This document discusses reinventing library instruction using the ACRL Framework. It begins by comparing the previous ACRL Standards to the new Framework, noting the Framework focuses on knowledge-based learning through six conceptual frames rather than skills checklists. It then explains the characteristics of threshold concepts and how the Framework provides new opportunities for more flexible, collaborative instruction emphasizing discovery and higher-level thinking. Examples are provided for designing one-shot instruction sessions around student assignments and specific frames using backward design and formative assessment techniques. Specific examples demonstrate applying frames in classes like psychology research methods, marketing research, and criminal justice.