Category Archives: Methods

False-positive brain: Do you really have to correct for multiple comparisons in an analysis of variance?

If your stats class was anything like mine, you learned that using ANOVA instead of  t-tests is a sneaky way to avoid the multiple testing problem. I still believed this until very recently and a lot of my colleagues are … Continue reading

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Scaling the brain: Is it dishonest to truncate your y-axis?

So, the other day I responded to a tweet by Felix Schönbrodt. He called out a tweet by GESIS – Leibniz-Institut für Sozialwissenschaften that showed data on life satisfaction in Germany from 2010 to 2016 without a y-axis (below left). … Continue reading

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