Types of math learning disabilities - Seventeen-year-olds with math disabilities have, on average, a fifth-grade level of math knowledge. Experts estimate that for every two years of school, children with math disabilities acquire ...

 
In Accommodating Math Students with Learning Disabilities, author Rochelle Kenyon lists the following strategies for teaching a student with math-related learning disabilities. Avoid memory overload. Assign manageable amounts of work as skills are learned. Build retention by providing review within a day or two of the initial learning of .... Zmemshwh

Types of learning disorders. You might have some familiarity with terms such as: dyslexia, which involves difficulty reading. dyscalculia, which involves difficulty with numbers. dysgraphia, which ...Other techniques for math learning disability treatment include: Allowing the student to use their fingers for counting without shaming. Permitting scratch paper. Pairing the child with a classmate for help. Using manipulatives as tools. Applying rhythm and music to math problems. Allowing daily practice on a computer.Learning disabilities are extremely common and can affect people of all ages. They can impact a person’s ability to learn, process information, and perform certain tasks. The top five most common learning disabilities are dyslexia, ADHD, dyscalculia, dysgraphia, and dyspraxia. Each of these conditions can present with a range of symptoms and ...Students with learning disabilities (LD) have difficulty acquiring basic skills or academic content due to difficulty using or understanding spoken or written language. These difficulties may impact a student’s ability to read, write, spell, think, speak, listen, or do mathematics. Learning disabilities do not include those difficulties that are primarily due to a student’s intellectual ... Many students who sustain brain injuries have resulting specific learning disabilities (SLDs). The type and severity of the disability depend on the seriousness of the injury and the part of the brain affected. If the student had an SLD before the brain injury, it is possible that the learning disorder may worsen.Math. A learning disorder in math, also called dyscalculia, may cause problems with the following skills: Understanding how numbers work and relate to each other. Doing math problems. Learning basic math rules. Using math symbols. Understanding word problems. Organizing and recording information while solving a math problem. Speech and LanguageDysgraphia is a learning disability which involves impaired ability to produce legible and automatic letter writing and often numeral writing, the latter of which may interfere with math. Dysgraphia is rooted in difficulty with storing and automatically retrieving letters and numerals. Individuals with dysgraphia often have difficulties in ...These disorders can affect basic learning abilities like reading, writing, math, etc. While learning disabilities occur in very young children, the disorders are not identified until a child reaches school age. Children can have specific learning disabilities (LDs) such as reading or math disabilities or particular conditions like ADHD.Learning Disabilities. Learning disabilities are differences in a person’s brain that can affect how well they read, write, speak, do math, and handle other similar tasks. Different groups may define “learning disability” differently, often depending on the focus of the organization.Doing math; Understanding directions; Learning disabilities are common. Between 8% and 10% of children under age 18 in the U.S. may have some type of learning disability. Affects a person’s ability to understand numbers and learn math facts. Individuals with this type of learning disability demonstrate impaired math calculation skills and difficulty understanding numbers and math facts. Dyscalculia is associated with weaknesses in fundamental number representation and processing, which results in difficulties ...Learning Disabilities. Learning disabilities are differences in a person’s brain that can affect how well they read, write, speak, do math, and handle other similar tasks. Different groups may define “learning disability” differently, often depending on the focus of the organization.Alcohol-Related Neurodevelopmental Disorder (ARND): People with ARND might have intellectual disabilities and problems with behavior and learning. They might do poorly in school and have difficulties with math, memory, attention, judgment, and poor impulse control.Types of learning disabilities include: Dysgraphia. An individual with dysgraphia has a difficult time with the physical task of forming letters and words using a pen and paper and has difficulty producing legible handwriting. Dyscalculia. A person with Dyscalculia has difficulty understanding and using math concepts and symbols. Dyslexia. Here are just a few examples of how UDL can work in a classroom. 1. Posted lesson goals. Having goals helps students know what they’re working to achieve. That’s why goals are always made apparent in a UDL classroom. One example of this is posting goals for specific lessons in the classroom.One type of learning disability affecting mathematics can stem from an individual’s difficulty processing language, another might be related to visual spatial confusion, while yet another could include trouble retaining math facts and keeping procedures in the proper order.In particular, psychology professionals should study these seven learning disabilities: 1. Dyslexia. Underneath the learning disability umbrella, many disabilities are categorized as one of three types: dyslexia, dysgraphia, and dyscalculia. 