Figure 1.

One-way ANOVA for linear trend for examining perception of learning measures and post-score. (n=277). Where the difference was significant, a p value is given. A) “After reading and studying the passage, the passage improved my confidence in the material”; B) “How familiar was the topic to you”; C) “I am knowledgeable about the topic”; D) “I learned a lot while studying the passage”; E) “After reading and studying the passage, the passage enhanced my understanding of the material”. Shades of grey indicate the response category: category 1=strongly disagree or not familiar at all; category 2 =somewhat disagree or slightly familiar; category 3=neither agree or disagree or moderately familiar; category 4=somewhat agree or very familiar; category 5=strongly agree or extremely familiar