Final Exam module 12 Flashcards
(18 cards)
Why Language sample analysis
- Informal assessment of child language
- supplements/enhances formal assessment (PLS-5, CELFP2)
- provides info on (syntax, semantics, morphology, pragmatics
- used for difficult to assess clients
- more sensitive then standardized assessments
Language sample Analysis
- allow naturalistic setting
- richer, more complex language ability
- children w/ language impairments show more impairment during LSA
LSA allows for
- analysis of use across multiple utterances
- frequency of use (emergent or mastered skill)
- context of use (setting/genre or immediate language context)
How to collect language sample
- Record the entire sample (audio or video)
- Collect enough language for 50-100 utterances (up to 200)
- Choose a natural setting
- Provide a topic (picture, play-based, silly questions, favorite
things, etc.) - Choose a communication partner (Parent, sibling, therapist,
teacher, classmate/peer)
Things to avoid in Language Sample
- Yes/No questions
- Questions that test knowledge
- Questions that answer themselves o - Questions that are too hard
How to transcribe
- Omit first and last 10 utterances
- Transcribe each utterance on a separate line
- Transcribe both communication partners for context
- Make any pertinent notes about the transcription
- Transcribe unintelligible utterances as XXXX (these will not count)
- Number all child utterances
Utterance
- A sentence is an utterance
- A command is an utterance
Utterances
- Run-on sentences with AND should contain no more than one AND joining clauses.
- Sentences with more than one
AND should be separated into additional utterances.
MLU
Measure of linguistic productivity in children, calculated by dividing the total number of morphemes
by the number of utterances in a language sample.
Developmental Sentence Scoring (DSS)
Standardized procedure for evaluating the grammatical complexity of children’s spontaneous
speech by scoring complete sentences based on
specific grammatical rules.
Index of Productive Syntax (IPSyn)
Assesses the grammatical complexity of spontaneous language samples by scoring the presence of 60
different syntactic forms across four categories:
noun phrases, verb phrases, questions/negations, and sentence structures.
Number of Different Word Roots
Measure of lexical diversity that counts the number of
unique word roots used in a language sample,
reflecting the range of vocabulary deployed.
Type Token Ratio (TTR)
Measure of lexical diversity calculated by dividing the number of unique words (types) by the total number of words (tokens) in a language sample.
Pragmatic Assesment
Evaluation of an individual’s use of language in social contexts, focusing on skills such as turn-taking, topic maintenance, and the use of nonverbal cues.
Mean Length Utterance
Measure of morphological development and utterance length
Calculating MLU
- Count total morphemes across all utterances
- Count total number of utterances
- Divide Total # of morphemes/Total # of utterances
- Example: 14/4 = 3.5 MLU
Pragmatic Assessment
- Provides a comparison of pragmatic ability to morphosyntactic and semantic skills
- Provides information for intervention regarding skills & contexts to target
Pragmatic Skills to Evaluate:
- Social/Nonsocial,
- Topic Initiation,
- Topic Appropriateness,
- Turns/Topic,
- Discourse Management,
- Contingency,
- Type of Utterance (Communicative Function)