Hi! Our names are Haiyan Bai, Mende Davis, Vajeera Dorabawila, Karen Larwin, Antonio Olmos, and Lana Yampolskaya, the leadership of the Quantitative Methods: Theory and Design Topical Interest Group (Quant TIG). Our goal is to promote the effective use of quantitative methods in evaluation by helping members understand advanced techniques, providing training in core methods, and fostering best practices for specific evaluation contexts.
This week, we’re excited to highlight some of the presentations our TIG has lined up for the upcoming AEA Annual Conference! These presentations showcase the latest innovations and practical applications of quantitative methods in evaluation, offering valuable insights for evaluators at all levels.
The Role of Quantitative Methods in Program Evaluation
Quantitative methods have long been central to program evaluation. From randomized controlled trials to advanced regression techniques, quantitative analysis provides the empirical backbone to measure program effectiveness. Whether it’s tracking outcomes over time, analyzing large datasets, or identifying causal relationships, quantitative methods help evaluators demonstrate whether a program is achieving its intended impact.
At Quant TIG, we equip evaluators with the tools to apply these techniques thoughtfully and effectively. This includes understanding when and how to use advanced methods like structural equation modeling or mixed-effects models, as well as mastering the basics of survey design, sampling, and statistical power.
Why Quantitative Methods Matter
Using the right quantitative methods can be pivotal in proving a program’s efficacy. It’s not enough to claim that a program works; evaluators must rigorously show how and why it works. The right statistical approach can reveal insights beyond surface-level observations, like identifying mediators or moderators that drive success or pinpointing conditions where interventions are most effective.
In today’s data-driven world, stakeholders increasingly expect clear, evidence-based conclusions about program impacts. Quantitative methods provide the structure needed to meet these expectations and build a case for ongoing support.
Hot Tips
Here’s a preview of what Quant TIG has in store for the conference:
- Advanced Techniques in Quantitative Methods and its uses in program evaluation: Explore cutting-edge methods that push beyond basic statistical analysis such as fully reproducible analysis and machine learning.
- Practical Applications of Regression Models: Learn how to apply regression models such as Structural Equation Models in real-world contexts.
- Best Practices for Survey Design and Data Collection: Improve your surveys and data quality for accurate analysis using state-of-the-art techniques such as Rasch analysis.
These sessions will deepen your understanding of key quantitative techniques and show how to apply them effectively in evaluation.
Lessons Learned
We’ve seen the transformative impact of quantitative methods on evaluation practice. A key lesson is that methods must fit the specific needs of your evaluation. The statistical tools you choose must align with the questions you’re asking and the data available. Choosing the right method can make or break the credibility of your findings.
Another lesson is the importance of continuous learning. Quantitative methods are always evolving with new techniques and software. Whether you’re new to evaluation or experienced, staying updated is crucial to maintaining high standards.
Get Involved
We invite you to join us at the Quantitative Methods: Theory and Design sessions at the AEA Annual Conference. It’s a great opportunity to engage with fellow evaluators, learn from experts, and strengthen your practice with robust quantitative techniques. Whether you’re fine-tuning your skills or exploring new methods, our presentations will offer valuable insights for your work.
We hope to see you there!
The American Evaluation Association is hosting Quantitative Methods: Theory and Research Evaluation Week. The contributions all this week to AEA365 come from our Quant TIG members. Do you have questions, concerns, kudos, or content to extend this AEA365 contribution? Please add them in the comments section for this post on the AEA365 webpage so that we may enrich our community of practice. Would you like to submit an AEA365 Tip? Please send a note of interest to AEA365@eval.org. AEA365 is sponsored by the American Evaluation Association and provides a Tip-a-Day by and for evaluators. The views and opinions expressed on the AEA365 blog are solely those of the original authors and other contributors. These views and opinions do not necessarily represent those of the American Evaluation Association, and/or any/all contributors to this site.