Reinforcement value and substitutability of sucrose and wheel running: implications for activity anorexia

Choice between sucrose and wheel-running reinforcement was assessed in two experiments. In the first experiment, ten male Wistar rats were exposed to concurrent VI 30 s VI 30 s schedules of wheel-running and sucrose reinforcement. Sucrose concentration varied across concentrations of 2.5, 7.5, and 12.5%. As concentration increased, more behavior was allocated to sucrose and more reinforcements were obtained from that alternative. Allocation of behavior to wheel running decreased, but obtained wheel-running reinforcement did not change. Overall, the results suggested that food-deprived rats were sensitive to qualitative changes in food supply (sucrose concentration) while continuing to defend a level of physical activity (wheel running). In the second study, 15 female Long Evans rats were exposed to concurrent variable ratio schedules of sucrose and wheel-running, wheel-running and wheel-running, and sucrose and sucrose reinforcement. For each pair of reinforcers, substitutability was assessed by the effect of income-compensated price changes on consumption of the two reinforcers. Results showed that, as expected, sucrose substituted for sucrose and wheel running substituted for wheel running. Wheel running, however, did not substitute for sucrose; but sucrose partially substituted for wheel running. We address the implications of the interrelationships of sucrose and wheel running for an understanding of activity anorexia.     

Response acquisition and fixed-ratio escalation based on interresponse times in rats

The effectiveness of a fixed‐ratio (FR) escalation procedure, developed by Pinkston and Branch (2004) and based on interresponse times (IRTs), was assessed during lever‐press acquisition. Forty‐nine experimentally naïve adult male Long Evans rats were deprived of food for 24 hr prior to an extended acquisition session. Before the start of the session, three food pellets were placed in the magazine. Otherwise, no magazine training, shaping, nor autoshaping procedure was employed. The first 20 presses each resulted in the delivery of a 45‐mg food pellet. Then, the FR increased (2, 4, 8, 11, 16, 20, 25, 30) when each IRT in the ratio was less than 2 s during three consecutive ratios. Sessions lasted 13 hr or until 500 pellets were earned. On average, rats reached a terminal ratio of 11 (mean) or 16 (median) during the first session. Seven rats reached the maximum value of FR 30 and only one rat did not acquire the response. In most rats, a break‐and‐run pattern of responding characteristic of FR schedules began to develop in this acquisition session. Subsequently, the ratio‐escalation procedure continued during daily 2‐hr sessions. In these sessions, the starting ratio requirement was set at the terminal ratio reached in the previous session. Using this procedure, over half (26) of the rats reached the FR 30 requirement by the fourth session. These data demonstrate that a ratio‐escalation procedure based on IRTs provides a time‐efficient way of establishing ratio responding.     

都市女性消费心理与行为

探讨女性消费心理与行为的特点,揭示女性消费的热点和趋势。结果表明：（1）都市女性消费具有时尚、理性、注重健康、品牌忠诚度高、注重心理享受等特点;（2）其消费热点和趋势主要体现在：网络消费渐成时尚;发展类消费日益攀升;时尚、品质、品位消费成为亮点;消费时尚的全球化趋势;（3）企业与商家在商业行为中若能合理利用现代都市女性消费的心理特点与规律,合理调整营销策略,必能赢得市场。     

Developmental Study of the Reversed Stroop Effect in Chinese-English Bilinguals

Chinese-English bilinguals in Grades 2, 4, 8, 10, and in college read Chinese and English color words in black or in colored print in the corresponding language. Subjects were more efficient in reading Chinese than English. This superiority effect of reading Chinese gradually decreased as subjects' familiarity with English increased. Furthermore, skilled readers were less susceptible than less skilled readers to the introduction of conflicting colors of ink. This result indicates that the pattern of the reversed Stroop (1935; Dunbar & MacLeod, 1984) effect is related to the proficiency of word processing.     

