This instructional handout presents BASIC as a compact grammar for translating intentions into executable sequences. Its emphasis on character sets, operators, data types, keywords and conditional structures reveals programming as a disciplined arrangement of symbolic permissions. The iconic simplicity of commands such as INPUT, PRINT, LET and GOTO demonstrates why BASIC became pedagogically powerful: it lowers the threshold between abstract procedure and visible result. Methodologically, the document is elementary but precise, decomposing computation into explicit syntactic units and showing that errors arise when symbols are used outside their operational conventions. The wider bridge is to literacy and interface design. BASIC does not merely teach coding; it teaches that a technical environment becomes accessible when its rules are finite, legible and immediately testable. Its conceptual contribution lies in making execution public: the learner can observe how a proposition changes state, how variables store relations, and how syntax governs the passage from instruction to event.
