Prejudice and the function of attitudes relating to Muslim Australians and Indigenous Australians

The aim of the present study was to examine prejudice against Muslim Australians and Indigenous Australians and the function of those attitudes using previously identified functions, direct experiential–schematic and value expressive, and including a new indirect experiential–schematic function. Respondents were categorised into two groups: accepting and rejecting. For the Muslim data there was no difference between accepting and rejecting groups regarding the value‐expressive function, but acceptors reported the experiential–schematic function to a greater extent than did rejectors. For the Indigenous data there was no difference between groups on the value‐expressive or the experiential–schematic function. With both target groups, rejectors reported the indirect experiential–schematic function more than acceptors. The value‐expressive function was higher for the Muslim data and the experiential–schematic function was higher for the Indigenous data. The importance of taking into account the function of respondents' attitudes, the distinction between source and function of attitudes, as well as specific issues surrounding target groups themselves, is discussed.     

Solving the Caesar Problem Without Categorical Sortals

The neo-Fregean account of arithmetical knowledge is centered around the abstraction principle known as Hume’s Principle: for any concepts X and Y, the number of X’s is the same as the number of Y’s just in case there is a 1–1 correspondence between X and Y. The Caesar Problem, originally raised by Frege in §56 of Die Grundlagen der Arithmetik, emerges in the context of the neo-Fregean programme, because, though Hume’s Principle provides a criterion of identity for objects falling under the concept of Number–namely, 1–1 correspondence—the principle fails to deliver a criterion of application. That is, it fails to deliver a criterion that will tell us which objects fall under the concept Number, and so, leaves unanswered the question whether Caesar could be a number. Hale and Wright have recently offered a neo-Fregean solution to this problem. The solution appeals to the notion of a categorical sortal. This paper offers a reconstruction of their solution, which has the advantage over Hale and Wright’s original proposal of making clear what the structure of the background ontology is. In addition, it is shown that the Caesar Problem can be solved in a framework more minimal than that of Hale and Wright, viz. one that dispenses with categorical sortals. The paper ends by discussing an objection to the proposed neo-Fregean solutions, based on the idea that Leibniz’s Law gives a universal criterion of identity. This is an idea that Hale and Wright reject. However, it is shown that a solution very much in keeping with their own proposal is available, even if it is granted that Leibniz’s Law provides a universal criterion of identity.

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Perceived aggression in sports and its relation to willingness to participate and perceived risk of injury

The purpose of this study was three-fold: assess relationships among perceived hostile aggression, instrumental aggression, and assertion for a set of collegiate sports, categorize the sports by rated aggression, and present relationships of aggression with ratings of likelihood of career-ending injuries, personal willingness to participate, and the perceived desirability of participation in the sports by others. The sports were rated on the variables by 285 undergraduates enrolled in psychology courses in a large private university in the western USA. Mean age for men was 23.7 yr. (SD = 2.3) and for women 21.3 yr. (SD = 2.7). A 4 (rating category) x 16 (sport) repeated-measures analysis of variance showed significant main and interaction effects. The sports were classified according to level of aggression in post hoc analysis. Perceived risk of a career-ending injury was linearly related to aggregate aggression, whereas willingness to participate and desirability of the sport for others had quadratic relationships to both aggregate aggression and risk of career-ending injury.     

Empirical investigation of the ethical reasoning of physicians and molecular biologists – the importance of the four principles of biomedical ethics

Background  

This study presents an empirical investigation of the ethical reasoning and ethical issues at stake in the daily work of physicians and molecular biologists in Denmark. The aim of this study was to test empirically whether there is a difference in ethical considerations and principles between Danish physicians and Danish molecular biologists, and whether the bioethical principles of the American bioethicists Tom L. Beauchamp and James F. Childress are applicable to these groups.     

A Within-Person Analysis of the Association between Borderline Personality Disorder and Alcohol Use in Adolescents

Many studies examining the association between borderline personality disorder (BPD) and alcohol use during adolescence have focused on between-individual differences (rank order stability), comparing whether adolescents with elevated rates of alcohol use have higher BPD symptoms than those with lower rates of alcohol use. As such, the extent to which an individual’s alcohol use is associated with concurrent and future BPD symptoms has been relatively unstudied. The current study assessed year-to-year fluctuations in alcohol use and BPD symptoms in a large urban sample of girls from age 14 to age 17 (N = 2450). The primary aim was to examine whether increases in alcohol use were associated with increases in adolescent girls’ BPD symptoms in the same year and in the following year. Results of fixed-effects (within-individual) models revealed that even while controlling for the time-varying impact of symptoms of both internalizing and externalizing disorders, prior and concurrent other substance use, and all time invariant, pre-existing differences between individuals, higher past-year alcohol use was associated with higher levels of BPD symptoms. Furthermore, this association did not vary by age, or by sociodemographic factors, including child race and socioeconomic status of the family. The results of this study indicate heightened risk for the exacerbation of BPD symptoms following increases in alcohol use frequency and highlight the potential utility of interventions targeting drinking behavior for preventing escalations in BPD symptoms.     

