THE EFFECTS OF SEVERE BEHAVIOR PROBLEMS IN CHILDREN ON THE TEACHING BEHAVIOR OF ADULTS

Applied behavior analysts have focused on how adults can influence the problem behavior of children using a variety of behavior modification strategies. A related question, virtually unexplored, is how the behavior problems of children influence adults. This child-effects concept was explored empirically in a study involving 12 adults who were asked to teach four pairs of children in which one member of the pair exhibited problem behavior and the other typically did not. Results demonstrated that problem children displayed tantrums, aggression, and self-injury contingent on adult instructional attempts but not at other times, whereas nonproblem children showed little or no problem behavior at any time. Importantly, from a child-effects perspective, adults engaged in teaching activities with nonproblem children more often than with problem children. Also, when an adult worked with a problem child, the breadth of instruction was more limited and typically involved those tasks associated with lower rates of behavior problems. The implications of these results are discussed with respect to theories of escape behavior, current assessment practices, and intervention issues related to maintenance. The existence of child effects suggests that problem behavior may be better understood when it is conceptualized as involving a process of reciprocal influence between adult and child.     

多维效标测量的构成

通过为某机床企业销售员制定一套自我绩效评定迫选量表,收集判断性效标测量和非判断性效标测量,研究判断性效标测量和非判断性效标测量与自我绩效评定迫选量表中各工作行为的关系,验证了两个假设：(1)任一效标测量不可能与所有有效工作行为显著相关;(2)在效标测量中,既应采用判断性效标测量,也应采用非判断性效标测量,二者互相补充,不可替代。     

ON THE RELATION OF MANDS AND THE FUNCTION OF DESTRUCTIVE BEHAVIOR

When standard analogue functional analysis procedures produce inconclusive results in children with conversational speech, the child's mands may help to identify the function of destructive behavior. In the current investigation, functional analyses conducted with 2 children who exhibited self-injury, aggression, and property destruction were undifferentiated across conditions. Based on informal observations and school and parental report, an analysis was conducted using mands to help determine the function of the destructive behavior. Using a multielement design, the therapist's compliance with the child's mands occurred either on a fixed-ratio (FR) 1 schedule or contingent on destructive behavior. Destructive behavior occurred at high and consistent levels when reinforcement of mands was contingent on destructive behavior and at near-zero levels when reinforcement of mands occurred on the FR 1 schedule. Based on these results, a second analysis was conducted in which compliance to mands occurred only when the child appropriately requested it (i.e., functional communication training plus extinction) and, for 1 child, compliance with mands was terminated contingent upon destructive behavior (i.e., functional communication training plus response cost). For both children, the rates of destructive behavior decreased markedly. The results suggest that assessing the child's mands may be useful in decreasing destructive behavior when a functional analysis is inconclusive.     

THE IMPORTANCE OF MAGIC TO SOCIAL RELATIONSHIPS

Many anthropological explanations of magical practices are based on the assumption that the immediate cause of performing an act of magic is the belief that the magic will work as claimed. Such explanations typically attempt to show why people come to believe that magical acts work as claimed when such acts do not identifiably have such effects. We suggest an alternative approach to the explanation of magic that views magic as a form of religious behavior, a form of communication that promotes or protects cooperative social relationships. We suggest that all forms of religious behavior involve persons communicating acceptance of a supernatural claim and that this act communicates a willingness to accept nonskeptically the influence of the person making such a claim. Thus, religious behavior communicates a willingness to cooperate with the claim maker and others who accept his or her influence. We suggest that magic, which can be distinguished by the communicated acceptance of the claim that certain techniques have supernatural effects, also promotes cooperation. Different types of magic, including sorcery, love magic, and curing magic, can be shown to communicate different types of messages, such as a threat to use violence to punish unsocial behavior, sexual desire, or concern for a person's well‐being. Ethnographic examples are used to support this hypothesis. This approach requires no assumptions about whether the practitioners of magic do or do not believe that the magical acts work as claimed. It attempts only to account for the identifiable talk and behavior that constitute magical acts by examining the identifiable, and often important, effects of these acts on the behavior of others.     

