D.Ed. Special Education (IDD) Notes – Paper 2, Unit 5: Learning Characteristics of Students with SLD
5.1. Basic understanding of specific learning disability, definition and description (concept, aetiology,
prevalence, incidence, historical perspective cultural perspective, myths, recent trends and
updates), dyslexia, dysgraphia, dyscalculia, dyspraxia and developmental aphasia.
Definition and Description
Specific Learning Disability (SLD) is a neurodevelopmental disorder that affects the brain’s ability to receive, process, store, and respond to information. It leads to difficulty in learning basic academic skills such as reading, writing, and mathematics, even though the person has average or above-average intelligence.
SLD does not result from poor teaching, emotional disturbance, lack of motivation, or other disabilities like visual or hearing impairments. It is a lifelong condition, but with appropriate support and teaching strategies, individuals with SLD can learn successfully.
Legal Definition (as per RPwD Act, 2016 – India)
“Specific learning disabilities” means a heterogeneous group of conditions wherein there is a deficit in processing language, spoken or written, that may show up as difficulty in comprehension, speaking, reading, writing, spelling, or mathematical calculations. This includes conditions such as dyslexia, dysgraphia, dyscalculia, dyspraxia, and developmental aphasia.
Concept of SLD
- Neurobiological in origin: It means the brain works differently in individuals with SLD.
- It is specific: It affects particular areas of learning (reading, writing, math) and not overall intelligence.
- Not due to lack of intelligence: These students can learn but need different methods or approaches.
- It is a lifelong condition, but early intervention helps in better outcomes.
Aetiology (Causes of SLD)
The exact cause of SLD is not always known, but it may result from:
- Genetic factors – Learning disabilities can run in families.
- Neurological factors – Differences in brain structure and functioning, especially in the left hemisphere (language area).
- Prenatal and perinatal factors – Premature birth, low birth weight, or complications during pregnancy or birth.
- Environmental factors – Exposure to toxins (e.g., lead), poor nutrition, or lack of stimulation in early years may contribute.
Prevalence and Incidence
- Prevalence refers to how common SLD is in the population.
Globally, around 5–15% of school-aged children have some form of SLD.
In India, studies estimate 10-12% of children may have SLD. - Incidence refers to new cases identified in a given period.
Early identification during primary school years is increasing due to better awareness and diagnosis tools.
Historical Perspective
- In the 19th century, learning difficulties were observed and linked to brain injury (e.g., case by Dr. W. Pringle Morgan, 1896).
- The term “learning disability” was popularized in 1963 by Dr. Samuel Kirk.
- Over the years, SLD became recognized as a separate category under disabilities in many countries, including India under the Rights of Persons with Disabilities Act, 2016.
Cultural Perspective
- In some cultures, SLD is misunderstood due to lack of awareness or myths.
- It may be wrongly attributed to laziness, bad parenting, or behavioral issues.
- Some communities do not accept the concept of learning disabilities, and children may suffer silently without support.
- Educational systems with rigid teaching methods may fail to accommodate SLD children, making cultural sensitivity and awareness essential.
Common Myths about SLD
| Myth | Truth |
|---|---|
| Children with SLD are lazy. | They have a genuine neurological condition. |
| SLD can be cured with medicine. | It is not a disease but a condition; it needs special teaching strategies. |
| Poor teaching causes SLD. | SLD is caused by brain-based processing difficulties. |
| All children with SLD have the same symptoms. | SLD varies from child to child. |
| Children with SLD cannot succeed. | With support, they can achieve great success in life. |
Recent Trends and Updates
- Use of Assistive Technology – Apps, audiobooks, speech-to-text tools help students learn better.
- Inclusive Education – Schools are moving towards including children with SLD in regular classrooms with support.
- Early Screening Programs – Many schools are conducting regular screening to detect SLD early.
- Legal Recognition in India – Under RPwD Act, 2016, children with SLD are entitled to support, concessions, and inclusive education.
- Teacher Training – Courses like D.Ed. Special Education train teachers to handle SLD students effectively.
Types of Specific Learning Disabilities
1. Dyslexia (Reading Disability)
- Definition: A condition where a child has difficulty with accurate and fluent word recognition, decoding, and spelling.
- Signs:
- Difficulty reading aloud
- Confusing letters (b/d, p/q)
- Skipping words or lines
- Poor spelling
- Support Strategies:
- Phonics-based instruction
- Repetition and practice
- Use of colored overlays, audiobooks
2. Dysgraphia (Writing Disability)
- Definition: Difficulty in writing, including spelling, handwriting, and expressing ideas on paper.
- Signs:
- Poor handwriting
- Trouble organizing thoughts
- Inconsistent spacing and letter size
- Support Strategies:
- Occupational therapy
- Using computers or speech-to-text software
- Visual organizers
3. Dyscalculia (Mathematics Disability)
- Definition: Difficulty in understanding numbers, learning math facts, and performing calculations.
