Fig. 1From: University Evolution Education: The Effect of Evolution Instruction on Biology Majors’ Content Knowledge, Attitude Toward Evolution, and Theistic PositionAverage scores between groups are significantly different from each other atp < 0.01 using Tamhane due to violation of assumption of homogeneity of variances.Bars represent one standard deviation from the mean.Larger circles represent larger numbers of participants earning that total quiz score. (N = 265;F = 52.58;df = 2, 262;p<0.001)Back to article page