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I review methods for handling missing data in empirical studies in the social sciences. I define missing data, and provide a taxonomy of main approaches to analysis, including complete-case and…
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Dr. Rae Yeung is a Professor of Paediatrics, Immunology and Medical Science at the University of Toronto, and a Staff Physician and Senior Scientist at The Hospital For Sick Children. The goal of…
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Objectives:1. Distinguish between the concepts of in-person simulation, distance simulation, hybrid-simulation virtual simulation, screen-based simulation, virtual patients, virtual reality and…
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Participants will learn about the method of cognitive interviewing to pretest survey questions. I will introduce the general goals of pretesting and key aspects of cognitive interviewing. Then we…
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Professor, Dr Anne Niec, Director of the Child Advocacy and Assessment Program at McMaster University and McMaster Children's Hospital discusses trauma-and-violence-informed care that promotes…
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How can researchers accurately and safely measure sensitive topics on
surveys? We evaluate several common methods using a
randomized-controlled trial on a survey about insurgency in the…
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Participants that complete online surveys and experiments may be
inattentive, which can hinder researchers’ ability to draw substantive
or causal inferences. Closed-ended manipulation…
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EarthSci 4J03 Lecture 6D: Wells Part 4
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