Deconstructing the unconscious saboteur: Composing a life with ambition and desire

Abstract

This paper explores the unconscious roots of women's ambition from an object relations, developmental, and hermaneutic perspective. Three high-profile women's stories illustrate the formative and deformative power of narration: those of Hilary Clinton, Tina Turner, and the heroine of Phantom of the Opera. Each narrative reveals typical deformative constrictions to the expression of female ambition, including male abrogation of female capability and the denigration of ambition as unfeminine. Through clinical vignettes, this paper explores dynamic, developmental, and cultural forces that block female ambition's full flowering. Part of the need to keep women's ambition limited stems from the unconscious needs of the masculine psyche for superiority. This is communicated to little girls through their mothers' internalized parental imagoes, including their mothers' identification with their mothers and their own oedipal struggles. Similarly, the father's unconscious anxieties in relation to his parental imagoes, particularly his preoedipal and oedipal relations with his mother, are communicated. Another constraining dynamic relates to female conflicts around separation from the mother. Composing new narratives of women's ambition with our patients can incorporate the uniquely feminine aspects of comfort with diffusion, while weaving multiple and disparate strands laced with nurturance and aggression.

Harriet Kimble Wyre. Auflösung des unbewussten Saboteurs: Aufbau eines Lebens aus Streben nach Erfolg.

Erforscht werden die unbewussten Wurzeln des Erfolgstrebens von Frauen, aus der Perspektive der Objektbeziehungen, der Entwicklungspsychologie und der Hermeneutik. Die Erfolgsgeschichten dreier hochrangiger Frauen zeigen die aufbauende und zersetzende Kraft ihrer internalisierten Lebensgeschichten: Hilary Clinton, Tina Turner, und die Heldin aus Phantom der Oper. Die Lebensgeschichten enthüllen typische deformierende Einengungen der Einschätzung von weiblichem Erfolgsstreben. Ein Aspekt davon ist die von männern oft vertretene Aberkennung von ausserordentlichen Fähigkeiten von Frauen sowie die Ansicht von Männern, Erfolgsstreben bei Frauen sei unweiblich.

Durch klinische Vignetten werden dynamische, entwicklungspsychologische und kulturelle Kräfte erforscht, die die volle Entfaltung des Erfolgstrebens von Frauen blockieren. Begrenzt werden die Wünsche der Frauen nach Erfolg zum Teil durch die unbewussten Vorstellungen der männlichen Psyche, die männliche Überlegenheit zu bewahren. Diese Haltungen werden den kleinen Mädchen durch die Mutter, gemäss deren internaliserten Elternimagos, vermittelt. Dazu gehören die Identifizierungen der Mutter mit ihrer Mutter und ihre eigenen ödipalen Auseinandersetzungen. Auf die gleiche Weise werden die unbewussten Ängste des Vaters bezüglich seiner Elternimagos vermittelt, insbesondere seine vorödipale Beziehung mir seiner Mutter. Eine weitere einengende Dynamik ergibt sich für das Mädchen aus der Ablösung von der Mutter.

Wird mit unseren Patientinnen ein neues Verständnis von Erfolgsstreben geschaffen, breitet sich eine einmalige weibliche Ausprägung von vielseitiger Befriedigung aus, getragen vom Bedürfnis zu Ernähren und die Aggressionen konstruktiv umzusetzen.

Harriet Kimble Wyre. Deconstruyendo el saboteador inconsciente: Componiendo una vida con ambición y deseo.

Este trabajo explora el origen de las raíces inconscientes de la ambición en las mujeres desde las perspectivas de las relaciones objetales, del desarrollo y la hermeneútica. Las historias de tres mujeres de alto perfil ilustran el poder formativo y deformativo del poder de la narrativa: Tina Turner, Hilary Clinton y la heroína del Fantasma de la Opera. Cada narrativa revela típicas constricciones deformativas de la expresión de la ambición femenina, incluyendo la abrogación masculina de la capacidad femenina y la denigración de la ambición como no femenina.

A través de estas viñetas, se explora las fuerzas dinámicas, de desarrollo y culturales que bloquean el completo florecimiento de la ambición en la mujer. Parte de la necesidad de mantener la ambición femenina limitada proviene de la necesidad inconsciente de superioridad de la psique masculina. Esto es comunicado a las niñas por medio de las imagos parentales interiorizadas de la madre, incluyendo la identificación de la madre con su propia madre y sus conflictos edípicos. De manera semejante las ansiedades inconscientes del padre en relación con sus imagos parentales, particularmente sus relaciones preedípicas así como edípicas con su madre son también comunicados. Otra dinámica que constriñe se refiere a los conflictos femininos alrededor de la separación de la madre. Componer nuevas narrativas acerca de la ambición en las mujeres con nuestras pacientes permite incorporar los extraordinarios aspectos femeninos de consuelo y difusión mientras teje múltiples y dispares cabos enlazados a la crianza y la agresión.     