Outpatient group psychotherapy following day treatment for patients with personality disorders

This prospective, naturalistic study evaluated the practice and effectiveness of an outpatient group therapy program following day treatment for patients with personality disorders (PDs). One hundred and eighty-seven patients (86% patients with PDs and 14% with no PDs), were treated in outpatient psychodynamic group therapy. Outcome was assessed by Global Assessment of Functioning, Symptom Check List 90-R, and Inventory of Interpersonal Problems-Circumplex, short version, at admission and discharge from day treatment, and at the end of outpatient group therapy. Average length of outpatient therapy was 24 months. Forty-three percent terminated in an irregular manner. Outcome of the continuation therapy was satisfactory for patients without PDs. For PD patients, the improvement from the day treatment was maintained during outpatient therapy, but further improvements were modest for symptoms and interpersonal distress, somewhat better for global functioning. Implications for further treatment development are discussed.     

Chewing on it can chew you up: effects of rumination on triggered displaced aggression

Ruminating about a provocation increases the likelihood of displaced aggression following a minor annoyance (trigger). In Study 1, provoked participants who ruminated for 25 min were more aggressive toward a fumbling confederate than were distracted participants. Provocation-induced negative affect was positively related to aggression but only among those who ruminated. Study 2 conceptually replicated Study 1 and also found that the more negatively people reacted to the trigger, the more likely the trigger was to increase displaced aggression. Study 3 replicated the findings of Studies 1 and 2 by using an 8-hr rumination period. All 3 studies suggest that ruminating about a provocation increases the likelihood that a minor triggering annoyance will increase displaced aggression.     

Open‐endedness,Schemas and Ontological Commitment

Second‐order axiomatizations of certain important mathematical theories—such as arithmetic and real analysis—can be shown to be categorical. Categoricity implies semantic completeness, and semantic completeness in turn implies determinacy of truth‐value. Second‐order axiomatizations are thus appealing to realists as they sometimes seem to offer support for the realist thesis that mathematical statements have determinate truth‐values. The status of second‐order logic is a controversial issue, however. Worries about ontological commitment have been influential in the debate. Recently, Vann McGee has argued that one can get some of the technical advantages of second‐order axiomatizations—categoricity, in particular—while walking free of worries about ontological commitment. In so arguing he appeals to the notion of an open‐ended schema—a schema that holds no matter how the language of the relevant theory is extended. Contra McGee, we argue that second‐order quantification and open‐ended schemas are on a par when it comes to ontological commitment.     

Testing an App-Assisted Treatment for Suicide Prevention in a Randomized Controlled Trial: Effects on Suicide Risk and Depression

Suicide is a global public health problem and effective psychological interventions are needed. The objective of the present study was to evaluate the effect of an app-assisted suicide prevention treatment on suicide risk and depression. One hundred twenty-nine participants were randomized to treatment as usual (TAU), consisting of psychotherapy adhering to the framework of Collaborative Assessment and Management of Suicidality (CAMS), with (TAU + APP, N = 60) or without (TAU, N = 69) access to a mobile application (i.e., LifeApp’tite). Suicide risk and symptoms of depression were assessed pre- and posttherapy, and at 4-month follow-up. The TAU + APP group showed a smaller decrease on self-reported suicide risk at the end of treatment, corresponding to a medium between-group effect size (p = .008, d = 0.46). At the 4-month follow-up this was the case only at the trend level, where the effect size was also of a smaller magnitude (p = .057, d = 0.30). No differences between the treatment groups were observed on self-reported depressive symptoms, either immediately following treatment (p = .732, d = 0.05) or at follow-up (p = .467, d = 0.11). The unexpected negative effect concerning suicide risk points to crucial consideration of issues pertaining to timing, dosing, and content when adding new technology to existing treatments both in this and other populations.