Being hopeful and being positive
C) Nothing in this world is limited. Especially your knowledge. You can teach an old dog knew tricks. Hope this helps
Answer:
Robert Rescorla
Explanation:
Robert Rescorla is one of the experimental psychologists most important of our time; one of his works, the Rescorla - Wagner model, is one of the theoretical models that more has influenced research in learning psychology
in the last times.
