Comparison of social time-out and activity time-out procedures in suppressing ethanol self-administration in alcoholics

The experiments compared the potencies of three different contingent time-out procedures for suppressing drinking in alcoholics, and also compared two different experimental methodologies for conducting such studies. In a residential research ward setting fourteen volunteer chronic alcoholics were given daily access to 17 alcoholic drinks provided that a minimum of 40 min elapsed between receiving successive drinks. Each drink contained 1 oz 95-proof ethanol in orange juice. During the baseline condition subjects were free to drink with no behavioral restrictions. However during the time-out conditions, specific behavioral restrictions were imposed on the subjects for the 40-min period following receipt of each drink. The results showed that Social time-out suppressed drinking to 71 per cent of baseline conditions, while Activity time-out and the combined Social and Activity time-out suppressed intake to 36 and 24 per cent, respectively. The study also demonstrated that similar experimental results were obtained when subjects were continuously exposed to the experimental conditions for a number of consecutive days. or intermittently exposed to different conditions in a mixed order over successive days.     

Goal projection in public places

Three studies investigated the phenomenon of goal projection in everyday life considering three moderators: goal commitment, the perceived similarity of the target person, and goal attainment. Moviegoers' (Study 1) highly committed to see a particular movie projected this goal onto other movie patrons. Commuters (Study 2) highly committed to catch a certain train projected this goal onto other commuters, given that these commuters were perceived as similar. Shoppers (Study 3) projected buying a particular item when both their goal commitment and the perceived similarity of another shopper were high, and the goal was not yet attained. The results imply that goal projection is part of our everyday life and is fostered by high‐goal commitment, perceiving others as similar, and ongoing goal striving.     

Reproducing gender in public places: Adults' attention to toddlers in three public locales

Adults of different sex interact differently with toddlers. In home and laboratory, fathers/adult males are the primary agents of sex typing and mothers/adult females are the primary caretakers, especially in the managerial aspects of child care. Little is known about the public display of childcare. Observations were made of 1588 adults (794 males and 794 females) and 1122 toddlers at: 1) a zoo, 2) an amusement park featuring rides, and 3) a theme park based on nursery rhymes. The subjects were family parties of one adult male, one adult female and one or more toddler(s). Adult males were more likely to carry toddlers and adult females were more likely to push empty strollers. Location differences were minor, as were differences in the way male and female adults interacted with toddlers of different sex. There was a toddler-of-like-sex preference in parent-toddler interaction.We wish to acknowledge the help of Michelle Dwyre, Leanne Dimungo, Tod Nirk, Bonnie Mackenzie, Sean Benedict, Keith Booth, and Lisa Dole in data collection. We are especially grateful to the staff of the Sacramento Zoo (Maria Baker, Director; Fred LaRue, former Curator of mammals; Cheryl Winn, former Education Curator and Laurie Neville and Leslie Field, Primate Department) for their encouragement. This research was supported in part by a University of California Faculty Research grant.     

The development of procedures for the measurement of vocal loudness behaviors

Vocal loudness productions of five similar groups of speakers were analyzed. The groups differed significantly in comfortable loudness, in multiples (2x, 4x, and 0.5x) of comfortable loudness, and in ranges (4x-0.5x) of comfortable loudness. Interclass reliabilities for sets of measures were high and highly significant. Implications for the specification of vocal loudness behaviors are discussed.     

Private work in public places: Confidentiality and role tensions in a university counselling service

This paper aims to explore issues of confidentiality relating to working with undergraduate and postgraduate students in a university counselling service. The context of a counselling service within our institute of higher education has to be understood in its relationship to academic, administrative and managerial staff, to medical and psychiatric services personnel and to the wide range of other student support and welfare services in the organization whether run by university staff or the students' union. Some reflection will be given to the need for clarity in the range of roles counsellors have to play within the different functions of the university. The client-counselling relationship cannot be seen as a dyad but as a triad or an even more complex constellation of relationships when regarded in an institutional context. The central premise is based on understanding the conscious and unconscious dynamics in the institution and how these impinge on the relationship between client and counsellor in challenging or assuming the confidentiality held by the service. Such boundary issues are identified in consultation and referral, breaking confidentiality, referral of disruptive students, calls for help and holding confidentiality. The case material drawn on to illustrate these five areas is also described in terms of anxieties raised and how these are projected, introjected and contained.

