In this episode of EDUCAST 3000, hosts Ryan Lufkin and Melissa Loble dive into the fascinating world of psychometrics with Instructure experts Russell Ligon and Alexandra Lee. They share their personal paths into the field, reflect on how assessment practices have evolved over time, and unpack why psychometrics is key to building fair, effective assessments for all learners. From designing balanced systems that support diverse learning styles to leveraging the latest in technology and AI, their conversation explores how assessments can truly reflect student growth. The group digs into the nitty-gritty of psychometrics — validity, effectiveness, and the human side of testing — and looks ahead at what’s next in educational assessment. Along the way, they highlight the importance of creating a positive culture around assessment that fosters meaningful learning and growth.

Takeaways:

• Failure can be a powerful teacher in the learning process.
• The shift from centralized to decentralized accountability models in education.
• Assessments must be tailored to state-specific learning standards.
• Psychometricians play a crucial role in ensuring equitable assessments.
• Balanced assessment systems provide a comprehensive view of student learning.
• Assessments can serve multiple purposes: of learning, for learning, and as learning.
• Effective assessments require ongoing feedback and adjustment. Assessments require time and come with opportunity costs.
• Validity is essential for assessments to be effective.
• Trust in assessments is crucial for educators.
• Positive cultures around assessment can improve experiences.
• Balancing assessment and instruction is vital.
• Authentic evaluation of student growth is needed.