ON THE REINFORCING EFFECTS OF THE CONTENT OF VERBAL ATTENTION

During a functional analysis, a boy with autism and oppositional defiant disorder displayed destructive behavior that was maintained by attention in the form of verbal reprimands (e.g., “Don't hit me”). In a second analysis, contingent verbal reprimands produced higher rates of the behavior than contingent statements that were unrelated to the target response (e.g., “It is sunny today”), suggesting that some forms of attention were more reinforcing than others. A treatment based on these analyses reduced the behavior to near-zero levels.     

THE EFFICACY OF AN ALL-POSITIVE APPROACH TO CLASSROOM MANAGEMENT

This study addressed the question of whether an all-positive approach to classroom management can be effective. The on-task behavior and academic performance of eight, second- and third-grade children with behavior problems were examined. Results indicated that an all-positive approach that relied primarily on praise was not effective. However, when an individualized reward system was used, the children's rates of on-task behavior were high and stable. Similar effects were observed for academic productivity. Thus, a classroom can be managed using only positive consequences. However, to be successful, such an approach may require a considerable amount of teacher time and effort, particularly potent, varied and individual rewards, and high rates of appropriate behavior previously established using both positive and negative consequences.     

THE CORPORATE WOMAN OF THE 1990s

Attention to gender and the impact of perceived female/male differences on vocational choices, vocational behavior, and career opportunity peaked in the late 1970s and seemed to reach a plateau with the conclusion that most workplace gender differences can be accounted for by other variables, for example, job tenure and organizational level. Women who entered the workplace in the mid 1970s are now reaching the middle levels of organizations and provide a cohort group on which to test this hypothesis. This study examines gender comparisons on paper-and-pencil personality tests and interest surveys in a group of executive-level adults representing a wide variety of industries and job functions. Gender comparisons are discussed either as a function of occupational choice or membership in a minority group. Acknowledging and explaining gender differences where they exist can provide women with validation and support for their own experience.     

EXPLORING THE CONCEPT OF SPIRIT AS A MODEL FOR THE GOD-WORLD RELATIONSHIP IN THE AGE OF GENETICS

Abstract. The cultural impact of genetics focuses the intellectual and moral challenge of science to theology. Many traditional images of God and the God-world relation are inadequate to represent religious ideas in a world whose self-understanding has been transformed by genetics. Such images also lack the power to help in approaching the ethical challenges of this new era. The way conceptions of the God-world relation can be modified in the light of genetic knowledge is explored by examining how far a new conception of Spirit can function alongside contemporary genetic views of human life in nature. The relationship between genetic theories of human behavior and evolution is related to the revised conception of Spirit.     

THE USE OF POSITIVE AND NEGATIVE REINFORCEMENT IN THE TREATMENT OF ESCAPE-MAINTAINED DESTRUCTIVE BEHAVIOR

We identified 3 clients whose destructive behavior was sensitive to negative reinforcement (break from tasks) and positive reinforcement (access to tangible items, attention, or both). In an instructional context, we then evaluated the effects of reinforcing compliance with one, two, or all of these consequences (a break, tangible items, attention) when destructive behavior produced a break and when it did not (escape extinction). For 2 clients, destructive behavior decreased and compliance increased when compliance produced access to tangible items, even though destructive behavior resulted in a break. For 1 client, extinction was necessary to reduce destructive behavior and to increase compliance. Subsequently, when the schedule of reinforcement for compliance was faded for all clients, destructive behavior was lower and fading proceeded more rapidly when compliance produced multiple functional reinforcers (i.e., a break plus tangible items or attention) and destructive behavior was on extinction. The results are discussed in terms of the effects of relative reinforcement value and extinction on concurrent operants.     

