Free BCBA Resource

ABA Measurement Quick Reference

A quick guide to common ABA measurement systems and when to use them

A concise printable reference designed to help BCBA candidates compare common measurement systems, choose an appropriate measure, and quickly distinguish between frequently confused measurement concepts.

  • Continuous and discontinuous measurement systems
  • Quick guidance on when to use each measure
  • Key distinctions among commonly confused measurement concepts
  • One-page printable PDF

Covers count (frequency), rate, duration, latency, interresponse time (IRT), partial-interval recording, whole-interval recording, momentary time sampling (MTS), percentage, and trials to criterion.

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Commonly Confused ABA Concepts

Review 16 concept comparisons in a printable two-page guide. Email signup unlocks the PDF.

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