1) Two key learning processes are modeling, which occurs through imitation, and shaping, which occurs through rewarding small steps.
2) Cognitive learning assumes learning is complex and includes factors like motivation and intuition. It can be formal or informal.
3) Perception deals with how people interpret external stimuli; distortions can occur due to emotions, mental processes, and biases. People perceive stimuli based on their needs, attitudes, and motives.