ASSESSING THE UTILITY OF A DEMAND ASSESSMENT FOR FUNCTIONAL ANALYSIS

We evaluated the utility of an assessment for identifying tasks for the functional analysis demand condition with 4 individuals who had been diagnosed with autism. During the demand assessment, a therapist presented a variety of tasks, and observers measured problem behavior and compliance to identify demands associated with low levels of compliance or high levels of problem behavior (low‐probability demands) and demands associated with high levels of compliance or low levels of problem behavior (high‐probability demands). Results showed that clearer functional analysis outcomes were obtained for 3 of the 4 participants when low‐probability rather than high‐probability demands were used.     

Objective work–nonwork conflict: From incompatible demands to decreased work role performance

Research on work–nonwork conflict (WNC) is based on the assumption that incompatible demands from the work and the nonwork domain hamper role performance. This assumption implies that role demands from both domains interact in predicting role performance, but research has been largely limited to main effects. In this multi-source study, we analyze the incompatibility of demands by testing the interaction of work and nonwork demands on task performance and organizational citizenship behavior (OCB). The sample consisted of 61 employees of a German hospital and we used three independent sources of data: self-ratings of work demands, partner-ratings of nonwork demands, and colleague-ratings of performance. Results from hierarchical regression analyses revealed an interaction effect of work and nonwork demands on OCB, but not on task performance. We conclude that people maintain their effort invested in task-related aspects of the job even when conflicts between work and nonwork demands exist, but that they reduce their investment in activities that are perceived as more marginal and extra-role.     

Some effects of praise during the escape condition of the functional analysis

Many researchers provide praise for complying with demands during the escape condition of the functional analysis (FA). However, praise may function as a reinforcer for some individuals which may reduce the aversiveness of task presentation or increase behavior that competes with problem behavior (e.g., compliance with demands). In general, this may result in lower or less stable levels of problem behavior and decrease the efficiency of the FA. Thus, the purpose of the current study was to evaluate some effects of praise on the rate of problem behavior and compliance during the escape condition of the FA in children diagnosed with autism spectrum disorder. We found that praise did not affect the rate of problem behavior but did increase compliance in three of five subjects. The results of the study and implications for the assessment of problem behavior are discussed.     

A comparison of various forms of reinforcement with and without extinction as treatment for escape-maintained problem behavior

The present investigation compared the effects of reinforcing compliance with either positive or negative reinforcement for a participant who displayed escape-maintained problem behavior. The results indicated that positive reinforcement in the form of a highly preferred edible or leisure item produced higher levels of compliance and lower levels of problem behavior when compared to negative reinforcement in the form of escape from demands. In addition, an extinction procedure was unnecessary to achieve high levels of compliance.     

Some effects of noncontingent positive reinforcement on multiply controlled problem behavior and compliance in a demand context

Functional analysis suggested that the problem behavior of an 8-year-old girl with autism was maintained by escape from demands and access to edible items. Noncontingent delivery of an edible item was sufficient to increase compliance and reduce the rate of problem behavior without the use of escape extinction in a demand context. Leaner and richer schedules of noncontingent reinforcement were equally effective, and there were minimal differences between noncontingent reinforcement and differential reinforcement of compliance.     

Response persistence: the effects of stimulus control on negatively reinforced problem behavior in a concurrent operant

In the context of instructional demands, compliance and problem behavior can be considered concurrent operants. Of applied interest is increasing one response (i.e., compliance) while decreasing the other (i.e., problem behavior). Strategic arrangement of reinforcement can alter response allocation accordingly. Such schedules can also influence response persistence and generalization. A case study is used to illustrate the effects of stimulus-reinforcer relations in a concurrent-operants arrangement involving an adult with developmental disabilities and problem behavior. Results are discussed in the context of basic operant research findings in the areas of stimulus control and behavioral persistence.     

Reexamining personal, social, and cultural influences on compliance behavior in the United States, Poland, and Hong Kong

Researchers have extended the literature on strategies of gaining compliance with a request to incorporate cultural variations into the analytic framework. In the present investigation, the authors sought to go beyond previous studies of the factors increasing compliance rates by reexamining how researchers conceptualize and measure personal, social, and cultural influences on compliance behavior in the United States, Poland, and Hong Kong. The authors found that different levels of compliance were affected by culture, principles of influence, and the individual's personal orientation of idiocentrism/allocentrism (I/A). In the present study, the authors extended previous cross-cultural work by decomposing the I/A into 2 separate individual difference variables: normative perceptions and evaluative perceptions. The interaction of person and situation on compliance showed the power of situational demands and the strength of different aspects of personal collectivism. Different patterns of compliance at the culture level revealed the importance of culture in shaping this behavioral tendency. Thus, the authors' integration of personal, social, and cultural influences provided an interactive model to help researchers explain compliance more comprehensively.     

