Vocabulary learning is an incremental process. Vocabulary knowledge, especially for second-language learners, may develop across a lifetime. Teachers with experience in providing feedback on their students' vocabulary use in writing or speech might have noticed that it is sometimes difficult to pinpoint one aspect of word knowledge. The reason is…

Background: Language assessment is a key element of evaluations of children and adolescents with neurodevelopmental disorders (NDDs). The present study examined the validity of a gaze-based receptive language index (RLI) in predicting language test results.Method: Participants included toddlers, pre-school, and school age children and adolescents…

Language abilities in adolescents with autism spectrum disorders (ASDs) are variable and can be challenging to ascertain with confidence. This study aimed to compare and evaluate different forms of language assessment: standardized language testing, narrative analysis and parent/teacher reports. 14 adolescents with ASD and 14 typically developing…

This paper reports an investigation into whether a test of productive vocabulary size using a category generation task can be useful and effective. A category generation task is a simple task where learners are asked to name as many as words as they can from a prescribed category such as "animals" or "body" parts. The virtue of…

The Expressive One-Word Picture Vocabulary Test was administered to 56 males and 52 females from 45 to 80 months of age to investigate sex differences in the expressive vocabulary of Head Start children. Data indicated no significant sex differences. (Author/PN)

Discussed are the construction and scoring of elicited imitation tasks, a sentence repetition procedure which can be used to obtain information about a child's syntactic abilities. (LS)

The Denver Developmental Screening Test (DDST) and an expressive language measure were administered to 114 children (aged 24 to 74 months) suspected of developmental difficulties. The DDST did not identify the majority of children who failed the expressive language screening, even after cutoff scores were made more rigorous. (Author/JDD)

This study, involving 20 children (ages 4-11) with severe hearing impairments, affirmed the content validity of the Clark-Madison Test of Oral Language as a measure of nonwritten expressive language with hearing-impaired children. Performance comparison with hearing individuals revealed a different profile of strengths and weaknesses than did…

This paper reviews basic social validity assessment techniques, discusses the constructs underlying direct magnitude estimation (DME), illustrates the use of DME for performing social validity evaluations of spontaneous language samples (with 3 brain-injured children, ages 10-15, and 3 controls), and discusses the relationship between subjective…

Public school speech-language clinicians (n=266) in California were surveyed regarding methods for assessing the language of children ages 4-9. Results are discussed in terms of formal and informal expressive and receptive language assessment and ways in which new assessment tools are identified and incorporated. (Author/JDD)

This study examined the temporal reliability of four quantitative measurements of linguistic behaviors in 20 preschool children observed in a naturalistic setting. Although inadequate reliability was found for the measure which used total number of words, very high reliability coefficients were obtained for the measures which used number of…

The third of four documents reviews research on assessment in three domains (receptive language skills, expressive language skills, and perceptual and cognitive processes) as the most likely to predict subsequent language development of young children who have yet to speak their first word. Section II focuses on assessment of hearing sensitivity…

This article on sampling early semantic productions reports a study of 6 children (ages 31-35 months) with specific language impairments. Subjects produced a greater frequency and diversity of multiword utterances in a free-play sampling situation than in a joint action routine sampling situation. (JDD)

This article considers the models and beliefs of language clinicians, as reflected by their choice of specific assessment instruments or measurement methods. Differences in construct and philosophy are demonstrated in a review of personality and vocational preference inventories and several subtests of sentence production. (DB)

This study examined effects on test-taking performance of enhancing the examiner's speech by means of an inexpensive mild gain hard-wired assistive listening device. Subjects were 11 preschoolers with mild expressive language delays. Results revealed a significant reduction in test-taking time in the amplified condition. (Author/DB)