Is Literary Arabic a Second Language for Native Arab Speakers?: Evidence from Semantic Priming Study

The mother tongue of the absolute majority of native Arabic speakers is Spoken Arabic (SA), which is a local dialect that does not have a written form. For reading and writing, as well as for formal communication Literary Arabic (LA) is used. For the literate Arabs, these two languages are extensively inter-twined in every day life. Consequently, it is possible that, despite the difference between them, LA is not processed like a regular second language by the cognitive system of the native Arabic speakers but rather as an enhancement of the spoken lexicon. In the present study we examined this possibility comparing semantic priming effects in auditory lexical decision within SA (L1), with the effects found across languages with LA or in Hebrew (L2). Hebrew is doubtlessly a second language for native Arabic speakers. In this study we have manipulated semantic priming. In Experiment 1 the targets were in Spoken Arabic and the primes in any of the three languages. The semantic priming effect was twice as large within L1 as between languages and there was no difference between Hebrew and LA. In Experiment 2, all primes were in SA whereas the targets were in any of the three languages. The priming effects in that experiment were doubled relative to the previous experiment, but the inter-language relationships were the same. For both language pairings, the semantic priming was larger when the primes were presented in SA (and the targets in either Hebrew or LA) than when the primes were presented in one of the second languages and the targets in SA. The conclusion is that, despite the intensive daily use adult native Arabic speakers make of SA and LA, and despite their shared origin, the two languages retain their status as first and second languages in the cognitive system.     

“Suspended Animation,” My Mother’s Wife and Cultural Discernment: Considerations for Genetic Research among Immigrants

One of the most difficult contemporary issues facing the bioethics of clinical research is balancing the maintaining of a universality of ethics standards with a sensitivity to cultural issues and differences. The concept of “vulnerability” for research subjects is especially apt for investigating the ethical and cultural issues surrounding the conduct of genetic research among new immigrants to the United States, using the Sudanese Nuer and Dinka tribes, recently settled in the Midwest, as an example. Issues of cultural vulnerability arise for some immigrants, related to relationship to the earth and to kinship issues, that threaten the narrative richness of a subject's life as well as the way she situates herself in the world.     

Different Anaphoric Expressions Are Investigated by Event-Related Brain Potentials

Event-related potentials were recorded to substantiate the claim of a distinct psycholinguistic status of (a) pronouns vs. proper names and (b) ellipses vs. proper names. In two studies 41 students read sentences in which the number of intervening words between the anaphor and its antecedent was either small or large. Comparing the far with the near distance condition revealed anaphor resolution specific effects: Ellipses triggered a potential shift with a short latency (approximately 120-200 ms) and with a fronto-central scalp distribution while pronouns and proper names triggered one with a longer latency (approximately 360-440 ms) and a parietal to right-occipital distribution. The early effect resembled the left-anterior negativity which has been related to syntax processing, while the latter resembled an N400 which is assumed to reflect semantic integration processes. These findings support the idea that ellipses and pronouns/proper names are processed by distinct mechanisms being implemented in distinct cortical cell assemblies.     

The relationship between perisylvian morphology and verbal short-term memory functioning in children with neurodevelopmental disorders

Although children with neurodevelopmental disorders frequently present with reduced short-term memory functioning, the relationship between perisylvian morphology and verbal short-term memory functioning has received limited attention. Thus, examining this relationship in children with neurodevelopmental disorders was the focus of this exploratory study. Results suggested leftward asymmetry in the temporal bank of the planum temporale is related to better coding and storage of semantic material. In contrast, parietal bank morphology is related to coding and storage of phonological material, and presence of an extra gyrus in the parietal region is associated with reduced phonological working memory. Data also supported a relationship between pars triangularis morphology and verbal short-term memory functioning, but this is not material-specific.     

Temporal patterns of negative and positive behavior among nursing home residents with Alzheimer's disease

Although clinical observations suggest a late-day peak in disruptive behavior in persons with dementia, results from studies of temporal patterns of behavior are equivocal. This study used direct observation methods and systematic time sampling to examine temporal patterns of negative and positive behavior in 177 residents of 2 long-term care facilities with clinically diagnosed Alzheimer's disease (AD). The authors found small statistically significant diurnal variation in both negative and positive behavior, characterized by a curvilinear pattern with a single peak. This pattern was unaffected by seasonal differences in length of day, severity of cognitive impairment, level of behavior, or sleep disturbances. Time when behavior peaked differed by type of behavior and by facility, and there was substantial heterogeneity in behavior patterns.     

Gender differences in judgments of multiple emotions from facial expressions

The authors tested gender differences in emotion judgments by utilizing a new judgment task (Studies 1 and 2) and presenting stimuli at the edge of conscious awareness (Study 2). Women were more accurate than men even under conditions of minimal stimulus information. Women's ratings were more variable across scales, and they rated correct target emotions higher than did men.     

In the eye of the beholder: subjective and observer ratings of middle-class African American mother-adolescent interactions

Middle-class African American mothers and adolescents (n=81) participated in a dyadic interaction task in early adolescence (M=13.06 years, SD=1.27) and then again 2 years later (M=15.01 years, SD=1.27). Following the task, mothers and adolescents rated their own and their partner's support and involvement in the task; observers rated videotaped interactions for the same dimensions. African American mothers perceived adolescents' behavior in the interactions more positively than did observers, and both mothers and observers viewed mothers' behavior as more positive than adolescents' behavior. With observers' ratings controlled, early adolescents' more negative perceptions of their mothers' interactions led to less trust and communication with mothers 2 years later, but subjective understanding did not influence later ratings of conflict intensity.     

African-American clergy's perceptions of the leading health problems in their communities and their role in supporting parishioners' health

This article is a report on a survey of Southern California pastors to learn of their perceptions of the leading health problems in their congregations. Participants (N=41) identified stress, overweight, and obesity as the top three health indicators that effect the health of their congregations. Tobacco use and substance abuse were listed among the top five. From a list of health problems, pastors felt that from the pulpit they could impact parishioners responsible sexual behavior most. Pastors expressed their opinions about the reasons for certain maladies and addictions. The findings indicate room for improvement in building clergy's understanding of the nature of illness and addiction and in empowering them in their role of supporting healthy behaviors in the African-American community.     

Women's advantage at remembering others' appearance: A systematic look at the why and when of a gender difference

Women recall the appearance of others better than men. The goal of the present research was to shed light on the explanations and boundary conditions of this gender difference. In three studies (592 participants), the authors tested potential mediators and moderators of the gender difference. Results corroborated the robustness of the gender difference. General task motivation, general memory ability, importance of appearance, appearance knowledge, attention paid to target, gazing at target, and communal or agentic orientation could not explain why women were better at recalling others' appearance than men were. Except for importance of appearance and appearance knowledge, which both decreased the magnitude of the gender difference, general task motivation, attention paid to target, length of exposure to target, delay in responding, cognitive load, and response format (verbal vs. nonverbal) had no effect on the gender difference. Results are discussed in relation to gender differences found in the nonverbal sensitivity literature.