THE EFFECTS OF TOKEN REINFORCEMENT ON THE BEHAVIOR OF DELINQUENTS IN COTTAGE SETTINGS1

A token economy designed to modify the behavior of 125 adolescent males committed to a state correctional institution was implemented in the boys' cottages, focusing on social behavior (peer interaction), rule following, and task completion. The program was sequentially introduced in a multiple-baseline design in three independent cottages; a fourth group served as a comparison cottage. Appropriate behavior increased when the token program was introduced in each cottage. Data were collected for 14 months. Thus, the long-term effects of initial behavior change were assessed.     

AN ANALYSIS OF SOME VARIABLES INFLUENCING THE EFFECTIVENESS OF REPRIMANDS

Although several studies have shown that social reprimands can function as punishers, no study reported to date has isolated any of the factors influencing reprimand efficacy. Three experiments were conducted to investigate several factors. Experiment 1 used an alternating treatments design and was conducted on two elementary school boys, one of whom was in a special education class. Results showed that verbal reprimands delivered with eye contact and firm grasp of the student's shoulders reduced disruptive behavior to a greater extent than did verbal reprimands delivered without eye contact and grasp. Both types of reprimand were more effective than a baseline condition during which disruptive behavior was ignored. Experiment 2 also used an alternating treatments design and was conducted on one elementary school boy. Results demonstrated that reprimands delivered from one meter away were considerably more effective than reprimands delivered from seven meters away. Experiment 3 used a reversal design and was conducted on two pairs of elementary school children, one a pair of boys and the other a pair of girls. Results demonstrated that reprimands delivered to just one member of the pair reduced the disruptive behavior of both members of the pair. Thus, the effects of reprimands “spilled” over to nonreprimanded students.     

BEHAVIORAL GERONTOLOGY: APPLICATION OF BEHAVIORAL METHODS TO THE PROBLEMS OF OLDER ADULTS

Elderly persons are under-represented in research and clinical applied behavior analysis, in spite of data suggesting that behavior problems are quite prevalent in both community dwelling and institutionalized elderly. Preliminary investigations suggest that behavioral procedures can be used effectively in treating various geriatric behavior problems. We discuss a number of areas within behavioral gerontology that would profit from additional research, including basic field study, self-management, community caregiver training, institutional staff training and management, and geriatric behavioral pharmacology. Special considerations for adapting behavioral procedures are discussed, and suggestions for expanding the role of behavior analysis in geriatric care are offered.     

REVIEW OF THE BOOK SNIFFY THE VIRTUAL RAT PRO VERSION 2.0

Sniffy the Virtual Rat Pro Version 2.0 is the most recent update to the Sniffy the Rat program modules. It has an extensive set of simulations related to Pavlovian and operant conditioning. Many of the standard conditioning paradigms and phenomena are contained within this program. Pavlovian effects such as blocking, overshadowing, and stimulus competition are demonstrated in the data output. Operant manipulations allow shaping the behavior of the virtual rat, observing cumulative records of interval and ratio schedules, as well as conducting operant discrimination procedures. In both Pavlovian and operant paradigms, one can generate histograms that predict the degree to which various stimuli control the virtual rat's behavior. On‐screen presentations may keep most users interested, but working with the generated data files sometimes can prove difficult. Overall, this program has a strong potential for facilitating the instruction in undergraduate conditioning courses, serving as an addendum to traditional undergraduate conditioning laboratories and as a supplement to the use of live animals.     

THE BEST AND THE REST: REVISITING THE NORM OF NORMALITY OF INDIVIDUAL PERFORMANCE

We revisit a long‐held assumption in human resource management, organizational behavior, and industrial and organizational psychology that individual performance follows a Gaussian (normal) distribution. We conducted 5 studies involving 198 samples including 633,263 researchers, entertainers, politicians, and amateur and professional athletes. Results are remarkably consistent across industries, types of jobs, types of performance measures, and time frames and indicate that individual performance is not normally distributed—instead, it follows a Paretian (power law) distribution. Assuming normality of individual performance can lead to misspecified theories and misleading practices. Thus, our results have implications for all theories and applications that directly or indirectly address the performance of individual workers including performance measurement and management, utility analysis in preemployment testing and training and development, personnel selection, leadership, and the prediction of performance, among others.     