1 Dyslexia is a language processing disorder that impacts reading, writing, and comprehension.A learning disability in basic math affects the learner's ability to perform basic mathematical operations. People with learning disabilities in basic math do not understand the relationship between numbers and the quantities they represent. Understanding math concepts and real-world math applications such as in telling time are also difficult ...The following are the major types of learning disabilities. 1. Dyslexia. Dyslexia is a developmental learning disability characterized by difficulty learning to read. The most common cause of dyslexia is difficulty processing the sounds of language, mainly the letters of the alphabet. It is challenging for dyslexics to learn how to read ...Teach students to “self-talk” through solving problems. Let the student write out charts or draw sketches to solve problems. Use graph paper to help line up numbers and problems. Give the student a list of the math formulas taught in the class. Use like coins, blocks, and puzzles to teach math ideas. Use attention-getting phrases like ... A meta-analysis of empirical research on teaching students with mathematics learning difficulties. Learning Disabilities Research & Practice, 31, 156–168. [Google Scholar] **Dickinson DK, Golinkoff RM, & Hirsh-Pasek K (2010). Speaking out for language: Why language is central to reading development. Educational Researcher, 39, 305–310. Students should be encouraged to draw illustrations and representations whenever possible. They should consistently discuss, read and write as they solve more complex computational and word problems. For students with learning disabilities, confidence in the practical applications of mathematics to everyday life is also very important. Students with learning disabilities (LD) have difficulty acquiring basic skills or academic content due to difficulty using or understanding spoken or written language. These difficulties may impact a student’s ability to read, write, spell, think, speak, listen, or do mathematics. Learning disabilities do not include those difficulties that are primarily due to a student’s intellectual ... Graph paper to assist in organizing or lining up math problems. Use of tape recorder for lectures. Use of computers and calculators. Books on tape. Graphic organizers. Quiet corner or room to calm down and relax when anxious. Preferential seating. Alteration of the classroom arrangement. Reduction of distractions. While ADHD and autism are not learning disabilities per se, these conditions are included because they can negatively impact learning. (1.) Dyslexia. Reading is the skill by which students get information from books, computers, worksheets, and boards to learn math, science, literature, social studies, and more.A meta-analysis of empirical research on teaching students with mathematics learning difficulties. Learning Disabilities Research & Practice, 31, 156–168. [Google Scholar] **Dickinson DK, Golinkoff RM, & Hirsh-Pasek K (2010). Speaking out for language: Why language is central to reading development. Educational Researcher, 39, 305–310.Different types of math learning problems As with students' reading disabilities, when math difficulties are present, they range from mild to severe. There is also evidence that children manifest different types of disabilities in math. Unfortunately, research attempting to classify these has yet to be validated or widelyGraph paper to assist in organizing or lining up math problems. Use of tape recorder for lectures. Use of computers and calculators. Books on tape. Graphic organizers. Quiet corner or room to calm down and relax when anxious. Preferential seating. Alteration of the classroom arrangement. Reduction of distractions. e. Learning disability, learning disorder, or learning difficulty (British English) is a condition in the brain that causes difficulties comprehending or processing information and can be caused by several different factors. Given the "difficulty learning in a typical manner", this does not exclude the ability to learn in a different manner.5. Dyspraxia. While not always grouped under the learning difficulties/ learning disabilities header, dyspraxia is a motor skills difficulty that can also affect academic success. That’s because it affects the planning and coordination of muscles, including those of the hand. Symptoms of learning impairments in math in tweens, teenagers, and adults may include challenges in: comprehending basic math facts and concepts. identifying basic math signs (like plus and minus ...Dyscalculia is a broad term for severe difficulties in math. It includes all types of math problems ranging from inability to understand the meaning of numbers to inability to apply math principles to solve problems. Dyscalculia is one type of learning disability that is served by special education programs.According to the detailed questions, you may evaluate "do I have a learning disability" or "does my child have a learning disability." For certain answers and final diagnosis, you need to visit a specialist. Types of Learning Difficulties. There are four main types of learning disorders that people can experience. Read on to learn what they are. 1.Dyscalculia is a specific learning difficulty characterized by severe and persistent impairment in mathematics, including difficulties using numbers and quantities, simple arithmetic, and counting. Dyscalculia differs from the ordinary experience of “being bad at math.”