This document discusses several approaches to policy making models, including: - Incremental policy making, which relies on interaction rather than complete analysis and aims for limited adjustments rather than sweeping reforms. - Lasswell's approach, which suggests seven stages of policy processes including intelligence, promotion, prescription, invocation, application, termination, and appraisal. - Easton's model of interactive stages of input, throughput, output, and feedback, which may not accurately describe policy making in developing countries.