Mother's prenatal and postpartum depression symptoms and infant's sleep problems at 6 months

Mother's prenatal and postpartum depression have been associated with infant's sleep problems. This study aimed to analyze (a) the effects of mother's prenatal and postpartum depression symptoms, including the effects of prenatal and postpartum anxiety and depression scores of the Edinburgh Postnatal Depression Scale (EPDS), on infant's sleep problems at 6 months, and (b) the interaction effect between mother's prenatal and postpartum depression symptoms and infant's sex on infant's sleep problems at 6 months. The sample was comprised of 164 mother–infant dyads whose mothers completed measures of depression at the third trimester of pregnancy, 2 weeks, 3 and 6 months postpartum and a measure of infant's sleep problems at 6 months (CSHQ-I). Mother's prenatal depression symptoms, specifically depression scores of the EPDS, predicted more infant's sleep anxiety and daytime sleepiness, while mother's depression symptoms at 2 weeks postpartum, specifically anxiety scores of the EPDS, predicted more bedtime resistance and CSHQ-I total scores at 6 months. Boys of mothers with more prenatal depression symptoms presented more sleep anxiety at 6 months. Both mother's prenatal and early postpartum depression symptoms have a negative effect on the emergence of infant's sleep problems. Additionally, boys seem more vulnerable to mother's prenatal depression symptoms.     

Functioning of integration in Secondary School according to the teachers' perception

The main purpose of this article is to analyse integration in Compulsory Secondary School and the variables that teachers perceive as its indicators. More specifically, we wished to determine teachers' experience, their perceptions of integration students' achievement, participation, acceptance and involvement, and their appraisal of various measures in order to improve integration. Various preferred means of schooling and teachers' perception of the functioning of integration are analysed with a Likert-scaled questionnaire made up of 114 items. The sample comprised 242 secondary education teachers. The results show that the most poorly integrated group of students had behavioural problems and that a significant percentage of the teachers would prefer not to have these students in their classrooms. According to the teachers, integration does not work effectively with some groups of students, mainly due to the lack of resources and adequate strategies.     

AIDS‐NGOs and political participation: Brazilian and Canadian experiences

Non‐governmental organizations (AIDS‐NGO) are an instrument of political pressure and assistance, often serving as a life reconstruction aid for people living with HIV/AIDS. In this case study, we analyze data from historical documents, in‐depth interviews, and questionnaires obtained from participants and community agents in two AIDS‐NGOs: one in Canada (NGO‐Ca), and another in Brazil (NGO‐Br). Despite contextual differences, both NGOs are involved in a fight against stigma and discrimination that may aggravate existing social exclusion. Variances in political participation are nevertheless evident. In NGO‐Ca, efforts are directed towards maintaining and consolidating human and social rights. In NGO‐Br, the primary goal is building these. In NGO‐Ca, the participant is part of a structured organization where he or she receives the required supports; the NGO is thus a service provider. Conversely, in NGO‐Br, the participant is both the actor and author of collectively constructed supportive actions. It is hoped that the lessons learned from this limited case study will assist in the strengthening of AIDS‐NGO organization and activity, particularly in the developing world context. Copyright © 2008 John Wiley & Sons, Ltd.     

“Accept Me,or Else…”: Disputed Overestimation of Social Competence Predicts Increases in Proactive Aggression

It has been proposed that aggressive behavior may result from unrealistically positive self-evaluations that are disputed by others (Baumeister, Smart, & Boden, 1996). The present three studies tested this proposition concurrently and longitudinally for the domain of self-perceived social competence (SPSC) in 3-6th grade children on two continents. Each study tested whether aggressive behavior is related to general overestimation of SPSC compared to competence as perceived by peers, or to disputed overestimation, that is, overestimation disputed through rejection by peers. Specificity of relations with reactively or proactively aggressive behavior patterns was assessed and the predictive value of overestimation to the development of these types of aggressive behavior was investigated. Concurrently, disputed overestimation explained more variance in aggressive behavior than general overestimation, and was uniquely related to proactive aggression. Longitudinally, disputed overestimation also uniquely predicted changes in proactive, not reactive aggression.     

