The document discusses the Information Processing Theory (IPT) of cognition. IPT describes how information moves through the cognitive system, including stages of encoding, storage, and retrieval. It asserts that information enters through the senses and is held briefly in sensory memory before either being forgotten or passing to short-term memory. With rehearsal, information can be consolidated into long-term memory through various encoding techniques. Executive processes guide this flow and help learners organize and interpret new information. IPT views learning as an internal cognitive process of receiving, processing, and storing information.