1. The Evolution of Behavior Analysis: Toward a Replication Crisis?

   • Matthew L. Locey

   Original Research 12 August 2020 Pages: 655 - 675

2. On the “Strength” of Behavior

   • Carsta Simon
   • João Lucas Bernardy
   • Sarah Cowie

   Original Research Open access 10 November 2020 Pages: 677 - 696

   

3. Tutorial: Applying Machine Learning in Behavioral Research

   • Stéphanie Turgeon
   • Marc J. Lanovaz

   Original Research 10 November 2020 Pages: 697 - 723

   

4. Search and Selection Procedures of Literature Reviews in Behavior Analysis

   • Seth A. King
   • Douglas Kostewicz
   • Milsha Reid

   Original Research 20 August 2020 Pages: 725 - 760

   

5. Motivating Operations and Negative Reinforcement

   • Timothy L. Edwards
   • Alan Poling

   Original Research 18 August 2020 Pages: 761 - 778

6. Internal-Clock Models and Misguided Views of Mechanistic Explanations: A Reply to Eckard & Lattal (2020)

   • Federico Sanabria

   Commentary 11 September 2020 Pages: 779 - 790

   

7. Rules of Conduct for Behavior Analysts in the Presence of Hypothetical Constructs: A Commentary on Eckard and Lattal (2020)

   • Armando Machado
   • Paulo Guilhardi
   • Francisco J. Silva

   Commentary 23 November 2020 Pages: 791 - 802