Sangay Wangchuk - Academia.edu (original) (raw)
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Papers by Sangay Wangchuk
Interviews with elderly farmers and a review of government data, policies, and pro grams reveal t... more Interviews with elderly farmers and a review of government data, policies, and pro grams reveal that farmers in the Bumthang District of Bhutan have transitioned from cultivating a diversity of subsistence grains through swidden farming with no external inputs in the 1980s to intensive monocropping of potatoes utilizing fertili zers and tractors in 2011. During the same time, household diets changed from locally cultivated buckwheat and barley to make greater use of purchased rice. The primary underlying driving forces noted by farmers for the changes were improved road and market access, and government prohibitions against swidden agriculture. Farmers also stated that climatic conditions have changed; however, temperature and precipitation data do not reveal significant change, although the variability of mean monthly precipitation has increased. Understanding the siteand time-specific ways in which farmers respond to underlying forces is essential to the identification and development of effective agricultural policies, research, and development.
Asian Journal of Research and Reviews in Physics, 2020
Physics is science that determines the living and life styles of the people. However, it has many... more Physics is science that determines the living and life styles of the people. However, it has many misconceptions in the concepts. In this study, the effect of group work and traditional method in addressing the Class IX student’s misconceptions about light is investigated. The explanatory sequential mixed method was used for the study. It was carried out in one of the Middle Secondary School [MSS] under Trashigang district. The sample of this study consisted of 42 Class IX students and 5 science teachers. The data collection was done using multiple choice questions as pre-test and post-test with explanations. The semi-structured interview was conducted to support the quantitative findings. The data obtained indicated that the students in the experimental group were more successful in addressing the misconception of light concept than the control group. The independent t-test result showed the significant difference in terms of mean score p<0.05 in the post test result. The result...
Interviews with elderly farmers and a review of government data, policies, and pro grams reveal t... more Interviews with elderly farmers and a review of government data, policies, and pro grams reveal that farmers in the Bumthang District of Bhutan have transitioned from cultivating a diversity of subsistence grains through swidden farming with no external inputs in the 1980s to intensive monocropping of potatoes utilizing fertili zers and tractors in 2011. During the same time, household diets changed from locally cultivated buckwheat and barley to make greater use of purchased rice. The primary underlying driving forces noted by farmers for the changes were improved road and market access, and government prohibitions against swidden agriculture. Farmers also stated that climatic conditions have changed; however, temperature and precipitation data do not reveal significant change, although the variability of mean monthly precipitation has increased. Understanding the siteand time-specific ways in which farmers respond to underlying forces is essential to the identification and development of effective agricultural policies, research, and development.
Asian Journal of Research and Reviews in Physics, 2020
Physics is science that determines the living and life styles of the people. However, it has many... more Physics is science that determines the living and life styles of the people. However, it has many misconceptions in the concepts. In this study, the effect of group work and traditional method in addressing the Class IX student’s misconceptions about light is investigated. The explanatory sequential mixed method was used for the study. It was carried out in one of the Middle Secondary School [MSS] under Trashigang district. The sample of this study consisted of 42 Class IX students and 5 science teachers. The data collection was done using multiple choice questions as pre-test and post-test with explanations. The semi-structured interview was conducted to support the quantitative findings. The data obtained indicated that the students in the experimental group were more successful in addressing the misconception of light concept than the control group. The independent t-test result showed the significant difference in terms of mean score p<0.05 in the post test result. The result...