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Visual schedules use a series of pictures to communicate a series of activities or the steps of a specific activity. [1] [2] They are often used to help children understand and manage the daily events in their lives. [3] They can be created using pictures, photographs, or written words, depending upon the ability of the child.
A pinhole occluder is an opaque disk with one or more small holes through it, used by ophthalmologists, orthoptists and optometrists to test visual acuity. The occluder is a simple way to focus light, as in a pinhole camera, temporarily removing the effects of refractive errors such as myopia. Because light passes only through the center of the ...
In the classroom, this hierarchical organization was used by the teacher as a pre-reading strategy to show relationships among vocabulary. Its use later expanded for not only pre-reading strategies but for supplementary and post-reading activities. It was not until the 1980s that the term graphic organizer was used. [7]
Visual crowding is the inability to view a target stimulus distinctly when presented in a clutter. Crowding impairs the ability to discriminate object features and contours among flankers, which in turn impairs people's ability to respond appropriately to the target stimulus.
Assistive technology devices can be characterized as low-tech, mid-tech, or high-tech. Low-tech devices are low in cost and students who use them do not usually need to participate in training. [18] Low-tech devices include graphic organizers, visual aids, grid or stylized paper, and pencil grips, among others.
Inclusion has different historical roots/background which may be integration of students with severe disabilities in the US (who may previously been excluded from schools or even lived in institutions) [7] [8] [9] or an inclusion model from Canada and the US (e.g., Syracuse University, New York) which is very popular with inclusion teachers who believe in participatory learning, cooperative ...
Higher academic achievement: Mainstreaming has shown to be more academically effective than exclusion practices. [9] For instance, the National Center for Learning Disabilities found that the graduation rate for students with learning disabilities was 70.8% for the 2013-2014 year, [10] although this report does not differentiate between students enrolled in mainstreaming, inclusive, or ...
The visual system is organized hierarchically, with anatomical areas that have specialized functions in visual processing. Low-level visual processing is concerned with determining different types of contrast among images projected onto the retina whereas high-level visual processing refers to the cognitive processes that integrate information from a variety of sources into the visual ...