- Signs:
- Trouble with basic math operations
- Difficulty telling time or counting money
- Confusion with math symbols
- Support Strategies:
- Hands-on learning using blocks and visuals
- Repeated practice
- Use of calculators and math games
4. Dyspraxia (Motor Planning Disorder)
- Definition: Difficulty in planning and coordinating physical movement.
- Signs:
- Poor balance and coordination
- Difficulty in tasks like tying shoelaces, buttoning shirts
- Handwriting problems
- Support Strategies:
- Occupational therapy
- Step-by-step teaching
- Physical activities to improve coordination
5. Developmental Aphasia (Language Disorder)
- Definition: A disorder that affects the ability to use or understand spoken or written language due to impaired brain development.
- Signs:
- Trouble understanding spoken language
- Delayed speech development
- Difficulty forming sentences
- Support Strategies:
- Speech-language therapy
- Visual supports
- Encouragement to use gestures or pictures to communicate
Specific Learning Disabilities are real and scientifically recognized conditions that affect a student’s ability to learn in typical ways. Early identification, individualized teaching strategies, parental support, and inclusive education can help these students reach their full potential. Teachers must be trained to recognize SLD and provide the right interventions.
5.2 Attention, perception, memory, thinking characteristics, motor perception,
1. Attention Characteristics
Children with SLD often have problems with attention. These problems are not due to laziness or lack of interest but are part of their learning difficulties.
- Easily Distracted: They may get distracted by noises, movement, or even their own thoughts.
- Short Attention Span: They may not be able to focus on a task for a long time.
- Difficulty in Sustained Attention: They may start a task but leave it incomplete because they cannot maintain focus.
- Overactivity or Underactivity: Some children may be very active (hyperactive), while others may appear passive or slow.
Example: A child may start writing an answer but get distracted midway and forget what they were doing.
2. Perception Characteristics
Perception means how a child understands what they see, hear, feel, etc. In children with SLD, the brain may not process this information correctly.
- Visual Perception Difficulties: Confusing letters like ‘b’ and ‘d’ or ‘p’ and ‘q’; difficulty in copying shapes or recognizing patterns.
- Auditory Perception Difficulties: Trouble in distinguishing similar-sounding words like “pin” and “pen”.
- Spatial Perception Issues: Trouble understanding directions like left and right or judging distances.
- Tactile Perception Difficulties: May have trouble identifying objects by touch or responding appropriately to sensations.
Example: A child may not be able to understand a teacher’s spoken instructions correctly due to auditory perception difficulties.
3. Memory Characteristics
Children with SLD may have memory problems that affect learning.
- Short-term Memory Problems: Difficulty in remembering instructions, phone numbers, or word spellings for a short time.
- Working Memory Issues: Trouble holding information in the mind while doing a task (e.g., solving a math problem while remembering the steps).
- Long-term Memory Problems: Difficulty in recalling previously learned material like multiplication tables or story content.
- Poor Retrieval: Even if they have learned something, they may struggle to recall it when needed.
Example: A child might study for a test and understand the topic but forget everything during the exam.
4. Thinking Characteristics
Thinking involves understanding, analyzing, and solving problems. Children with SLD may show:
- Slow Processing Speed: Taking a longer time to understand or respond to questions.
- Poor Organization of Thoughts: Trouble putting ideas in order or explaining something clearly.
- Difficulty in Abstract Thinking: Problems in understanding ideas that are not concrete, such as metaphors or logic.
- Problem-Solving Challenges: May struggle to plan steps or try different strategies to solve a problem.
Example: A child may not understand a simple word problem in math because they can’t link the steps.
5. Motor Perception Characteristics
Motor perception is the ability to control physical movements based on sensory input. Children with SLD may have:
- Fine Motor Difficulties: Trouble in using small muscles, e.g., for writing, buttoning clothes, or using scissors.
- Gross Motor Challenges: Difficulty in large movements, such as running, jumping, or balancing.
- Hand-Eye Coordination Issues: Struggle to coordinate eyes and hands, making tasks like drawing or catching a ball difficult.
- Poor Body Awareness: Not aware of their body position, which may make them appear clumsy.
Example: A child may write very slowly or illegibly due to poor fine motor skills.
5.3 Reading related characteristics
Introduction
Specific Learning Disabilities (SLD) refer to a group of disorders that affect a person’s ability to learn and use academic skills like reading, writing, and mathematics. Among these, reading difficulties are the most common. Students with reading-related SLD may have average or above-average intelligence but still struggle significantly with reading tasks.
What is Reading?
Reading is a complex process that involves recognizing written symbols, understanding their meanings, and using this understanding to gain knowledge. It includes:
- Decoding: Identifying and pronouncing written words.
- Comprehension: Understanding what the words and sentences mean.
