FOCUS Technical Brief, Number 22: The Role of Single-Subject Experimental Designs in Evidence-Based Practice Times

This FOCUS, written by Ralf W. Schlosser, PhD, describes high-quality, single-subject experimental designs (SSEDs) in terms of establishing empirically supported treatments and implementing evidence-based practice (EBP). The author also compares and contrasts SSEDs to n-of-1 randomized controlled trials (RCTs).