Speech disorders
Language domains
Causes
Collaborative service delivery models
100

Production of individual or sequenced sounds (may include substitutions, omissions, additions, or distortions)

What is articulation?

100

Domain characterized by difficulty distinguishing between sounds that change word meaning

What is phonology?

100

Caused by an identifiable problem in the neuromuscular mechanism (nervous system and muscles)

What is biological?

100

Teachers and speech-language pathologists discuss lessons requiring adaptations and accommodations for students with language support needs

What is consultation and pre-teaching?

200

Motor speech disorder affecting the planning of speech

What is apraxia of speech?

200

Domain characterized by trouble using parts of words that convey meaning (prefixes, suffixes)

What is morphology?

200

Those with no identifiable origin

What is environmental?

200

Both the teacher and speech-language pathologist respond to students' needs and have a shared understanding of the learning goals for all students

What is team teaching?

300

Characterized by disruptions to pitch, duration, intensity, or resonance

What are voice disorders?

300

Domain characterized by difficulty using correct word order in sentences

What is syntax?

300

Present at birth

What is congenital?

300

The speech-language pathologist may work alongside an individual student in the classroom to adapt the content of the lesson to meet their needs

What is one-teach, one-support?

400

Interruptions in the flow of speech

What are fluency disorders (or stuttering)?

400

Domain characterized by trouble understanding or using word meanings correctly

What is semantics?

400

Occurs well after birth – i.e. through severe head injury

What is acquired?

500

Characterized by muscle weakness as primary reason for difficulty in speech sound production

What is dysarthria?

500

Domain characterized by difficulty using language socially (e.g. turn-taking, staying on topic)

What is pragmatics?