## June 2021

### Refresher on multiple regression for the applied researcher

A 6-hour workshop taught by Steve Porter, Ph.D. Register Overview Many researchers have taken a course that covers multiple regression, the statistical workhorse of the social sciences, but have forgotten much of what they learned. The goal of this workshop is to review many of the main concepts of regression, from the perspective of the applied researcher (in other words, we won’t be reviewing any proofs!). The workshop focuses on 1) the underlying statistical assumptions, what happens when they are violated,…

Find out more »## August 2021

### Introduction to survey sampling for the applied researcher

A 3-hour workshop taught by Paul D. Umbach, Ph.D. Survey methods workshop series discount! Register for this along with our workshops on Increasing web survey response rates: What works? and Writing and evaluating good survey questions for only $425 (would normally cost $575 for all three). If you are interested in the workshop series, email us at mail@percontor.org for discount codes. Register Overview Have you ever wondered why survey researchers employ sampling? What are the implications of sampling? Are you considering…

Find out more »### Introduction to matching and propensity score analysis

A 6-hour workshop taught by Steve Porter, Ph.D. Causal inference workshop series discount! Register for this along with our workshop on Regression discontinuity designs for evaluating programs and policies for only $350 (would normally cost $450 for both). If you are interested in the workshop series, email us at mail@percontor.org for discount codes. You may also be interested in our introduction to binary logistic regression class. Register Overview Propensity score analysis (also known as “matching”) is a popular way to estimate the effects…

Find out more »## September 2021

### Usage and application of meta-analysis techniques – Part 1

A 4-hour workshop taught by Mariola Moeyaert, Ph.D. Register Overview This is the first of two 4-hour workshops on meta-analysis. Sign up for Part 2 here. Meta-analysis is used to: combine evidence across different research studies; integrate multiple studies into a single statistical framework; yield more precise estimates of effect sizes; allow for unique treatment comparisons; explain differences arising from conflicting study results; and identify areas for future research. Meta-analytic methods are employed in a diverse array of disciplines across the…

Find out more »### Usage and application of meta-analysis techniques – Part 2

A 4-hour workshop taught by Mariola Moeyaert, Ph.D. Register Overview This is the second of two 4-hour workshops on meta-analysis. Sign up for Part 1 here. Meta-analysis is used to: combine evidence across different research studies; integrate multiple studies into a single statistical framework; yield more precise estimates of effect sizes; allow for unique treatment comparisons; explain differences arising from conflicting study results; and identify areas for future research. Meta-analytic methods are employed in a diverse array of disciplines across the social,…

Find out more »### Increasing web survey response rates: What works?

A 4-hour workshop taught by Paul D. Umbach, Ph.D. Survey methods workshop series discount! Register for this along with our workshops on Introduction to survey sampling for the applied researcher and Writing and evaluating good survey questions for only $425 (would normally cost $575 for all three). If you are interested in the workshop series, email us at mail@percontor.org for discount codes. Register Overview Are you getting low response rates when you conduct web surveys? This workshop provides valuable information about…

Find out more »### Refresher on multiple regression for the applied researcher

A 6-hour workshop taught by Steve Porter, Ph.D. Register Overview Many researchers have taken a course that covers multiple regression, the statistical workhorse of the social sciences, but have forgotten much of what they learned. The goal of this workshop is to review many of the main concepts of regression, from the perspective of the applied researcher (in other words, we won’t be reviewing any proofs!). The workshop focuses on 1) the underlying statistical assumptions, what happens when they are violated,…

Find out more »### Regression discontinuity designs for evaluating programs and policies

A 4-hour workshop taught by Brad Curs, Ph.D. Causal inference workshop series discount! Register for this along with our workshop on Introduction to matching and propensity score analysis for only $350 (would normally cost $450 for both). If you are interested in the workshop series, email us at mail@percontor.org for discount codes. Register Overview This workshop provides an introduction to the practical application of regression discontinuity design in evaluating programs and policies. Regression discontinuity (RD) is an observational research design which can be…

Find out more »## October 2021

### Exploring the power of predictive analytics: A step-by-step introduction to building a student-at-risk prediction model

A 5-hour workshop taught by Serge Herzog, Ph.D. Predictive analytics workshop series discount! Register for this along with Student success prediction at your fingertips: Developing online dashboards with Microsoft Power BI© for only $350 (would normally cost $450 for both). If you are interested in the workshop series, email us at mail@percontor.org for discount codes. Register Overview The purpose of this workshop is to teach institutional research, assessment, and evaluation professionals how to effectively build and implement a predictive model to identify students…

Find out more »### Logistic regression: Analyzing binary outcomes

A 4-hour workshop taught by Steve Porter, Ph.D. Regression workshop series discount! Register for this along with our workshops on Refresher on multiple regression for the applied researcher and Basics of multilevel modeling: Handling grouped data in research and evaluation for only $550 (would normally cost $700 for all three). If you are interested in the workshop series, email us at mail@percontor.org for discount codes. Register Overview Many outcomes in education are binary in nature: accept or decline an offer of…

Find out more »### Student success prediction at your fingertips: Developing online dashboards with Microsoft Power BI©

A 5-hour workshop taught by Serge Herzog, Ph.D. Participants of this workshop will benefit from also taking our Predictive Analytics workshop. Predictive analytics workshop series discount! Register for this along with Exploring the power of predictive analytics: A step-by-step introduction to building a student-at-risk prediction model for only $350 (would normally cost $450 for both). If you are interested in the workshop series, email us at mail@percontor.org for discount codes. Register Overview The purpose of this workshop is to teach education professionals how…

Find out more »### Handling missing data: Multiple imputation for the applied researcher

A 4-hour workshop taught by Ryan S. Wells, Ph.D. You may also be interested in our increasing web survey response rates workshop. Register Overview Item-missing data is a serious concern for any quantitative researcher. Survey participants regularly skip questions, and administrative data is often incomplete. But what do to about this issue is not always straightforward. Researchers often analyze only complete cases (listwise deletion) or they impute missing information using means or regression analysis. These approaches can lead to biased estimates and artificially small standard…

Find out more »### Writing and evaluating good survey questions

A 4-hour workshop taught by Paul D. Umbach, Ph.D. Survey methods workshop series discount! Register for this along with our workshops on Introduction to survey sampling for the applied researcher and Increasing web survey response rates: What works? for only $425 (would normally cost $575 for all three). If you are interested in the workshop series, email us at mail@percontor.org for discount codes. Register Overview Writing good survey questions can be very difficult. This workshop will give participants a solid practical foundation in how…

Find out more »## November 2021

### Basics of multilevel modeling: Handling grouped data in research and evaluation

A 6-hour workshop taught by Paul D. Umbach, Ph.D. Regression workshop series discount! Register for this along with our workshops on Refresher on multiple regression for the applied researcher and Logistic Regression: Analyzing binary outcomes for only $550 (would normally cost $700 for all three). If you are interested in the workshop series, email us at mail@percontor.org for discount codes. Register Overview This workshop provides the basics of multilevel modeling, focusing on practical applications rather than statistical theory. Researchers and evaluators from a…

Find out more »### Introduction to matching and propensity score analysis

A 6-hour workshop taught by Steve Porter, Ph.D. Causal inference workshop series discount! Register for this along with our workshop on Regression discontinuity designs for evaluating programs and policies for only $350 (would normally cost $450 for both). If you are interested in the workshop series, email us at mail@percontor.org for discount codes. You may also be interested in our introduction to binary logistic regression class. Register Overview Propensity score analysis (also known as “matching”) is a popular way to estimate the effects…

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