Suicidality as a function of impulsivity, callous-unemotional traits, and depressive symptoms in youth

Suicidality represents one of the most important areas of risk for adolescents, with both internalizing (e.g., depression, anxiety) and externalizing-antisocial (e.g., substance use, conduct) disorders conferring risk for suicidal ideation and attempts (e.g., Bridge, Goldstein, & Brent, 2006). However, no study has attended to gender differences in relationships between suicidality and different facets of psychopathic tendencies in youth. Further, very little research has focused on disentangling the multiple manifestations of suicide risk in the same study, including behaviors (suicide attempts with intent to die, self-injurious behavior) and general suicide risk marked by suicidal ideation and plans. To better understand these relationships, we recruited 184 adolescents from the community and in treatment. As predicted, psychopathic traits and depressive symptoms in youth showed differential associations with components of suicidality. Specifically, impulsive traits uniquely contributed to suicide attempts and self-injurious behaviors, above the influence of depression. Indeed, once psychopathic tendencies were entered in the model, depressive symptoms only explained general suicide risk marked by ideation or plans but not behaviors. Further, callous-unemotional traits conferred protection from suicide attempts selectively in girls. These findings have important implications for developing integrative models that incorporate differential relationships between (a) depressed mood and (b) personality risk factors (i.e., impulsivity and callous-unemotional traits) for suicidality in youth.     

Factor Structure of Subjective Well-Being in Iran

Subjective well-being is predominantly conceived as having 3 components: life satisfaction, positive affect, and negative affect. This article reports 2 studies that seek to investigate the factor structure of subjective well-being in Iran. One-, two-, and three-factor models of subjective well-being were evaluated using confirmatory factor analysis (CFA) and exploratory structural equation modeling (ESEM). The results of Study 1 (N = 2,197) and Study 2 (N = 207) show that whereas the 1- and 2-factor models do not fit the data well, the 3-factor model provides an adequate fit. These results indicate that the 3 components of subjective well-being constitute 3 interrelated, yet distinct, factors. The analyses demonstrate how traditional CFA and ESEM can be combined to obtain a clear picture of the measurement model of subjective well-being and generate new insights about individual items and cross-loadings needed to derive more parsimonious measures. Nuances relating to the assessment of subjective well-being in more collectivist and Muslim countries are discussed.     

Religiosity Reduces the Negative Influence of Injustice on Subjective Well-being: A Study in 121 Nations

National injustice has been linked to lower national happiness. We predict that national religiosity will mitigate this negative influence of injustice on happiness. We test this hypothesis analyzing national-level data from 121 nations, using a single-level moderated regression analysis. To capture various aspects of national injustice, we combine four national measures associated with injustice, namely: indexes of group grievances, political terror, rule of law, and corruption perceptions. The results show that national religiosity has a significant moderating effect on the relationship between injustice and happiness, such that higher levels of religiosity mitigate more of the negative effects of injustice on happiness than lower levels do. The results hold when religious affiliation and indexes of economic prosperity, education, and social support are controlled for. These results indicate that people in religious cultures may successfully utilize religious faith to deal with adverse conditions.     

Ibn Sina and the status of moral sentences

There are some texts about moral sentences in the Islamic logical literature especially in the logical books of Ibn Sina that have been interpreted in completely opposite ways. Relying on these texts, some scholars take Ibn Sina to be proposing a non-cognitive theory of ethics and to the contrary some scholars hold that he is a proponent of a sort of moral intuitionism. Reflecting on the alleged textual evidence in Ibn Sina’s books, I propose a middle way in the interpretation that accepts the cognitive status of the moral sentences but at the same time rejects intuitionism.

Effect of verbal cueing on trajectory anticipation in the penalty kick among novice football goalkeepers

The effect of a cueing technique on novice goalkeepers' anticipation of trajectory in penalty kicks was investigated. 28 novice football goalkeepers from junior teams were randomly selected and divided into experimental (n = 14) and control (n = 14) groups. Following a pre-test, participants performed 30 trials of a simulated penalty-kicking task in a spatially occluded condition. They were required to react to penalty kicks and were informed of their performance in anticipating the direction in which the ball was kicked. The experimental group received cues about the position of the non-kicking foot of the kicker, but the control group did not. The two-way analysis of variance showed the significant main effects of blocks of trials and group, but the interaction was not significant. The experimental group more accurately anticipated the direction of the penalty kicks than the control group. The cueing technique benefited the novice goalkeepers in anticipating the direction of penalty kicks, due to the informative nature of the cue for skill execution.     

Ground reaction force adaptations during cross-slope walking and running

Though transversely inclined (cross-sloped) surfaces are prevalent, our understanding of the biomechanical adaptations required for cross-slope locomotion is limited. The purpose of this study was to examine ground reaction forces (GRF) in cross-sloped and level walking and running. Nine young adult males walked and ran barefoot along an inclinable walkway in both level (0°) and cross-slope (10°) configurations. The magnitude and time of occurrence of selected features of the GRF were extracted from the force plate data. GRF data were collected in level walking and running (LW and LR), inclined walking and running up-slope (IWU and IRU), and down-slope (IWD and IRD), respectively. The GRF data were then analyzed using repeated measures MANOVA. In the anteroposterior direction, the timing of the peak force values differed across conditions during walking (p=.041), while the magnitude of forces were modified across conditions for running (p=.047). Most significant differences were observed in the mediolateral direction, where generally force values were up to 390% and 530% (p<.001) larger during the cross-slope conditions compared to level for walking and running, respectively. The maximum force peak during running occurred earlier at IRU compared to the other conditions (p≤.031). For the normal axis a significant difference was observed in the first maximum force peak during walking (p=.049). The findings of this study showed that compared to level surfaces, functional adaptations are required to maintain forward progression and dynamic stability in stance during cross-slope walking and running.     

The Complexity of the Relation between Fear of Failure and Procrastination

This study investigated the indirect and conditional relation between fear of failure and procrastination based on constructs from self-determination theory. Using structural equation modeling to analyze data from 300 university students, we found that the relation between fear of failure and procrastination was moderated by perceived competence. The relation was positively significant for students with low levels of competence and negatively significant for those with high level of competence. However, in the latter group, fear of failure negatively affected satisfaction of the need for autonomy, which in turn increased the likelihood of problematic delay on academic and everyday-life tasks. The results are discussed in relation to the complex interplay of motivational variables related to self-regulatory failure.     

A Comparison of Western and Islamic Conceptions of Happiness

Research on the confluence of culture and mental health has grown dramatically in the past three decades. However, this line of research has focused almost entirely on western populations and largely neglected people from other regions. Western conceptualizations of positive functioning cannot be generalized to the Muslim populations before indigenous investigations are undertaken. This paper looks at the Muslim understanding of a good life. A brief review of the conceptualizations of happiness in the West is presented first. Next, a selection of Islamic teachings relevant to the concept of happiness is compared and contrasted with scholarship originating from the West. It is hoped that this theoretical analysis will stimulate more informed empirical research among Muslim psychologists.