Purpose: The primary purpose was to demonstrate the feasibility of executing treatment tasks focused on increasing loudness in a group format for individuals with Parkinson's disease (PD). A second purpose was to report preliminary pre-to-post treatment outcomes for individuals with PD immediately after they complete the group program. Methods:…

This study evaluated the influence of language of implementation on functional analysis outcomes for a child with a severe intellectual disability from a Spanish-speaking home. Challenging behavior was assessed during 5-min sessions under 4 conditions; attention, play-verbal, play-nonverbal, and demand and across 2 phases; implementation in…

This study aimed to directly compare the effectiveness of Pivotal Response Training (PRT) and Video Modeling (VM) in the acquisition and generalization of scripted play verbalizations and actions as well as the use of novel statements or actions in both the training and generalization settings. All five participants were exposed to both conditions…

Makary Kotoko (MK), a Central Chadic B language, is spoken in the north of Cameroon just south of Lake Chad. Published works on MK to date include about a dozen articles on different aspects of the grammar of the language, primarily by H. Tourneux. The present work, which is based on a substantial corpus of recorded texts, is a systematic…

This article reports on an explorative case study which, in the first place, aimed to ascertain different types of foreign language play in online role-playing in "Second Life," and which, secondly aimed to describe how various sources of contextual support can explain this foreign language play. Students' written conversation was…

The scope of this study was direct observation of verbal behaviors of 14 children with autism spectrum disorders at the onset of an early behavioral intervention (EBI) program delivered in a public services agency. Objectives were to (1) describe frequencies of vocal, verbal, and listener behaviors; (2) evaluate the relationship between the…

The present investigation evaluated the role of verbal exchanges between parent and child (intraverbal exchanges) in relation to two contemporary measurements of the parent-child relationship, mutual responsive orientation (MRO) and synchrony. Data were collected from 30 mother-preschool child dyads (19 girls, 11 boys) during a laboratory…

This descriptive correlation study sought to examine the relationships between verbal immediacy, nonverbal immediacy, self-efficacy and task value. Respondents assessed the verbal and nonverbal immediacy of their course instructor, and then assessed their personal self-efficacy and task value motivation. Results showed a significant positive…

This study evaluates spelling errors in the three subtypes of primary progressive aphasia (PPA): agrammatic (PPA-G), logopenic (PPA-L), and semantic (PPA-S). Forty-one PPA patients and 36 age-matched healthy controls were administered a test of spelling. The total number of errors and types of errors in spelling to dictation of regular words,…

While the link between parenting and delinquency is well established, there is less consensus among scholars with regards to the processes that account for this link. The current study had two objectives. The first was to disentangle the effects of African American parents' use of corporal punishment and verbal abuse on the conduct problems of…

Children with developmental disabilities benefit from their language environment as much as, or even more than, typically developing (TD) children, but maternal language directed to developmentally delayed children is an underinvestigated topic. The purposes of the present study were to compare maternal functional language directed to children…

This study examines physical and verbal maltreatment of students by their teachers. This study, the first of its kind, examines teachers' use of violence based on their own reports and assesses the contribution of teachers' characteristics in explaining their reports of violence toward their students. The research is based on a large sample of…

This study investigated the predictive power of the Wechsler Intelligence Scale for Children-Fourth Edition (WISC-IV) Full Scale IQ (FSIQ), the General Ability Index (GAI), and the WISC-IV index score composites on subsequent reading and math standardized test scores among high-achieving students. The sample consisted of 84 elementary-age students…

The study examined individual differences in code-switching to determine the relationship between code-switching frequency and performance in verbal and non-verbal task switching. Seventy-eight Cantonese-English bilinguals completed a semi-structured conversation to quantify natural code-switching, a verbal fluency task requiring language…

We analyzed several studies of non-verbal communication (prosody and facial expressions) completed in our lab and conducted a secondary analysis to compare performance on receptive vs. expressive tasks by adolescents with ASD and their typically developing peers. Results show a significant between-group difference for the aggregate score of…