Which are the basic meaning dimensions of observable interpersonal behavior?

We investigated the basic meaning dimensions of overt interpersonal behavior in an observational multi-rater multi-situation study. The interpersonal behavior of 99 participants in 17 different interpersonal role-plays was videotaped and judged by three independent observers using 35 adjective-pairs. Principal Components Analysis yielded three factors with Eigenvalues above chance level. The first two factors were easily identifiable as Agency and Communion, which represent the fundamental dimensions in interpersonal theory (Wiggins, 1991). Unexpectedly, we also found a third, weaker factor pertaining to Emotional Stability. Factor coefficients and factor scores of all three factors showed acceptable to good stability across observers and role-plays. Our study is the first to demonstrate the appropriateness of the Agency/Communion framework with observational data.     

Believing is seeing: the effects of racial labels and implicit beliefs on face perception

Two studies tested whether racial category labels and lay beliefs about human traits have a combined effect on people's perception of, and memory for, racially ambiguous faces. Participants saw a morphed target face accompanied by a racial label (Black or White). Later, they were asked to identify the face from a set of two new morphed faces, one more Black and the other more White than the target. As predicted, entity theorists, who believe traits are immutable, perceived and remembered the target face as consistent with the racial label, whereas incremental theorists, who believe traits are malleable, perceived and remembered the face as inconsistent with the racial label. In Study 2, participants also drew the target face more consistently (entity theorists) or less consistently (incremental theorists) with the racial label. Results of both studies confirm that social variables can affect how physical features are seen and remembered.     

Validity of the parenting scale for parents of children with attention-deficit/hyperactivity disorder

The present study examined the validity of the parenting scale for parents of elementary school-aged children with attention-deficit/hyperactivity disorder (ADHD). Parents from 109 families with children who had been diagnosed with ADHD (106 mothers and 93 fathers) and from 70 families with non-problem children (69 mothers and 59 fathers) completed the parenting scale and reported on their children's behavior problems. Factor analyses revealed two interpretable factors for both mothers and fathers, corresponding to the overreactivity and laxness factors identified in previous studies of the parenting scale. Overreactivity and laxness scores were significantly higher for mothers and fathers of ADHD children than of non-ADHD children; this effect appeared to be accounted for by comorbid aggression and conduct problems among ADHD children. Results support the validity of the parenting scale for use with parents of ADHD children.     

Über Höhenänderungen bei Schwebungen

Ohne Zusammenfassung Mit 2 Textabbildungen.     

Everyday Morality

This essay explores the nexus between Buddhist discourse, moral reasoning, and aspects of indigenous ethnopsychology in a Shan community in northern Thailand. I suggest that these three strands of thought are routinely braided together in intricate ways and, furthermore, that some version of this conceptual arrangement is necessary in order for any moral thinking to take place. That is, all moral thought entails some conception of the way the world is structured (a conception that may or may not be based on religion) and some ethnotheory of human nature, both of which are culturally mediated. Finally, I discuss the implications of this view for our understanding of human agency and autonomy.     

Virtues in action – the new look of character traits

The present study aimed to take fresh look at the nature and psychological meaning of consistency in character traits and virtuous behaviour as manifested in everyday life. To this end, a 10‐day experience‐sampling study was conducted. Using smartphone technology, a sample of 83 working mothers and fathers provided a total of 4,342 momentary behavioural reports while being in the role of the parent versus being in the job role. Consistent with recent research on personality traits, the findings of the present study showed that people express a wide range of virtue states in their everyday lives. Within‐person changes in virtue states were not random but were contingent on people's current role context and also meaningfully related to their momentary affective experiences. At the same time, people's average level of virtue states, their degree of variation in virtue states, and their signature ways of reacting to role contexts turned out to be stable, trait‐like individual difference characteristics. Discussion focuses on the implications for the conception of character traits in scientific psychology and beyond.     

Notational modulation of the SNARC and the MARC (linguistic markedness of response codes) effect

Number magnitude and number parity representation are fundamental number representations. However, the representation of parity is much less understood than that of magnitude: Therefore, we investigated it by examining the (new) Linguistic Markedness of Response Codes (MARC) effect: Responses are facilitated if stimuli and response codes both have the same (congruent) linguistic markedness (even-right, odd-left) while incongruent conditions (even-left, odd-right) lead to interference. We examined systematically the MARC (for parity) and the Spatial Numerical Association of Response Codes (SNARC; for magnitude) effect for different number notations (positive Arabic, negative Arabic, number words) and with different methods of data analysis. In a parity judgement task, the SNARCeffect indicating a magnitude representation was replicated for all notations except for negative numerals. The MARCeffect was found for number words in all analyses, but less consistently for the other notations. In contrast, a correlational analysis of the reaction time (RT) data, as suggested by Sternberg (1969) using a nonmetric multi-dimensional scaling (MDS) procedure, produced a clear association of parity and response code for all notations (MARCeffect), but little evidence of the SNARCeffect. We discuss the extent to which these notation-specific MARC and SNARC effects constrain current models of number processing and elaborate on the possible functional locus of the MARC effect.     

Is acoustic evaluation in a non-primate mammal,the tree shrew,affected by context?

Sound categorisation plays a crucial role for processing ecological and social stimuli in a species’ natural environment. To explore the discrimination and evaluation of sound stimuli in human babies and nonhuman primates, a reciprocal habituation-dishabituation paradigm has been successfully introduced into auditory research. We applied the reciprocal paradigm for the first time to a non-primate mammal, the tree shrew (Tupaia belangeri), to examine to what extent non-primate mammals share the ability to evaluate communication calls with primates. Playback stimuli were three types of communication calls, differing distinctively in context and acoustic structure, as well as two artificial control sounds, differing solely in frequency. We assessed the attention towards the playback stimuli by the latency to respond to the test stimulus. Subjects evaluated pairs of communication call types as well as the artificial playback stimuli. Attention towards the test stimuli differed significantly in strength for one pair of communication calls, with subjects dishabituating faster to one category than the other. The comparison of a second pair of communication calls did not show significant differences. Interestingly, subjects also evaluated the artificial control sounds. Findings are only partly in line with results on human and non-human primates. They provided first evidence that in non-primate mammals acoustic evaluation is not solely affected by the sound-associated context but is also linked to unusualness and acoustic cues, such as peak frequency.     

The genetic links between the big five personality traits and general interest domains

This is the first genetically informative study in which multiple informants were used to quantify the genetic and environmental sources of individual differences in general interests as well as the phenotypic and genetic links between general interests and Big Five personality traits. Self-reports and two peer ratings from 844 individuals, including 225 monozygotic and 113 dizygotic complete twin pairs, were collected. Multiple-rater scores (composites) revealed that the averaged levels of genetic and environmental effects on seven broad interest domains were similar to those on personality traits. Multivariate analyses showed that about 35% of the genetic and 9% of the environmental variance in interests were explained by personality domains, in particular by Openness. The findings suggest that interests cannot easily be considered as a byproduct of the interactions between personality genotypes and the environmental influences but rather as an internal regulation of behavior with an own genetic basis.