If a flight instructor fails to ensure a learner pilot or additional rating pilot meets the requirements of regulations prior to making  endorsements to allow solo flight or additional rating, that instructor is exhibiting a serious deficiency in performance. The FAA may  hold that instructor accountable. Providing a solo endorsement for a learner pilot who is not proficient for solo flight operations, or  providing an endorsement for an additional rating for a pilot not meeting the appropriate regulatory requirements also represents a  breach of faith with the learner or applicant.  This chapter discussed the demonstration-performance and telling-and-doing training delivery methods of flight instruction, SBT  techniques, practical strategies flight instructors can use to enhance their instruction, integrated flight instruction, positive exchange of  flight controls, use of distractions, simulators and flight training devices, obstacles to learning encountered during flight training, and  how to evaluate learners. Additional information on recommendations and endorsements can be found in Appendix C, Certificates,  Ratings, and Endorsements.  Chapter Summary  9-14