Sex differences in relational and overt aggression in the late elementary school years

Sex differences in relational and overt aggression among 3rd (n=176), 4th (n=179), and 5th graders (n=145) from three public schools (n=500; 278 girls) were examined. Nominations of relational aggression increased over time among 4th and 5th grade girls, but not among boys or 3rd grade girls. Among 3rd graders, boys received more nominations for relational aggression than girls. By the end of the 5th grade, girls received more relational aggression nominations than boys. There was also a significant rise in nominations of overt aggression among 5th grade girls, but not among 5th grade boys or younger boys and girls. As expected, boys were more likely than girls to be nominated for overt aggression at all grade levels. The findings are helpful for explaining inconsistencies of earlier research pertaining to sex differences in relational aggression and for advancing our understanding of the causes of aggression. Aggr. Behav. 36:282–291, 2010. © 2010 Wiley‐Liss, Inc.     

The evidential status of philosophical intuition

Philosophers have traditionally held that claims about necessities and possibilities are to be evaluated by consulting our philosophical intuitions; that is, those peculiarly compelling deliverances about possibilities that arise from a serious and reflective attempt to conceive of counterexamples to these claims. But many contemporary philosophers, particularly naturalists, argue that intuitions of this sort are unreliable, citing examples of once-intuitive, but now abandoned, philosophical theses, as well as recent psychological studies that seem to establish the general fallibility of intuition. In the first two sections of this paper, I evaluate these arguments, and also the counter-arguments of contemporary defenders of tradition. In the next two sections, I sketch an alternative account of the role of philosophical intuitions that incorporates elements of traditionalism and naturalism - and defend it against other such views. In the final section, however, I discuss intuitions about conscious experience, and acknowledge that my view may not extend comfortably to this case. This may seem unfortunate, since so much contemporary discussion of the epistemology of modality seems motivated by worries about the mind-body problem, and informed by the position one wishes to endorse. But, as I argue, if conscious experience is indeed an exception to the view I suggest in this paper, it is an exception that proves - and can illuminate - the rule.     

Outcome of aggression affects processing and can legitimise subsequent aggression: Influence of trait aggressiveness

The present study investigated differences in processing times between positive and negative outcomes to an aggressive reaction to provocation. The effects of outcome, sex, trait aggressiveness and current mood on subsequent subject‐generated material were also examined. Fifty subjects read stories line by line on a computer screen. Reading time for the key sentence describing a positive or negative outcome to an aggressive reaction to provocation was recorded and subjects wrote a continuing sentence to half the stories. Subjects took less time to process the negative outcome. The positive outcome resulted in more subject‐generated aggression than the negative outcome. There were few sex differences but men wrote more aggressive endings than women for the stories containing physical aggression. Trait aggressiveness was correlated with producing more aggressive content in the continuing sentence for both outcomes. Feeling peaceful was correlated with producing prosocial material to neutral stories. Subjects therefore expect a negative outcome to aggressive behaviour. Reading stories which present a positive outcome to aggression increases the accessibility of aggressive cognitions. Subjects high in trait aggressiveness are not inhibited by a negative outcome. Aggr. Behav. 30:284–297, 2004. © 2004 Wiley‐Liss, Inc.     

Links between attachment theory and systemic practice: some proposals

This paper considers some of the current thinking in relation to attachment theory and systemic theory in understanding the development of adult couple relationships in terms of their attachment to each other and of their adaptations as a family. There is an increasing interest in adults' attachments to their own parental (attachment) figures, how these have an impact on the attachment relationship they have with their own children, and to the idea that adult partners can become attachment figures for each other with the potential for development being lifelong. Discussion focuses on attachment issues within the family group and the relevance of these to systemic practice.     

Secrecy and suggestibility: are children's memories for secrets less suggestible than other memories?

