Lexical stress,frequency, and stress neighbourhood effects in the early stages of Italian reading development

We examined the development of stress assignment in reading Italian aloud. We investigated frequency effects as a marker of the use of item-specific lexical knowledge in assigning stress together with stress dominance and stress neighbourhood (the number of words sharing both stress and ending) as markers of distributional information regarding properties of the lexicon extracted from spoken language. We tested second- and fourth-graders in a reading-aloud experiment including high- and low-frequency words and nonwords. Results show that despite the regularity of orthography–phonology mappings in Italian and the predominant use of phonological recoding procedures, item-specific lexical knowledge is also used, even by beginning readers. The frequency effect was significant and did not increase with age, while stress errors on low-frequency words decreased with increasing grade. Stress neighbourhood increasingly affected stress assignment on nonwords with older children. Taken together, our findings show that both item-specific knowledge and general information about stress distribution are relevant in children's reading, suggesting the simultaneous use of both lexical and sublexical information. Moreover, as the reading system develops, and knowledge about the relative distribution of stress neighbourhood increases, larger grain-size units are also exploited.     

Prospective Associations Between Prosocial Behavior and Social Dominance in Early Childhood: Are Sharers the Best Leaders?

A short-term longitudinal study during early childhood (N = 96; M = 42.80; SD = 7.57) investigated the concurrent and prospective association between prosocial behavior and social dominance. Time-intensive school-based focal child sampling with continuous recording observations of prosocial behavior to peers were conducted and teacher-reports of social dominance were collected. The study documents significant prospective links between prosocial behavior to peers and increases in social dominance over time. Social dominance was not associated with changes in prosocial behavior. The findings extend past empirical work in early childhood and future directions are discussed.     

Mapping the Connections between Politics and Morality: The Multiple Sociopolitical Orientations Involved in Moral Intuition

According to moral foundations theory (Haidt & Joseph, 2004), five foundations are central to moral intuition. The two individualizing foundations—harm/care and fairness/reciprocity—hinge on the rights of the individual, whereas the three binding foundations—in‐group/loyalty, authority/respect, and purity/sanctity—focus on communal bonds. Recent work suggests that reliance on the various foundations varies as a function of sociopolitical orientation: liberals consistently rely on the individualizing foundations, whereas conservatives rely on both the individualizing and binding foundations. In an effort to further explore the relationship between sociopolitical orientation and morality, we argue that only certain types of sociopolitical attitudes and beliefs should relate to each cluster of foundations. Drawing on dual‐process models of social and political attitudes, we demonstrate that the individualizing foundations are aligned with attitudes and beliefs relevant to preferences for equality versus inequality (i.e., SDO and competitive‐jungle beliefs), whereas the binding foundations are aligned with attitudes and beliefs relevant to preferences for openness versus social conformity (i.e., RWA and dangerous‐world beliefs). We conclude by discussing the consequences of these findings for our understanding of the relationship between sociopolitical and moral orientations.     

Effects of multimodal presentation and stimulus familiarity on auditory and visual processing

Two experiments examined the effects of multimodal presentation and stimulus familiarity on auditory and visual processing. In Experiment 1, 10-month-olds were habituated to either an auditory stimulus, a visual stimulus, or an auditory-visual multimodal stimulus. Processing time was assessed during the habituation phase, and discrimination of auditory and visual stimuli was assessed during a subsequent testing phase. In Experiment 2, the familiarity of the auditory or visual stimulus was systematically manipulated by prefamiliarizing infants to either the auditory or visual stimulus prior to the experiment proper. With the exception of the prefamiliarized auditory condition in Experiment 2, infants in the multimodal conditions failed to increase looking when the visual component changed at test. This finding is noteworthy given that infants discriminated the same visual stimuli when presented unimodally, and there was no evidence that multimodal presentation attenuated auditory processing. Possible factors underlying these effects are discussed.     

Additive factors and stages of mental processes in task networks

To perform a task a subject executes mental processes. An experimental manipulation, such as a change in stimulus intensity, is said to selectively influence a process if it changes the duration of that process leaving other process durations unchanged. For random process durations a definition of a factor selectively influencing a process by increments is given in terms of stochastic dominance (also called “the usual stochastic order”). A technique for analyzing reaction times, Sternberg’s Additive Factor Method, assumes all the processes are in series. When all processes are in series, each process is called a stage. With the Additive Factor Method, if two experimental factors selectively influence two different stages by increments, the factors will have additive effects on reaction time. An assumption of the Additive Factor Method is that if two experimental factors interact, then they influence the same stage. We consider sets of processes in which some pairs of processes are sequential and some are concurrent (i.e., the processes are partially ordered). We propose a natural definition of a stage for such sets of processes. For partially ordered processes, with our definition of a stage, if two experimental factors selectively influence two different processes by increments, each within a different stage, then the factors have additive effects. If each process selectively influenced by increments is in the same stage, then an interaction is possible, although not inevitable.     

