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…

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…

This study investigated the effects of intrinsic motivation, perceived competence, classroom engagement and extrinsic motivation on reading development among youth. Using a nationally representative sample of students in the US, the researchers followed students longitudinally from fifth to eighth grade. Reading achievement was measured using…

A sample of 141 Canadian children in grades 3 through 6 wrote to dictation 24 short sentences sampling 90 lexical items representing 10 inflectional morphological categories to study their relation to the written spelling of 40 sight words. The children were encouraged in 3, 30-minute teaching sessions to use multiple strategies of retrieval,…

PCI Education conducted a three-year longitudinal study to determine the comparative effectiveness of the "PCI Reading Program" ("PCI") for students with severe disabilities as implemented in Florida's Brevard Public Schools and Miami-Dade County Public Schools. The primary question addressed by the study is whether students…

Due to the role language and literature play in the construction of social, economic and cultural systems, reading comprehension has become a growing challenge. This study examined how the relationship between English as a foreign language reading comprehension and life experiences while using the "Sight Word Strategy" could prove…

PCI Education sought scientifically based evidence on the effectiveness of the "PCI Reading Program--Level One" for students with severe disabilities. During the 2007-2008 academic year. Empirical Education conducted a randomized control trial (RCT) in two Florida districts, Brevard and Miami-Dade County Public Schools. For this…

Sixty-six first graders who needed individual help in sight word instruction were equally divided into the experimental group and the control group. The experimental group received extra tutoring on sight word vocabulary while the control group had only classroom instruction. The tutors, 33 fifth graders identified as low achievers in reading,…

Compares the effectiveness of direct instruction and basal reading instruction in basic word attack and comprehension skills. Finds students' acquisition of basic sight word vocabulary to be greater when taught by direct instruction than by basal instruction. (RS)

A group test and individual interviews were used to investigate quantitative and qualitative aspects of students' vocabularies. Subjects for the group test were 144 high-, middle-, and low-ability fourth and sixth graders. Subjects for the interviews were eight high- and low-ability third and fifth graders. The group test consisted of two forms of…

To determine whether increasing decoding speed affects the comprehension of poor readers, two experiments were designed to test two groups consisting of seven good readers and eleven poor readers chosen from fourth and fifth grade. In the first experiment, poor readers were trained to read a list of words as rapidly as the good readers and were…

Discusses large corpus and pedagogical word lists. Develops two word lists based on 80 compositions of second-, fifth-, eighth-, and eleventh-grade students from a metropolitan school district in western United States. Compares both favorably to the Dolch list. Notes remaining need to investigate vocabulary of individual beginning reading texts.…

This practicum was developed (1) to improve, supervise, and disseminate a model cross-age tutoring program, and (2) to determine if a tutorial program would increase the sight vocabulary of 100 second grade students in the Dallas Independent School District. A secondary purpose was to determine if such a program would improve the reading grades,…