Spring 2019

• Some Advice on Data Viz
  • Talk for first year graduate students in a Psychology seminar on producing better data visualizations
• AERA Reproducible Research Training: (part 1)
• AERA Reproducible Research Training: (part 2)
  • Training on open and transparent research with R and git/GitHub. April 7, 2019, Toronto, Ontario.
• Evaluating Content-Related Validity Evidence Using Text Modeling
  • Talk for the annual conference of the National Council on Measurement in Education. April 6, 2019, Toronto, Ontario.
• Variance in Student Growth, Intervention Effects, and Achievement Gaps

Fall 2018

• Measurement, Individual Differences, and the Promise of Computational Methods

Summer 2018

• My Research and the COE
  • Talk for the University of Oregon’s Data Science Initiative in a joint meeting with Oregon Health and Science University.

Spring 2018

• Community Features and School Achievement Gaps
  • Talk for the Summer Institute on Computational Social Science - Seattle, June 22, 2018 .
• Contributing to Open Source with Pretty Slides
  • Lightning talk at the Cascadia R Conference, June 2, 2018.
• Exploring and Visualizing School Achievement and School Effects
  • Presentation at the annual meeting of the National Council on Measurement in Education, 2018.
• Developing your first R package: A case study with esvis
  • Talk for the Eugene R Users Group

Winter 2017

A taste of R: Mini-course on R (4 workshops, 2 hours each).

• This mini-course was aimed at introducing faculty members in the College of Education to R.
  • Part One - An Introduction to “R” What is it and Why You Should Care
  • Part Two - An Introduction to Tidy Data and the Tidyverse
  • Part 3 - Data Visualization (ggplot)
  • Part 4 - Lists and an Applied Example

Multiple Regression with R

• slides (pdf)
• example data