The role of crossmodal competition and dimensional overlap in crossmodal attention switching

Crossmodal selective attention was investigated in a cued task switching paradigm using bimodal visual and auditory stimulation. A cue indicated the imperative modality. Three levels of spatial S–R associations were established following perceptual (location), structural (numerical), and conceptual (verbal) set-level compatibility. In Experiment 1, participants switched attention between the auditory and visual modality either with a spatial-location or spatial-numerical stimulus set. In the spatial-location set, participants performed a localization judgment on left vs. right presented stimuli, whereas the spatial-numerical set required a magnitude judgment about a visually or auditorily presented number word. Single-modality blocks with unimodal stimuli were included as a control condition. In Experiment 2, the spatial-numerical stimulus set was replaced by a spatial-verbal stimulus set using direction words (e.g., “left”). RT data showed modality switch costs, which were asymmetric across modalities in the spatial-numerical and spatial-verbal stimulus set (i.e., larger for auditory than for visual stimuli), and congruency effects, which were asymmetric primarily in the spatial-location stimulus set (i.e., larger for auditory than for visual stimuli). This pattern of effects suggests task-dependent visual dominance.     

Assessment of Developed General Intellectual Ability with Nonverbal Measures

A canonical correlation analysis was performed between two measures of general intellectual ability: The D. 48 Test and the Standard Progressive Matrices were taken as one set of variables, and general scholastic ability, verbal and quantitative ability, English and mathematics achievement, time spent in school, and ethnic/cultural group membership were used as the second set of variables. Subjects were 180 girls attending a large urban parochial high school. The D. 48 Test performances made a substantial contribution to the first canonical variate associated with the only significant canonical correlation; quantitative ability performances made a substantial contribution to the second variate. Matrices performances and performances in mathematics achievement and general scholastic ability made lesser contributions to their respective variates.     

When and How Do High Status Group Members Offer Help: Effects of Social Dominance Orientation and Status Threat

The present study explored the implications of an intergroup perspective on individual difference and situational influences on helping, specifically, outgroup members. In particular, we examined the effects of social dominance orientation (SDO) and group status threat on the amount and kind of help offered by Jewish participants (n = 99) to Arab and Jewish students. Dependent measures were the likelihood of helping outgroup and ingroup members across various situations of need and, when help is given, the likelihood that it would be dependency‐oriented rather than autonomy‐oriented assistance. As expected, higher SDO individuals offered less help to outgroup (Arab) students, particularly when they experienced threat to group status, but not to ingroup members. In addition, higher SDO participants, when they did report that they would help, were more likely to offer dependency‐oriented help to outgroup than to ingroup members. The theoretical and applied implications are discussed.     

Cross-sectional and longitudinal differences in social dominance orientation and right wing authoritarianism as a function of political power and societal change

Changes in social dominance orientation (SDO) and right wing authoritarianism (RWA) over time were examined using cross-sectional and longitudinal analysis of three waves of survey data before and after the 2004 Presidential election in Taiwan. A functionalist perspective (or group socialization model) predicts that: (i) supporters of a dominant political group that has held power for over 50 years should be higher in SDO and RWA than their opposition; and (ii) a formerly subordinate group should increase in SDO and RWA following electoral victory, whereas the dominant group should decrease following defeat. The first hypothesis was supported, whereas support for the second was mixed; the low-powered group increased in SDO and RWA following victory, but the high-powered group was unchanged. It appears easier to acquire the mindset associated with power than to lose it. Longitudinal path modelling showed that SDO became less connected to identity and political party support after an election that consolidated societal and regime change; the role of RWA shifted even more dramatically, from being connected to one political party and social identity pre-election to an opposing one post-election. Longitudinal path models slightly favoured a group socialization account over personality or social identity accounts in modelling correlations between SDO, RWA, political party support, and social identities over time.     

Perceived Group Status Differences and the Effects of Gender, Ethnicity, and Religion on Social Dominance Orientation

Social dominance orientation (SDO) is a measure of general desire for group-based dominance. According to social dominance theory, the higher the status of one's group, the higher one's level of SDO should be. This study examined the extent to which between-group differences in SDO increase as the size of the perceived status gap between the groups increases. Data were collected in Israel, Northern Ireland, and the United States. In agreement with expectations, differences in SDO between arbitrary-set groups (e.g., ethnic and religious groups) were found to be greater when the status gap between the groups was perceived to be larger. In contrast, gender differences in SDO did not vary as a function of the size of the perceived status gap between men and women: Men had higher levels of SDO than women even when the gender status gap was perceived to be very small. These findings highlight the effects of perceived group status on SDO and the degree to which these effects vary depending on whether the salient group distinction is based on gender, ethnicity, or religion.