. Many people may find trigonometry difficult.Sep 9, 2020 · Many students who sustain brain injuries have resulting specific learning disabilities (SLDs). The type and severity of the disability depend on the seriousness of the injury and the part of the brain affected. If the student had an SLD before the brain injury, it is possible that the learning disorder may worsen. Learning disability is a general term that describes specific kinds of learning problems. A learning disability can cause a person to have trouble learning and using certain skills. The skills most often affected are: reading, writing, listening, speaking, reasoning, and doing math. At a glance. Assistive technology (AT) can be a big help for people who struggle with math. Some AT math tools are very common, like calculators. Others, like digital graphing tools, are lesser known, but can be just as helpful. When kids and adults have trouble with math, assistive technology. (AT) can offer a lot of support. Assistive technology (AT) is available to help individuals with many types of disabilities — from cognitive problems to physical impairment. This article will focus specifically on AT for individuals with learning disabilities (LD). The use of technology to enhance learning is an effective approach for many children.A learning disability in mathematics is characterized by an unexpected learning problem after a classroom teacher or other trained professional (e.g., a tutor) has provided a child with appropriate learning experiences over a period of time. Appropriate learning experiences refer to practices that are supported by sound research and that are ...This article reviews the changing terminology for specific learning disabilities in math and describes the emerging genetics and brain research that relate to individuals with math disabilities. It is important to maintain a developmental perspective on math disabilities, as presentation changes with age, instruction and the different models ... These disorders can affect basic learning abilities like reading, writing, math, etc. While learning disabilities occur in very young children, the disorders are not identified until a child reaches school age. Children can have specific learning disabilities (LDs) such as reading or math disabilities or particular conditions like ADHD.A math disability is a specific type of learning disability. Children with math disabilities have average to above average intellectual abilities but experience challenges with math. These difficulties affect how they perform in school, and their achievement falls well below what is expected for children of their age, grade and intellectual ...Examples of Using Accommodations in the Math Classroom. Scenario 1: My student understands the concepts, but she struggles to finish assignments because she is pulled from class often or works slowly. Scenario 2: My student does not understand the concepts being taught and falls behind quickly. Scenario 3: My student is capable. Dyscalculia. A specific learning disability that affects a person’s ability to understand numbers and learn math facts. Dysgraphia. A specific learning disability that affects a person’s handwriting ability and fine motor skills. Dyslexia. A specific learning disability that affects reading and related language-based processing skills ...Feb 28, 2023 · Problems with reading, writing, and math. Learning disabilities are often grouped by school-area skill set. If your child is in school, the types of learning disorders that are most conspicuous usually revolve around reading, writing, or math. Learning disabilities in reading (dyslexia) There are two types of learning disabilities in reading. Sep 17, 2020 · Learning Disabilities in Applied Math. Students with a learning disability in applied math, in particular, may fail to understand why problem-solving steps are needed and how rules and formulas affect numbers and the problem-solving process. They may get lost in the problem-solving process and find themselves unable to apply math skills in new ... May 13, 2019 · Dyslexia. Dyslexia is another common learning disability that may affect reading comprehension. Although there are many types of dyslexia, phonological dyslexia is the most common type, which affects the way an individual breaks down words into their component parts. Apart from writing and spelling difficulties, dyslexia can also cause problems ... Typically, a higher education institution requires that a student with a disability register with the office that provides support services for students with disabilities, in order to receive accommodations. It is the student's responsibility to request services in a timely manner. These offices confirm the student's disability and eligibility ... According to the detailed questions, you may evaluate "do I have a learning disability" or "does my child have a learning disability." For certain answers and final diagnosis, you need to visit a specialist. Types of Learning Difficulties. There are four main types of learning disorders that people can experience. Read on to learn what they are. 1.planning of math instruction for dually classified ELs or ELs with learning disabilities (McGhee, 2011). In this study, we examined four kinds of instructional scaffolding to analyze . the mathematics instructional discourse exchanges between a teacher and ELs with LD within the context of a small-group constructivist-oriented learning environmentJan 21, 2021 · ADHD and Learning Disabilities. Learning involves using the executive functions of the brain particularly the ability to focus, pay attention, engage with a task, and use working memory. We know that ADHD affects the executive functions of the brain. In fact, Dr. Barkley says an accurate name for ADHD could be "Developmental Disorder of ... Many students who sustain brain injuries have resulting specific learning disabilities (SLDs). The type and severity of the disability depend on the seriousness of the injury and the part of the brain affected. If the student had an SLD before the brain injury, it is possible that the learning disorder may worsen.The following are the major types of learning disabilities. 