B. F. Skinner (1904-1990), American experimental research psychologist and exponent of radical behaviorism. He is shown here with a pigeon in his laboratory.
Crédit: Album / Science Source / SAM FALK
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Taille de l'image: 3561 × 4478 px | 45.6 MB
Taille d'impression: 30.1 × 37.9 cm | 1402.0 × 1763.0 in (300 dpi)