. Effects of amount of food reinforcement on fixed-interval-induced attack in pigeons . 6 o i CO i UJ o Q:: o Q. O OH â fr ')â 4 8 16 AMOUNT OF FOOD (n) 24

---

Size: 2099px × 2381px
Photo credit: © The Bookworm Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., boo, bookcentury1900, bookcollectionamericana, booksubjectpigeons