Definition and Classification of Intellectual Disabilities: A Comprehensive Guide

Question 1

According to the American Association on Intellectual and Developmental Disabilities (AAIDD), what is a key characteristic of intellectual disability?

Accepted Answer

Major difficulties with thinking and learning

Answer

Challenges with social interactions

Answer

Late development of skills like walking or talking

Answer

Trouble taking care of oneself

Question 2

Which of the following is NOT a core feature of intellectual disability (ID)?

Accepted Answer

Average or above-average intellectual functioning

Answer

Onset before the age of 18

Answer

Concurrent limitations in adaptive behavior

Answer

Significant limitations in intellectual functioning

Question 3

Which classification system categorizes ID into four levels of severity?

Accepted Answer

American Association on Intellectual and Developmental Disabilities (AAIDD)

Answer

International Classification of Diseases (ICD-11)

Answer

Diagnostic and Statistical Manual of Mental Disorders (DSM-5)

Question 4

What is the primary purpose of classifying individuals with ID?

Accepted Answer

To determine appropriate educational and support services

Answer

To label and stigmatize individuals

Answer

To predict future outcomes

Question 5

What is the significance of adaptive behavior in diagnosing intellectual disability?

Accepted Answer

It assesses an individual's ability to function independently in everyday life

Answer

It determines the severity of intellectual impairment

Answer

It predicts future employment potential

Question 6

What is the term for individuals with an IQ score above 70 but significant limitations in adaptive behavior?

Accepted Answer

Borderline intellectual functioning

Answer

Mild intellectual disability

Answer

Attention Deficit Hyperactivity Disorder (ADHD)

Answer

Learning disability

Question 7

Which of the following is a key principle of supporting individuals with intellectual disability?

Accepted Answer

Focusing on the individual's strengths and abilities

Answer

Punishing inappropriate behaviors

Answer

Segregating individuals from the community

Answer

Comparing individuals to those without disabilities

Question 8

Which of the following is the most widely accepted definition of intellectual disability?

Accepted Answer

Significant limitations in both intellectual functioning and adaptive behavior that emerge before the age of 18.

Answer

Social impairments and communication difficulties.

Answer

Low IQ scores and difficulty with learning academic subjects.

Question 9

Which of the following is a characteristic of intellectual disability?

Accepted Answer

Delayed language development.

Answer

High academic achievement.

Answer

Excellent social skills.

Answer

Exceptional problem-solving abilities.

Question 10

According to the AAIDD classification, which of the following is a criterion for diagnosing intellectual disability?

Accepted Answer

IQ below 70 and significant limitations in two or more adaptive behavior domains.

Answer

IQ below 85 and difficulty in reading.

Answer

Low academic performance and need for special education.

Question 11

Which of the following is a challenge commonly faced by individuals with intellectual disabilities?

Accepted Answer

Social isolation and stigma.

Answer

Academic success and career advancement.

Answer

High levels of self-esteem and confidence.

Question 12

Which of the following is a best practice for supporting individuals with intellectual disabilities?

Accepted Answer

Early intervention and individualized instruction.

Answer

Punishment and isolation.

Answer

Minimal support and expectations.

Answer

Labeling and segregation.

Question 13

Which of the following is a primary goal of special education for individuals with intellectual disabilities?

Accepted Answer

To maximize potential and promote independence.

Answer

To cure intellectual disability.

Answer

To prepare for competitive employment in all fields.

Question 14

Which of the following is an ethical consideration when working with individuals with intellectual disabilities?

Accepted Answer

Respect for autonomy and dignity.

Answer

Use of coercive measures.

Answer

Isolation from peers.

Answer

Emphasis on academic achievement.

Question 15

Which of the following is a primary role of the special educator in supporting individuals with intellectual disabilities?

Accepted Answer

Providing individualized instruction and support.

Answer

Administering standardized tests.

Answer

Enforcing discipline and managing behavior.

Answer

Determining eligibility for services.

Question 16

What are the two key characteristics that define intellectual disability?

Accepted Answer

Significant limitations in both intellectual functioning and adaptive behavior.

Answer

Physical limitations impacting mobility and coordination.

Answer

Emotional and behavioral challenges without cognitive impairment.

Question 17

How is intellectual functioning typically measured?

Accepted Answer

Standardized intelligence tests

Answer

Academic achievement tests

Answer

Occupational skills assessments

Answer

Adaptive behavior assessments

Question 18

What does 'adaptive behavior' refer to in the context of intellectual disability?

Accepted Answer

An individual's ability to handle everyday tasks and situations effectively.

