soleer. Verpleegbestuurders in gesondheidsdienste in die Gauteng-area het as teikengroep gedien. Definisies van bestuursbemagtiging is geanaliseer ten einde 'n konseptuele raamwerk te ken saamstel. Ses konsepte het die raamwerk vir hierdie studie gevorm, naamlik: • die bydrae van bestuurstrukture tot die bemagtiging van verpleegkundiges; • die rel van magsdeling in die bemagtiging van verpleegkundiges; • deelnemende besluitneming in die bemagtiging van verpleegkundiges; • die verpleegbestuurder se vaardighede en verantwoordelikhede in haar daaglikse taakontwerp en bestuur wat tot die bemagtiging van verpleegkundiges bydra; • motivering- en beloningstrategiee wat tot bemagtiging bydra; en • eienskappe wat kenmerkend van 'n bemagtigende verpleegbestuurder is. Uit die ontleding van die data het die volgende belangrike elemente ender andere na vore gekom: • Daar behoort gedesentraliseerde verspreiding van mag na die laagste moontlike vlak in die gesondheidsdiens plaas te vind; • Die voorstelle van verpleegkundiges behoort erken en indien aanvaarbaar, geimplementeer te word; • Gesag behoort op so n wyse gedelegeer te word dat onafhanklike besluitneming bevorder word; • Verpleegkundiges se take behoort sodanig ontwerp te word dat onafhanklike optrede in die werkplek bevorder word. Die bevindinge van hierdie studie het getoon dat verpleegbestuurders positief ingestel is betreffende die bemagtiging van verpleegkundiges. Hulle beskou dit as deel van hulle bestuursfunksie. 'n Uitdaging waarmee die bestuurder van die toekoms te kampe sal he, is die van 'n omvattende begrip vir personeellede en om van beheer deur middel van streng burokratiese reels, af te sien. / Empowerment of nurses in health services in South Africa remains an ongoing issue, but the extent to which nursing management empowers nurses to act autonomously is not known. When nurses are empowered patient care and nursing services improve through enhanced productivity and job satisfaction. The way in which nurses could be empowered by management has yet to be addressed by researchers in South Africa. The aim of the present study was to identify those essential elements through which nurse managers can empower nurses. By making use of a descriptive exploratory study, utilizing a questionnaire to acquire the necessary information, the essential elements were isolated. Nurse managers in health services in the Gauteng region formed the target group. Definitions of empowerment in management were analyzed and from this a conceptual framework regarding empowerment was formulated. Six concepts served as the basis of this study: • the contribution of management structures, towards the empowerment of nurses; • the role of power-sharing in the empowerment of nurses; • participative decision making in the empowerment of nurses; • the management skills and responsibilities of the nurse manager in her daily task design and management that contribute to the empowerment of nurses; • motivation and reward strategies that contribute towards empowerment; • attributes which characterise an empowered nurse manager. From the analysis of. the data the following important elements among others emerged: • Decentralization of the distribution of power to the lowest possible level should take place in the health services; • The suggestions of nurses should be acknowledged and if found acceptable, to be implemented; • Authority should be delegated in such a way that independent decision making by nurses is enhanced; • Nurses' tasks should be designed in a way that promote independent performance in the work place. The findings of this study revealed that nurse managers are favourably disposed towards the empowerment of nurses. They see this as part of their managerial function. A challenge which confronts the manager of the future is that of comprehensively understanding staff members, and setting aside control through bureaucratic behaviour. / Health Studies / D. Litt. et Phil.

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