Charlie DePascale

And Then There Were None

I open LinkedIn and read yet another post from a rising star in K-12 testing moving to a new position in certification or some other area of testing. It has become a regular occurrence. It’s a tough time for K-12 testing – to state the obvious. Over the past two years, friend and foe alikeContinue reading “And Then There Were None”

Give Thanks for Little Knowledge

Back in college, we had a visiting professor for one of the final courses I took as a music major. He didn’t think much of us, and we viewed him as the epitome of the adage those who can’t but want others to think they can, sit comfortably within the university pointing out what everyoneContinue reading “Give Thanks for Little Knowledge”

Build Back Better: School Accountability

Or Thirteen Thoughts on Making School Accountability Great Again Stop turning to assessment specialists for advice about school accountability Well, if you take my advice seriously this was a pretty short read. If you choose to read on, do so at your own risk. On a good day assessment specialists have a pretty good handleContinue reading “Build Back Better: School Accountability”

Another Nice Mess You’ve Gotten Me Into

Things change. It’s inevitable. Sometimes the changes are big, sudden, and can’t be missed. Sometimes they are much more subtle, occurring gradually over a long period of time. Some changes are deliberately planned, years and “steps” in advance: first we’ll change A, then B, then C. Some changes are the unintended consequence of another change:Continue reading “Another Nice Mess You’ve Gotten Me Into”

The Coleman Continuum

Any serious conversation about school accountability must begin with clearly stating your beliefs about schools and schooling, particularly those related to public schools in the United States and what it is that you think that those schools can accomplish. I place beliefs about schools, schooling, and the role of public schools along what I haveContinue reading “The Coleman Continuum”

How You Doin’?

It’s such a simple question. We ask it all the time. If I had to guess, I would say that these are now the three little words that wife and I share most often. There is no denying, however, that this innocuous little question becomes quite confounding, perhaps even contentious, when directed toward schools andContinue reading “How You Doin’?”

Vive La Variance!

To educate is to change. Instruction and learning are about change. Educational measurement is defined by variance. Literally. The fundamental concepts in the field are expressed in terms of variance. One of the first techniques that we learn as eager young graduate students is analysis of variance. Without variance, our lives as psychometricians, much likeContinue reading “Vive La Variance!”

Adrift at “C” with IRT

For the past three decades we have weathered the storm of test-based accountability in a skiff called IRT. Buttressed only with a few psychometric tools, loosely defined unidimensional latent constructs, and the promise of measurement invariance we have been buffeted by wind and waves, sometimes taking on water, sometimes finding ourselves run aground in shallowContinue reading “Adrift at “C” with IRT”

Through These Doors

I have passed through many doors over the course of my sixty-two years. Some, like the doors to Boston Latin School, were opened by a score on a standardized test. My arrival before others, like the doors at Advanced Systems that welcomed me into a career in large-scale testing, can best be described as dumbContinue reading “Through These Doors”

We’ve Come A Long Way, Baby!

It’s Saturday morning. The weekend lies before me. We might take the yacht up the river and allow ourselves to be enraptured by the foliage as it envelops us, or head over to the club for some golf, tennis, or one of the other myriad activities that well-to-do white folks engage in before ski season.Continue reading “We’ve Come A Long Way, Baby!”