Modern tools often separate the visual and physical aspects of operation, requiring users to manipulate an instrument while viewing the results indirectly on a display. This can pose usability challenges particularly in applications, such as laparoscopic surgery, that require a high degree of movement precision. Magnification used to augment the…

"Low vision" describes any condition of diminished vision that is uncorrectable by standard eyeglasses, contact lenses, medication, or surgery that disrupts a person's ability to perform common age-appropriate visual tasks. Examples of assistive technologies for vision rehabilitation include handheld magnifiers; electronic vision-enhancement…

Finding the groove was systematically discovered directly from data following the classical grounded theory methodology developed by Glaser and Strauss (1967) and further developed by Glaser (1965, 1978, 1992, 1998, 2001). This basic social process emerged from data as the pattern of behavior that leaders proceed through to increase performer…

Two experiments examined parafoveal preview for words located in the middle of sentences and at sentence boundaries. Parafoveal processing was shown to occur for words at sentence-initial, mid-sentence, and sentence-final positions. Both Experiments 1 and 2 showed reduced effects of preview on regressions out for sentence-initial words. In…

This study investigated peripheral vision (at least 30[degrees] eccentric to fixation) development in profoundly deaf children without cochlear implantation, and compared this to age-matched hearing controls as well as to deaf and hearing adult data. Deaf and hearing children between the ages of 5 and 15 years were assessed using a new,…

This paper reviews the evidence on sight word instruction as a method of teaching students with autism and significant cognitive and verbal limitations to read printed words. Nine single-subject studies were rated using Reichow et al.'s ("J Autism Dev Disord" 38:1311-1319, 2008) evaluative method for identifying evidence-based practice, and…

Pediatric View is an evaluation project that began in 1999 and is located at Western Pennsylvania Hospital in Pittsburgh. The purpose of Pediatric View is to provide developmental and functional vision evaluations to children who have ocular or cortical visual impairments. The evaluations are generally two hours in length, and a detailed report…

Three experiments investigated perception of audio-visual (A-V) speech synchrony in 4- to 10-month-old infants. Experiments 1 and 2 used a convergent-operations approach by habituating infants to an audiovisually synchronous syllable (Experiment 1) and then testing for detection of increasing degrees of A-V asynchrony (366, 500, and 666 ms) or by…

Without question, effective leadership is essential to the future of higher education. Presidential leadership is seen as the key to strategically positioning the future of colleges and universities. This may be even more critical for Christian institutions. It is imperative that boards are successful in selecting, developing, and supporting their…

The availability of visual information influences the execution of goal-directed movements. This is very prominent in memory conditions, where a delay is introduced between stimulus presentation and execution of the movement. The corresponding effects could be due to a decay of the visual information or to different processing mechanisms used for…

Switching from one functional or cognitive operation to another is thought to rely on executive/control processes. The efficacy of these processes may depend on the extent of overlap between neural circuitry mediating the different tasks; more effective task preparation (and by extension smaller switch costs) is achieved when this overlap is…

Objective: To assess whether there was an improvement in the knowledge, attitudes and practices of students after the Healthy Eyes in Schools Project intervention and to complete a process evaluation to inform future implementation of health promotion interventions. Design: A descriptive, mixed-methods design was used, including questionnaires and…

Active learning is individual and group participation in effective activities such as in-class observing, writing, experimenting, discussion, solving problems, and talking about to-be-learned topics. Some instructors believe that active learning is impossible, or at least extremely difficult to achieve in large lecture sessions. Nevertheless, the…

This study examines the teacher visions, or idealized images of classroom practices, held by second-year alternatively certified special education teachers. In particular, it explores the range of visions maintained by New York City Teaching Fellows who begin teaching in "hard-to-staff" subjects and schools after minimal pre-service…

In addition to providing an account of the empirical facts of language, a theory that aspires to account for language as a biologically based human faculty should seek a graceful integration of linguistic phenomena with what is known about other human cognitive capacities and about the character of brain computation. The present discussion note…