The document discusses three key concepts for effective training:
1) Neural plasticity - the brain can form new connections, allowing learning throughout life. Training must use repetition to embed new behaviors.
2) Cognitive operators - the mind uses seven processes to understand information. Training should trigger these processes to aid retention.
3) Intention and attention - trainees must want to learn, and training must vary activities and use breaks to sustain focus. Designing training with these concepts in mind can optimize learning.