The Real-Constitution in Hedwig Conrad-Martius’ <Emphasis Type="Italic">Realontologie</Emphasis>

In this work we try to distinguish five levels of the constitution of reality in Conrad Martius’ Realontologie (1923) (Real Ontology). The difference between “existential autonomy” and “existential relativity” seems to be the first one. The second level of the constitution of reality concerns the problem of “whatness” (Washeit) and the substantial reality (Realität). We can find the third level in the materiality from the eidetical point of view. The fourth level of the constitution of reality concerns the material formation as presupposition of a personal essence. Finally we can distinguish a fifth level of the constitution of the reality in the essential stratification.     

Me, us, or them: who is more conformist? Perception of conformity and political orientation

Research has shown that people perceive others as more vulnerable than themselves to media communication, and their political out-group as more vulnerable than their political in-group. In the present study, the authors predicted that the same two biases would appear with respect to another kind of influence--conformity--but that participants' judgments would display a different pattern according to their political orientations. Right-wing and left-wing university students were asked to evaluate conformity and to estimate how conformist they, their political in-group, their political out-group, and other groups are. As hypothesized, right-wingers expressed more ambivalence toward conformity and viewed it less negatively than did left-wingers. Political orientation had no impact on the discrepancy between self and others, but it did moderate the in-group-out-group discrepancy.     

Conceptual information on objects' locations

According to traditional views, basic and subordinate concepts elicit perceptual information, superordinate concepts abstract information. Two experiments showed that also superordinate concepts activate perceptual and contextual information. In Experiment 1 participants evaluated the adequacy of Scene- and Object-like locations ascribed to basic and superordinate concepts. Superordinate concepts were judged faster when paired with Scene-like locations, where many exemplars can coexist, than with Object-like locations. The results were replicated and extended in the second experiment with a location production task. Theoretical accounts for the results are discussed.     

What is in Applicants' Minds When They Fill Out a Personality Test? Insights from a qualitative study

Many practitioners fear that applicants will fake if they are asked to fill out a personality test. Although this fear has inspired much research, it remains unknown what applicants think when they fill out a questionnaire. Thus, we conducted a qualitative interview study that was guided by grounded theory principles. We interviewed (a) real applicants directly after filling out a personality test; (b) real applicants who had filled out a personality test in their past job hunt; (c) hypothetical job applicants whom we asked to imagine being an applicant and to fill out a personality test; and (d) hypothetical applicants who had much experience with personality tests. Theoretical saturation was achieved after interviewing 23 people. A content analysis showed that much is going on in applicants' minds – that which is typically subsumed under the expression ‘faking’ actually consists of many facets. In particular, participants assumed that the interpretation of their responses could be based on (a) the consistency of their responses; (b) the endorsement of middle versus extreme answers; and (c) a certain profile, and these assumptions resulted in corresponding self‐presentation strategies. However, these strategies were not used by all participants. Some answered honestly, for different reasons ranging from honesty as a personality trait to the (false) belief that test administrators can catch fakers. All in all, this study questions whether measuring mean changes in classical faking studies captures all important facets.     

Different involvement of type 1, 2, and 3 ryanodine receptors in memory processes

The administration of the ryanodine receptor (RyR) agonist 4-Cmc (0.003-9 nmol per mouse intracerebroventricularly [i.c.v.]) ameliorated memory functions, whereas the RyR antagonist ryanodine (0.0001-1 nmol per mouse i.c.v.) induced amnesia in the mouse passive avoidance test. The role of the type 1, 2, and 3 RyR isoforms in memory processes was then evaluated by inhibiting the expression of the three RyR proteins in the mouse brain. A selective knockdown of the RyR isoforms was obtained by the i.c.v. administration of antisense oligonucleotides (aODNs) complementary to the sequence of RyR1, RyR2 and RyR3 proteins, as demonstrated by immunoblotting experiments. RyR1 (5-9 nmol per mouse i.c.v.) knockdown mice did not show any memory dysfunction. Conversely, RyR2 (1-7 nmol per mouse i.c.v.) and RyR3 (1-7 nmol per mouse i.c.v.) knockdown animals showed an impairment of memory processes. This detrimental effect was temporary and reversible, disappearing 7 d after the end of the aODN treatment. At the highest effective doses, none of the compounds used impaired motor coordination, as revealed by the rota rod test, nor modified spontaneous mobility and inspection activity, as revealed by the hole-board test. In conclusion, the lack of any involvement of cerebral RyR1 was demonstrated. These findings also showed the involvement of type 2 and type 3 RyR in the modulation of memory functions identifying these cerebral RyR isoforms as critical targets underlying memory processes.     

