The document discusses the elements and phases of educational technology. It outlines four key phases: (1) identification of objectives, (2) design of learning experiences, (3) evaluation of learning experiences, and (4) improvement of learning experiences. The elements of educational technology include hardware, software, teaching methods, curriculum objectives, and processes for setting goals and improving the system. The phases guide the logical approach to setting objectives and differentiating goals, designing learning sequences and strategies, evaluating learning through various tools, and revising materials and objectives based on performance.

2. The Elements of Educational Technology 1. Both educational hardware and software 2. Educational system to identify, develop, organize, use and manage learning resources 3. Methods of teaching 4. Curriculum objectives and design 5. The entire process of setting goals, renewing the curriculum, alternative strategies and materials in order to reset goals and system

3. The Four Phases of Educational Technology 1. Identification of objectives 2. Design of learning experiences 3. Evaluation of the effectiveness of the learning experiences 4. Improvement of the learning experiences so as to better achieve the objective