Longitudinal linkages between sibling relationships and adjustment from middle childhood through adolescence

The links between changes in sibling conflict and intimacy and changes in perceived peer social competence and depression symptoms were examined from middle childhood through adolescence. Participants were mothers, fathers and first- and second-born siblings from 197 White, working/middle class, two-parent families. Peer competence peaked in early adolescence and then declined; depression symptoms were high in middle childhood and, for girls, in middle adolescence. Controlling for parent-offspring relationships and sibling and parent adjustment, increases in sibling conflict were linked to increases in depression symptoms, and increases in sibling intimacy were linked to increases in peer competence and, for girls, decreases in depression symptoms.     

1996-2004年中国大陆儒学研究的新进展

1996-2004年,中国大陆的孔子、儒学研究持续繁荣发展,在以下八个方面上,取得了新的进展: (1)儒学与世界和平; ( 2 )儒家人文精神; ( 3 )简帛儒家文献; ( 4 )儒学宗教性问题; (5)儒学与生态伦理; (6)儒学与普世伦理; (7)儒学与文化保守主义; (8)儒学与自由主义; (9)儒学与民主、人权; (10)儒学与全球化。     

Sexual self-disclosure in Cyberspace among Taiwanese adolescents: gender differences and the interplay of Cyberspace and real life.

This study explored adolescents' sexual self-disclosure in real life and cyberspace, as well as gender differences of sexual self-disclosure in cyberspace. There were 115 male and 92 female adolescents who participated in this pretest and posttest survey. In general, the depth of sexual self-disclosure in real life was greater than in cyberspace, but the breadth of sexual selfdisclosure in both real life and cyberspace was equivalent. The cross-lagged panel analysis indicated that adolescents who were willing to self-disclose sexual topics in real life also selfdisclosed them more in cyberspace, and vice versa. Furthermore, sexual self-disclosure in both disclosing environments was mutually predicted by each other. The findings also indicated that cyberspace might not be a substitute channel of compensatory gratification for sexual self-disclosure in real life. As for gender differences, the breadth and depth of sexual self-disclosure in male adolescents were greater than in female adolescents, in both real life and cyberspace. Male adolescents tend to be more active in Internet sexuality than females. However, female adolescents' sexual emancipation in cyberspace is not evident in Taiwan. Possible reasons, implications, and limitations of the findings are discussed.     

Bullying in elementary school, high school, and college

This study investigated the continuity in being a bully, victim, or bully-victim from elementary school through college in 119 undergraduates. Of 25 who bullied in college, 18 (72%) had been bullied in high school and elementary school. Of 26 bullies in college, 14 (53.8%) had been bullies in high school and elementary school. Of 12 bully-victims in college, 5 (41.6%) had been bully-victims in high school and elementary school. There were significant positive correlations between being a bully in college, high school, and elementary school, and being bullied in college and high school, and high school and elementary school, and between being both a bully and victim in elementary school, a bully and victim in high school, and a bully and victim in college.     

Time-courses of Fos expression in rat hippocampus and neocortex following acquisition and recall of a socially transmitted food preference

The present study examined expression of the immediate-early gene, c-Fos, following acquisition, 48-h (recent) recall, and 1-week (remote) recall of a socially transmitted food preference (STFP) in multiple brain regions implicated in learning and memory. In comparisons with controls, trained Long-Evans rats had increased Fos immunoreactivity in the ventral hippocampus following acquisition and recent recall. In the parahippocampal cortices, Fos was increased in the lateral entorhinal cortex after acquisition. In the orbitofrontal cortex, increased Fos immunoreactivity was observed in the lateral orbital cortex following both recent and remote recall and in the ventral orbital cortex following remote recall, indicating a role for the orbitofrontal cortex in the remote recall of STFP memory. In contrast, in the medial prefrontal cortex, increased Fos-ir was found following acquisition in the prelimbic cortex and following recent recall in the prelimbic and infralimbic cortices. No differences in Fos expression were found between trained rats and controls in the dorsal hippocampus, posterior parietal cortex, or amygdala. The present findings support a time-limited role of the hippocampus in the acquisition and recall of STFP memory and implicate neocortical regions involved in STFP acquisition, recent, and remote recall.     