Within the service client and counsellor contract to work together. It is made clear that counselling is a professional relationship with agreed boundaries and a commitment to confidentiality. This is crucial to the working relationship and is a means of providing the client with both safety and privacy. Any limitation on the degree of confidentiality offered may reduce the usefulness of counselling. Bound by his or her professional code of ethics the counsellor will reach an agreement with the client at the outset about the extent of confidentiality they are offering, take care not to disclose information given in confidence and, when possible, be able to negotiate any change in agreement with the client.

Exceptional circumstances which may occur and give rise to the counsellor's decision to break the confidentiality formerly agreed between him or herself and the client are those which give grounds for believing the client will cause serious harm to others or themselves or have harm caused to them. Reference will be made to the role of consultant supervision in such situations and how any breaking of confidentiality can best be minimized. Attention will be given to the relevant ethical codes to which counsellors adhere and the issues of confidentiality within the legal process as well as whether the requirements of providing counselling services for students in higher education impel us, logically and practically, towards certain policies in regard to boundaries.     

Differences in self-reported health behaviors between public health professionals and support staff

Differences in self-reported health behaviors between public health professionals and support staff were examined. 431 women working in nine county health departments in northern Illinois completed the Health-promoting Lifestyle Profile. The professionals reported a healthier lifestyle than the support staff. This result was significant after adjustment for age, race, educational attainment, and job tenure. The findings were discussed in the context of several theories of behavior and the Health Belief and Health Promotion Models. Suggestions for research are provided.     

The neurocognition of conduct disorder behaviors: specificity to physical aggression and theft after controlling for ADHD symptoms

There is growing evidence that among the different conduct disorder (CD) behaviors, physical aggression, but not theft, links to low neurocognitive abilities. Specifically, physical aggression has consistently been found to be negatively related to neurocognitive abilities, whereas theft has been shown to be either positively or not related to neurocognition. The specificity of these links needs further examination because attention deficit hyperactivity disorder (ADHD) links to both physical aggression and neurocognitive variation. The development of self-reported physical aggression and theft, from age 11 to 17 years, was studied in a prospective at-risk male cohort via a dual process latent growth curve model. Seven neurocognitive tests at age 20 were regressed on the growth parameters of physical aggression and theft. The links between neurocognition and the growth parameters of physical aggression and theft were adjusted for ADHD symptoms at ages 11 and 15 (parent, child and teacher reports). Results indicated that verbal abilities were negatively related to physical aggression while they were positively associated with theft. However, inductive reasoning was negatively associated with increases in theft across adolescence. Symptoms of ADHD accounted for part of the neurocognitive test links with physical aggression but did not account for the associations with theft. These differences emphasize the importance of examining specific CD behaviors to better understand their neurodevelopmental mechanisms. They also suggest that youth who engage in different levels of physical aggression or theft behaviors may require different preventive and corrective interventions.     

Use of classical conditioning procedures to control aggressive behaviors in children: a preliminary report.

This experiment tested the effectiveness of classical conditioning procedures in reducing children's aggressive behaviors in a classroom setting. As hypothesized, 11 boys and 14 girls who were shown pictures of aggressive scenes paired with the presentation of negatively evaluated words subsequently displayed significantly fewer aggressive responses than controls who had not experienced these conditioning procedures. A significant teacher/classroom effect was also found, which appeared to be a function of the level of the 3 teachers' permissiveness. Specifically, children's aggressive behaviors occurred more frequently in the classroom where a permissive atmosphere prevailed than in the classroom where a more restrictive atmosphere was maintained. In those classrooms where a permissive atmosphere prevailed, the children who were the same sex as their teacher tended to display more aggressive responses than those children who were the opposite sex from their teacher.     

Reducing problem behaviors in a residential unit using structural analysis and staff management procedures: A preliminary study

A structural analysis of the problem behaviors of 32 adults with mental retardation living together in a residential facility showed that a disproportionate number of these behaviors were associated with a period of time scheduled for leisure activities. A staff management program was implemented during this time which included activity and staff scheduling, staff inservice training, and staff performance monitoring and feedback. The results showed an 83% decrease in problem behaviors when the program was implemented during the leisure period and no decrease in problem behaviors during adjacent time periods where the program was not utilized. Follow-up assessments indicated maintenance of these decreased levels of behavior at 3 and 6 months. It was concluded that this approach of combining a structural analysis with staff management procedures was effective in reducing a high level of problem behavior in a residential setting. The results are discussed with regard to pragmatic strategies for the pretreatment analysis of problem behaviors in residential settings, and the role of organizational behavior management techniques in habilitative programing for individuals with behavior disorders.     

