Background: A child is unique individual. The childhood era is critical for the socialization process, which involves the transmission of attitudes, customs, and behaviour through the influence of family and community. The promotion and maintenance of a child's health is influenced by the family's cultural and religious beliefs, educational level, and lifestyle. Improved child health requires better education, nutrition, family planning, improved health behaviour, and increased use of health services. The form of the caregiver interaction has a significant impact on a child's behavioural development. Parents, especially women, who are emotionally present, sensitive, perceptive, and effective in satisfying their child's needs are more likely to have securely connected children who are more likely to meet crucial behavioral milestones as they grow up. Objectives: To assess the existing knowledge regarding selected habit disorders in children among mothers of preschooler. To assess the effectiveness of self-instructional module on knowledge regarding selected habit disorders in children among mothers of preschooler. To determine the posttest knowledge score regarding selected habit disorder in children among mothers of preschooler with demographic variables. Methodology: A study will be based on Evaluatory research approach with one group pretest and posttest research design. The impact of self instructional module on knowledge regarding selected habit disorders in children among mothers of preschooler will be assessed using non probability convenient sampling technique. selected 60 mothers of preschooler will be assessed knowledge regarding selected habit disorder in children by structured questionnaires and then self instructional module will be given to the selected sample developed by researcher as intervention. Expected Results: The aim of this study is to assess the effectiveness of self-instructional module on knowledge regarding selected habit disorders in children among mothers of preschooler. Self instructional module will be useful in improving the respondents' knowledge.
