The document discusses cognitivism and notable cognitive psychologist Marc Lewis. It provides an overview of cognitivism, focusing on thought processes rather than overt behavior. Benjamin Bloom is mentioned for developing Bloom's Taxonomy and the idea of mastery learning, which requires prior mastery of cognitive skills. The document also provides practical advice for students and teachers, such as monitoring student mastery, creating lesson plans that build on previous knowledge, and advising students to seek help when struggling and revise their work.