Evidence for a Data-Based Environmental Policy: Induction of a Behavior-Based Decision Support System

To advise policy‐makers about possible courses of action in the environmental domain, psychological science should employ a support system that allows for evidence‐based decisions with respect to the three generic policy questions: what, where, and how. The key to such a system is a measurement instrument in which environmental motivation becomes tangible in individual actions. In this article, we provide empirical examples of such a decision support system in the environmental domain. It consists of (a) evidence about environmental motivation of persons, (b) evidence about motivation's spatial distribution, (c) knowledge about the socio‐cultural conditions that affect individuals when they translate motivation into action (i.e. structural information), and (d) a forecast of the environmental impact—the concrete conservation potential of various behaviors. Pour conseiller les décideurs à propos de lignes de conduite possibles dans le domaine de l’environnement, la science psychologique devrait utiliser un système qui tienne compte des décisions provenant des trois questions génériques suivantes: quoi, ou et comment? La clé d’un tel système consiste en un instrument de mesure dans lequel la motivation environnementale devient tangible dans les actions individuelles. Dans cet article, nous prenons des exemples empiriques de telles aides à la décision dans le domaine de l’environnement. Peut être ainsi montré a) la motivation environnementale des personnes, b) la distribution spatiale de la motivation, c) l’influence de la connaissance des conditions socioculturelles des individus quand ils transforment motivation en action (i.e. information structurale) et (d) la prévision de l’impact environnemental sur le maintien potentiel de divers comportements.     

Gustatory plasticity in C. elegans involves integration of negative cues and NaCl taste mediated by serotonin, dopamine, and glutamate

While na?ve Caenorhabditis elegans individuals are attracted to 0.1-200 mM NaCl, they become strongly repelled by these NaCl concentrations after prolonged exposure to 100 mM NaCl. We call this behavior gustatory plasticity. Here, we show that C. elegans displays avoidance of low NaCl concentrations only when pre-exposure to NaCl is combined with a negative stimulus, e.g., a repellent, or in the absence of food. By testing serotonin and/or dopamine signaling mutants and rescue by exogenously supplying these neurotransmitters, we found that serotonin and dopamine play a role during the plasticity response, while serotonin is also required during development. In addition, we also show that glutamate plays an important role in the response to NaCl, both in chemoattraction to NaCl and in gustatory plasticity. Thus, C. elegans can associate NaCl with negative stimuli using dopaminergic, serotonergic, and glutamatergic neurotransmission. Finally, we show that prolonged starvation enhances gustatory plasticity and can induce avoidance of NaCl in most gustatory plasticity mutants tested. Only mutation of the glutamate-gated Cl(-) channel gene avr-15 affected starvation-enhanced gustatory plasticity. These results suggest that starvation induces avoidance of NaCl largely independent of the normal gustatory plasticity mechanism.     

Who Wants these Stories? Reflections on Ethical Implications of the Re-publication of a Missionary Work

This paper discusses ethics in the context of Aboriginal Studies. Taking the example of a late-nineteenth century missionary work, a collection of out-of-print Mi’kmaq stories, it examines the ethical implications of the potential re-publication of such a text. It is argued that the Baptist missionary Silas T. Rand, who translated and transcribed the narratives, did his work from a Eurocentric perspective. The biases of a colonial ideology built into his translations/interpretations which are often quoted as authoritative would be further perpetuated if his work is republished without critical commentary. As Aboriginal oral traditions generally form the basis of Aboriginal cultures and contemporary Aboriginal literatures but have been demeaned for centuries thereby further colonizing the peoples, an edition of Rand’s work informed by a postcolonial ethics is crucial. The paper therefore concludes with the suggestion that the stories collected by the missionary should be repatriated in the respective Mi’kmaq communities in a way that the people can decide how to go about their publication (if they want them published at all). A non-Aboriginal scholar may facilitate the process but should follow the directions of the communities.     

Risk Factors of Sexual Aggression and Victimization Among Homosexual Men1

This study examined risk factors of sexual aggression and victimization among homosexual men (N= 310). They completed the Homosexual Experiences Survey to record sexual aggression and victimization and provided information about 2 groups of potential risk factors: childhood abuse and sexual lifestyle (number of partners, age at first intercourse, age at coming out, accepting or paying of money for sex, and rape proclivity). One in 4 respondents reported severe forms of sexual victimization; 17% reported moderate victimization. Prevalence of perpetration of sexual aggression was almost 20% for severe aggression and 9% for moderate aggression. The risk of victimization increased as a function of childhood abuse as well as high number of partners and acceptance of money for sex. The risk of committing sexual aggression was positively related to childhood abuse, acceptance and payment of money for sex, high number of sexual partners, and rape proclivity. The findings are discussed in relation to evidence on heterosexual aggression.     

The value history: A necessary family document

Patients' wishes regarding health care and dying must be taken into consideration by their physicians. Competent patients need to record directives about their care in advance of a crisis situation. The primary care physician, seeing the patient at the time of a routine office visit, is in a favorable position to explore and record attitudes. A patient's value system should be part of a medical history before hospital admission. Details in a Value History Questionnaire facilitate guiding an incompetent patient through a terminal illness in accordance with wishes previously expressed. An instrument in the form of a questionnaire was designed to record the attitudes of 200 patients regarding health care and dying. Respondents ranged in age from 17 to 84 years, and all were members of one family practice. They reacted positively to the opportunity to record their values, opinions, and wishes about their health care and process of dying. They clearly indicated that, in the absence of prior directives, they would want their families consulted about crucial decisions.     

Cost containment forces physicians into ethical and quality of care compromises

Contemporary cost containment measures ignore patients' need for privacy, destroy long-term doctor-patient relationships, and demand ethical and standard of care compromises.Economic considerations have distracted the physician and he/she no longer focuses primarily on the patient's welfare. The superficiality of the doctor-patient relationship and the cost-cutting efforts have jointly contributed to the deterioration of the quality of medical care.     

Effects of induced success/failure and attributions on the problem-solving behavior of psychologically androgynous and feminine women

The aim of the present study was to examine the relation between masculinity and femininity in women and their responses to induced success or failure. Also experimentally manipulated were the subjects' performance attributions. Psychologically androgynous and feminine women either succeeded or failed at a concept formation task and were provided with internal, external, or no causal attributions for their performance. Then a second concept formation task was administered. The attribution manipulation failed to affect task performance and was not involved in any interactions. For feminine subjects, failure increased the trials necessary to reach criterion on the second task, whereas success had no effect. In contrast, the performance of androgynous subjects was unaffected by failure but facilitated by success. Finally, whereas androgynous subjects attributed success primarily to their ability and failure to task difficulty, feminine subjects attributed success and failure about equally to these two factors. It was suggested that androgynous women's use of the “egotistical” pattern of performance attributions gives them an advantage over feminine women with respect to the maintenance of self-esteem.