Effect of Interactive Multimedia on Basic Clinical Psychomotor Skill Performance by Physical Therapist Students
Smith, A. Russell, Jr., Jones, Joyce, Cavanaugh, Catherine, Venn, John, Wilson, William, Journal of Physical Therapy Education
Background and Purpose. Physical therapist educators are challenged to provide quality instruction in psychomotor skills. Multimedia instruction may facilitate and enhance psychomotor skill acquisition and therefore is of significant interest to physical therapist educators. The purpose of this study was to examine the differences between physical therapist student cognitive and psychomotor performance on basic clinical skills when taught traditionally versus with interactive multimedia.
Subjects. Participants were recruited from 2 physical therapist programs. Twenty-four students volunteered to participate from Program 1 and 21 students volunteered from Program 2.
Methods. Students were randomly assigned to an instructional strategy: (1) an experimental group receiving an instructional CD of clinical orthopedic techniques for the knee and practice with instructor feedback, or (2) a control group receiving live demonstration of clinical orthopedic techniques for the knee and practice with instructor feedback. Instructional strategies were then switched for instruction of clinical skills for the ankle/foot.
Results. Written examination scores improved with both instructional strategies, demonstrating no differences observed between the strategies. No differences in practical examination knee scores were observed between instructional strategy groups. Practical examination ankle scores were significantly higher in participants receiving CD instruction than in participants receiving live presentation. Age and sex were found to have no effect on written or practical scores.
Discussion and Conclusion. This study supports the use of multimedia instruction as an effective strategy to instruct clinical skills related to the knee and ankle. A better understanding of the role of multimedia instruction in teaching psychomotor skills will aid physical therapist educators in improving the performance of clinical skills by future clinicians.
Key Words: Computer-assisted instruction, Psychomotor skills, Multimedia instruction.
Physical therapist educators are challenged to provide quality instruction for the acquisition of psychomotor skills in concert with clinical reasoning skills. This challenge is particularly amplified in the presence of the increasing knowledge base within physical therapy and changing health care environment. Physical therapist educators are facing multifront challenges, including rising education costs, decreasing funding, and increasing student diversity in higher education.1 Today's health care educators are in critical need of effective, efficient, teaching methods that facilitate greater learning of psychomotor skills in diverse student populations. Lecture, textbooks, self-instruction, audiotutorials, and videos are traditional strategies used to teach psychomotor skills in health care.2,3,4,5,6,7
Multimedia instruction has been defined as the "seamless digital integration of text, graphics, animation, audio, still images, and motion video in a way that provides individual users with high levels of control and interaction."8(p51) Computer accessibility and technology have led to increased development and access to instructional multimedia including computer-based training, computerassisted instruction, computer-assisted learning, Web-based instruction, and Web-based training.9 Multimedia instruction has been applied as a component of classroom activities, in preclass preparation, or as a standalone learning experience.1,8,9 Proposed advantages of multimedia instruction over traditional instruction include increased availability of the instruction, repetition of the instruction, content presentation, and level of student control of the material.1,8,9
The purpose of this study was to compare physical therapist student cognitive and psychomotor performance related to basic clinical skills taught with interactive multimedia to those taught by traditional instructor presentation without interactive multimedia. …