Sequential processes for controlling distance in multijoint movements

The purpose of this study was to examine the mechanisms underlying control of distance during multijoint movements in different directions. The findings revealed 2 sequential muscle torque impulses, which correlated with 2 events in the hand acceleration profile. These 2 events occurred prior to peak velocity, characterizing control in the initial acceleration phase of motion. The contribution of shoulder and elbow joint torque to each event varied with movement direction. However, regardless of direction, these 2 torque events appeared to be functionally distinguishable: a preplanned initiation event was responsible for the initial hand acceleration, whereas a 2nd modulation event adjusted acceleration in compensation for variations in acceleration. Thus, the findings support the idea that control of distance during multijoint movement occurs through sequential control mechanisms.     

道德与关系惩罚对初中生公共物品困境中合作行为的影响

本研究模拟公共物品两难困境范式,以初中生为被试,通过两个实验分别考察道德惩罚和关系惩罚对不同性别和社会价值取向个体合作行为的影响。结果发现:(1)两种惩罚条件下初中生的合作水平均显著高于无惩罚条件,但当惩罚撤除后只有关系惩罚条件下的效应还存在;(2)初中女生在两种惩罚条件下的合作水平均显著高于无惩罚条件,而男生只在关系惩罚条件下出现该情况;(3)亲社会取向与亲自我取向初中生在两种惩罚阶段均表现出更高的合作水平,但在惩罚撤除后,只有亲社会取向者保持了高合作水平。这些结果表明,关系惩罚的作用较为持久,且对男生的影响更为突出,不过两种惩罚在亲社会取向者身上均显现出延后效应。     

A technique for controlling behavior in natural life settings

A behavior control technique is presented, consisting primarily of having a patient give up some portion of his reinforcers (usually money) with the understanding that he must behave in therapeutically prescribed ways in his natural environment to re-earn the reinforcers. The critical features and requirements of the technique are discussed, various applications are suggested, and implications for research are drawn.     

Reminiscence bump in memory for public events

People tend to recall more personal events from adolescence and early adulthood than from other lifetime periods. Most evidence suggests that differential encoding causes this reminiscence bump. However, the question why personal events are encoded better in those periods is still unanswered. To shed more light on this discussion, we examined memory for public events. Since it is often impossible to ascertain that queried events are equally difficult, we circumvented the issue of equivalence by calculating deviation scores for each trial. We found that participants more frequently answered questions correctly about events that occurred in the period in which they were between 10 and 25 years old. Furthermore, we found that the reminiscence bump was more pronounced for cued recall than for recognition. We argue that these results support the biological account that events are stored better, because the memory system is working more efficiently during adolescence and early adulthood. These results do not falsify the other accounts for differential encoding, because they are not mutually exclusive.     

Integrated memory for objects, places, and temporal order: evidence for episodic-like memory in mice

Human episodic memory refers to the recollection of an unique past experience in terms of what happened, and where and when it happened. Factoring out the issue of conscious recollection, episodic memory, even at the behavioral level, has been difficult to demonstrate in non-human mammals. Although, it was previously shown that rodents can associate what and when or what and where information given on unique trials, it proved to be difficult to demonstrate memory for what, where, and when simultaneously in mammals, without using extensive training procedures, which might induce semantic rather than episodic memory recall. Towards the goal of an animal model of human episodic memory we designed an three-trial object exploration task in which different versions of the novelty-preference paradigm were combined to subsume (a) object recognition memory, (b) the memory for locations in which objects were explored, and (c) the temporal order memory for object presented at distinct time points. We found that mice spent more time exploring two "old familiar" objects relative to two "recent familiar" objects, reflecting memory for what and when and concomitantly directed more exploration at a spatially displaced "old familiar" object relative to a stationary "old familiar" object, reflecting memory for what and where. These results suggest that during a single test trial the mice were able to (a) recognize previously explored objects, (b) remember the location in which particular objects were previously encountered, and (c) to discriminate the relative recency in which different objects were presented. According to the currently discussed behavioral criteria for episodic-like memory in animals, our results suggest that mice are capable to form such higher order memories.