Script Concordance Tests: where have you been hiding?

When I saw the  JCEHP editorial title lead with “How Significant is Statistical Significance…” I knew I’d be blogging about it.  As I remember the progression through graduate school statistic courses, it began with learning how to select the appropriate significance test, progressed to application and then concluded with all the reasons why the results didn’t really mean much.  So I was ready to build a “cut-and-paste” blog post out of old class papers detailing an unhealthy dependence on the results of statistical tests (which I  expected to be the opinion of this editorial).  And that would have worked fine, but then I found a rabbit hole: script concordance test (SCTs).

Casually introduced by the authors via an educational scenario illustrating the limitations of statistical significance, SCT is a case-based assessment method designed to measure the clinical decision-making process (as opposed to simply identifying whether someone knows a correct diagnosis or treatment).  As educators, this could be quite helpful in clarifying educational gaps.  For evaluators, this approach has some encouraging validity data.  I’ve got a way to go before I can even claim familiarity with SCTs, but will be diving into the literature immediately (and assuming expert status by hopefully next week).  If anyone else is interested, here are some suggestions to learn more:

  1. Fournier JP, Demeester A, Charlin B. Script concordance tests: guidelines for construction. BMC Med Inform Decis Mak 2008;8:18. (click here for full article)
  2. Charlin B, Roy L, Brailovsky C, Goulet F, van der Vleuten C. The script concordance test: A tool to assess the reflective clinician. Teach Learn Med 2000; 12:189-195. (click here for abstract)
  3. Dory V, Gagnon R, Dominique V, Charlin B: How to construct and implement script concordance tests: insights from a systematic review. Med Educ 2012, 46:552–563. (click here for full article)
  4. Lubarsky S, Charlin B, Cook DA, Chalk C, van der Vleuten C: Script concordance method: a review of published validity evidence. Med Educ 2011, 45:329–338. (click here for full article)

FYI – it turns out SCTs were introduced in the late 1990s.  So I’m less than 20 years behind the curve, and perfectly in tune with the traditional adoption curve of evidence to clinical practice (which hovers around 17 years).

Advertisements

Leave a comment

Filed under Case vignettes, CME, Script concordance tests, Statistical tests of significance, Statistics

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s