ECONOMY OF THE GIFT: RETHINKING THE ROLE OF LAND ENCLOSURE IN POLITICAL ECONOMY*

The theological revivification of the concept of gift and gift exchange in the last two decades has provoked questions on how notions of divine superabundance can be translated into economics. In this article, I relate the thinking of Paul Ricoeur, John Milbank, Philip Goodchild and Albino Barrera to a specific economic reform that entails seeing land enclosure as inimical to the stability and fairness of an economy. I refer to the political economy of Henry George (1839–97) which takes land value taxation to be its centrally defining principle for a just economy.     

MULTIPLE-BASELINE ANALYSIS OF A TOKEN ECONOMY FOR PSYCHIATRIC INPATIENTS

Twelve behaviors selected for reinforcement among 16 chronic psychiatric inpatients were divided into four classes: (a) personal hygiene, (b) personal management, (c) ward work, and (d) social skills. A token economy program was introduced for each class in a sequential, cumulative, multiple-baseline format. Corrections were included for methodological deficiencies frequently encountered in past studies. Treatment variables were systematically monitored, and target behavior rates, levels of global individual functioning, general ward behavior, and off-ward behavior were assessed during baseline, implementation, and probe periods. Results indicated abrupt and substantial increases in performance of most target behaviors, significant improvements in global individual functioning (p < .025), positive changes in general ward behavior, and increases in social interaction during off-ward activities. The findings provide strong evidence for the efficacy of a token economy and indicate that the multiple-baseline design can be a useful method for evaluating token economy programs.     

USE OF A TOKEN ECONOMY TO INCREASE COMPLIANCE DURING HEMODIALYSIS

We report the effects of using a token economy to treat noncompliant behavior in a 10-year-old male hemodialysis patient. The results of an ABAB design indicated that the intervention increased compliant behavior during both treatment phases and that compliance was maintained at 3- and 6-month follow-up observations.     

市场经济条件下股份制企业领导者心理品质的研究

本研究的假设是具有明确产权且有经营自主权的股份制企业所需要的心理品质是更适合社会主义市场经济所需要的领导者的心理品质．为了证实假设,我们从三类不同企业中各抽取３０名中上层领导者,经过四种问卷或调查表的测试,在本研究范围内发现：股份制企业的中上层领导者在时效感、决策风险意识、管理决策作风、管理责任感这四种心理品质上更具有符合市场经济所需要的企业领导者的心理品质,此结果证实了研究假设。     

THE LONG-TERM EFFECTS OF A TOKEN ECONOMY ON SAFETY PERFORMANCE IN OPEN-PIT MINING

A token economy that used trading stamps as tokens was instituted at two dangerous open-pit mines. Employees earned stamps for working without lost-time injuries, for being in work groups in which all other workers had no lost-time injuries, for not being involved in equipment-damaging accidents, for making adopted safety suggestions, and for unusual behavior which prevented an injury or accident. They lost stamp awards if they or other workers in their group were injured, caused equipment damage, or failed to report accidents or injuries. The stamps could be exchanged for a selection of thousands of items at redemption stores. Implementation of the token economy was followed by large reductions in the number of days lost from work because of injuries, the number of lost-time injuries, and the costs of accidents and injuries. The reductions in costs far exceeded the costs of operating the token economy. All improvements were maintained over several years.     

THE EFFECT OF A TOKEN ECONOMY ON DIETARY COMPLIANCE FOR CHILDREN ON HEMODIALYSIS

Adherence to dietary restrictions is a recurring problem for children on hemodialysis. The effect of behavior modification in maintaining dietary control is reported for four patients aged 11 to 18 years. Weight gain, potassium level, and blood urea nitrogen were utilized as criteria measures. A token reinforcement program implemented by the hemodialysis team resulted in significant changes in the dietary pattern of the children. The average weight gain between dialysis sessions for the four subjects during treatment was reduced by 45% and the degree of weight fluctuation was lessened. Potassium levels and BUN were controlled to their appropriate level for subjects who initially exceeded the criterion level. With the withdrawal of weight gain from the contingency system, increase of weight gain between dialysis sessions was noted for all subjects.     

THE EFFECT OF WATER IMMERSION ON PERCEPTION OF THE VISUAL VERTICAL

Judgements of the apparent vertieality of a single visible line of light were compared under normal support conditions and under water. During head, body and trunk tilts up to 40° the visual vertical was not influenced by water immersion. Greater degrees of lateral body tilt (up to 180°) resulted in slightly greater departures of the visual from the gravitational vertical during immersion relative to terrestrial performance. It was suggested that this was due to the reduction of information from surface pressure receptors in the trunk. The mean visual aftereffects following head, body and trunk tilts were not affected by water immersion in any consistent manner. It was concluded that visual orientation constancy is only marginally reduced by immersion in water.     

