inter-rater-reliability

My name is Lindsay Demers. I am an evaluator and quantitative methodologist at TERC in Cambridge, MA. I have worked as the lead data analyst on several projects at TERC, Lesley University, Boston College and Brandeis University. Hot Tip: You must calculate inter-rater reliability!  Calculating inter-rater reliability (IRR) is of the utmost importance when using …

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