Psychological correlates of salivary cortisol secretion among unemployed men and women

The aim of the present study was to examine the association between psychological factors and salivary cortisol secretion (baseline level, reactivity to laboratory stressors) in a sample of 59 long-term unemployed men and women (mean age 42±10 years). Subjects were divided into four groups according to their basal levels of salivary cortisol as well as their reactivity to experimental stress (stress level minus baseline): (1) low base/low reactivity; (2) high base/low reactivity; (3) low base/high reactivity; and (4) high base/high reactivity. The low base/low reactivity group was characterized by significantly higher somatic anxiety, muscular tension, irritability, and depression (Beck’s Depression Inventory) and lower perceived control (mastery) than the other groups. The low base/high reactivity group was also characterized by depression and low perceived control. The high base/low reactivity group was higher in terms of monotony avoidance, Type-A behavior (JAS) and mastery, but lower in depression. The results indicate that (1) individuals with personality traits reflecting emotional distress are more vulnerable to exhaustion of the HPA-axis following long-term unemployment and (2) monotony avoidance and Type-A behavior, at least temporarily, seem to exert a beneficial influence on mental well-being among long-term unemployed individuals.     

The Individuation Process in Post-Modernity

C. G. Jung defined individuation as the process of differentiation from the general collective psychology—from the norms and the values of the society in which the individual is immersed. Accordingly, individuation occurs in relation to the culture of the time and the zeitgeist. During the second half of life, the process, according to Jung, takes the shape of a lifetime dynamic dialogue between the ego and the unconscious contents, aiming to reach psychic completeness. One of the participants in this dialogue is the ego, and since the ego necessarily develops inside a culture, this part of the individuation process also occurs in relation to the culture of the time. We are now fully immersed in post-modernity, and the zeitgeist is represented by the society of technology. In relation to this totally new scenario, do we still deal with the same individuation process described by Jung? How many of our patients confront themselves with the Self and its symbols, stepping toward some kind of psychic totality? This article hints at different forms of individuation reflective of our post-modern technologically dominated times, and it touches upon the concept of the end of meaning and the “death of God.” Considering this epochal passage, we might be compelled to outline a further form of individuation: that of a conscious revolt of the ego toward its basic ingredients (will to power, primary narcissism, and need of identity) and toward the old image of the Self, so similar to that God that should be dead.     

Cognitive counselling intervention: treatment effectiveness in an Italian university centre

Offering counselling to students is increasingly considered as a key academic service. However, the reduction of resources allocated to Italian universities emphasises the need to assess the quality of interventions. This paper presents data reporting the effectiveness of a university counselling service. A sample of 45 undergraduate students completed a cognitive-relational intervention at a counselling service in a University in the North of Italy. The project focused on the development of reappraisal skills and problem-solving strategies to manage difficult situations. The results showed a significant pre and post-intervention reduction in self-reported psychopathological symptoms (measured with Symptoms Check List 90-Revised) as well as in general levels of distress (measured with Clinical Outcome in Routine Evaluation-Outcome Measure). A significant increase in reappraisal levels, measured with the Emotion Regulation Questionnaire, was observed, which is a focal element of the counselling intervention. There were no detectable changes in the level of suppression.     

Asymmetrical number-space mapping in the avian brain

When trained to peck a selected position in a sagittally-oriented series of identical food containers, and then required to generalize to an identical series rotated by 90°, chicks identify as correct only the target position from the left end, while choosing the right one at chance. Here we show that when accustomed to systematic changes in inter-elements distances during training or faced with similar spatial changes at test, chicks identify as correct both the target positions from left and right ends. However, ordinal position is spontaneously encoded even when inter-element distances are kept fixed during training (in spite of the fact that distances between elements suffice for target identification without any numerical computation). We explain these findings in terms of intra-hemispheric coupling of bilateral numerical (ordinal) representation and unilateral (right hemispheric) spatial representation of the number line, producing differential allocation of attention in the left and right visual hemifields.     

Target animacy influences gorilla handedness

We investigated the unimanual actions of a biological family group of twelve western lowland gorillas (Gorilla gorilla gorilla) using a methodological approach designed to assess behavior within social context from a bottom-up perspective. Measures of both the lateralization of unimanual actions (left, right) and the target of the action (animate, inanimate) were assessed during dual, synchronized video observations of naturalistic behavior. This paper demonstrates a corelationship between handedness and the animate quality of the target object. Analyses demonstrated a significant interaction between lateralized unimanual actions and target animacy and a right-hand bias for actions directed toward inanimate targets. We suggest that lateralized motor preference reflects the different processing capabilities of the left and right hemispheres, as influenced by the emotive (animate) and/or functional (inanimate) characteristics of the target, respectively.     

Discrimination of small numerosities in young chicks

Chicks were trained to discriminate small sets of identical elements. They were then tested for choices (unrewarded) between sets of similar numerosities, when continuous physical variables such as spatial distribution, contour length, and overall surface were equalized. In all conditions chicks discriminated one versus two and two versus three stimulus sets. Similar results were obtained when elements were presented under conditions of partial occlusion. In contrast, with sets of four versus five, four versus six, and three versus four elements chicks seemed unable to discriminate on the basis of number, although nonnumerical discrimination based on perceptual cues was observed. This adds to increasing evidence for discrimination of small numerosities of up to three elements in human infants and nonhuman animals.     

Elucidating the neural correlates of egoistic and moralistic self-enhancement

Self-enhancement is the biasing of one’s view of oneself in a positive direction. The brain correlates of self-enhancement remain unclear though it has been reported that the medial prefrontal cortex (MPFC) may be important for producing self-enhancing responses. Previous studies have not examined whether the neural correlates of self-enhancement depend on the particular domain in which individuals are enhancing themselves. Both moralistic and egoistic words were presented to participants while transcranial magnetic stimulation (TMS) was applied to the MPFC, precuneus or in a sham orientation. Participants were asked to make decisions as to the words describing themselves, some of which were positive and some of which were negative. It was found the MPFC TMS significantly disrupted egoistic self-enhancement when TMS was delivered to the MPFC. Judgments involving moralistic words were not influenced by TMS. These data provide further evidence that MPFC is involved in self-enhancement, and that the role of MPFC may be selective in this regard.     

Is there an innate geometric module? Effects of experience with angular geometric cues on spatial re-orientation based on the shape of the environment

Non-human animals and human children can make use of the geometric shape of an environment for spatial reorientation and in some circumstances reliance on purely geometric information (metric properties of surfaces and sense) can overcome the use of local featural cues. Little is known as to whether the use of geometric information is in some way reliant on past experience or, as would likely be argued by advocates of the notion of a geometric module, it is innate. We tested the navigational abilities of newborn domestic chicks reared in either rectangular or circular cages. Chicks were trained in a rectangular-shaped enclosure with panels placed at the corners to provide salient featural cues. Rectangular-reared and circular-reared chicks proved equally able to learn the task. When tested after removal of the featural cues, both rectangular- and circular-reared chicks showed evidence that they had spontaneously encoded geometric information. Moreover, when trained in a rectangular-shaped enclosure without any featural cues, chicks reared in rectangular-, circular-, or c-shaped cages proved to be equally able to learn and perform the task using geometric information. These results suggest that effective use of geometric information for spatial reorientation does not require experience in environments with right angles and metrically distinct surfaces, thus supporting the hypothesis of a predisposed geometric module in the animal brain.