Subjects: Psychology >> Applied Psychology submitted time 2024-03-28
Abstract： To investigate the current situation and relationship between teachers’ organizational support, psychological capital and job involvement in vocational colleges, and to provide reference for vocational colleges to carry out teacher team reform. Methods From September to December 2023, 282 teachers from 5 vocational colleges in our province were investigated by convenience sampling, general data questionnaire, organizational support scale, psychological capital scale and job involvement scale. Results The scores of organizational support were (3.36± 0.39), psychological capital (4.10±0.49) and job engagement (3.52±0.54). The three were positively correlated (r=0.943, r=0.884, r=0.898, P<0.01). Organizational support and psychological capital have a direct positive effect on teachers’ job involvement, and psychological capital has a partial mediating effect between organizational support and job involvement (18.05%). Conclusion The organizational support, psychological capital and job involvement of vocational college teachers are at the medium level, and psychological capital and organizational support have positive effects on teachers’ job involvement. Therefore, vocational colleges should further strengthen the organizational support and psychological capital investment level for teachers, enhance their sense of professional value and sense of mission, and promote the continuous improvement of vocational education and teaching quality
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Subjects: Biology >> Zoology submitted time 2017-10-11 Cooperative journals: 《动物营养学报》
Abstract：本试验旨在探讨饲粮中添加三丁酸甘油酯（TB）和牛至油（OEO）对断奶仔猪生长性能、血清生化指标、营养物质表观消化率和粪中微生物菌群的影响。试验选用28日龄平均体重为（7.27±0.68） kg的健康大白断奶仔猪128头，随机分成4组，每组4个重复，每个重复8头猪。各组分别饲喂基础饲粮（对照组）、基础饲粮+1 kg/t TB（TB组）、基础饲粮+1 kg/t OEO（OEO组）、基础饲粮+1 kg/t TB+1 kg/t OEO（TB+OEO组）。试验期28 d。结果表明：1）与对照组相比，OEO组显著提高了断奶仔猪平均日增重（P0.05）。3）与对照组相比，TB+OEO组显著提高了断奶仔猪粗蛋白质表观消化率（P<0.05），极显著提高了粗脂肪表观消化率（P<0.01）。4）与对照组相比，TB组、OEO组和TB+OEO组均极显著降低了粪中大肠杆菌的数量（P<0.01）；TB+OEO组显著提高了粪中双歧杆菌的数量（P<0.05）。综上所述，基础饲粮中添加TB+OEO可提高断奶仔猪生长性能，改善营养物质表观消化率，调节肠道菌群平衡。
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