propaedeutic

/ˌproʊpəˈduːtɪk/
adjective
  1. Relating to or serving as an introduction to a subject or field of study; preparatory.
    • The textbook's first chapter is propaedeutic, covering basic terms and concepts.
    • Her propaedeutic training in mathematics helped her excel in advanced physics.
    • The course offered a propaedeutic overview of philosophy before diving into complex theories.
noun
  1. A preparatory study or introduction to a subject.
    • The seminar served as a propaedeutic to the full-year history program.
    • The short course was designed as a propaedeutic for students entering medical school.
    • He considered the beginner's guide a useful propaedeutic for learning programming.