Ann McCollum / Judith A. Calder / Judith Calder
Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
This text reviews the strategies adopted in a range of behaviourist approaches to the setting and realization of standards - identifying the background from which they emerged and ways in which they might be further developed.