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Table 1 Results of multiple regression analysis predicting postquestion accuracy

From: Prequestions do not enhance the benefits of retrieval in a STEM classroom

Predictors β SE p BF01 R 2
      0.20*
Prequestion accuracy 0.447* 0.137 0.001 0.032  
Prequestion confidence 0.102 0.063 0.528 1.96  
GPA 0.131 0.035 0.330 1.54  
Familiarity −0.134 0.064 0.415 1.73  
Reading 0.068 0.035 0.626 2.08  
  1. Analysis excludes two students for whom GPA was not available. *p < 0.05. The Bayes factor for each predictor reflects evidence for the null based on the full model compared to a model without the predictor (Rouder & Morey, 2012). The Bayes factor package in R (Rouder & Morey, 2012) was used to calculate Bayes factors in the multiple regression model