Translation of alcohol screening and brief intervention guidelines to pediatric trauma centers.

Background: As part of the American College of Surgeons verification to be a Level 1 trauma center, centers are required to have the capacity to identify trauma patients with risky alcohol use and provide an intervention. Despite supporting scientific evidence and national policy statements encouraging alcohol Screening, Brief Intervention and Referral to Treatment (SBIRT), barriers still exist, which prevent the integration of SBIRT into clinical care. Study objectives of this multisite translational research study were to identify best practices for integrating SBIRT services into routine care for pediatric trauma patients, to measure changes in practice with adoption and implementation of a SBIRT policy, and to define barriers and opportunities for adoption and implementation of SBIRT services at pediatric trauma centers.

The emergence of untrained mands and tacts in children with autism.

Despite Skinner's (1957) assertion that verbal operants are initially functionally independent, recent studies have suggested that in some cases the acquisition of one verbal operant (e.g., mand) gives rise to the other (e.

The role of common motor responses in stimulus categorization by preschool children.

The purpose of this study was to assess the role of common motor responses as the "speaker" behavior on stimulus class formation, and the emergence of functional classes. Experiment 1 examined whether training one motor response to a set of three stimuli and a second motor response to another set of three stimuli would result in correct category-sort responses for 5 typically developing preschool children. Three of the children passed the categorization tests.

Teaching Discrimination of Adult Gaze Direction to Children with Autism.

Three young children diagnosed with autism did not reliably locate objects in the environment on the basis of an adult's gaze shifts. A training program designed to teach gaze following used the activation of remote controlled mechanical toys as both prompts and consequences. Over several training sessions, toy activation was progressively delayed following the adult's gaze-shift cues.

Relative contributions of three descriptive methods: implications for behavioral assessment.

This study compared the outcomes of three descriptive analysis methods-the ABC method, the conditional probability method, and the conditional and background probability method-to each other and to the results obtained from functional analyses. Six individuals who had been diagnosed with developmental delays and exhibited problem behavior participated. Functional analyses indicated that participants' problem behavior was maintained by social positive reinforcement (n = 2), social negative reinforcement (n = 2), or automatic reinforcement (n = 2).

The effects of response interruption and redirection and sertraline on vocal stereotypy.

Although response interruption and redirection (RIRD) has been shown to be successful in reducing vocal stereotypy, recent reports have suggested that selective serotonin reuptake inhibitors (SSRIs) may also reduce these behaviors. The purpose of the current investigation was to examine the effects of RIRD with and without sertraline on automatically maintained vocal stereotypy of a 4-year-old boy with autism. Results suggested that vocal stereotypy decreased when RIRD was implemented and that sertraline did not affect the participant's vocal stereotypy.

PIES method of critique.

Critical evaluation of clinical trials is essential prior to applying results into clinical practice. We have created the acronym, PIES (Population, Intervention, Endpoints, and Statistics) that encapsulates the four basic aspects of a trial. The PIES method creates a systematic approach to critically evaluating a trial, allowing practitioners to formulate opinions as to the applicability to clinical practice.

On the structure of phoneme categories in listeners with cochlear implants.

Purpose: To describe cochlear implant users' phoneme labeling, discrimination, and prototypes for a vowel and a sibilant contrast, and to assess the effects of 1 year's experience with prosthetic hearing.

Method: Based on naturally produced clear examples of "boot," "beet," "said," and "shed" by 1 male and 1 female speaker, continua with 13 stimuli were synthesized for each contrast. Seven hearing controls labeled those stimuli and assigned them goodness ratings, as did 7 implant users at 1-month postimplant.

Functional analysis of self-injurious behavior and its relation to self-restraint.

Some individuals who engage in self-injurious behavior (SIB) also exhibit self-restraint. In the present study, a series of three functional analyses were conducted to determine the variables that maintained a participant's SIB, one without restraint items available, one with a preferred and effective form of self-restraint (an airplane pillow) available noncontingently, and one with this item delivered contingent on SIB. Results suggested that SIB was reinforced by escape and by access to self-restraint materials, self-restraint appeared to be maintained by automatic reinforcement, and continuous access to highly preferred restraint materials effectively suppressed SIB.

The corporate university: a model for sustaining an expert workforce in the human services.

The human service industry has become a complex industry in which agencies must respond to the demands of the marketplace. To respond to these demands, agencies must develop and maintain their knowledge capital by offering an extensive array of learning opportunities related to their business goals. The corporate university, a contemporary educational model designed to maintain an expert workforce, allows agencies to meet this need effectively.

Effects of reinforcer choice measured in single-operant and concurrent-schedule procedures.

The effects of choice and no choice of reinforcer on the response rates of 3 children with autism were compared across single-operant and concurrent-schedule procedures. No consistent differences in responding between choice and no-choice components emerged during single-operant phases. During the concurrent-schedule phases, however, all participants had substantially higher rates of responding to the button that led to a choice among reinforcers than to the button that did not lead to choice.

A comparison of verbal and tangible stimulus preference assessments.

Tangible preference assessments were compared with verbal preference assessments for 6 individuals with mental retardation, behavior disorders, or both. In the tangible assessment, items were placed in front of the participant. In the verbal assessment, participants were asked, "Do you want X or Y?" and the items were not present.

beta-adrenergic stimulation restores rat lung ability to clear edema in ventilator-associated lung injury.

Mechanical ventilation with high tidal volume (HVT) causes lung injury and decreases the lung's ability to clear edema in rats. beta-adrenergic agonists increase active Na(+) transport and lung edema clearance in normal rat lungs by stimulating apical Na(+) channels and basolateral Na,K-ATPase in alveolar epithelial cells. We studied whether beta-adrenergic agonists could restore lung edema clearance in rats ventilated with HVT (40 ml/kg, peak airway pressure of 35 cm H(2)O) for 40 min.