This document discusses concepts related to public awareness and health education. It begins by outlining objectives of recognizing the concept of public awareness, basic components of communication and education processes, and health education theories. It then provides details on raising public awareness, including that the process must meet mutual needs and influence community attitudes/behaviors. Key approaches to awareness raising are discussed, including personal communication, mass communication, education, and advocacy. Several behavioral models are examined at the individual, interpersonal, and community levels, including the health belief model, stages of change model, diffusion of innovations theory, and community organization approach. Communication challenges and factors influencing complexity are also reviewed.