1. Dyslexia. Dyslexia is a developmental learning disability characterized by difficulty learning to read. The most common cause of dyslexia is difficulty processing the sounds of language, mainly the letters of the alphabet. It is challenging for dyslexics to learn how to read ...There is neither one type of learning disability nor one profile for adults with learning disabilities. There are many different patterns of difficulties. For example, one adult may have a serious reading disability, while another may be able to read adequately, but not be able to communicate thoughts in writing or have difficulty with math. Other techniques for math learning disability treatment include: Allowing the student to use their fingers for counting without shaming. Permitting scratch paper. Pairing the child with a classmate for help. Using manipulatives as tools. Applying rhythm and music to math problems. Allowing daily practice on a computer.A learning disability cannot be cured or fixed; it is a lifelong challenge. However, with appropriate support and intervention, people with learning disabilities can achieve success in school, at work, in relationships, and in the community. In Federal law, under the Individuals with Disabilities Education Act (IDEA), the term is “specific ...One type of learning disability affecting mathematics can stem from an individual’s difficulty processing language, another might be related to visual spatial confusion, while yet another could include trouble retaining math facts and keeping procedures in the proper order.Here are just a few examples of how UDL can work in a classroom. 1. Posted lesson goals. Having goals helps students know what they’re working to achieve. That’s why goals are always made apparent in a UDL classroom. One example of this is posting goals for specific lessons in the classroom.Common achievement tests used to diagnose a learning disability include the Woodcock-Johnson Tests of Achievement (WJ), the Wechsler Individual Achievement Test (WIAT), the Wide Range Achievement Test (WRAT), and the Kaufman Test of Educational Achievement (KTEA). These tests focus on reading, writing, and math.Mathematics learning disabilities do not often occur with clarity and simplicity. Rather, they can be combinations of difficulties which may include language processing problems, visual spatial confusion, memory and sequence difficulties, and/or unusually high anxiety.Jun 13, 2023 · A learning disability in mathematics is characterized by an unexpected learning problem after a classroom teacher or other trained professional (e.g., a tutor) has provided a child with appropriate learning experiences over a period of time. Appropriate learning experiences refer to practices that are supported by sound research and that are ... Graph paper to assist in organizing or lining up math problems. Use of tape recorder for lectures. Use of computers and calculators. Books on tape. Graphic organizers. Quiet corner or room to calm down and relax when anxious. Preferential seating. Alteration of the classroom arrangement. Reduction of distractions. Children with math learning disabilities may experience directional confusion, i.e., have difficulty discriminating left from right, and north, south, east, and west. They may have a poor memory for remembering learned navigational concepts: starboard and port, longitude and latitude, horizontal and vertical, and so on.Children with math learning disabilities may experience directional confusion, i.e., have difficulty discriminating left from right, and north, south, east, and west. They may have a poor memory for remembering learned navigational concepts: starboard and port, longitude and latitude, horizontal and vertical, and so on.Feb 28, 2023 · Problems with reading, writing, and math. Learning disabilities are often grouped by school-area skill set. If your child is in school, the types of learning disorders that are most conspicuous usually revolve around reading, writing, or math. Learning disabilities in reading (dyslexia) There are two types of learning disabilities in reading. Nov 4, 2022 · Alcohol-Related Neurodevelopmental Disorder (ARND): People with ARND might have intellectual disabilities and problems with behavior and learning. They might do poorly in school and have difficulties with math, memory, attention, judgment, and poor impulse control. A learning disability cannot be cured or fixed; it is a lifelong challenge. However, with appropriate support and intervention, people with learning disabilities can achieve success in school, at work, in relationships, and in the community. In Federal law, under the Individuals with Disabilities Education Act (IDEA), the term is “specific ...Common achievement tests used