This document discusses different training techniques used to increase employees' knowledge and skills. It describes vestibule training, where a training center duplicates actual job conditions to provide hands-on experience. Lecture training involves an expert conveying information to a group through talking and visual aids. Job rotation training moves employees through different jobs to broaden their knowledge. Demonstration training has trainers show tasks and allow trainees to practice the skills. Each technique has merits like providing real experience, but also demands resources like time, money or potential frustration for complex skills.