Entroponic’ cohort analysis

How does entropy effect your cohort analysis? If over time the shape of a user’s experience becomes less about their onboarding, and more about their general use, should after a while all cohorts become a general cohort, and it be less important when they on-boarded or when they signed up? Does that mean maybe after […]

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Is EdTech Still Relevant?

This post is a submission to the OpenBlog challenge #OpenBlog19. As people who work in the business of supporting educational technology you’d be surprised (and probably a bit disappointed) if we said no EdTech is not still relevant, it’s not. But it’s a question that’s fairly regularly asked. It normally starts along the lines of […]

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Using providers in PHPUnit

So here’s a real simple example of how to use Providers in PHPUnit. They’re very useful for running the exact same test multiple times but with different data being fed in. class ScoringTest extends TestCase { /** * Some Grades */ public static function all_grades_provider() { return [ [100.00], [50.00], [0], ]; } /** * […]

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