Zhukai Ning, Song Gao, Zhan Gu, Chaoqiong Ni, Fang Fang, Yongyou Nie, Zheng Jiao, Chunguang Wang
Prediction and explanation for ozone variability using cross-stacked ensemble learning model
The Science of the total environment
metaanalysis reviews experimental quasiexperimental studies students learned constructing modifying viewing nodelink diagrams following exhaustive search studies meeting specified design criteria 67 standardized mean difference effect sizes extracted 55 studies involving 5818 participants students levels ranging grade 4 postsecondary used concept maps learn domains science psychology statistics nursing posttests measured recall transfer across several instructional conditions settings methodological features use concept maps associated increased knowledge retention mean effect sizes varied small large depending concept maps used type comparison treatment significant heterogeneity found subsets