Quantitative work demands,emotional demands,and cognitive stress symptoms in surgery nurses

In surgery, cognitive stress symptoms, including problems in concentrating, deciding, memorising, and reflecting are risks to patient safety. Recent evidence points to social stressors as antecedents of cognitive stress symptoms in surgery personnel. The current study tests whether cognitive stress symptoms are positively associated with emotional abuse, emotional- and task-related demands and resources in surgery work. Forty-eight surgery nurses from two hospitals filled out the Copenhagen Psychosocial Questionnaire in its German version. Task-related and emotional demands were positively related to cognitive stress symptoms. In a stepwise, multiple, linear regression of cognitive stress symptoms on task-related and emotional demands, emotional abuse and emotional demands were unique predictors (p < .05). Efforts to increase patient safety should address emotional abuse, emotional demands, and, therefore, communication and cooperation team climate in surgery personnel.     

The effects of variable-time delivery of food items and praise on problem behavior reinforced by escape

Prior research indicates that reinforcement of an appropriate response (e.g., compliance) can produce concomitant reductions in problem behavior reinforced by escape when problem behavior continues to produce negative reinforcement (e.g., Lalli et al., 1999). These effects may be due to a preference for positive over negative reinforcement or to positive reinforcement acting as an abolishing operation, rendering demands less aversive and escape from demands less effective as negative reinforcement. In the current investigation, we delivered a preferred food item and praise on a variable-time 15-s schedule while providing escape for problem behavior on a fixed-ratio 1 schedule in a demand condition for 3 participants with problem behavior maintained by negative reinforcement. Results for all 3 participants showed that variable-time delivery of preferred edible items reduced problem behavior even though escape continued to be available for these responses. These findings are discussed in the context of motivating operations.     

The adaptive user: an investigation into the cognitive and task constraints on the generation of new methods

When people use a computer application, they have the opportunity to adapt the methods or strategies that they deploy to better fit the demands of the task. In Experiment 1, we demonstrated that the generation of methods is limited by, but not entirely prevented by, the reduced opportunity that is associated with the iterative nature of typical computer-based tasks. In Experiment 2, we demonstrated that the cognitive demands associated with task-related problem solving delay, but do not prevent, the generation of more efficient device strategies. We argue that people are rather good at adapting device strategies to task demands and that previously reported arguments to the contrary are premature.     

An examination of the relationships between coping styles,task-related affect,and the desire for decision assistance

Individuals cope in varying ways with the conflict and corresponding emotion resulting from the decision process. Their propensity to cope in a particular manner may subsequently influence their choice behaviors. The purpose of this research is twofold. We expand the study of decision task-related emotion by first examining how an individual’s decision coping style interacts with characteristics of the choice environment to influence decision task-related affect. Then, the effects of decision task-related affect and decision coping style on the desire for decision assistance, a choice avoidant behavior, are examined. Two types of maladaptive decision coping behavior, hypervigilance, and defensive avoidance are considered. Two characteristics of the choice context are also evaluated, the alignability of the differences that describe the options comprising a choice set and the attractiveness of the commonalities. Results indicate that an individual’s propensity to use a particular coping style and characteristics of the choice environment interact to influence choice avoidant behavior. Discussion of these results and implications for decision research and organizational decision-making are provided.     

Goal utility, task satisfaction, and the self-appraisal hypothesis of type A behavior

Strube's (1987) self-appraisal model of Type A behavior suggests that externally mediated performance goals that are useful for assessing task-related competencies will possess greater utility and be more satisfying to Type A persons than to Type B persons. In contrast, because Type Bs may have an aversion to competency verifications, they should be more satisfied than Type As when goals are uninformative about task-related competencies. The 102 undergraduate Ss performed either a word puzzle or proofreading task under 1 of 4 goal conditions that varied in terms of the goal's instrumentality for assessing competencies and for obtaining a financial incentive. Results are generally consistent with this prediction, thereby providing verification for one of the more basic propositions derived from the self-appraisal model.     

EXPERIMENTAL ANALYSIS AND EXTINCTION OF SELF-INJURIOUS ESCAPE BEHAVIOR

Three studies are presented in which environmental correlates of self-injurious behavior were systematically examined and later used as the basis for treatment. In Study 1, 7 developmentally disabled subjects were exposed to a series of conditions designed to identify factors that maintain self-injurious behavior: attention contingent on self-injurious behavior (positive reinforcement), escape from or avoidance of demands contingent on self-injurious behavior (negative reinforcement), alone (automatic reinforcement), and play (control). Results of a multielement design showed that each subject's self-injurious behavior occurred more frequently in the demand condition, suggesting that the behavior served an avoidance or escape function. Six of the 7 subjects participated in Study 2. During educational sessions, “escape extinction” was applied as treatment for their self-injurious behavior in a multiple baseline across subjects design. Results showed noticeable reduction or elimination of self-injurious behavior for each subject and an increase in compliance with instructions in all subjects for whom compliance data were taken. The 7th subject, whose self-injurious behavior during Study 1 occurred in response to medical demands (i.e., physical examinations), participated in Study 3. Treatment was comprised of extinction, as in Study 2, plus reinforcement for tolerance of the examination procedure, and was evaluated in a multiple baseline across settings design. Results showed that the treatment was successful in eliminating self-injurious behavior and that its effects transferred across eight new therapists and three physicians. General implications for the design, interpretation, and uses of assessment studies are discussed.     

