Decision-making competence in younger and older adults: which cognitive abilities contribute to the application of decision rules?

Older adults perform worse than younger adults when applying decision rules to choose between options that vary along multiple attributes. Although previous studies have shown that general fluid cognitive abilities contribute to the accurate application of decision rules, relatively little is known about which specific cognitive abilities play the most important role. We examined the independent roles of working memory, verbal fluency, semantic knowledge, and components of executive functioning. We found that age-related decline in applying decision rules was statistically mediated by age-related decline in working memory and verbal fluency. Our results have implications for theories of aging and decision-making.     

Guest Editors’ Introduction

Journal of Philosophical Logic -     

Perceptual multistability in figure-ground segregation using motion stimuli

In a series of experiments using ambiguous stimuli, we investigate the effects of displaying ordered, discrete series of images on the dynamics of figure-ground segregation. For low frame presentation speeds, the series were perceived as a sequence of discontinuous, static images, while for high speeds they were perceived as continuous. We conclude that using stimuli varying continuously along one parameter results in stronger hysteresis and reduces spontaneous switching compared to matched static stimuli with discontinuous parameter changes. The additional evidence that the size of the hysteresis effects depended on trial duration is consistent with the stochastic nature of the dynamics governing figure-ground segregation. The results showed that for continuously changing stimuli, alternative figure-ground organizations are resolved via low-level, dynamical competition. A second series of experiments confirmed these results with an ambiguous stimulus based on Petter’s effect.     

Work and Family Balance Among Dual-Earner Working-Class Mexican-Americans: Implications for Therapists

The ability to balance work and family demands can affect marital satisfaction, family cohesion, and job satisfaction. While most research in this area has utilized middle-class Anglo-American samples, the present investigation examined dual-earner, working-class Mexican- Americans. Positive relationships were found between work-family balance and satisfaction with marriage, family life and jobs with gender and acculturation showing moderating effects on some variables. Family therapists should be cognizant of the impact of work- family demands on marriage and family functioning even when working class minority families do not offer these issues as presenting problems.     

Mental models and language registers in the psychoanalysis of psychosis: An overview of a thirteen‐year analysis2

The author suggests that the use of mental models and language registers may help an analysis to proceed, especially in psychosis, when the patient has not yet developed a mental space that will allow him/her the functions of knowledge and containment of emotions. Models, according to Bion, are a primitive approach to abstraction and a manifestation of the analyst's reverie that enables him/her to transform sense data into alpha‐elements. Ferrari, in a further development of Bion's theories, hypothesises a relationship between the transference and the internal level of body‐mind communication, and proposes the use of language registers to sustain the psychoanalytic process. The author presents several clinical examples from a thirteen‐year, four‐session‐a‐week analysis of a psychotic analysand who was initially confused, paranoid and altogether unable to bring self‐reflective thought to bear on her overwhelming emotions and had, by the end of the analysis, completely recovered from her psychotic symptoms. The clinical material shows how the technical tools of mental models and language registers helped in the construction of a mental space and spatio‐temporal parameters, permitting the patient to tolerate overwhelming concrete emotions and finally to recognise and work through the emotions of an intense transference.     

The Political Attitudes and Activities of Mainline Protestant Clergy in the Election of 2000: A Study of Six Denominations

This study examines clergy across six mainline Protestant denominations in terms of their social characteristics, their theological positions, and their political attitudes and behavior. The analysis is based on data collected through random surveys of clergy in each denomination conducted in 2001 using the same instrument. The predominant focus of the article is on the nature and level of political activities exhibited by mainline Protestant clergy in the election year of 2000. The analysis revealed that mainline Protestant clergy are indeed relatively active politically, but that, despite their commonality of belonging to the same broad religious tradition, the nature and level of such political activities varies across the six denominations. Variation in the level of political activity is related to a number of different variables. And, while multivariate analysis reduces the number of significant factors that account for such differences, the remaining significant factors are associated with each of the major theoretical approaches that have been advanced to account for differences in participation levels.     

Symmetric frenzy and catastrophic change: A consideration of primitive mental states in the wake of Bion and Matte Blanco

The author explores the connections between Matte Blanco's notion of symmetric frenzy, i.e. the turbulence characteristic of the deepest levels of mental functioning, and Bion's concept of catastrophic change. For Bion, mental links are retrieved from the formless darkness of infinity. With catastrophic change, emotional violence and the confining nature of representation come into conflict, leaving the subject prey to an explosiveness that paralyses mental resources. Matte Blanco identifies indivisibility as the abyss in which all differentiation ceases; he bases his model on the conflict between symmetry and asymmetry. Infinity, he maintains, is where the first forms of mentalization develop. Both Bion and Matte Blanco emphasize the contrast between the immensity of mental space and the spatio-temporal order introduced by the activation of thinking functions. The author presents clinical material from the analysis of a psychotic patient, stressing the need to encourage both working through the defect of thinking (Bion) and 'unfolding' manifestations of symmetry (Matte Blanco) so as to foster the activation of the resources of thought, meanwhile postponing transference interpretation. He concludes with two later sessions, in which recognition of the analyst in the transference allows the analysand to develop his capacity for containment and asymmetric differentiation.     

Personality traits and endocrine response as possible asymmetry factors of agonistic outcome in karate athletes

Individual variations of plasma levels of hormones testosterone (T) and cortisol (C), before (pre) and after (post) Kumite (real fight) and Kata (ritualized fight) were measured in male karate athletes and analyzed in relation with the agonistic outcome (i.e. winning or losing the fight) and personality trait measures. T and C increased only during Kumite contest and pre‐ and post‐competition C levels were higher in losers than winners. Losers showed higher levels of harm avoidance and anxiety as well as lower level of novelty seeking than winners. Importantly, novelty seeking negatively correlates with pre C and the higher the level of risk assessment, emotionality and insecurity indexes the higher the pre C level. In conclusion, personality traits might be an important factor asymmetry between athletes influencing both the probability of winning or losing an agonistic interaction and the different anticipatory endocrine response to the incipient fight. Aggr. Behav. 35:324–333, 2009. © 2009 Wiley‐Liss, Inc.     

Comparison of the Hamilton Depression Rating Scale and the Geriatric Depression Scale: detection of depression in dementia patients.

The present longitudinal prospective study compared results from the Geriatric Depression Scale with those from the Hamilton Depression Rating Scale for 30 dementia patients. The criterion measure was presence of depression as indicated by the psychiatric diagnosis. The psychiatrist and physician's assistant made the Hamilton ratings while the psychology staff administered the Geriatric Depression Scale. The two measures were statistically unrelated from Times 1 and 2 (rs = .26 and .41). Eleven (37%) patients were depressed and nine received antidepressant medications. Sensitivity ratings were 82% and 9%, respectively, and specificity ratings were 88% and 92%, respectively. Possible explanations for the success of the Geriatric Depression Scale and lack of success of the Hamilton ratings in detecting depression in this population are discussed.     

Depression in elderly persons and its correlates in family practice: a Canadian study.

Depression was studied in a Canadian community sample of 582 men and 906 women over the age of 65 years. The Center for Epidemiological Studies Depression Scale (CES-D) provided the measure of depressive symptomatology. The Diagnostic Interview Schedule was used to confirm clinical diagnosis. A total of 8% of the sample (4.3% of men and 10.4% of women) were at or above the cut-off point of 16 on the Depression Scale. Significant Pearson correlations with depression were found for gender and education. The married and never married persons showed low depression while the widowed, separated, or divorced appeared to be at high risk. The relationship of marital status to depression is primarily a woman's issue as most elderly men are married. This finding may have implications for policy and program planning for this population.