10/2 Topics in ASD: Communication Assessment Flashcards
What is the communication assessment purpose?
- Critical part of overall assessment –> communication deficits are main area of challenge.
- 1) Evaluate current social skill functioning and/or social competence
- 2) Identify skills that will be targeted for intervention
- 3) Identify strengths
What are the two procedures that are used for communication assessment?
- Direct & Indirect methods
What is a Direct Assessment Type?
An analysis of student’s behaviors on whether target skill sets have been mastered and/or achieved
What is an Indirect Assessment Type?
An analysis of reported perceptions about the student’s mastery of specific skill sets.
Perceptions can consist of teacher/parent reports. self-reports by the student and can be made by different faculty & staff
What are some things we want to look at in regards to language during the communication assessment?
- Formal aspects of language (Receptive & Expressive)
- Atypical features of language (Pronoun reversals, scripted language, echolalia; prosody, inflection, volume, register)
- Nonverbal forms of communication (Eye contact, gestures)
- Language use for social purposes
Assessment at the prelinguistic stage should focus on what areas? ( These areas are also how we get our differential diagnosis)
- Depressed rate of preverbal communicative acts
- Delayed development of pointing gestures
- Use of nonconventional means of communicating
- Reduced responsiveness to speech and to hearing their name called.
- Restricted range of communicative behaviors
- Atypical preverbal vocalizations
- Deficits in play
- Limited ability to imitate
What setting should we observe the child in?
In more naturalistic interactions
What instruments/measures are used during the assessment in prelinguistic stage?
- Communication and symbolic behavior scale (CSBS)
- Early scale of communication and socialization
- Communication intention inventory
- Prelinguistic communication assessment
All the measures used during the prelinguistic stage of assessment tend to use what?
- “Communicative temptations” to elicit target behaviors and compare rate of communicative acts to norms
What are the components of the CSBS (2002)?
- Norm-referenced
- Infant-toddler checklist
- Caregiver questionnaire
- Behavior sample (videotaped)
- Caregiver perception rating
- Measures change over time
There has to be three components that need to be present for a communicative act to occur, what are they?
- Gesture, vocalization or verbal production
- It has to be directed towards another person (gaze, touch, etc.)
- Interpretable as a message (request, protest, etc.) –> Has to have a function
The functions of communication below 18 months of age the main functions are…
- Regulatory:
- Comments: Calling attentions to objects or activities in the purpose of joint attention.
- Social interaction
The discourse functions expand for 18 to 24 months of age are…
- Requests for information
- Acknowledgements and answers
What are some means of communication? (how they communicate)
- Eye gaze
- Babbling
- Gestures (pointing between 6-10mos)
- Use of nonconventional gestures
- Atypical preverbal vocalizations
- Evaluated concurrently with function & frequency
What is their responsiveness to communication?
- Respond to name by 12 months
- 12 months = 50 word receptive vocabulary
- ASD = Reduced responsiveness to speech
- Observation of caregiver-child play