AN EVALUATION OF THE INTERACTION BETWEEN QUALITY OF ATTENTION AND NEGATIVE REINFORCEMENT WITH CHILDREN WHO DISPLAY ESCAPE‐MAINTAINED PROBLEM BEHAVIOR

The choice‐making behavior of 2 typically developing children who engaged in problem behavior maintained by negative reinforcement was evaluated within a concurrent‐operants assessment that varied the quality of attention across free‐play and demand conditions. The results demonstrated that it was possible to bias responding towards academic demands for both participants by providing high‐quality attention, despite the continuous availability of negative reinforcement. The current study extended brief clinical methods with typically developing children and demonstrated how different qualities of attention provided across concurrent schedules could bias responding.     

Motivated comprehension regulation: Vigilant versus eager metacognitive control

The more accurately people assess their comprehension, the more likely they are to engage in study behaviors that precisely target gaps in their learning. However, comprehension regulation involves more than knowing when to implement a new study strategy; it also involves deciding which strategy will most effectively resolve one’s confusion. In two experiments, we explored how people’s motivational orientations influence which study strategies they select to regulate their comprehension. In Experiment 1, people who were motivated to vigilantly protect against potential mistakes (i.e., prevention-focused individuals) were more likely to adopt a rereading strategy than people who were motivated to eagerly pursue new learning opportunities (i.e., promotion-focused individuals). In Experiment 2, this difference in strategy use emerged specifically in response to confusing sentences that had been inserted into the text. Furthermore, by using rereading strategies to resolve their confusion, prevention-focused individuals performed better than promotion-focused individuals on a comprehension test and a transfer task.     

Reliability and validity of three screening measures of borderline personality disorder in a nonclinical population

This study explored reliability and validity of three self-report screening measures of borderline personality disorder (BPD): the Personality Assessment Inventory-Borderline Features Scale (PAI-BOR; Morey, 1991), Personality Diagnostic Questionnaire-4-BPD scale (PDQ4-BPD; Hyler, 1994) and Mclean Screening Instrument for BPD (MSI-BPD; Zanarini et al., 2003). Participants (N = 523) were drawn predominantly from community and student populations. All three measures were internally consistent. Confirmatory Factor Analysis of the PAI-BOR did not support Jackson and Trull’s (2001) six-factor structure or Morey’s (1991) four-factor structure. The three measures converged highly, despite the broader theoretical basis of the PAI-BOR. Expected demographic differences on the measures supported construct validity, and concurrent validity in relation to theoretical-related criteria was also supported. Only the PAI-BOR and PDQ4-BPD showed incremental validity in predicting specific criteria, although, the amount of unique variance predicted was small.     

Effects of active student response during error correction on the acquisition, maintenance, and generalization of science vocabulary by elementary students: A systematic replication

We compared active student response (ASR) error correction and no-response (NR) error correction while teaching science terms to 5 elementary students. When a student erred on ASR terms, the teacher modeled the definition and the student repeated it. When a student erred on NR terms, the teacher modeled the definition while the student looked at the vocabulary card. ASR error correction was superior on each of the study's seven dependent variables.     

Types of social interactions among individuals with mental retardation who present problems of conduct

This study compared the types of social interactions among groups of adults with mental retardation who also were characterized as demonstrating or not demonstrating difficulties of conduct. Using an Interaction Assessment Protocal, participants were observed during their daily activities at randomly selected periods throughout the day. The specific roles of an interaction (initiate or receive), the type of communication (Mand or Non-Mand), relevant affective behaviors, and the outcome of communications (comply, ignore, resist) were noted. No significant differences were obtained between groups of persons with and without conduct disorders on any of the interaction dimensions evaluated. Limitations of these findings and implications for further investigations are offered.     

Surprise but not coherence: Sensitivity to verbal humor in right-hemisphere patients

Verbal humor deficits were investigated in right-hemisphere-damaged patients. It was hypothesized that the appreciation of jokes presupposes two elements: sensitivity to the surprise element entailed in the punch line of a joke and apprehension of the coherence which results when the punch line has been integrated with the body of the joke. The possible dissociation between these elements was tested by asking subjects to select from four alternatives the appropriate ending to a joke. Right-hemisphere patients exhibited a selective attraction to endings which contained an element of surprise but which were not otherwise coherent with the body of the joke. This finding suggests that right-hemisphere patients have difficulty in integrating content across parts of a narrative and confirms the psychological reality of the proposed distinction between the surprise and coherence elements of humor processing.     

Profiles of symbol-reading skills in organic patients

One (unitary) school of thought views all symbolic competences as closely related, while a rival (pluralistic) approach underscores the relative differences among modes of symbolic processing. To secure information on the plausibility of these competing hypotheses, matched groups of left- and right-hemisphere patients were given a visual symbol-recognition test. Subjects were required to choose the correctly depicted symbol among a set of four. The results challenge a strong version of the “unitary” hypothesis. What emerges instead is a view of symbol systems as a continuum: relatively linguistic symbol systems prove challenging for left-hemisphere patients, relatively nonlinguistic systems pose comparable difficulties for right-hemisphere patients. Contrary to hypothesis, the processing of numerical symbols poses special difficulty for right-hemisphere patients. Performance on trademarks—items which can be processed by linguistic or nonlinguistic strategies—suggests that organic patients with contrasting pathologies may adopt different processing strategies when confronting identical physical stimuli.     

INCREASING HABILITATIVE SERVICES FOR PERSONS WITH PROFOUND HANDICAPS: AN APPLICATION OF STRUCTURAL ANALYSIS TO STAFF MANAGEMENT

We evaluated a structural analysis methodology for enhancing the utility of a staff management program. In Experiment 1, a structural analysis of direct-care staff behavior in a mental retardation facility revealed differences in work patterns over time. Specific times were identified when few basic care duties were necessary and staff engaged in nonwork activity. In Experiment 2, a management program was implemented to increase staff members' training activities during periods identified through the structural analysis. The program was accompanied by increases in training activities and decreases in nonwork behavior. The improvements were maintained during a 43-week period while the most labor-intensive component of the program was withdrawn. Staff acceptability measures indicated a positive response to the management intervention, although responses varied across components within the multifaceted program. The increased training was accompanied by beneficial changes among clients with profound handicaps. Results are discussed regarding practical considerations for improving staff performance and for adopting innovations resulting from applied research.