Reading against the grain: female sexuality in classical South Asian Buddhism

Responding to and building upon José Cabezón’s groundbreaking work, Sexuality in Classical South Asian Buddhism (2017), this essay challenges a hermeneutic that capitulates to the androcentrism and misogyny of classical South Asian Buddhist views on female sexuality by suggesting avenues for ‘reading against the grain’ in search of alternative gynocentric views. In particular, it points to glimpses of a female sexuality that is relational, active, and creative in premodern South Asian Buddhist sources, especially vinaya. It also argues that a full and balanced treatment of sexual violence against women is an essential component of any comprehensive study of sexuality in classical South Asian Buddhism.     

A pre-suicide state in an adolescent female 1

Abstract

During a pre-suicide state, the enactment of a suicide fantasy is the motive force. The nature and function of a suicide fantasy is explored in this paper in the context of the impact of puberty on the female body image and against the background of the pre-Oedipal and Oedipal father's relationship with his daughter. Case material from the analysis of an adolescent girl is presented to illustrate the crucial role of the father, in the transference, prior to a suicide attempt.

La force motrice qui sous-tend l'état pré-suicidaire est la mise en acte d'un fantasme suicidaire. Cet article explore la nature et la fonction du fantasme suicidaire dans le contexte de l'impact, chez une adolescente, de la puberté sur son image du corps avec, en toile de fond, la relation que le père, pré?dipien et ?dipien, entretient avec sa fille. Un matériel clinique extrait de l'analyse d'une adolescente est présentée afin d'illustrer le rôle crucial du père au sein du transfert avant la tentative de suicide.

Mots-clés: État pré-suicidaire, fantasme suicidaire, puberté et image du corps chez la fille, père pré?dipien et ?dipien, transfert, contre-transfert

Riassunto: Durante lo stato pre-suicidio, il motivo forza è la messa in atto di una fantasia di suicidio. Nell'articolo viene esplorata la natura e la funzione della fantasia di suicidio considerando l'impatto della pubertà sull'immagine del corpo femminile e sullo sfondo di una relazione pre-edipica ed edipica del padre con sua figlia. Viene presentato il materiale dall'analisi di una adolescente per illustrare il ruolo cruciale del padre, nel transfert, precedente al tentato suicidio.

Parole chiave: stato pre-suicidio, fantasia di suicidio, immagine corporale femminile e della pubertà, padre pre-edipico ed edipico, transfert, contro-transfert

Während eines prä-suiziden Zustands, ist das Ausagieren einer Suizidphantasie die motivierende Kraft. Die Eigenschaft und Funktion einer Suizidphantasie wird in diesem Artikel im Zusammenhang mit dem Einfluss der Pubertät auf das weibliche Körperbild und mit dem Hintergrund der prä-ödiplaen und ödipalen Beziehung des Vaters zu seiner Tochter exploriert. Es wird Fallmaterial aus der Analyse eines adoleszenten Mädchens vorgestellt, um die wichtige Rolle des Vaters in der Übertragung vor einem Suizidversuch zu illustrieren.

Keywords: Prä-suizider Zustand, Suizidphantasie, Pubertät und das weibliche Körperbild, prä-ödiplaer und ödipaler Vater, Übertragung, Gegenübertragung     

A Review of Eating Disorders in Athletes

SUMMARY

The current review aims to evaluate the literature on eating disorders and athletes with the purpose of making recommendations for sport psychologists and other relevant personnel on how to proceed in identifying, managing, and preventing eating disorders in school settings. Whereas the intention of this review is to make recommendations for secondary educational settings, research on other populations such as collegiate and young adult athletes was also reviewed where helpful or where information on adolescent athletes was not available. Recommendations for prevention and intervention include ongoing education of athletes and coaches regarding nutrition, body composition, and performance, using appropriate screening to detect eating disorders, and use of a sport management team to aid in athlete recovery.     

Women Court-Ordered for Domestic Violence: Improvements in Depression

A quasi-experimental design was employed to compare depression at intake and completion of a sample of primarily Latina women court-ordered to a batterer intervention program. Data were derived from the intake assessments of 112 women over 24 months. Overwhelmingly, women reported being abused by their current and former partners. Approximately 58% of the women in this sample were depressed at intake. When culturally competent, gender-appropriate treatment is given to court-ordered women, depression symptomatology may decrease to levels of normal functioning. Further research is needed to understand court-ordered women as well as how to meet their unique needs.