Answer

Expressing oneself creatively through art.

Answer

Reading and writing at a high level.

Answer

Solving complex math problems.

Question 19

According to the American Association on Intellectual and Developmental Disabilities (AAIDD), when must intellectual disability begin for it to be diagnosed?

Accepted Answer

Before the age of 18

Answer

Before the age of 25

Answer

Before the age of 21

Answer

Before the age of 12

Question 20

A student who needs occasional help with homework or organizing things likely needs which level of support?

Accepted Answer

Intermittent

Answer

Pervasive

Answer

Limited

Answer

Extensive

Question 21

Which classification system emphasizes the importance of how a person's abilities interact with their environment in determining the level of support needed?

Accepted Answer

AAIDD (American Association on Intellectual and Developmental Disabilities)

Answer

DSM-5 (Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition)

Answer

IDEA (Individuals with Disabilities Education Act)

Answer

ICD-10 (International Classification of Diseases, Tenth Revision)

Question 22

Individuals with mild intellectual disability are often able to _____.

Accepted Answer

Live independently with some support.

Answer

Require constant supervision and care.

Answer

Have limited communication skills.

Question 23

The concept of 'adaptive behavior' includes skills related to which of these areas?

Accepted Answer

All of the above

Answer

Community use and safety (like knowing how to get around and stay safe).

Answer

Personal care and daily living (like dressing and eating).

Answer

Communication and social interaction (like talking and interacting with others).

Question 24

What is the main reason for classifying individuals with intellectual disability?

Accepted Answer

To determine the best types of support and services they need.

Answer

To predict their future success in school and work.

Answer

To label individuals based on their limitations.

Answer

To limit their opportunities for inclusion and participation.

Question 25

Which of the following is considered a major characteristic of intellectual disability (ID)?

Accepted Answer

Significant limitations in both intellectual functioning and adaptive behavior

Answer

Only limitations in adaptive behavior

Answer

Only limitations in intellectual functioning

Question 26

What is the minimum IQ score that typically qualifies an individual for an ID diagnosis according to the American Association on Intellectual and Developmental Disabilities (AAIDD)?

Accepted Answer

70 or below

Answer

80 or below

Answer

50 or below

Answer

60 or below

Question 27

Which classification system divides ID into four levels of severity?

Accepted Answer

AAIDD's severity classification system

Answer

DSM-5's severity classification system

Answer

There is no classification system that divides ID into four levels of severity.

Answer

ICD-10's severity classification system

Question 28

What is the primary purpose of using adaptive behavior scales in the assessment of ID?

Accepted Answer

To measure an individual's ability to cope with the demands of everyday living

Answer

To diagnose autism spectrum disorder

Answer

To measure an individual's intellectual abilities

Question 29

Which of the following is NOT a characteristic of mild intellectual disability?

Accepted Answer

Significant difficulty in understanding complex instructions

Answer

Difficulty reading and writing

Answer

Difficulty with social skills

Question 30

What is the approximate prevalence of intellectual disability in the United States?

Accepted Answer

1%

Answer

5%

Answer

10%

Answer

2%

Question 31

Which of the following is NOT a potential cause of intellectual disability?

Accepted Answer

Childhood malnutrition

Answer

Birth injuries

Answer

Genetic disorders

Answer

Prenatal infections

Question 32

What is the primary goal of early intervention services for children with intellectual disabilities?

Accepted Answer

To enhance development and minimize the impact of the disability

Answer

To provide a diagnosis

Answer

To cure the disability

Question 33

Which of the following is a common misconception about individuals with intellectual disabilities?

Accepted Answer

They are incapable of learning

Answer

They are all born with physical disabilities

Answer

They are all mentally ill

Answer

They are all violent

Question 34

What is the importance of providing inclusive educational experiences for students with intellectual disabilities?

Accepted Answer

It promotes their social and academic development by allowing them to learn alongside their peers

Answer

It prepares them for independent living

Answer

It ensures that they receive the same education as their peers

Question 35

Which of the following definitions of intellectual disability best aligns with contemporary understanding?

Accepted Answer

A significant impairment in intellectual functioning and adaptive behavior, with onset before the age of 18.

Answer

A general lack of intelligence.

Question 36

The American Association on Intellectual and Developmental Disabilities (AAIDD) classifies intellectual disability into levels of severity based primarily on:

Accepted Answer

IQ scores.

Answer

Adaptive behavior deficits.

Answer

Age of onset.

Answer

Medical diagnoses.

Question 37

Which of the following is NOT a characteristic of intellectual disability?

Accepted Answer

Average intelligence.

Answer

Onset before the age of 18.