to diagnose a learning disability include the Woodcock-Johnson Tests of Achievement (WJ), the Wechsler Individual Achievement Test (WIAT), the Wide Range Achievement Test (WRAT), and the Kaufman Test of Educational Achievement (KTEA). These tests focus on reading, writing, and math.Learning disabilities are extremely common and can affect people of all ages. They can impact a person’s ability to learn, process information, and perform certain tasks. The top five most common learning disabilities are dyslexia, ADHD, dyscalculia, dysgraphia, and dyspraxia. Each of these conditions can present with a range of symptoms and ... Feb 28, 2023 · Problems with reading, writing, and math. Learning disabilities are often grouped by school-area skill set. If your child is in school, the types of learning disorders that are most conspicuous usually revolve around reading, writing, or math. Learning disabilities in reading (dyslexia) There are two types of learning disabilities in reading. According to the detailed questions, you may evaluate "do I have a learning disability" or "does my child have a learning disability." For certain answers and final diagnosis, you need to visit a specialist. Types of Learning Difficulties. There are four main types of learning disorders that people can experience. Read on to learn what they are. 1.e. Learning disability, learning disorder, or learning difficulty (British English) is a condition in the brain that causes difficulties comprehending or processing information and can be caused by several different factors. Given the "difficulty learning in a typical manner", this does not exclude the ability to learn in a different manner.Sep 17, 2020 · Learning Disabilities in Applied Math. Students with a learning disability in applied math, in particular, may fail to understand why problem-solving steps are needed and how rules and formulas affect numbers and the problem-solving process. They may get lost in the problem-solving process and find themselves unable to apply math skills in new ... e. Learning disability, learning disorder, or learning difficulty (British English) is a condition in the brain that causes difficulties comprehending or processing information and can be caused by several different factors. Given the "difficulty learning in a typical manner", this does not exclude the ability to learn in a different manner.Sep 1, 2018 · Manipulatives are concrete or virtual objects (e.g., blocks and chips) often used in elementary grades to illustrate abstract mathematical concepts. We conducted a systematic review to examine the effects of interventions delivered with manipulatives on the learning of children with mathematics learning disabilities (MLD). The outcomes observed in the sample (<i>N</i>&#x2009;&#x3d;&#x2009;38 ... Dyscalculia: Sometimes known as “math dyslexia,” this condition includes learning disorders related to mathematics, such as difficulty with numbers, concepts, and reasoning. People with dyscalculia may struggle to count money, read clocks and tell time, perform mental math calculations, identify number patterns, and apply mathematical formulae.One type of learning disability affecting mathematics can stem from an individual’s difficulty processing language, another might be related to visual spatial confusion, while yet another could include trouble retaining math facts and keeping procedures in the proper order.Typically, a higher education institution requires that a student with a disability register with the office that provides support services for students with disabilities, in order to receive accommodations. It is the student's responsibility to request services in a timely manner. These offices confirm the student's disability and eligibility ... The chapter “Specific Learning Disability and its Types” is an effort to educate the readers, specially the educators about a developmental disorder that begins by school age, although it may not be recognized until later. It involves on-going problems learning key academic skills, including reading, writing, and math. The chapter makes an attempt to bring about understanding of SLD, brief ...A learning disability in basic math affects the learner's ability to perform basic mathematical operations. People with learning disabilities in basic math do not understand the relationship between numbers and the quantities they represent. Understanding math concepts and real-world math applications such as in telling time are also difficult ...Other techniques for math learning disability treatment include: Allowing the student to use their fingers for counting without shaming. Permitting scratch paper. Pairing the child with a classmate for help. Using manipulatives as tools. Applying rhythm and music to math problems. Allowing daily practice on a computer.Definition. Learning disabilities are disorders that affect one's ability to understand or use spoken or written language, do mathematical calculations, coordinate movements, or direct attention. Although learning disabilities occur in very young children, disorders are usually not recognized until a child reaches school age.1. IntroductionMathematics is a complex subject including different domains such as arithmetic, arithmetic problem solving, geometry, algebra, probability, statistics, calculus, … that implies mobilizing a variety of basic abilities associated with the sense of quantity, symbols decoding, memory, visuospatial capacity, logics, to name a few. Students with difficulties in any of the these ...

