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Basically, you've got three kinds of predictors: Binary (e.g., gender sex coded female = 0, male = 1): The coefficient is the degree to which males are higher than females on the outcome variable, holding all other variables constant. Numeric (e.g., age in years): The coefficient is the effect of being one year older on the outcome variable holding all ...


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EEG electrodes are designed to record the electrical activity of the brain over the scalp. As @Bryan said the frequency of interest is usually less than 200 Hz, although it is possible to record up to 5KHz(e.g. BrainAmp). But we should keep in mind that even in the higher sampling frequencies, it is only recording the electrical potential over the scalp, ...


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"We are currently using Inquisit to conduct Internet experiments. Since it is not compatible with non-Windows systems" As of this time, Inquisit runs on Windows, Mac, iOS, and Android devices for precision-timed psychological testing. It also integrates with Qualtrics, Sona, TurkPrime, and other online participant recruiting platforms. It does still ...


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