Visual field x response hand interactions and level priming in the processing of laterally presented hierarchical stimuli

Hemisphere-specific processing of laterally presented global and local stimulus levels was investigated by (a) examining interactions between the visual field of stimulus presentation and the response hand and (b) comparing intra- with inter-hemispheric effects of level priming (i.e. faster and more accurate performance when the target level repeats). Although in Experiment 1, which involved two-choice responses with left and right hands, performance costs occurred when the same hemisphere received the stimulus and controlled the response hand, further analyses suggest that these effects reflect spatial compatibility rather than intra-hemispheric interference. Consistent with the spatial compatibility interpretation, in Experiment 2 a similar visual field x response interaction was obtained with regard to left and right responses given with the same hand. Trial-to-trial level priming occurred in both experiments and was unaffected by the intra-hemispheric sequence of target levels. Implications regarding hemispheric processing mode are discussed.     

Testing the ruler with item response theory: increasing precision of measurement for relationship satisfaction with the Couples Satisfaction Index.

The present study took a critical look at a central construct in couples research: relationship satisfaction. Eight well-validated self-report measures of relationship satisfaction, including the Marital Adjustment Test (MAT; H. J. Locke & K. M. Wallace, 1959), the Dyadic Adjustment Scale (DAS; G. B. Spanier, 1976), and an additional 75 potential satisfaction items, were given to 5,315 online participants. Using item response theory, the authors demonstrated that the MAT and DAS provided relatively poor levels of precision in assessing satisfaction, particularly given the length of those scales. Principal-components analysis and item response theory applied to the larger item pool were used to develop the Couples Satisfaction Index (CSI) scales. Compared with the MAS and the DAS, the CSI scales were shown to have higher precision of measurement (less noise) and correspondingly greater power for detecting differences in levels of satisfaction. The CSI scales demonstrated strong convergent validity with other measures of satisfaction and excellent construct validity with anchor scales from the nomological net surrounding satisfaction, suggesting that they assess the same theoretical construct as do prior scales. Implications for research are discussed.     

Das Personalitätskonzept Pavel Florenskijs

Pavel Florenskij’s (1882–1937/summarily executed in GULAG) conception of the personality is connected to considerations of antinomies. The personality remains trapped in contradictions and gains completion only in relation to the Absolute, whereas the individual, the sociological entity, is metaphysically neutral. Florenskij attempts to link the individual and the personality by means of the concept of substance (ousia). “In man ο?σια and ?π?στασι? exist together. Ousia (…) posits the Individual and in society endows him with form as a self-sufficient centre. The hypostasis, by contrast, is the personal idea of Man”. For Florenskij personality evinces an epistemological analogy to other central terms in his philosophy, in particular Truth and Love as well as to his theory of language and symbols. For him, each personality comprises a distinctive principle growth (a notion evidently taken from the idealistic morphology of the eighteenth and nineteenth centuries) that determines its growth potential.     

Integrative Beratung

An integrative psychological and psychotherapeutic model of counseling is presented, which is derived from scientifically accepted psychotherapy approaches and can be described as the ABCDE model of counseling. In this model, Alliance refers to the stable and helping alliance between counselor and client. Behavioral strategies are incorporated that are theoretically grounded in behavioral interventions. Dysfunctional attitudes and thinking styles are analyzed and modified on the level of the Cognitions involved. The Dynamics of psychological and social conflicts are illuminated by understanding of the transference/countertransference situation. Existential elements are basic life themes such as personal growth and creativity. These elements are connected in a recursive way and combined under a resource-oriented and solution-focused perspective. Within the different stages of the counseling process they may vary in importance with hermeneutic understanding serving as a background of communication.     

Face inversion disrupts the perception of vertical relations between features in the right human occipito‐temporal cortex

The impact of inversion on the extraction of relational and featural face information was investigated in two fMRI experiments. Unlike previous studies, the contribution of horizontal and vertical spatial relations were considered separately since they have been shown to be differentially vulnerable to face inversion (Goffaux & Rossion, 2007). Hence, inversion largely affects the perception of vertical relations (e.g. eye or mouth height) while the processing of features (e.g. eye shape and surface) and of horizontal relations (e.g. inter‐ocular distance) is affected to a far lesser extent. Participants viewed pairs of faces that differed either at the level of one local feature (i.e. the eyes) or of the spatial relations of this feature with adjacent features. Changes of spatial relations were divided into two conditions, depending on the vertical or horizontal axis of the modifications. These stimulus conditions were presented in separate blocks in the first (block) experiment while they were presented in a random order in the second event‐related (ER) experiment. Face‐preferring voxels located in the right‐lateralized middle fusiform gyrus (rMFG) largely decreased their activity with inversion. Inversion‐related decreases were more moderate in left‐lateralized middle fusiform gyrus (lMFG). ER experiment revealed that inversion affected rMFG and lMFG activity in distinct stimulus conditions. Whereas inversion affected lMFG processing only in featural condition, inversion selectively affected the processing of vertical relations in rMFG. Correlation analyses further indicated that the inversion effect (IE) observed in rMFG and right inferior occipital gyrus (rIOG) reliably predicted the large behavioural IE observed for the processing of vertical relations. In contrast, lMFG IE correlated with the weak behavioural IE observed for the processing of horizontal relations. Our findings suggest that face configuration is mostly encoded in rMFG, whereas more local aspects of face information, such as features and horizontal spatial relations drive lMFG processing. These findings corroborate the view that the vulnerability of face perception to inversion stems mainly from the disrupted processing of vertical face relations in the right‐lateralized network of face‐preferring regions (rMFG, rIOG).     

New aspects of the probabilistic evaluation of hypotheses and experience

The probabilistic corroboration of two or more hypotheses or series of observations may be performed additively or multiplicatively . For additive corroboration (e.g. by Laplace's rule of succession), stochastic independence is needed. Inferences, based on overwhelming numbers of observations without unexplained counterinstances permit hyperinduction , whereby extremely high probabilities, bordering on certainty for all practical purposes may be achieved. For multiplicative corroboration, the error probabilities (1 - Pr) of two (or more) hypotheses are multiplied. The probabilities, obtained by reconverting the product, are valid for both of the hypotheses and indicate the gain by corroboration.. This method is mathematically correct, no probabilities > 1 can result (as in some conventional methods) and high probabilities with fewer observations may be obtained, however, semantical independence is a prerequisite. The combined method consists of (1) the additive computation of the error probabilities (1 - Pr) of two or more single hypotheses, whereby arbitrariness is avoided or at least reduced and (2) the multiplicative procedure . The high reliability of Empirical Counterfactual Statements is explained by the possibility of multiplicative corroboration of “all-no” statements due to their strict semantical independence.