Autism spectrum disorder(ASD)
A developmental disability caused by differences in the brain. People with
ASD may face difficulties with social communication and interaction, and
exhibit restricted or repetitive behaviors or interests.
Spectrum Disorder
Autism affects individuals differently and to varying degrees.
Early Signs
These can be detected in early childhood, often before the age of three.
Communication challenges
Difficulties in verbal and nonverbal communication.
Social interaction
Challenges in understanding social cues and forming relationships.
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Repetitive behaviors
Includes repetitivemovements, fixated interests, and a need for routine.
Sensory sensitivities
Unusual reactions to sensory input, such as light, sound, or touch.
Diagnosis
Diagnosed through behavioral assessments and developmental screenings.
No cure
While there is no cure for ASD, early intervention and therapies can
significantly improve outcomes.
Neurodiversity
Autism is increasingly understood as a part of natural human variation
rather than a disease.
Individualized Education Program(IEP)
Tailor educational strategies to meet specific needs outlined in the IEP.
Visual supports
Use visual aids such as schedules, timers, and visual instructions to aid
understanding and reduce anxiety.
Structured environment
Create a predictable and organized classroom setting.
Sensory accommodations
Provide a quiet area or tools like noise-canceling headphones to manage
sensory overload.
Clear communication
Use simple, direct language and confirm understanding.
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Social skills training
Incorporateactivities that teach social cues, communication, and interaction skills.
Positive reinforcement
Use praise and rewards to encourage desired behaviors.
Flexible seating
Allow options for seating arrangements to accommodate different sensory and
attention needs.
Breaks
Provide opportunities for breaks to prevent frustration and manage attention.
Collaboration
Work with therapists, parents, and specialists to implement a consistent and
supportive approach.
Genetic Factors
Inherited Genes
Autismcan run in families, suggesting that certain genes or
combinations of genes may increase the risk.
Genetic Mutations
New genetic mutations during conception or early
development can also lead to autism.
Specific Genetic Conditions
Some genetic disorders, such as Fragile X syndrome and
tuberous sclerosis, are associated with a higher risk of autism.
10.
Environmental Factors
Prenatal Environment
Factorsduring pregnancy, such as advanced parental
age, maternal illness, or exposure to certain medications
or toxins, might increase the risk.
Complications During Birth
Limited evidence suggests that complications during
birth could potentially contribute to autism risk.
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Assessment Procedures toScreen Students with
Autism
1. Screening Tools
• Modified Checklist for Autism in Toddlers (M-CHAT)
A questionnaire for parents to identify potential signs of autism in young
children.
• Screening Tool for Autism in Two-Year-Olds (STAT)
An interactive screening tool used by professionals to assess children at risk.
2. Diagnostic Assessments
• Autism Diagnostic Observation Schedule (ADOS)
A standardized assessment that observes social and communication behaviors.
• Autism Diagnostic Interview-Revised (ADI-R)
A comprehensive interview with parents about the child's developmental history
and behaviors.
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3. Developmental Assessments
•Bayley Scales of Infant and Toddler Development
Evaluates cognitive, language, motor, social-emotional, and adaptive behavior in young
children.
• Vineland Adaptive Behavior Scales
Measures adaptive behavior skills in daily living, socialization, and communication.
4. Additional Evaluations
• Speech and Language Assessment
Assesses communication skills and identifies language delays or impairments.
• Occupational Therapy Evaluation
Evaluates sensory processing, motor skills, and adaptive skills.
• Psychological Evaluation
Assesses cognitive abilities, emotional functioning, and behavioral issues.
Assessment Procedures to Screen Students with
Autism
1. Early InterventionPrograms
Aimed at children aged 0-3, these programs provide early therapies and support
services to promote development. Include speech therapy, occupational therapy,
behavioral therapy, and parent training.
2. Applied Behavior Analysis (ABA):
A structured, evidence-based therapy that uses positive reinforcement to teach new
skills and reduce challenging behaviors.
Techniques:
Discrete Trial Training (DTT), Pivotal Response Training (PRT), and Verbal Behavior
(VB).
3. Structured Teaching (TEACCH):
• Emphasizes structured environments, visual supports, and clear routines to enhance
learning and independence.
• Workstations, visual schedules, and organized materials.
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4. Social SkillsTraining:
Helps students develop social understanding, communication skills, and appropriate
social behaviors.
Methods:
Role-playing, social stories, and group activities.
5. Speech and Language Therapy
Addresses communication challenges, including expressive and receptive language skills.
Techniques:
Augmentative and Alternative Communication (AAC) devices, visual supports, and
language-based activities.
6. Occupational Therapy
Improves sensory processing, motor skills, and adaptive skills needed for daily living and
academic success.
Interventions:
Sensory integration therapy, fine motor activities, and adaptive equipment.
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7. Inclusive Education
Studentswith autism are integrated into general education classrooms with
appropriate supports and accommodations.
Benefits: Promotes social interaction, peer learning, and access to the general
curriculum.
8. Self-Contained
Classrooms specifically designed for students with autism, offering specialized
instruction and support.
Benefits: Provides a structured and supportive environment for students with
significant needs.