Diagnostic Team
Evaluation Elements
Standardized Tools
Differential Diagnosis
Factors in Misdiagnosis
100

An allied health professional who conducts language and pragmatic communication assessments during an evaluation. 

Who is a Speech-Language Pathologist (SLP)?

100

An assessment component that maps out a child's grammar, vocabulary, and sentence production. 

What is a Language Assessment?

100

A brief parent-report screening tool widely used at 18- and 24-month checkups to examine autism likelihood. 

What is M-CHAT?

100

A condition characterized by prominent hyperactivity, impulsivity, and inattention that frequently overlaps with ASD. 

What is ADHD? 

100

A demographic group that frequently flies under the radar due to camouflaging or masking their social traits. 

Who are Girls/Women? 

200

The primary source for a child's early developmental milestones and home behaviors during an intake. 

Who are Parents/Caregivers?

200

The timeline of milestones collected from caregivers at the start of an evaluation. 

What is Developmental History?

200

A gold-standard, play-and-interaction based direct observation tool with strict scoring. 

What is ADOS-2?

200

A diagnosis given when severe social communication deficits are presented but restricted, repetitive behaviors are absent. 

What is Social Communication Disorder? 

200

A significant barrier that occurs when a monolingual English clinician evaluates a non-English-speaking family without a translator. 

What is a Language Barrier? 

300

A professional who provides daily behavioral observations from an educational setting. 

Who is a Teacher? 

300

An evaluation area focused on ruling out underlying genetic syndromes, seizures, or hearing difficulties. 

What is Medical History? 

300

A comprehensive, semi-structured clinical interview conducted entirely with caregivers to calculate a score. 

What is ADI-R? 

300

A term used when an individual meets full criteria for both ASD and another condition like ADHD simultaneously. 

What are Co-occurring Conditions? 

300

An error made when a provider strictly checks off test scores without applying any clinical observation or flexibility. 

What is an Over-reliance on Test Scores? 

400

An allied professional specializing in assessing sensory processing and fine motor needs. 

Who is an Occupational Therapist (OT)? 

400

The evauation process where a clinician actively monitors the client's behaviors and social interactions in real-time. 

What is Direct Observation?

400

Professionals use this standardized rating scale to observe behavior and distinguish ASD from other developmental needs. 

What is CARS-2? 

400

A diagnosis involving low cognitive test scores and impaired adaptive functioning across all life domains. 

What is an Intellectual Disability? 

400

A systemic issue where cultural differences in eye contact or parenting are labeled as abnormal by an evaluator? 

What is a Lack of Cultural Humility? 

500

A medical doctor specializing in childhood development who can formally diagnose ASD. 

Who is a Developmental Pediatrician?

500

An assessment domain that measures a child's real-world independence and daily living skills. 

What is Adaptive Functioning?

500

The clinical attribute that must balance test cutoffs to prevent missed diagnoses when standardized tools fail to capture a presentation. 

What is Clinical Judgment? 

500

The psychological impact of early childhood neglect or abuse that can manifest as social detachment or sensory dysregulation. 

What is Complex Trauma? 

500

A provider-side limitation that heavily increases the likelihood of misidentifying atypical or subtle presentations of ASD. 

What is Limited Clinician Experience? 

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