Answer:
Teach-back method.
Explanation:
Teach-back method is exemplified as the communication verification method in which the speakers aim to confirm that their intended message is effectively conveyed to the listener. Therefore, such a method
As per the question, 'teach-back' method would assist in improving the understanding as it employs 'show-me' approach to confirm(through consent process) and evaluate the communication skills of the research assistants who are non-English speakers to adjust the explanation method according to the listener's ability to enhance its impact and efficiency. Thus, <u>'teach-back'</u> method is answer.
