Introduction: Family members are often the main provider of informal support to people with mild intellectual disabilities. In the current study, we explored whether their family-based social capital is prospectively associated with their wellbeing and emotional and behavioral problems. Methods: Sixty-nine participants with mild intellectual…

Youth in pain often show self-defeating and destructive patterns of behavior which should be seen as calls for help and positive support. Instead, deep-seated brain programs and cultural beliefs about discipline can trigger angry or avoidant behavior by adults who deal with these young people. This brief introduction to the Conflict Cycle…

Background: Behaviour problems and a preference for adult contact are reported to be prominent in the phenotype of Smith-Magenis syndrome. In this study we examined the relationship between social interactions and self-injurious and aggressive/disruptive behaviour in Smith-Magenis syndrome to explore potential operant reinforcement of problem…

The phenomena of the induction and entrainment of adjunctive behaviors was investigated in 8 people (ages 5-51) with severe or profound mental retardation who exhibited stereotypic behaviors. Seven of the eight demonstrated evidence of schedule-induced stereotypic behavior, whereas five also showed evidence of the entrainment of these behaviors by…

This study examined structural characteristics and environmental variables in the stereotypic behaviors of eight individuals with developmental disabilities. Findings indicated that structural characteristics (percentage of time, bout length, and bout length variability) were highly correlated. Also, stereotyped behaviors were more likely to occur…

A study of 41 adults with mental retardation (11 with Prader-Willi syndrome and 30 with mental retardation due to other causes--13 overweight and 17 with normal weight) sought to determine differences in food preferences. While controls selected sweet food over larger quantities of unpreferred food, individuals with Prader-Willi syndrome selected…

Observational data and survey information were collected on student behavior problems and discipline policies in a large suburban high school. Analysis of the data indicated that many of the concerns of teachers and administrators centered more around adult behavior than student behavior. (Author)

Five experiments with severely retarded noncompliant males made use of behavioral momentum to increase compliance. A series of commands with which the subject was very likely to comply were issued immediately prior to issuing a low-probability command. Results indicated increased compliance and decreased compliance latency and task duration.…

Problem behavior theory predicts that norm-violating attitudes and activities reflect syndrome. Findings from community sample revealed that criminal behavior was more determined by general deviance in adulthood than in young adulthood, whereas sexual involvement became less determined by common factors between these times. Drug use and low social…

This study evaluated a method for assessing the behavioral function of severe self-injury in four adults with severe/profound mental retardation. Initial assessment included analyzing within-session trends and fluctuations in rates of self-injury by plotting the frequency within each minute of the session. (DB)

A study attempted to replicate a previous study that presented reliability data from recordings of behavior state using a 13-category coding system. Replication was unsuccessful. Obtained mean percentage agreement on occurrence for individual behavior state and participants (n=34) ranged across observer pairs from 0 to 58 percent. (Contains 13…

Researchers have long focused upon the problems of student/adolescent drug use; however, such a limited perspective may actually provide inaccurate information as to the actual nature and extent of total drug use. It may be more appropriate to emphasize a lifespan developmental perspective regarding drug abuse behaviors, insofar as drug use must…

This case study applied functional assessment methods to problem behavior of an adult male with severe mental retardation within the natural home setting. The problem behaviors did not occur when the subject was able to participate in a more preferred activity regardless of whether he chose the day activity program or it was chosen for him. (DB)

A study examined the cognitive and behavioral profiles in 10 individuals (ages 14-51) with Smith-Magenis syndrome. Results found the individuals showed significant relative weaknesses in sequential processing and strengths in naming a partially completed drawing, identifying things, and in reading/decoding. Behavioral findings indicated…

This case study focused on an adult with severe disabilities and multiple problem behaviors fitting a pattern of behavioral escalation. Functional assessment indicated that use of rule statements by the teacher was related to occurrence and escalation of problem behaviors. Elimination of rule statements was an effective instructional intervention…