شهرام میرزایی دریانی

Background: This study was an attempted to identify human resource productivity indices by emphasizing scientific and ethical factors in service organizations. Method: the research method was mixed method (qualitative - quantitative). In terms of the qualitative research, the indicators were extracted via analyzing studies conducted both inside the country and outside the country, and semi-structured interviews were conducted with 20 university professors and experts using purposeful sampling method. The categories and propositions were identified by 26 indices and categorized into two dimensions of ethics-commitment and technical-technological under the general scientific-ethical factor set. In terms of quantitative research, a researcher-made questionnaire with Cronbachchr('39')s alpha of 0.988 was administered to 250 managers and staff experts of Ardebil Education Department with the aim of validating the qualitative results. Results: Based on confirmatory factor analysis results of both dimensions, the correlation coefficients indices between all variables and the present variables (dimensions) are significant since their T-values is significance at the alpha level of 0.05 and the fit indices of NFI, CFI, IFI in both dimensions are greater than 0.9. Conclusion: The results revealed that the measurement model of research variables on dimensions of ethical-commitment and technical and technological is appropriate. Also, the results of the present research can be applied in measuring and evaluating human resources productivity of service organizations in order to improve productivity and development of the organization.

In recent years, global reports on the irreparable damage of human economic activities to the environment, the need for efficient management systems capable of reducing pollutants and waste management and the optimal use of non-renewable resources, more than any other another time is needed. Therefore, in order to achieve this, a study was presented with the aim of designing and validating a model for green quality management in the food industry. The present study is an exploratory combination that through qualitative strategies with library study methods and grounded theory, a conceptual model is obtained and then through a quantitative strategy of structural equations with Smart PLS approach, the conceptual model of the research is tested and its goodness is calculated. Is. In the qualitative section, after extensive study in the theoretical literature on the subject and taking notes, as well as through theoretical and purposeful sampling with a selection of 24 experts and officials, a semi-structured interview was conducted. In the quantitative part, according to the Vinzy rule, 192 managers and experts of the food industry have been selected as a sample and the data have been collected using a researcher-made questionnaire. According to the findings of the qualitative section and after coding, finally 5 main categories and 19 sub-categories were extracted that green management of human resources from causal conditions and green management thinking as underlying conditions, technology management and environmental management system as intervening conditions. Green management innovation was selected as a strategy and also green supply chain as a consequence of green quality management model. The results show that the conceptual model designed with grounded theory approach was approved by experts and the GOF criterion was used to validate the model, which is higher than the level of fit classification based on the theory of Wetzel’s et al. (2009) which indicates that has it.