In judo,Randori (free fight) and Kata (highly ritualized fight) differentially change plasma cortisol,testosterone, and interleukin levels in male participants

Two forms of competitive encounters namely Randori (free fight) and Kata (highly ritualized fight) were studied in 22 professional male judo fighters. The dyadic, symmetrical (in terms of body weight and fighting ability) encounters were videotaped to assess relationships between agonistic behavior and individual variations in plasma levels of testosterone (T), cortisol (C) and interleukins (IL‐6 and IL‐1β) measured before and after the competition. Unremarkably, winners showed longer attack but devoted less time to defensive behaviors when compared to losers. T increased only during Randori but the individual pre‐ and post‐competition T levels recorded in such fights were strongly correlated with the corresponding measures in the Kata for the same individuals. Interestingly, the pre‐ and post‐Randori competition T levels were higher in losers than in winners and T variations positively correlated with the frequencies of attacks and with the duration of defensive postures. The T response shows individual variation and seems to reflect evaluation of the likelihood of winning or losing. Both Randori and Kata induced a marked C increase, although the pre‐ and post‐Randori hormonal titers were higher than those found for the Kata. IL‐6 significantly increased between the pre‐ and the post‐Randori competition, but no such changes occurred during the Kata. No correlations were found between individual pre‐ and post‐competition C and IL‐6 and IL‐1β levels in either Randori or Kata. This suggests that C and cytokine release are unrelated to emotional or cognitive perception of the possible outcome of fighting but are a consequence of general motor activity. Martial arts appear to provide good human models to understand: (a) the relationships between conflict, hormones and the immune system and (b) the relationships between mood and physiological responses to competitive aggression. Aggr. Behav. 32:1–9, 2006. © 2006 Wiley‐Liss, Inc.     

Truth in the Investigations

According to a widespread interpretation, in the Investigations Wittgenstein adopted a deflationary or redundancy theory of truth. On this view, Wittgenstein’s pronouncements about truth should be understood in the light of his invocation of the equivalences ‘p’ is true = p and ‘p’ is false = not p. This paper shows that this interpretation does not do justice to Wittgenstein’s thoughts. I will be claiming that, in fact, in his second book Wittgenstein is returning to the pre-Tractarian notion of bipolarity, and that his new development of this notion in the Investigations excludes the redundancy-deflationary reading. Wittgenstein’s thoughts about truth are instead compatible with another interpretative option: Wittgenstein remains faithful to his methodological pronouncements, and he merely presents us with (grammatical) platitudes about the notions of “true” and “false”.

     

Food for Boys and Food for Girls: Do Preschool Children Hold Gender Stereotypes about Food?

Sex Roles - Family meals are occasions for socializing children to gender roles and the symbolic meaning of food and eating. One of the relevant symbolic meaning of food concerns its gender...     

Geometry,landmarks and the cerebral hemispheres: 2D spatial reorientation in split‐brain patients

A right‐hemispheric superiority in spatial encoding based on geometric cues has been largely documented in a variety of species, together with a left‐hemispheric specialization for encoding based on landmarks. In humans, hemispheric asymmetries for spatial encoding have been little explored. In this study, we compared a patient with a complete callosal resection (D.D.C.) and a patient with a wide callosal resection saving the splenium (A.P.), with healthy participants. In two 2D versions of the ‘reorientation task’, participants were asked to find the target corner of a rectangle‐shaped environment, by exploiting either geometric information alone or the combination of geometric and landmark information. In Experiment 1, the landmark consisted of a coloured side of the rectangle; in Experiment 2, this cue was replaced by a coloured disc located inside the rectangle. In both experiments, the rectangular shape ensured the geometric cue. D.D.C. was always unable to recall the target, whereas A.P. correctly solved the task when only the geometric information was available, without difference with respect to the controls. Importantly, the performance of A.P. did not differ from controls’ when the right hemisphere was tested with the landmark cues (the task being carried out using the left hand), whereas when the left hemisphere was tested (right‐hand session) his performance was worse than controls’ with the coloured side of the space, but it was better than controls’ with the coloured disc. The results are discussed comparing them with data collected on other species, and with theories of spatial processing.