Jan 26, 2022 · About 10 percent of U.S. children have some type of learning disability. ... The increased risk is four to eight times greater for a reading disorder and five to 10 times greater for a math ... . Sampercent27s club logan utah

types of math learning disabilities

Dyscalculia. A specific learning disability that affects a person’s ability to understand numbers and learn math facts. Dysgraphia. A specific learning disability that affects a person’s handwriting ability and fine motor skills. Dyslexia. A specific learning disability that affects reading and related language-based processing skills ...Dyscalculia refers to a learning disability that makes learning math concepts difficult. People who have dyscalculia may have to take a different approach to learn math concepts, going more slowly ...Your child's profile. Assistive technology (AT) is available to help individuals with many types of disabilities — from cognitive problems to physical impairment. This article will focus specifically on AT for individuals with learning disabilities (LD). The use of technology to enhance learning is an effective approach for many children. FIND SCHOOLS. 2. ADHD. Attention Deficit/Hyperactivity Disorder has affected more than 6.4 million children at some point. While there is some debate as to whether or not ADHD is a learning disability in the most technical sense, there is no doubt that it is a common learning impediment.Learning Disabilities. Dyslexia is a learning disability that impairs reading ability. Dysgraphia impacts handwriting and fine motor skills. Dyscalculia makes math difficult. Learn about the symptoms and treatments for these and other LDs commonly associated with ADHD. Previous. Your child's profile. Assistive technology (AT) is available to help individuals with many types of disabilities — from cognitive problems to physical impairment. This article will focus specifically on AT for individuals with learning disabilities (LD). The use of technology to enhance learning is an effective approach for many children. A learning disability cannot be cured or fixed; it is a lifelong challenge. However, with appropriate support and intervention, people with learning disabilities can achieve success in school, at work, in relationships, and in the community. In Federal law, under the Individuals with Disabilities Education Act (IDEA), the term is “specific ...Students with learning disabilities (LD) have difficulty acquiring basic skills or academic content due to difficulty using or understanding spoken or written language. These difficulties may impact a student’s ability to read, write, spell, think, speak, listen, or do mathematics. Learning disabilities do not include those difficulties that are primarily due to a student’s intellectual ... While ADHD and autism are not learning disabilities per se, these conditions are included because they can negatively impact learning. (1.) Dyslexia. Reading is the skill by which students get information from books, computers, worksheets, and boards to learn math, science, literature, social studies, and more.There is neither one type of learning disability nor one profile for adults with learning disabilities. There are many different patterns of difficulties. For example, one adult may have a serious reading disability, while another may be able to read adequately, but not be able to communicate thoughts in writing or have difficulty with math.In Accommodating Math Students with Learning Disabilities, author Rochelle Kenyon lists the following strategies for teaching a student with math-related learning disabilities. Avoid memory overload. Assign manageable amounts of work as skills are learned. Build retention by providing review within a day or two of the initial learning of ...Jan 21, 2021 · ADHD and Learning Disabilities. Learning involves using the executive functions of the brain particularly the ability to focus, pay attention, engage with a task, and use working memory. We know that ADHD affects the executive functions of the brain. In fact, Dr. Barkley says an accurate name for ADHD could be "Developmental Disorder of ... Assistive technology (AT) is available to help individuals with many types of disabilities — from cognitive problems to physical impairment. This article will focus specifically on AT for individuals with learning disabilities (LD). The use of technology to enhance learning is an effective approach for many children.The following are the major types of learning disabilities. 1. Dyslexia. Dyslexia is a developmental learning disability characterized by difficulty learning to read. The most common cause of dyslexia is difficulty processing the sounds of language, mainly the letters of the alphabet. It is challenging for dyslexics to learn how to read ...Jan 26, 2022 · About 10 percent of U.S. children have some type of learning disability. ... The increased risk is four to eight times greater for a reading disorder and five to 10 times greater for a math ... Learning Disabilities. Dyslexia is a learning disability that impairs reading ability. Dysgraphia impacts handwriting and fine motor skills. Dyscalculia makes math difficult. Learn about the symptoms and treatments for these and other LDs commonly associated with ADHD. Previous. What Is Specific Learning Disability? A specific learning disability (SLD) is a neurological disorder that affects the ability to process information. It can affect how well a student does in school. It affects reading, writing, math, and speech. SLD can also affect attention span, organization, and memory skills. Types Of Specific Learning ...Sep 7, 2021 · Dyscalculia is a learning disability that affects the ability to learn arithmetic and mathematics in someone of normal intelligence, as compared with those of the same age who receive identical ... .

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