- Fluency: Reading smoothly and with proper speed and expression.
Reading-Related Characteristics of Students with SLD
Children with Specific Learning Disabilities (especially dyslexia) often show the following characteristics related to reading:
1. Difficulty in Phonological Awareness
- Phonological awareness is the ability to recognize and work with sounds in spoken language.
- Students may struggle to:
- Identify beginning and ending sounds in words.
- Break words into syllables or sounds.
- Blend sounds to form words.
- Example: The child may not understand that the word “cat” is made of the sounds /k/ /a/ /t/.
2. Problems in Decoding
- Decoding means sounding out words using knowledge of letter-sound relationships.
- Students may:
- Confuse letters that look or sound similar (like b and d or f and v).
- Have trouble sounding out unfamiliar words.
- Guess words instead of reading them correctly.
- This makes reading slow and frustrating.
3. Poor Reading Fluency
- Fluency is the ability to read quickly, accurately, and with expression.
- Students may:
- Read very slowly and with many pauses.
- Misread words frequently.
- Lack rhythm or natural tone while reading.
- This affects comprehension and motivation to read.
4. Limited Vocabulary
- Because of reading difficulties, students read less than their peers.
- This results in:
- Smaller vocabulary.
- Difficulty understanding new words.
- Trouble using appropriate words in writing and speaking.
5. Poor Reading Comprehension
- Students may:
- Read a text but not understand what it means.
- Miss the main idea or details.
- Be unable to answer questions based on the text.
- Causes may include:
- Poor decoding and fluency.
- Lack of vocabulary.
- Difficulty in understanding sentence structure.
6. Reversal of Letters and Words
- Students may:
- Reverse letters while reading (b as d, p as q).
- Reverse word order (saw read as was).
- This is common in early reading development but may persist longer in students with SLD.
7. Short Attention Span While Reading
- Some students with SLD may have co-existing attention difficulties.
- They may:
- Lose place while reading.
- Skip lines or repeat the same line.
- Show signs of boredom or avoidance.
8. Avoidance of Reading Tasks
- Due to repeated failure and frustration:
- Students may avoid reading aloud or silently.
- They may show low confidence in reading.
- May become anxious or frustrated during reading tasks.
Educational Implications
- Early Identification: Early screening and assessment help in planning suitable interventions.
- Remedial Teaching: Specially designed reading programs focusing on phonics, decoding, and comprehension can help.
- Multisensory Techniques: Using visual, auditory, and kinesthetic activities (like tracing letters while saying the sound) supports learning.
- Individualized Education Plans (IEP): Goals should include specific reading skills based on the child’s need.
- Positive Reinforcement: Encouragement helps build confidence and reduces fear of reading.
Students with SLD face significant challenges in reading due to difficulties in decoding, fluency, vocabulary, and comprehension. However, with timely intervention, appropriate teaching strategies, and emotional support, these children can improve their reading skills and achieve academic success. Teachers, parents, and special educators must work together to support their learning journey.
5.4 Writing related characteristics
Introduction
Specific Learning Disabilities (SLD) refer to a group of neurodevelopmental disorders that affect a child’s ability to read, write, spell, or do mathematics, even though the child has average or above-average intelligence. Writing is a complex skill that involves planning, organizing, spelling, grammar, punctuation, motor coordination, and expression. Children with SLD often face significant difficulties in writing, which can affect their academic performance and self-esteem.
1. Poor Handwriting (Dysgraphia)
Many students with SLD show signs of dysgraphia, a learning disability that affects writing skills. Characteristics include:
- Illegible handwriting (letters may be poorly formed or inconsistent in size).
- Improper spacing between letters and words.
- Difficulty holding a pencil or maintaining correct posture.
- Unusual grip or pressure while writing.
- Very slow writing speed.
2. Spelling Difficulties
Students with SLD often have trouble with:
- Phonetic spelling: Writing words based on how they sound (e.g., frend for friend).
- Omission of letters: Missing out letters in a word (e.g., baket for basket).
- Reversal of letters: Writing b instead of d, p instead of q, etc.
- Inconsistent spelling of the same word in different places within the same text.
3. Poor Sentence Construction
Children with SLD may:
- Write incomplete or fragmented sentences.
- Use very short and simple sentences without variety.
- Make frequent grammar errors (e.g., incorrect verb tenses or subject-verb agreement).
- Face difficulty in organizing ideas logically.
4. Difficulty in Planning and Organizing Ideas
Writing requires thinking, planning, sequencing, and expressing thoughts clearly. Students with SLD may:
- Have trouble brainstorming or generating ideas.
- Jump from one idea to another without a clear link.
- Repeat the same idea multiple times.
- Miss important details or supporting information.
5. Limited Vocabulary Use
- Use of simple, repetitive vocabulary.
- Avoidance of new or descriptive words.
