BCT

BCT is an acronym that can refer to several terms across different domains. The most widely used meaning in health and social sciences is Behavior Change Technique, a component of a standardized taxonomy for describing the active ingredients of behavior change interventions.

Behavior Change Technique refers to the specific strategies or actions used in interventions to influence behavior. The BCT Taxonomy, developed by researchers led by Susan Michie, provides a structured list of techniques such as goal setting, action planning, self-monitoring, feedback on behavior, prompts or cues, and social support. The taxonomy helps researchers and practitioners specify exactly which components an intervention employs, improving reporting, replication, and the ability to compare results across studies. The taxonomy has undergone updates and expansion, with versions that include numerous distinct techniques organized into related categories. Applications span a wide range of areas, including smoking cessation, physical activity promotion, healthy eating, medication adherence, and various mental health and behavior modification programs.

Other uses of the acronym BCT exist, and its meaning can vary by field or organization. Because BCT is context-dependent, identifying the intended meaning typically requires additional information about the domain or the specific project or institution involved. If a particular field or example is provided, a more precise interpretation can be given.