PropertyValue
nif:beginIndex
  • 0 (xsd:integer)
nif:broaderContext
nif:endIndex
  • 264 (xsd:integer)
nif:isString
  • When a lever press earned reinforcement (as determined by the programmed schedule in effect), the bottle assembly inserted, and then retracted 10 seconds later, the sipper tube through a hole into the chamber to allow the rat brief access to the drinking solution.
rdf:type