Two Main Theories of Special Education There are two main theories to special education. One is the cascade of services and the other is the inclusion theory. I will discuss some of the advantages as well as some of the disadvantages of both theories. I will also discuss which theory I believe in and why. Evelyn Deno developed the cascade of services in 1970. It is the outline of the continuum of placement options. There are seven levels to the cascade and they serve as a diagnostic filter. The
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Sports Massage Benefits to the Lymphatic system The Structure and Function of the Lymphatic System The lymphatic system originates from blood plasma and is a constant circulation. It consists of complex capillary networks which collect the lymph in various organs. There is an elaborate system of collecting vessels which travel the lymph from the capillaries through lymphatic vessels‚ lymph nodes‚ larger lymphatic vessels to lymph trunks and finally to the large veins of the neck at the junction
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The Rainforest supports a largest number and greatly diverse variety of animals. Many plants and animals in the rainforest must adapt to survive the warm temperatures and a large amount of constant rainfall year around. Plants are important for the rain forest because they enable the survival of many other species. In fact‚ since plants must reach the sunlit areas they must adapt and wrap around trees in order to take nutrients and collect water when it rains. These plants also give rise to animals
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The nucleolus (plural nucleoli) is a non-membrane bound structure. Composed of proteins and nucleic acids found within the nucleus. Ribosomal RNA (rRNA) is transcribed and assembled within the nucleolus. Three major components of the nucleolus are recognized: the fibrillar centers (FC)‚ the dense fibrillar components (DFC)‚ and granular components (GC). The DFC consists of newly transcribed rRNA bound to ribosomal proteins‚ while the GC‚ contains rRNA bound to ribosomal proteins that are beginning
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Temperate Deciduous Forest Geographical location- The Temperate Deciduous Forest is 30 degrees north and 30 degrees south of the equator. This climate can be found in the north in North America‚ Europe and Asia. In the south‚ the climate can be found with South America‚ Australia‚ and Africa. Climate facts- the average temperature is 50 degrees (24 degrees celsius) and its high is 86 degrees‚ this factor depends on the altitude of the forest. The temperate deciduous forest receives an average
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Describe the structure and function of the skeleton system’s two distinct are – Axial System and Appendicular skeleton. Axial system The axial skeleton is the portion of the human skeleton that consists of the bones of the head and trunk of an organism. In the human body‚ it consists of 80 bones and is composed of – 29 bones in the head - (8 cranial and 14 facial bones) and then also 7 associated bones (6 auditory ossicles and the Hyoid Bone) 25 bones of the thorax - (the sternum and 24 ribs)
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DNA STRUCTURE AND FUNCTION QUIZ Provide answers to each of the following. You may consult your text and fellow students. Each numbered item counts 2 points. 1. If one strand of a DNA double helix has the sequence GTCCAT‚ what is the sequence of the other strand? a. ACTTGC b. CUGGTU c. CAGGTA d. CAGGUA e. TGAACG 2. If a strand of DNA has the sequence AAGCTC‚ transcription will result in a(n) ______. a. single DNA strand with the sequence TTCGAG
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ENZYME STRUCTURE AND FUNCTIONS: Enzymes are biological catalysts. They increase the rate of reactions by a factor of between 106 to 1012 times‚ allowing the chemical reactions that make life possible to take place at normal temperatures Definition of enzyme: A protein with catalytic properties due to its power of specific activation is defined as an enzyme. STRUCTURE Enzymes are proteins their function depends on its complexity. The reaction takes place in a small part of the enzyme
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A Temperate Deciduous Forest is one of many biomes in the world. The biome has its own set of location‚ climate‚ and type of wildlife.The Temperate Deciduous Forest is found in almost every continent on the earth. Its climate is in the temperature range‚ hence its name. But the wildlife is unique in its own way in this biome. Temperate Deciduous Forest is found in all of the continents except Africa and Antarctica. It covers almost 50% of the United States is covered by the Temperate Deciduous Forest
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Why are Tropical Rainforests so Important? Tropical rainforests occupy only 7.5% of the worlds surface and is 1.2 billion hectares‚ yet over half of all plants and animal species live or grow here. The largest rainforest in the world is Amazon which is 600 million hectares and covers nine nations- Brazil‚ Bolivia‚ Peru‚ Guiana‚ Ecuador‚ Colombia‚ Venezuela‚ Guyana and Suriname. Tropical rainforests are home to many rare plant and animals‚ they contain 80% of all insects and 90% of all primates
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