Cohesion strategies used by three normal and three head-injured adults were examined in both conversational and narrative conditions. Head-injured subjects used different cohesion patterns than normal adults in both conditions; and both groups used different cohesion patterns in the conversational and narrative conditions. (Author/DB)

This study developed a multidimensional topic analysis sensitive to patterns in topic management appropriate for use with head-injured adults. Language samples of a closed-head-injured adult and a matched normal adult were compared. Results demonstrated the analysis' potential to reliably identify, quantify, and describe differences between…

Stories were elicited from 20 closed-head-injured children (ages 100 to 194 months) and matched nonneurologically impaired accident victims. No significant differences were found between the groups on any of the measures of narrative ability (story grammar and intersentential cohesion). (Author/DB)

Two studies with nine children with severe traumatic brain injury (TBI) were conducted. Study 1, focusing on longitudinal changes in speaking rate, found markedly slower speaking rates for five subjects. Study 2, examining possible causes of slowed speaking rate, found that both reduced articulatory speed and increased pausing may contribute…

This study examined the effect of emotional content on the verbal pragmatic aspects of discourse production in right-brain-damaged (RBD), left-brain-damaged (LBD), and normal control adults. In the nonemotional conditions, LBDs were particularly impaired in pragmatics, whereas in the emotional condition, RBDs demonstrated pragmatic deficits.…

This study used dependency analysis to document and describe the narrative discourse impairments of 10 children (mean age 12) and 10 adults (mean age 35) with traumatic brain injury (TBI), and matched controls. Individuals with TBI were significantly more disfluent than controls and their narrative performance required a significant listener…

Approaches to the analysis of utterance disruptions are reviewed, and a system is proposed for analyzing disruptions in spontaneous language, with four disruption categories (pauses, repetitions, revisions, and orphans). Use of the system is illustrated using language samples from 10 traumatically brain-injured and 10 normally developing speakers…

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…

Ten two-year-old children with periventricular leukomalacia (PVL), a brain injury associated with prematurity, were evaluated using language samples. The five children with delayed cognitive ability produced significantly fewer lexical tokens and spontaneous verbal utterances than did chronological age-matched nondelayed PVL children. (Author/DB)