Regulation of emotion and behavior among 3- and 5-year-olds

In this cross-sectional study, the authors examined the relationship between emotion and behavior regulation in 3- and 5-year olds. Eighty-seven children performed a compliance sorting task. The authors manipulated the demand for emotion regulation by presenting and then hiding toys (low) or making toys visible (high). Mothers and teachers rated children's coping responses. Five-year-olds sorted less in the high condition than in the low condition, and 3-year-olds spent equal time sorting in both conditions. Compliance was positively correlated with problem-focused coping and negatively correlated with emotion-focused coping. Correlations between emotion and behavior regulation were stronger for the 5-year-olds. Age groups were differently affected by the higher demands of emotion regulation, indicating that the child's resources for regulation interact with the task demands to determine behavioral outcome.     

Psychoactive drug effects in a hyperactive child: A case study analysis of behavior change and teacher attention

The effects of methylphenidate on the behavior and teacher interactions of a 9-year-old hyperactive female were analyzed. Observations of the subject's task-related and disruptive behaviors and of interactions between the subject and her classroom teacher were made when the subject received the active drug and an inert placebo. Teacher's ratings of the subject's classroom behavior and measures of her academic performance were also obtained. Results showed that when the subject was receiving methylphenidate she engaged in task-related activities a greater percent of the time, had a higher percent of teacher interactions that were instructional in quality, and received lower behavior ratings by the teacher than when she was receiving a placebo. The results suggest that the use of medication may enable the hyperactive child to profit both behaviorally and academically.     

Committed compliance,moral self,and internalization: a mediational model

Previous research has established that children's committed, eager, willing compliance with maternal control promotes moral internalization, whereas their opposition interferes with internalization; but the causal mechanism responsible for those links is unknown. A mediational model is tested in which committed compliance and opposition are seen as influencing the child's emerging view of self on moral dimensions, and this "moral self," in turn, regulates moral conduct. Committed compliance and opposition were observed in naturalistic mother-child discipline contexts involving "do" and "don't" demands at 14, 22, 33, and 45 months. An interactive interview and observations were used to measure the moral self and internalization at 56 months (N = 74). The mediational model, involving committed compliance and opposition in the "don't" demand context, was supported, but only for boys.     

Case study: Reinforcement control of assaultive behavior in a sensory impaired child

This clinical case study describes the residential treatment of severe assaultive behavior in a 13-year-old sensory impaired child using two methods of positive reinforcement. Only slight reductions in the frequency of assaults occurred when the child was reinforced for compliance with task demands. Control was established quickly when reinforcement for the absence of responding was programmed in the form of a differential reinforcement of other behavior (DRO) contingency. Treatment fading was accomplished by gradually decreasing the immediacy and frequency of reinforcement. Extended follow-up assessment revealed near-zero levels of responding.     

The role of inhibitory control in behavioral and physiological expressions of toddler executive function

A total of 81 toddlers (24-27 months of age) participated in a biobehavioral investigation of inhibitory control. Maternal report measures of inhibitory control were related to laboratory tasks assessing inhibitory abilities under conditions of conflict, delay, and compliance challenge as well as toddler verbal ability. In addition, unique variance in inhibitory control was explained by task-related changes in brain electrical activity at lateral frontal scalp sites as well as concurrent inhibitory task performance. Implications regarding neural correlates of executive function during early development and a central organizing role of inhibitory processing during toddlerhood are discussed.     

Behavioral variability as a function of noncontingent adult attention,peer availability,and situational demands in three hyperactive boys

Recommendations about placements for children in need of special education are routinely made and carried out without empirical validation for the efficacy of particular approaches nor the appropriateness of an approach for a particular child. A study was designed to examine a methodological model which focuses on empirically deriving recommendations for the most appropriate teaching situation for any given child requiring special education. Prosocial, problem, and task-related behaviors in three hyperactive boys were assessed in eight prearranged situations: (1) group play with one adult supervising; (2) group play with three adults; (3) group teaching with one adult; (4) group teaching with three adults; (5) individual play with low density noncontingent adult attention; (6) individual play with high density noncontingent adult attention; (7) individual teaching with low density noncontingent adult attention; and (8) individual teaching with high density noncontingent adult attention. Behaviors assessed included adult, peer, and target child attention given and received; compliance; aggression; disruption; task involvement; and percent tasks correctly completed of tasks attempted. Data revealed that the most disruptions and least efficient task performance occurred in the group teaching situation with one adult. The most efficient task performance and fewest disruptions in a teaching situation occurred in the individual teaching setting with high density noncontingent adult attention. In addition. overall mean rates of disruptive behavior were higher in group situations than in individual situations. The data strongly validate the need for carefully selecting educational environments for problem children, and that the behavior of such children is, at least, partially influenced by environmental factors.