An explanatory framework of teachers' perceptions of a positive mealtime environment in a preschool setting.

Attending a preschool center may help preschoolers with growth and development that encourage a healthy lifestyle, including sound eating behaviors. Providing a positive mealtime environment (PME) may be one of the keys to fostering a child's healthy eating habits in the classroom. However, a specific definition of a PME, the components of a PME, or directions on how to create one have not been established. The purpose of this study, therefore, was to explore Head Start teachers' perceptions related to a PME and create a conceptual framework representing these perceptions. To achieve this purpose, researchers conducted 65 in-depth phone interviews with Head Start teachers around the US. Applying principles of grounded theory, researchers developed a conceptual framework depicting teachers' perceptions of PME, consisting of five key components: (1) the people (i.e., teachers, kitchen staff, parent volunteers, and children), (2) positive emotional tone (e.g., relaxed and happy), (3) rules, expectations, and routines (e.g., family-style mealtime), (4) operations of a PME (i.e., eating, socialization, and learning), and (5) both short- and long-term outcomes of a PME. With this PME framework, researchers may be able to enhance the effectiveness of nutrition interventions related to a PME, focusing on the factors in the conceptual framework as well as barriers associated with achieving these factors.