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收藏Are open educational resources (OER) and practices (OEP) effective in improving learning achievement? A meta-analysis and research synthesis开放教育资源 (OER) 和实践 (OEP) 是否有效提高学习成绩?荟萃分析与研究综述
Tlili, Ahmed; Garzon, Juan; Salha, Soheil; Huang, Ronghuai; Xu, Lin; Burgos, Daniel; Denden, Mouna; Farrell, Orna; Farrow, Robert; Bozkurt, Aras; Amiel, Tel; Mcgreal, Rory; Lopez-Serrano, Aida; Wiley, David
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收藏Estimating the cost of different strategies for measuring farmland biodiversity: Evidence from a Europe-wide field evaluation (vol 45, pg 434, 2014)
Targetti, S.; Herzog, F.; Geijzendorffer, I. R.; Wolfrum, S.; Arndorfer, M.; Balazs, K.; Choisis, J. P.; Dennis, P.; Eiteri, S.; Fjellstad, W.; Friedel, J. K.; Jeanneret, P.; Jongman, R. H. G.; Kainz, M.; Luescher, G.; Moreno, G.; Zanetti, T.; Sarthou, J. P.; Stoyanova, S.; Wiley, D.; Paoletti, M. G.; Viaggi, D.
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