THE DYNAMICS OF THE LAW OF EFFECT: A COMPARISON OF MODELS

Dynamical models based on three steady‐state equations for the law of effect were constructed under the assumption that behavior changes in proportion to the difference between current behavior and the equilibrium implied by current reinforcer rates. A comparison of dynamical models showed that a model based on Navakatikyan's (2007) two‐component functions law‐of‐effect equations performed better than models based on Herrnstein's (1970) and Davison and Hunter's (1976) equations. Navakatikyan's model successfully described the behavioral dynamics in schedules with negative‐slope feedback functions, concurrent variable‐ratio schedules, Vaughan's (1981) melioration experiment, and experiments that arranged equal, and constant‐ratio unequal, local reinforcer rates.     

THE EFFECTS OF MEAL SCHEDULE AND QUANTITY ON PROBLEMATIC BEHAVIOR

We present 2 case examples that illustrate the effects of meal schedule and quantity on displays of problematic behavior. In the first example, self-injury displayed by a toddler with severe developmental delays was maintained by parent attention, but only when he was satiated for food. When he was food deprived, self-injury decreased but did not appear to be differentiated across low or high social conditions. In the second example, crying and self-injury displayed by an elementary-aged girl with severe disabilities were correlated: Both behaviors were associated with food quantity, and neither behavior was responsive to social stimuli. These results replicate and extend previous findings demonstrating that meal schedule or food quantity can affect problematic behavior. In the present studies, brief functional analyses of aberrant behavior provided useful information for interpreting distinct patterns of behavior displayed by each child. We discuss these results in terms of the concept of establishing operations.     

POSITIVE PRACTICE OVERCORRECTION: THE EFFECTS OF DURATION OF POSITIVE PRACTICE ON ACQUISITION AND RESPONSE REDUCTION

The effects of long and short durations of positive practice overcorrection were studied, for reduction of off-task behavior after an instruction to perform an object-placement task. Off-task behavior, correct responses, and approximate responses were all observed. Off-task behavior received positive practice. The short and long practice durations (30 seconds and 3 minutes) produced equally rapid reduction of off-task behavior and acquisition of correct object-placement performance. Over sessions, much less time was required for positive practice when the short practice duration was used. Approximate responses, which also avoided positive practice, occurred at low rates relative to correct responding. Negative side effects were observed to occur primarily during sessions with long positive practice. These results indicate that use of short durations of positive practice can reduce the practice time required and negative side effects, with no loss of training effectiveness either for reducing inappropriate behavior or increasing a desired alternative behavior.     

AN EXAMINATION OF THE EFFECTS OF USING BEHAVIOR CHECKLISTS ON THE CONSTRUCT VALIDITY OF ASSESSMENT CENTER DIMENSIONS

Although research has established the criterion-related validity of assessment centers for selection purposes, the construct validity of dimension ratings has not been demonstrated. A quasi-experimental design was used to investigate the influence of retranslated behavior checklists on the construct validity of dimension ratings for two assessment center exercises. Assessor use of behavior checklists increased the average convergent (i.e., same dimension across exercise) validity from .24 to .43 while decreasing the average discriminant (i.e., different dimension within exercise) validity (.47 to .41). Behavior checklist sums were moderately correlated with corresponding dimension ratings and demonstrated a comparable level of construct validity. It is suggested that using behavior checklists may improve dimension construct validity by reducing the cognitive demands placed on raters.     

SCIENCE AND THE STUDY OF HUMAN COMMUNICATION: AN INQUIRY FROM THE OTHER SIDE OF THE TWO CULTURES

The name “science” may have been wrongly applied to what experts do when they study human communication. Assumptions and methods of the hard sciences do not seem to fit human communication behavior. The result is subversion of human dignity through the production of findings that are method oriented but not productive of generalizations useful either in advancing understanding or in generating a useful technology. The need is to discover a way to anthropomorphize the study of human communication behavior.