Fan Bi

ABSTRACT Symbolic awards are widely used in education, yet empirical evidence supporting their direct impact on learning, both before and post-award provision, remains limited. In this study, we conducted a field experiment within an online course to estimate the effect of symbolic awards on student effort and academic performance. We randomly assigned the provision of symbolic awards at both the class and individual levels.

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Advanced search Journal of Computational and Graphical Statistics Latest Articles Submit an article Journal homepage Full Article Figures & data References Supplemental Citations Metrics Reprints & Permissions Read this article /doi/full/10.1080/10618600.2024.2421248?needAccess=true Accepted author version Abstract In this work, we develop a new ensemble learning framework, multi-label Random Subspace Ensemble (mRaSE), for multi-label classification.