title: The Physical Work Environment in relation to the Physical and Psychological Symptoms of Sick Building Syndrome

authors: Meikle, Sarah Marie

subjects: Sick Building Syndrome

abstract: This study investigated the relationship between perceptions of a poor physical work environment (PWE) and sick building syndrome (SBS), and with various psychological variables that impact organizational productivity. 164 employees working in medium to large office buildings in New Zealand completed an online questionnaire. Overall, the results supported the relationships that were predicted. Ratings of a poor PWE were strongly and positively related to SBS symptoms. Both ratings of a poor PWE and SBS symptoms were positively related to absenteeism, turnover intentions, and continuance commitment; and were negatively related to affective commitment, perceived organizational support, and job satisfaction. SBS mediated the relationship between PWE and most of these variables, except for continuance commitment. Contrary to prior research self-rated job performance was not found to be related to PWE or SBS. The major implications of this research are that it is important for researchers and managers alike to consider the physical aspects of the work environment as well as managerial and interpersonal aspects. This research also showed that New Zealand employees are experiencing SBS symptoms, indicating SBS is just as important for New Zealand organizations as it is for organizations overseas. Further implications of this study, and directions for future research are discussed in the final chapter.

text: The Physical Work Environment in relation to the Physical and Psychological Symptoms of Sick Building Syndrome This study investigated the relationship between perceptions of a poor physical work environment (PWE) and sick building syndrome (SBS), and with various psychological variables that impact organizational productivity. 164 employees working in medium to large office buildings in New Zealand completed an online questionnaire. Overall, the results supported the relationships that were predicted. Ratings of a poor PWE were strongly and positively related to SBS symptoms. Both ratings of a poor PWE and SBS symptoms were positively related to absenteeism, turnover intentions, and continuance commitment; and were negatively related to affective commitment, perceived organizational support, and job satisfaction. SBS mediated the relationship between PWE and most of these variables, except for continuance commitment. Contrary to prior research self-rated job performance was not found to be related to PWE or SBS. The major implications of this research are that it is important for researchers and managers alike to consider the physical aspects of the work environment as well as managerial and interpersonal aspects. This research also showed that New Zealand employees are experiencing SBS symptoms, indicating SBS is just as important for New Zealand organizations as it is for organizations overseas. Further implications of this study, and directions for future research are discussed in the final chapter.

year: 2011

title: Predator control improves nesting success in Waikato forest fragments

authors: Innes, John G.

subjects: artificial nests

abstract: Predation at nests contributes importantly to current declines of New Zealand forest birds. We monitored the survival of natural and artificial arboreal nests in small forest remnants south-west of Hamilton, where ship rat (Rattus rattus) and possum (Trichosurus vulpecula) abundances were also being measured in Summer 2008/09. Artificial cup nests (N = 77) were placed in replicated blocks with and without pest control, in both December and January. Natural nests (N = 11, five bird species) were observed from 13 October to 23 December 2008 in a forest with no pest control. Digital video cameras identified ship rats, brushtail possums and harrier hawks (Circus approximans) as predators of eggs and chicks. There was no difference between artificial and natural nests in daily survival rates monitored in December in a block with no pest control, suggesting that artificial nests are reasonable surrogates for natural nests. Bite marks on clay eggs, other diagnostic sign, and DNA swabbed from real and clay eggs confirmed ship rats and possums were the major introduced predators at artificial nests. Bite marks also confirmed that harriers contribute to nest failure. Removal of ship rats and possums in December improved the 14-day probability of survival of artificial nests, from P = 0.63 (95% CI 0.45–0.77) in the non-treatment block to P = 0.88 (0.74–0.95) in the treatment blocks. In January, the 14-day probability of survival in all three blocks was intermediate at 0.80 (0.69–0.87), and the variation between them could not be explained by including pest control in the model. The abundance of ship rats apparently declined even in the non-treatment block over this time, for unknown reasons. Our data from tawa (Beilschmiedia tawa) forest remnants confirm that control of ship rats and possums alone is sufficient to improve nesting success of small arboreal birds in North Island forests.

text: Predator control improves nesting success in Waikato forest fragments Predation at nests contributes importantly to current declines of New Zealand forest birds. We monitored the survival of natural and artificial arboreal nests in small forest remnants south-west of Hamilton, where ship rat (Rattus rattus) and possum (Trichosurus vulpecula) abundances were also being measured in Summer 2008/09. Artificial cup nests (N = 77) were placed in replicated blocks with and without pest control, in both December and January. Natural nests (N = 11, five bird species) were observed from 13 October to 23 December 2008 in a forest with no pest control. Digital video cameras identified ship rats, brushtail possums and harrier hawks (Circus approximans) as predators of eggs and chicks. There was no difference between artificial and natural nests in daily survival rates monitored in December in a block with no pest control, suggesting that artificial nests are reasonable surrogates for natural nests. Bite marks on clay eggs, other diagnostic sign, and DNA swabbed from real and clay eggs confirmed ship rats and possums were the major introduced predators at artificial nests. Bite marks also confirmed that harriers contribute to nest failure. Removal of ship rats and possums in December improved the 14-day probability of survival of artificial nests, from P = 0.63 (95% CI 0.45–0.77) in the non-treatment block to P = 0.88 (0.74–0.95) in the treatment blocks. In January, the 14-day probability of survival in all three blocks was intermediate at 0.80 (0.69–0.87), and the variation between them could not be explained by including pest control in the model. The abundance of ship rats apparently declined even in the non-treatment block over this time, for unknown reasons. Our data from tawa (Beilschmiedia tawa) forest remnants confirm that control of ship rats and possums alone is sufficient to improve nesting success of small arboreal birds in North Island forests.

year: 2015

title: The Māori Data Privacy Framework: How useful is it for hapū?

authors: Clark, Vanessa

abstract: This brief is a part of a series, produced for the Tikanga in Technology (TiNT) research programme, that provides a hapū perspective on data sovereignty, data governance, and data privacy. In this brief we focus on the Māori Data Privacy Framework developed by the TiNT team and assess how useful it is for hapū. To do so, we draw on a case study with Ngāti Tiipa, one of the 33 iwi and hapū of the Waikato confederation (Kukutai, Whitehead & Kani, 2022). This brief should be read in conjunction with TiNT Brief #2 Protecting hapū data privacy: A Ngāti Tiipa case study of technology considerations.

text: The Māori Data Privacy Framework: How useful is it for hapū? This brief is a part of a series, produced for the Tikanga in Technology (TiNT) research programme, that provides a hapū perspective on data sovereignty, data governance, and data privacy. In this brief we focus on the Māori Data Privacy Framework developed by the TiNT team and assess how useful it is for hapū. To do so, we draw on a case study with Ngāti Tiipa, one of the 33 iwi and hapū of the Waikato confederation (Kukutai, Whitehead & Kani, 2022). This brief should be read in conjunction with TiNT Brief #2 Protecting hapū data privacy: A Ngāti Tiipa case study of technology considerations.

year: 2025-02-11