Published: 2026-06-01

Full Issue

Portada

Editorial

Introductory note

Mario Serrano

3-5

Nota introductoria (Spanish)

Behavior always comes first: An introduction to the special issue in honor of A. Charles Catania

W. David Stahlman

7-12

MS5201_01

Special section

Selection, translation and diversity: My international adventures in behavior analysis

A. Charles Catania

13-38

MS5201_02

Variability across multiple response topographies as a function of increasing and decreasing Lag values

Per Holth, Siv Kristin Nergaard

39-61

MS5201_03

A behavior-analytic technology for reading instruction: Effects on generalization and verbal performance in public school students with learning difficulties

Marcileyde Tizo, Deisy G. de Souza, Elenice S. Hanna

63-92

MS5201_04

Charlie’s gradient

Peter R. Killeen

93-105

MS5201_05

Words as behavior: Technical terms, translations, and their consequences

Claire C. St. Peter

107-123

MS5201_06

A. C. Catania’s contributions to the molar/molecular debate in operant behavior theory

Julian C. Leslie

125-134

MS5201_07

Enriching the social environment in Catania’s behavioral theory of language evolution

Sho Araiba

135-150

MS5201_08

A. Charles Catania and his influence on the study of instructional control

Héctor Martínez Sánchez

151-157

MS5201_09