Adult secrecy research has found a memory‐enhancing effect for information kept secret as the secret is mentally rehearsed each time the adult is required to prevent it being reported (e.g. Lane & Wegner, 1994). The present study examined possible memory‐enhancing effects of children keeping information secret. Two hundred and thirty two five to eight year olds took part in a puppet‐making task. During the task the puppet‐maker sprayed glitter onto the puppets. Half the children were told to keep a secret (that the spray had been taken from Disneyland) and the other half (the control group) were merely told the spray was from Disneyland. One week later the children were interviewed either by the puppet‐maker (the secret‐giver) or by the puppet‐maker's friend (the secret‐novice). The five to six year olds showed no effect of the secret condition, whereas the seven to eight year olds made significantly less errors in their free recall in the secret condition compared to the control condition. There was no effect of the secret condition on children's suggestibility to leading questions. However, both age groups were significantly more suggestible when interviewed by the secret‐giver. Finally, both age groups showed a recall deficit in the secret condition. Copyright © 2004 John Wiley & Sons, Ltd.     

Improving judgement with prepaid expert advice

Decision makers (“Judges”) often make decisions after obtaining advice from an Advisor. The two parties often share a psychological “contract” about what each contributes in expertise to the decision and receives in monetary outcomes from it. In a laboratory experiment, we varied Advisor Experitise and the opportunity for monetary rewards. As expected, these manipulations influenced advice quality, advice taking, and Judge post‐advice decision quality. The main contribution of the study, however, was the manipulation of the timing of monetary rewards (before or after the advising interaction). We found, as predicted, that committing money for expert—but not novice—advice increases Judges' use of advice and their subsequent estimation accuracy. Implications for advice giving and taking are discussed. Copyright © 2004 John Wiley & Sons, Ltd.     

Genuine giving or selfish sacrifice? The role of commitment and cost level upon willingness to sacrifice

This research uses interdependence theory to examine the link between commitment, costs, and willingness to sacrifice within interdependence dilemmas occurring in intimate relationships. Advancing prior work, which has demonstrated a positive association between relationship commitment and willingness to sacrifice, we investigated the moderating role of the cost of sacrifice in a scenario‐based survey. Consistent with our hypotheses it was found that in high cost interdependence dilemmas, significantly greater levels of sacrifice were observed from individuals classified as high in commitment than from individuals classified as low in commitment. However in low cost dilemmas the relationship between commitment and sacrifice disappears. Possible differences in motivations for sacrifice are discussed with respect to this finding. Copyright © 2003 John Wiley & Sons, Ltd.     

Mother–Child Agreement on Reports of Internalizing Symptoms Among Children Referred for Evaluation of ADHD

The effects of maternal (bias), child (age, severity of behavior problems), and measurement characteristics (similarity of parent and child measures; types of internalizing symptoms) on mother–child agreement on reports of children's internalizing symptoms were examined for 65 children referred for evaluation of ADHD. Agreement was low and did not improve when parents and children completed parallel measures. Mothers and children were more likely to agree on severity of internalizing symptoms rated as behavioral than those rated as ideational. The majority of discordant reports were of the type that mothers, but not children, reported clinically elevated symptoms. This type of discordance appeared to be a function of maternal negative bias rather than underreporting of symptoms by children.     

First Annual Diversity Challenge: “How to Survive Teaching Courses on Race and Culture”

The authors discuss the highlights of the 1st annual Diversity Challenge held October 11–12, 2001, at Boston College, Boston, MA. The Challenge's general focus was preparing educators to cope with the resistances encountered when they teach about race and ethnic culture. This introduction (a) provides an overview of the proceedings, (b) summarizes themes of presentations and articles selected, and (c) offers recommendations for subsequent events. Los autores analizan el primer Reto de Diversidad, que tuvo lugar del 11 al 12 de octubre, 2001, en Boston College, Boston, Massachusetts. El próposito del reto fue preparar a los profesores para que puedan enfrentar las dificultades que resultan de enseñar los temas de la raza y la cultura étnica. Esta introducción (a) da un breve resumen de los procedimientos, (b) resume los temas de las presentaciones y los ensayos seleccionados, y, (c) sugiere recommendaciones para eventos posteriores.