LOGIC-BASED MEASUREMENT OF VERBAL REASONING: A KEY TO INCREASED VALIDITY AND ECONOMY

The purpose of this paper is to define logic-based measurement as a method of measurement in which all measures (test items) are constructed according to the applicable inferential formulae of logic. Such a method of test construction brings into verbal reasoning tests the inferential objectivity of numerical reasoning tests. The availability of such a technology has powerful implications in personnel selection regarding real-life prediction of inferential performance, the legal defensibility of personnel selection tests, the design of economical, inferentially nonredundant tests, and the design of test taxonomies in which basic inferential processes can be thoroughly sampled. These implications are discussed in this paper. Also the paper includes a discussion of the linkage of logic-based measurement with other recently developed technologies such as validity generalization and computer-tailored testing.     

心理学与经济、科学技术发展的关系

该文通过对我国２９个省、市、自治区及４５个国家和地区情况统计材料的分析研究,探讨了心理学与经济、科学技术发展的关系。结果表明,经济和科学技术发展水平较高的国家和地区,其心理学发展水平也相对较高;心理学家数目的增长依赖于经济和社会需求;心理学发展晚于经济发展并服从于Ｓ形模型;对于经济实力尚不够强大的国家,提供更多的机会培训心理学家是十分重要的;应重视和加速我国心理学的发展,以适应经济发展的需要。     

THE EFFECT OF THE ABSENCE OF CLOSE SUPERVISION ON THE USE OF RESPONSE COST IN A PRISON TOKEN ECONOMY1

A naturally occurring experiment, in which direct supervision of a token economy in a penal system was removed and re-instated, is reported. A retrospective analysis revealed that in the absence of close supervision the use of response cost rose dramatically, both in terms of categories of behaviors for which response costs were levied and in the frequency of their use. The return of direct supervision led to a decreased use and an end to the growth of categories of behaviors punished.     

TOKEN ECONOMY MENTAL HOSPITAL SOCIETY

Le système économique, basé sur des jetons, d'un hôpital psychiatrique, tel qu'il est décrit par Ayllon et Azrin (1968), constitue une société expérimentale, opérationnelle, hautement contrôlée. Cette sous-culture est un laboratoire de relations humaines qui permet de tester des hypothèses culturelles et interculturelles sur le fonctionnement et les changements de la personnalité en liaison avec l'appartenance à un système économique fondé sur des jetons. Les hypothèses relatives à la personnalité peuvent être quantifiées et rendues objectives par l'emploi d'instruments de mesure hautement structurés comme l'Echelle de Comportement Social Minimal pour enfants et adultes. Cette échelle est actuellement utilisée aux Etats-Unis, en Tchécoslovaquie, en France, en Inde, en Espagne, pour obtenir des renseignements sur le fonctionnement et les changements de la personnalité en liaison avec des programmes particuliers de traitement. Les modes de traitement qu'on cherche à évaluer comprennent: thérapie par conditionnement opérant, traitement par drogues, psychothérapie traditionnelle et rééducation.     

THE TOKEN ECONOMY: A DECADE LATER

In the last decade, the token economy has been extended widely across populations and behaviors in treatment, rehabilitation, educational, and community settings. Outcome research has expanded as well to include large-scale program evaluations and comparative and combined treatment studies of the token economy. In a previous review (Kazdin & Bootzin, 1972), several obstacles were identified for the effective application of the token economy. These included identifying procedures to enhance program efficacy, to train staff, to overcome client resistance, and to promote long-term maintenance and transfer of training. The present paper discusses recent advances in research and reviews progress on the major issues identified previously. New issues have become salient in the last decade that pertain to the extension of the token economy to institutional settings. The demands for maintaining the integrity of treatment, the ability to integrate token economies within existing institutional constraints, and the disseminability of the procedures on a large scale are major issues that may dictate the future of the token economy.     

TREATMENT OF SELF-INJURIOUS BEHAVIOR USING A WATER MIST: INITIAL RESPONSE SUPPRESSION AND GENERALIZATION

This study evaluated the effects of a fine mist of water applied to the face contingent upon self-injurious behavior (SIB) exhibited by profoundly retarded persons. In Experiment 1, results of individual reversal designs showed substantial reductions in a variety of SIB's (mouthing, hand biting, skin tearing, and head banging) for seven participants. In Experiment 2, two participants who frequently bit their hands were each observed in two different settings. Following initial baselines in each setting, a series of manipulations was undertaken to compare the effects of mild verbal punishment (“No”) with those of a combined treatment (“No” plus mist procedure). Results in one setting indicated that “No” suppressed SIB only after it was first paired with the water mist. Data also suggested that, once acquired, the punishing properties of “No” could be extended to a second setting in which the mist was never applied, and that these effects could be generalized across therapists. Results of these experiments indicate that the water mist procedure may be an effective alternative to traditional punishment techniques. Although conclusions regarding generalization are limited due to the brevity of the maintenance conditions, the data suggest that treatment gains may be transferred to more acceptable forms of social punishment and reinforcement.