Criteria for selection of a method: levels of the class, size of the class, time availability and subject matter

General methods of teaching Biological science: Lecturer method-Demonstration method-Scientific method-Project method-Heuristic method-Biographical and Assignment method

Activity Based Learning (ABL) - Active Learning Method (ALM) - Programmed Learning-Development of Programmed learning material-Teaching machines-Computer Assisted Instruction (CAI)-Modular Approach