An alternating treatments design was used to investigate the relative effects of two oral reading previewing, or prepractice, procedures: (a) silent, in which the student reads silently the assigned reading passage prior to reading the passage aloud, and (b) listening, in which the teacher reads the assigned selection aloud and the student follows along silently prior to the student reading the passage aloud. Six elementary school aged learning disabled students, three boys and three girls, participated in the study. Results indicated that systematic prepractice procedures were related to higher performance levels than was baseline (no prepractice). Differential effects were noted: the listening procedure was related to higher rates of words read correctly than was the silent procedure. Results are discussed further in terms of the implications for research and instructional procedures.T he value of oral reading as a viable instructional procedure has been the center of controversy for a number of years (e.g., Goodman 1967, Smith 1973). Critics of oral reading have charged that oral reading is not a functional adult skill, is slower than silent reading, and may conflict with efficient silent reading (e.g., Kirk, Kleibhan, & Lerner 1978). Proponents of oral reading suggest that its diagnostic capabilities, relationship to comprehension, and enhancement of word recognition skills are legitimate reasons to continue the use of oral reading as an integral part of early reading instruction (e.g., Kirk, et al. 1978, Perfetti & Hogoboam 1975, Strang 1969.Regardless of the merits and ultimate resolution of the controversy over oral reading as an instructional objective, it is apparent that oral reading continues to be a widely used instructional procedure (Austin & Coleman 1963, Jenkins 1979). The amount of time devoted to oral reading in non-special education settings plus additional evidence that most learning disabled students experience reading difficulties (Mercer 1979) lead to the conclusion that oral reading is an important academic skill for LD students who are mainstreamed to non-special education classes. These LD learners must be proficient in academic tasks required in mainstreamed settings in order to avoid failure of the student, as well as the mainstreaming placement. In effect, oral reading should perhaps be viewed as a survival skill for LD learners because of the frequent demands placed on them to demonstrate proficient oral reading performance.Learners who demonstrate deficient oral reading skills must acquire these skills at an accelerated pace if they are to approach the performance levels of their nonhandicapped peers. Efficient instructional practices are critical to an accelerated learning pace. Several oral reading instructional procedures have been identified which appear to enhance instructional efficiency, including phonics, preteaching words, error corrections, and previewing (e.g., Hansen & Eaton 1978, Jenkins 1979).Previewing (i.e., any method that provides an opportunity for a learner to r...