David Mann is a common name that may refer to various individuals across different fields. One notable David Mann is an American artist known for his vibrant and detailed paintings, often depicting scenes of urban life and nature. His work has been featured in galleries and exhibitions, showcasing his unique style and perspective. Another David Mann is a prominent figure in the field of education, particularly in the study of educational psychology. He has contributed to research on learning processes and teaching methods, helping to improve educational practices. His work has influenced both educators and students, emphasizing the importance of effective learning environments.