Discrimination of reversible mirrored letters (e.g., d and b) poses a challenge when learning to read as it requires overcoming "mirror invariance," an evolutionary-old perceptual tendency of processing mirror images as equivalent. The present study investigated "when," in reading development, mirror-image discrimination…

We modeled word reading growth in typically developing (n = 118) and children with dyslexia (n = 20), Grades 2-5, across multiple exposures to 30 words. We explored the facilitative versus inhibitory effects of exposures to differential mixes of words that support high- versus low-frequency vowel pronunciations. One training corpus contained a…

Teaching children too many words during a lesson reduces retention. The amount of new information a student can successfully rehearse and recall later is called acquisition rate (AR), which has been reliably measured with students in first, third, and fifth grades. The purpose of this study was to examine the reliability of assessing AR for sight…

The English language plays a major role around the world, making it important to learn English in order to participate and communicate in our globalized age. Adequate foreign language (L2) skills are important for everyday life and can even enhance performance in one's first language (L1). A growing number of very heterogeneous classrooms make it…

Over the years, teachers have looked for the best way to teach their students to read. There are those who believe that teaching sight words is the best way to teach while others believe that a foundation in phonics instruction is a must. The purpose of this study is to determine the effect that phonics instruction has on the oral reading fluency…

An objective of this study was to evaluate the effects of employing the SRA Decoding Strategies text on word recognition for a ninth grade male with a learning disability. The student was enrolled in a high school special education resource room in a large urban school district in the Pacific North west in a direct instruction reading resource…

Reading instruction for students with MoID is typically limited to sight-word instruction. We developed a 2-part, phonetic instructional sequence based upon Direct Instruction teaching methodology to teach students with MoID word-analysis skills that generalize to untaught words encountered in their environment. Elementary and middle-school…

Reviews of the research on literacy for students with moderate intellectual disability indicated that sight-word instruction continues to be their primary mode of reading instruction. Reported in this article are data supporting the Sight-Word Component of the larger Integrated Literacy Curriculum for Students with Moderate to Severe Intellectual…

Simultaneous prompting is an errorless learning strategy designed to reduce the number of errors students make; however, research has shown a disparity in the number of errors students make during instructional versus probe trials. This study directly examined the effects of error correction versus no error correction during probe trials on the…

High opportunities to respond (OTR) have been touted as being a key factor in a popular and effective drill procedure called incremental rehearsal (IR). However, IR has also been criticized because it takes more instructional time than other drill procedures and can be less time efficient. The current study compared the effectiveness and…

We evaluated the effects of student characteristics (sight word reading efficiency, phonological decoding, verbal knowledge, level of reading ability, grade, gender) and text features (passage difficulty, length, genre, and language and discourse attributes) on the oral reading fluency of a sample of middle-school students in Grades 6-8 (N =…

This article reports findings from a literature review on literacy instruction for adolescents with significant cognitive disabilities. Nineteen empirical studies published between 1975 and 2011 were included in the review and analyzed based on characteristics of interventions. The results were examined to determine whether the state of research…

This study evaluated the effectiveness of high school tutors' implementation of "Great Leaps Reading" (Campbell, 1998), a reading fluency supplementary instructional program. The program consists of three sections: phonics, sight word phrases, and story passages. Daily 15-minute tutoring sessions involved repeated 1-minute timings of…

Simultaneous prompting is an errorless learning strategy designed to reduce the number of errors students make; however, research has shown a disparity in the number of errors students make during instructional versus probe trials. This study directly examined the effects of error correction versus no error correction during probe trials on the…

This experimental study reports findings on the effects from a year-long reading intervention providing daily 50-min sessions to middle school students with identified learning disabilities (n = 65) compared with similar students who did not receive the reading intervention (n = 55). All students continued to receive their special education…