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  1. M

    Characterising continuous effects in linear mixed models as fixed or random

    Hello, I've started to learn about linear mixed models, and I'm a bit unclear on the distinction between fixed versus random effects when the effect is continuous. Let's use an example where participants react to pictures (dependent variable: reaction time) and these pictures are described by...
  2. M

    Hello everyone!

    My name is Max and I'm a PhD student in Psychology. I've the feeling that my statistics education was not as good as it could have been, so I'm now making an effort to improve. Since online courses can only bring you so far and I don't really have people to discuss these things in my department...