کوروش فتحی واجارگاه

Learning and practical activities in biology is an important element of the curriculum, which has faced challenges and opportunities in the distance education process in the conditions of the coronavirus. The aim of the research was to identify the learning challenges and practical activities of biology professors and undergraduate students of Kabul Education University -Afghanistan in virtual classes under the Covid-19 conditions. This research was conducted with a qualitative approach and grounded theory method. The research population was 36 professors and students who participated in targeted interviews of 20 men and 16 women. The results showed that (limited access to the Internet, non-implementation of practical and laboratory activities, evaluation challenges and changes in the time and place of teaching) are the things that have affected the quality of education, learning and practical activities' of biology in the Corona conditions. By creating a balanced e-learning infrastructure in all regions of the country and investing more in educational technology, can be reduced learning challenges and practical activities.

The basic aim of this research is from universal school-based management model to pattern Iran's progress - Islamic schools Board of trustees: qualitative analysis dimensions and specific indicators to evaluate performance. According to the study, functional and in terms of subject matter and the nature of the research component of the combination is mixed. In the first phase of this study, grounded theory as a qualitative approach was used and secondly from the descriptive - survey has been used as a quantitative approach. The statistical population of the study included 12 experts, policymakers and experts in the ministry of education, and in the small part, all teachers and principals of the board of trustees of five provinces (Tehran, Isfahan, Mazandaran, Khuzestan and Semnan) during the school year 2015-2016, they were employed. Due to the high number of these schools, ten managers and teachers were selected from each province based on the Krejsi-Morgan's table of 234 people (184 teachers and 50 managers) by random sampling method and selected a researcher-made questionnaire with 140 items (with Cronbach's alpha = 0.901), which was compiled based on the categories identified in the qualitative section were responding. To ensure validity, the questionnaire was examined by university professors and several key experts in education. The qualitative data research through systematic project-based coding process grounded theory of Strauss and Corbin were analyzed. In the quantitative analysis of data gathered from structural equation modeling confirmatory factor analysis was performed using SPSS and Lisrel. The results of the qualitative research findings showed that 12 indicators were identified as the main components and 38 sub categories that were identified in the assessment of the performance of the schools of the board of trustees based on the comprehensive school-based management model. The findings of the quantitative research have also shown that the two components had the greatest impact on the board of trustee's schools. P Participation with path (0.69), organizational commitment with path (0.65), flexibility with path (0.62).