The Lindamood Bell Phoneme Sequencing program, previously known as Auditory Discrimination in Depth was developed in 1969. This program takes an sensory‐cognitive processing philosophy approach and is intended to improve efficient and accurate word decoding and encoding (Lindamood & Lindamood, 1998). It is designed to improve reading and spelling skills by teaching students the skills needed …show more content…
Gunn in 1996 by What Works Clearinghouse, included two elementary schools in one Pacific Northwest school district, with a sample size of 23 students of first graders identified as having low phonological awareness skills based on performance on the Test of Phonological Awareness (TOPA) participated in the study (Gunn, WWC ,2015). The students were organized into six groups, and these groups were randomly assigned to one of three conditions: Complete Auditory Discrimination in Depth (CADD, which is now known as LiPS, Lindamood Phoneme Sequencing, included 11 students), the basal reading program (BASAL, which included 13 students). The Lindamood Phoneme Sequencing program is designed to teach students the skills they need to decode and encode words and to identify individual sounds and blends in words (Gunn, 1996; Torgesen, Wagner, Rashotte, Herron, & Lindamood, 2010) . For this study, instruction focused on five components of the Complete Auditory Discrimination in Depth program: (a) setting the climate for learning, (b) identifying and classifying speech sounds, (c) tracking speech sounds, (d) spelling, and (e) reading. As a supplement to regular classroom reading instruction, Complete Auditory Discrimination in Depth instruction was delivered to small groups of five to six students. Instruction was provided for 30 minutes every day for 8 weeks (40 sessions total). During this period, all consonant pairs specified in Complete Auditory …show more content…
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