Answer

Challenges in adaptive behavior.

Answer

Significant limitations in intellectual functioning.

Question 38

The DSM-5 classifies intellectual disability using a diagnostic code of:

Accepted Answer

317.

Answer

309.28.

Answer

299.

Answer

318.0.

Question 39

Which of the following is a common adaptive behavior deficit associated with intellectual disability?

Accepted Answer

Difficulty with independent living skills.

Answer

Impaired language development.

Answer

Hyperactivity.

Answer

Social anxiety.

Question 40

The assessment for intellectual disability typically includes which of the following components?

Accepted Answer

Cognitive and adaptive behavior evaluations.

Answer

Physical examination only.

Answer

Standardized IQ test only.

Answer

Teacher observation alone.

Question 41

Which of the following statements about classification systems for intellectual disability is true?

Accepted Answer

They provide a common language for professionals and researchers.

Answer

They are universally agreed upon and never change.

Answer

They are based solely on IQ scores.

Question 42

According to the AAIDD, what is the minimum IQ score required for a diagnosis of intellectual disability?

Accepted Answer

70

Answer

85

Answer

55

Answer

100

Question 43

Which of the following is a strength-based approach to supporting individuals with intellectual disabilities?

Accepted Answer

Focusing on their abilities and unique contributions.

Answer

Isolating them from the rest of society.

Answer

Emphasizing their limitations and need for assistance.

Question 44

The term "intellectual disability" has replaced older terms such as:

Accepted Answer

Mental retardation and feeblemindedness.

Answer

Autism and Down syndrome.

Answer

Physical disabilities and sensory impairments.

Answer

Learning disabilities and emotional disturbances.

Question 45

Which of the following best describes the primary focus of the definition of intellectual disability?

Accepted Answer

Significant limitations in intellectual functioning and adaptive behavior.

Answer

Behavioral difficulties and emotional instability.

Answer

A specific medical diagnosis based on genetic factors.

Question 46

According to the DSM-5, what are the two essential criteria for diagnosing intellectual disability?

Accepted Answer

Deficits in intellectual functions and adaptive behaviors.

Answer

Low IQ scores and social isolation.

Answer

Impaired communication skills and physical limitations.

Question 47

Which of the following is NOT a domain of adaptive behavior assessed in individuals with intellectual disability?

Accepted Answer

Sensory processing skills

Answer

Practical skills

Answer

Conceptual skills

Answer

Social skills

Question 48

A student with an IQ score of 65 and significant difficulties with daily living skills such as dressing and preparing meals would most likely be classified as having:

Accepted Answer

Mild intellectual disability.

Answer

Severe intellectual disability.

Answer

Moderate intellectual disability.

Answer

Profound intellectual disability.

Question 49

The American Association on Intellectual and Developmental Disabilities (AAIDD) emphasizes a person-centered approach to understanding intellectual disability. What does this approach prioritize?

Accepted Answer

Individual strengths, needs, and preferences.

Answer

Medical diagnoses and genetic factors.

Answer

Behavioral interventions and therapeutic strategies.

Answer

Educational goals and standardized assessments.

Question 50

Which of the following is an example of a standardized assessment tool used to evaluate intellectual functioning?

Accepted Answer

Wechsler Intelligence Scale for Children (WISC-V)

Answer

Beck Depression Inventory (BDI)

Answer

Vineland Adaptive Behavior Scales (VABS)

Answer

Functional Independence Measure (FIM)

Question 51

What is the significance of the concept of 'developmental disability' in relation to intellectual disability?

Accepted Answer

It emphasizes the lifelong nature of support needs and the potential for growth.

Answer

It highlights the importance of early intervention and remediation.

Answer

It indicates a specific neurological disorder underlying the disability.

Question 52

A student with intellectual disability who excels in art but struggles with written communication would benefit from which of the following?

Accepted Answer

An individualized education program (IEP) that emphasizes visual learning and artistic expression.

Answer

A structured, rote learning approach to all subjects.

Answer

Exclusion from general education classes due to academic challenges.

Question 53

Which of the following statements accurately reflects the contemporary understanding of intellectual disability?

Accepted Answer

Individuals with intellectual disability are capable of learning and contributing to society with appropriate support.

Answer

Intellectual disability is a permanent condition that limits individuals' potential for growth.

Question 54

The concept of 'normalization' as applied to individuals with intellectual disability advocates for:

Accepted Answer

Integration into mainstream society and access to opportunities enjoyed by others.

Answer

Separation from the general population to ensure specialized care.

Answer

Focus on medical treatment to cure the disability.