Prediction of mathematics achievement: effect of personal, socioeducational and contextual variables

Based upon the self-regulated learning theoretical framework this study examined to what extent students' Math school achievement (fifth to ninth graders from compulsory education) can be explained by different cognitive-motivational, social, educational, and contextual variables. A sample of 571 students (10 to 15 year old) enrolled in the study. Findings suggest that Math achievement can be predicted by self-efficacy in Math, school success and self-regulated learning and that these same variables can be explained by other motivational (ej., achievement goals) and contextual variables (school disruption) stressing this way the main importance of self-regulated learning processes and the role context can play in the promotion of school success. The educational implications of the results to the school levels taken are also discussed in the present paper.     

Cluster subtypes within the precontemplation stage of change for sun protection behavior

The aim of this study is to identify replicable cluster subtypes within the precontemplation stage of change for sun protection. Secondary data analysis of baseline data from a sample of participants in a home-based expert system intervention was performed. Three random samples were selected from participants in the precontemplation stage (N = 570). Cluster analyses were performed using the scales of pros, cons, and self-efficacy. Interpretability of pattern, pseudo F-test, and dendograms were used to determine the number of clusters. A four-cluster solution replicated across subsamples. Significant differences between clusters on the nine processes of change and on behavioral measures were found. Cluster solutions were robust, interpretable and with good initial external validity. They replicated patterns found for other behaviors, demonstrating long-term predictability and providing basis for tailored interventions.     

Examining the Relationship Between Personality and Work Values Across Career Stages

The study examines the strength of association between personality and work values, and their variations across career stages of exploration, establishment, and maintenance. The results showed that the executives in exploration stage were lower on needs of altruism and economic returns as compared to executives from establishment and maintenance stages, but higher on neuroticism and conscientiousness dimensions of personality. Neuroticism negatively predicted creativity and aesthetics; and conscientiousness negatively predicted management. Security was positively predicted by extraversion, but negatively predicted by openness. However, the variance explained was very weak, indicating that these constructs could be independent or unrelated. The implications have been discussed in the study.     

Can We Use Hare’s Psychopathy Model within Forensic and Non-Forensic Populations? An Empirical Investigation

Although psychopathy construct (Self-Report Psychopathy Scale–Short Form [SRP–SF]) was assessed among various samples, prior research did not investigate whether the model proposed by Hare and colleagues can be used to capture psychopathy scores derived from forensic and nonforensic populations. The main objective of the current study was to test dimensionality, construct validity, and factorial invariance of the SRP–SF within prison (n = 730) and student (n = 2,506) samples. Our results indicate that the SRP–SF measure cannot be used in the same way within forensic and nonforensic samples, which may be due to the inclusion of criminal/antisocial traits as an integral part of psychopathy.     

‘It’s bit of an eye opener’ – A qualitative study of women’s attitudes towards tanning,sun protection and a facial morphing intervention

Objective: Skin cancer is to a large degree behaviourally preventable, meaning that evidence-based interventions have scope to make a difference. Previous research indicates that appearance-based interventions such as facial morphing may be more effective than health-based interventions, and that it can personalise the issue of skin cancer.

Method: This study examined attitudes to UV exposure, as well as reactions to a facial morphing intervention, through interviews with 25 women aged 35 years and older.

Results: Thematic analysis revealed four themes; two regarding attitudes to UV exposure (confusion and contradiction, and change and continuity), and two relating to the facial morphing intervention (negative reactions to UV-exposed photo and positive outcomes of the intervention). Women experienced a number of barriers to adopting safer behaviour in the sun; their current attitudes to UV exposure had been shaped by available information sources throughout their ageing. They expressed negative evaluations of the UV photo, which fed directly into motivation to reduce UV exposure.

Conclusions: These results can be interpreted along the lines of goal-directed behaviour. This type of intervention has the potential to reduce UV exposure among this participant group, something that needs to be further investigated with randomised control trials.     

Keeping fathers in mind

This paper focuses on keeping fathers in mind – in the mind of the mother and the mind of the therapist – as a symbol and as an actual person so that he can become a healthy presence in the mind of the child. Through its myths and laws, mainstream Indian culture constantly reinforces the idea that the child belongs first to the man who places ownership over a womb. This paper will focus on the importance of the father as a parent and not only as a sexual partner or keeper of the mother. It will illustrate that the actual presence of the father qualitatively enhances the child’s capacities and that the father’s absence or disengagement deeply and painfully affect a young boy. Through an account of some clinical work with young boys at a community-based psychotherapy clinic, the paper aims to illustrate the need of the boy for a good enough father, the reluctance of fathers to be involved in the parenting of their children, and the role of the mother in drawing in the father to be actively paternal.     

Oceans of stimuli: an individual-based model to assess the role of olfactory cues and local enhancement in seabirds’ foraging behaviour

Animal Cognition - Oceans are extremely dynamic environments, which poses challenges for top-predators such as seabirds to find food resources. Yet, seabirds evolved sensorial abilities (olfactory...     

On an Intuitionistic Modal Logic

In this paper we consider an intuitionistic variant of the modal logic S4 (which we call IS4). The novelty of this paper is that we place particular importance on the natural deduction formulation of IS4— our formulation has several important metatheoretic properties. In addition, we study models of IS4— not in the framework of Kirpke semantics, but in the more general framework of category theory. This allows not only a more abstract definition of a whole class of models but also a means of modelling proofs as well as provability.