I found this on a web site and I agree with it.
An approach which stresses the development of the receptive skills (particularly listening) before the productive skills may have much to offer the older learner (Postovsky, 1974; Winitz, 1981; J. Gary and N. Gary, 1981). According to this research, effective adult language training programs are those that use materials that provide an interesting and comprehensible message, delay speaking practice and emphasize the development of listening comprehension, tolerate speech errors in the classroom, and include aspects of culture and non-verbal language use in the instructional program. This creates a classroom atmosphere which supports the learner and builds confidence.
Teaching older adults should be a pleasurable experience. Their self-directedness, life experiences, independence as learners, and motivation to learn provide them with advantages in language learning. A program that meets the needs of the adult learner will lead to rapid language acquisition by this group”