- Trouble recalling or using the right words while writing.
6. Difficulty with Punctuation and Capitalization
Students may:
- Overuse or misuse punctuation marks (e.g., too many commas or missing full stops).
- Forget to use capital letters at the beginning of sentences or for proper nouns.
- Use capital letters randomly within words.
7. Low Confidence and Avoidance of Writing Tasks
Due to repeated failure and frustration:
- The child may avoid writing whenever possible.
- Show signs of anxiety or stress before writing tasks.
- Lack motivation or interest in written assignments.
- Require constant reassurance and support.
8. Copying Difficulties
- Struggle with copying text from the board or books accurately.
- Take a long time to finish copying tasks.
- May skip words or lines while copying.
9. Motor Coordination Issues
Some students may have fine motor skill difficulties that impact writing, such as:
- Trouble with drawing shapes or forming letters.
- Fatigue in hands after writing for a short time.
- Uneven pressure while writing—either too light or too heavy.
Writing-related difficulties in students with SLD can vary from mild to severe. Early identification and support from special educators, use of assistive technology, individualized teaching strategies, and a positive environment can help such students improve their writing skills over time. Patience, encouragement, and consistent practice are essential in helping them succeed.
5.5 Math related characteristics
Specific Learning Disabilities (SLD) affect a student’s ability to learn and use academic skills. One of the most common areas of difficulty for students with SLD is mathematics. This condition is often called Dyscalculia, which refers to challenges in understanding numbers, learning math facts, and performing mathematical calculations.
Let’s explore the math-related learning characteristics of students with SLD in detail:
1. Difficulty Understanding Numbers and Number Sense
- Students with SLD often find it hard to understand the value of numbers, their order, and place value.
- They may not easily grasp concepts such as greater than, less than, equal to, or rounding off numbers.
- They might struggle with counting forward or backward and may skip numbers or repeat them while counting.
2. Problems with Basic Math Operations
- These students may have difficulty performing addition, subtraction, multiplication, and division.
- They may not understand the logic behind the operation. For example, they may not know why we borrow or carry numbers in addition or subtraction.
- Mistakes like adding instead of subtracting or confusing multiplication with addition are common.
3. Poor Memory for Math Facts
- Students with SLD usually have weak memory for math facts, such as multiplication tables, addition/subtraction facts, etc.
- They may take longer to recall basic facts or need to use fingers or visual aids to do simple calculations.
- Repetition and rote memorization may not be effective for them unless supported by multi-sensory techniques.
4. Difficulty Understanding Mathematical Concepts
- Abstract concepts such as fractions, decimals, percentages, and time can be very confusing.
- They may not understand the relationship between part and whole in fractions or how to convert fractions to decimals.
- Learning to tell time using an analog clock is often challenging.
5. Problems with Sequencing and Patterns
- Sequencing is essential in math (like solving steps in a math problem), and students with SLD may forget steps or do them in the wrong order.
- Recognizing patterns, sequences, or number series can be difficult.
- They may struggle with problems that require a series of logical steps (like long division).
6. Visual-Spatial Difficulties
- Students may struggle with the placement of numbers, aligning numbers properly in columns, or using graphs and charts.
- Problems like misreading signs (+ for –, < for >) or reversing numbers (writing 6 as 9) may occur.
- They may also have difficulty estimating distances, sizes, or amounts in practical situations.
7. Trouble with Word Problems
- Solving word problems requires both reading and math skills. Students with SLD may:
- Misunderstand the language or vocabulary of the question.
- Find it hard to identify the correct operation to be used.
- Get confused by the extra or complex information in the problem.
- Have trouble organizing their thoughts to solve the problem step-by-step.
8. Anxiety and Low Confidence in Math
- Due to repeated failures, these students may develop math anxiety or fear of numbers.
- They may avoid math-related activities and show low confidence even in simple tasks.
- They may become frustrated or lose motivation quickly when faced with math challenges.
9. Slower Speed in Completing Math Tasks
- Students with SLD often work slower than their peers, especially when solving multi-step problems.
- They may need extra time to understand instructions and complete calculations accurately.
- Timed tests and fast-paced teaching can increase their stress and reduce performance.
10. Need for Specialized Support
- These students benefit from:
- Concrete and visual aids like counters, number lines, and charts.
- Step-by-step instruction and repetition.
- Multi-sensory methods (like using touch, movement, or sound in learning).
- Individualized Education Plans (IEPs) to set realistic goals and track progress.
Students with Specific Learning Disabilities face unique challenges in mathematics due to difficulties in number sense, calculations, abstract thinking, and problem-solving. Understanding these characteristics helps teachers provide effective support, reduce anxiety, and create a positive learning environment that meets their individual needs.
By using inclusive teaching methods and empathetic approaches, educators can help these learners gain confidence and improve their mathematical abilities.