Dominance structure in small groups of juvenile white-seabream (Diplodus sargus cadenati de la paz,Bauchot and Daget 1974)

Experiments were conducted to investigate the intraspecific aggressive interactions between juveniles of white-seabream (Diplodus sargus cadenati de la Paz, Bauchot and Daget 1974) in relation to dominance hierarchy in small groups. The agonistic interactions between juvenile white-seabream in small groups originated a peck-dominance hierarchy. The dominant (α-fish) generally interacted aggressively and most frequently with the subordinate that was next in line (β-fish) within the dominance hierarchy. This β-fish interacted aggressively more frequently with the γ-fish, and so on. Results demonstrated that fish do not attack subordinates at random. The level of subordination in small groups of juvenile white-seabream was related to body size. Generally, the more aggressive fish manifest a higher growth rate. Aggr. Behav. 24: 197–204, 1998. © 1998 Wiley-Liss, Inc.     

Undernutrition during the brain growth period of the rat significantly delays the development of processes mediating Pavlovian trace conditioning

Pavlovian trace conditioning procedures allow one to assess the ability of animals to associate events that are temporally separated because the conditioned stimulus terminates prior to the occurrence of the unconditioned stimulus. We report that undernutrition during Postnatal Days 2-18 significantly delays the development of trace conditioning to a visual stimulus. Previously undernourished 20-day-old rats conditioned when no temporal interval separated the termination of the CS and US onset (0-s trace interval). However, it was not until the undernourished pups were 30 days old that they conditioned when the trace interval was 10 or 30 s. In contrast, control pups only 20 days old were able to condition when a 10-s trace interval separated the CS and US events, and 25-day-old control pups conditioned when the interval was either 10 or 30 s. These results suggest that undernutrition delays the development of processes that enable the rat to sustain a representation of a visual CS during the trace interval.     

Deweyan Democracy,Neoliberalism, and Action Research

Studies in Philosophy and Education - This article aims to establish a line of continuity between John Dewey’s democratic and educational ideals and the practice of action research, to...     

Dyadic Listening in Teams: Social Relations Model

Listening has powerful organizational consequences. However, studies of listening have typically focused on individual level processes. Alternatively, we hypothesized that perceptions of listening quality are inherently dyadic, positively reciprocated in dyads, and are correlated positively with intimacy, speaking ability, and helping-organizational-citizenship behavior, at the dyadic level. In two studies, teammates rated each other on listening and intimacy; in one, they also rated speaking ability, and helping-organizational-citizenship behavior, totaling 324 and 526 dyadic ratings, respectively. In both studies, social relations modeling suggested that the dyad level explained over 40 percent of the variance in both listening and intimacy, and yielded the predicted positive dyadic reciprocities. Furthermore, as predicted, listening perceptions correlated with intimacy, speaking ability, and helping behavior as reported by other workers, primarily at the dyadic level. Moreover, rating of listening, but not of speaking, by one dyad member, predicted intimacy reported by the other dyad member, and that intimacy, in turn, predicted helping-organizational-citizenship behavior. Counterintuitively, listening quality is more a product of the unique combination of employees than an individual difference construct. We conclude that perceived listening, but not perceived speaking, appears to be the glue that binds teammates to each other dyadically, and consequently affects helping.     

Dysfunctional Personal Experiences and Existential Dilemmas

This article presents a theoretical discussion of the results from the research, “An Existential Understanding of Anxiety: An Integration of the Ideas of May, Yalom, and Schneider.” It focuses on the development of dysfunctional experiences according to the theoretical perspectives of Rollo May, Irvin Yalom, and Kirk Schneider. Dysfunctional experiences emerge when human beings experience (implicitly or consciously) different existential dilemmas and are unable to make consistent decisions and confront the experience of anxiety that results from such contact. In this sense, dysfunctional experiences are not developed simply from the consciousness of existential givens, as suggested by Yalom (1980 Yalom , I. ( 1980 ). Existential psychotherapy . New York , NY : Basic Books . [Google Scholar]), but by the dialectical and paradoxical relationship with the following human dilemmas: life versus death, freedom versus determinisms, isolation versus intersubjectivity, meaning versus insignificancy, individuation versus adaptation, and sense of power versus impotence. This idea implies that anxiety and dysfunctional experiences could emerge, in daily life, from the need to take concrete decisions when faced with several possibilities or dilemmas, and not only from the awareness of those possibilities.