1) The document discusses two broad approaches to curriculum - technical-scientific and non-technical-non-scientific.
2) The behavioral-rational approach, also known as the Tyler model, defines curriculum objectives, content, instructional methods, sequencing, and assessment.
3) The systems-managerial approach views curriculum as a system with interconnected inputs, processes, and outputs, and emphasizes the managerial roles of motivating stakeholders, organizing implementation, and monitoring evaluation.