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. Author manuscript; available in PMC: 2020 Jan 1.
Published in final edited form as: Comput Educ. 2018 Sep 27;128:284–311. doi: 10.1016/j.compedu.2018.09.016

Figure 8.

Figure 8.

Structural equation model testing the effect of the WKe-Book, Book Club, and grade on Metacognition, and the effect of Metacognition on Reading Comprehension and Vocabulary. Path coefficients are standardized. All effects, except the very low correlations (ns), are significantly different from 0 (p < .05). The path from the WKe-Book immediate treatment variable (WKe-Book IM) to Metacognition was not significantly greater than zero and was trimmed from the model to preserve parsimony.