audra.kosh

Dr. Audra Kosh

Dr. Audra Kosh began her career in education as an eighth-grade math teacher. After transitioning out of the classroom to pursue her passion for research, Audra completed a Ph.D. in Learning Sciences with a focus on educational measurement and mathematics education at the University of North Carolina at Chapel Hill. Now working as a Research Scientist at Edmentum, Audra does psychometric analyses and assessment research for Edmentum’s suite of assessments.

All Posts by Dr. Audra Kosh

[Assessment Literacy Video Series] Measuring Growth

Our assessment literacy video series aims to demystify, unpack, and connect assessment concepts and principles to help you make more sense out of your assessment data.

[Assessment Literacy Video Series] Cut Scores and PLDs Explained

This assessment literacy video will break down two important concepts that will help you understand these classifications: performance level descriptors and cut scores.

[Assessment Literacy Video Series] Formative and Summative Assessments

There are lots of different ways to assess student learning, and establishing some common vocabulary provides a framework for identifying the most appropriate ways to use assessment as a part of quality instruction. Two of the most common types are formative assessment and summative assessment. Let’s break those down!

[Assessment Literacy Video Series] Breaking Down Standard Error of Measurement

Whenever we use instruments to measure things, whether it’s a yardstick to measure height, a clock to measure drive time, or a test to measure student ability, there is some amount of noise that can result in slightly different measurements each time. That noise is called measurement error. In educational testing, this measurement error is more often referred to as the standard error of measurement—abbreviated “SEM.”

[Assessment Literacy Video Series] Explaining Standard Deviation

In this video, we’re exploring standard deviation—the statistics term you may (or may not) remember but will find handy when it comes to analyzing your assessment data! Let’s take a closer look at what standard deviation is, and then how you can use it to make sense of your data, starting with a simple definition.

[Assessment Literacy Video Series] Unpacking National Percentile Rank

Our assessment literacy video series aims to demystify, unpack, and connect assessment concepts and principles to help you make more sense out of your assessment data.

[Assessment Literacy Video Series] Understanding Scale Scores

Making sense of assessment data can be complicated—we’re here to break it down so that reading your reports doesn’t require a translator. Let’s look at scale scores—the underlying way assessment performance is often reported.

[Assessment Literacy Video Series] Making Sense of Computer Adaptive Tests

Our assessment literacy video series aims to demystify, unpack, and connect assessment concepts and principles to help you make more sense out of your assessment data. Maybe you’re just learning the ropes of some of the more complicated metrics reported in educational assessments, or perhaps you’re hoping to see how an assessment concept applies to Edmentum’s suite of assessment programs. Either way, let our top-notch research team of former educators and subject-matter experts be your guide.