A learner's development of orthopaedic manual physical therapy (OMPT) psychomotor skills may be influenced by selected intrinsic and extrinsic factors. The purposes of this study were to identify the factors that influence learners' development of manual physical therapy competencies and to define each factor as intrinsic or extrinsic. A 3-round Delphi method survey and a retrospective review of the data were used to develop composite scores and rankings. Eighty manual physical therapy educators participated in the 3 rounds. Thirty-six factor descriptor statements associated with manual physical therapy competency were established and further categorized as intrinsic (19 total), extrinsic (10 total), or conceptual outliers (7 total). Cognitive Processing ranked as the most important factor influencing manual physical therapy competency development. Adaptation ranked second, followed by Science Knowledge. This study is the first to establish manual physical therapy educational factors associated with attainment of competency. The majority of the factors distill into the theory of extrinsic and intrinsic factors identified by Schmidt and Lee. The outcomes of this study identify the factors to which OMPT educators should give particular attention when developing and executing the learning experiences for their learners.
Keywords:Competency-Based Education, Curriculum, Delphi Technique, Factors, Motor Learning, Musculoskeletal Manipulations, Psychomotor Performance. S pecific manual and/or movement-based competencies are emphasized by physical therapy educators during learners' development of psychomotor skills. Psychomotor skill acquisition is a product of psychomotor learning, which is a set of processes associated with practice or experience leading to relatively permanent changes in the capability for responding to stimuli 1 . As a consequence of psychomotor learning, individuals gain greater movement efficiency, develop more complex movement control strategies, optimize movement behaviors, and develop movement expertise 2 . Schmidt and Lee identified five extrinsic and four intrinsic factors that influence psychomotor learning factors are 1) practice, 2) feedback, 3) task classification, 4) instruction format, and 5) movement context. Factors such as practice, which involves cognitive processing 3,4 , accentuate learned abilities through the processing of sensory information 5 . The use of quantitative feedback and concurrent feedback in manual physical therapy learning has provided both favorable [6][7][8] and unfavorable results 9 . Visual instructional formats incorporate observation to facilitate psychomotor skill acquisition 10 , while kinesthetic instruction uses the learner's sensory system by physically moving the learner through the task 11 . Finally, movement context appears to influence psychomotor skill acquisition 12 . The intrinsic factors include 1) attention, 2) memory, 3) motivation, and 4) psychomotor learning stage 13 . These factors are less tangible and more difficult to measure t...