The efficacy of remote video-based training on public speaking

This study evaluated the efficacy of remote video-based behavioral skills training (BST) on teaching public speaking behaviors to 4 participants. A multiple-baseline design across speech behaviors was used to evaluate the effects of the training. Remote video-based BST was effective at increasing public speaking behaviors for all participants. In addition, performance generalized to an increased audience size. An external expert in communications rated the participants as more effective public speakers following training. All participants reported satisfaction with the training and expressed greater comfort, confidence, overall ability, and less anxiety as a public speaker following training. We also measured potential collateral effects of teaching public speaking behaviors on speech disfluencies. Although remote video-based BST was effective for all participants, it did not produce a change in the rate of speech disfluencies. Our findings indicate that public speaking behaviors can be taught using a remote video-based BST package.