A Comparison of Homeless Male Veterans in Metropolitan and Micropolitan Areas in Nebraska: A Methodological Caveat

This study explored differences between homeless male veterans in metropolitan and micropolitan cities in Nebraska on sociodemographic, housing, clinical, and psychosocial characteristics as well as health service use. A convenience sample of 151 homeless male veterans (112 metropolitan, 39 micropolitan) were recruited from Veterans Affairs facilities and area shelters in Omaha, Lincoln, Grand Island, and Hastings in Nebraska. Research staff conducted structured interviews with homeless veterans. Results showed that compared to homeless veterans in metropolitans, those in micropolitans were more likely to be White, unmarried, living in transitional settings, and were far more transient but reported greater social support and housing satisfaction. Veterans in micropolitans also reported more medical problems, diagnoses of anxiety and personality disorders, and unexpectedly, were more likely to report using various health services and less travel time for services. Together, these findings suggest access to homeless and health services for veterans in micropolitan areas may be facilitated through Veterans Affairs facilities and community providers that work in close proximity to one another. Many homeless veterans in these areas are transient, making them a difficult population to study and serve. Innovative ways to provide outreach to homeless veterans in micropolitan and more rural areas are needed.     

Delta-sleep inducing peptide (DSIP) and ACTH (4-10) analogue influence fos-induction in the limbic structures of the rat brain under emotional stress

The effects of the ACTH (4-10) analogue, ACTH (4-7)-Pro-Gly-Pro, and delta-sleep inducing peptide (DSIP) on the induction of Fos immunoreactivity in the hypothalamic parvocellular paraventricular nucleus (pPVN) and limbic brain regions were studied in Wistar rats with high (resistant) or low (predisposed) resistance to emotional stress, predicted from differences in their open-field behaviour. Fos-immunoreactive (Fos-IR) cells were counted in brain sections automatically with a computer-based image analyser. Under basal conditions, Fos-IR cell numbers were greater in the pPVN in the predisposed rats, but were lower than in the resistant rats in the basolateral amygdala and medial and lateral septum. Intraperitoneal DSIP injection (30 μg/kg) increased basal Fos-IR cell number in the pPVN and lateral septum in resistant rats, with no effects in predisposed rats. ACTH (4-10) analogue (50 μg/kg)increased Fos expression in the pPVN in both resistant and predisposed rats, with essentially no effects in the basolateral amygdala or medial and lateral septum. Emotional stress (60 min restraint and intermittent subcutaneous electrical shocks) increased Fos expression in the pPVN and medial and lateral septum similarly in predisposed and resistant rats, but in the basolateral amygdala in only the predisposed rats. Intraperitoneal DSIP injection reduced the increases in Fos-IR cell number after emotional stress, particularly in predisposed rats. In predisposed rats DSIP decreased the number of Fos-IR cells in the pPVN and the medial and lateral septum, with no change in the basolateral amygdala. In resistant rats, DSIP decreased Fos expression only in the lateral septum. ACTH (4-10) analogue injection inhibited stress-induced Fos expression in the pPVN and the medial septum, but only in predisposed rats. The experiments indicate that DSIP and ACTH (4-10) analogue reduce pPVN and limbic neurone responses to emotional stress in the rats predisposed to emotional stress; the effects on Fos expression may play a role in the biological activities of these peptides.     

Visual category-selectivity for faces, places and objects emerges along different developmental trajectories

The organization of category-selective regions in ventral visual cortex is well characterized in human adults. We investigated a crucial, previously unaddressed, question about how this organization emerges developmentally. We contrasted the developmental trajectories for face-, object-, and place-selective activation in the ventral visual cortex in children, adolescents, and adults. Although children demonstrated adult-like organization in object- and place-related cortex, as a group they failed to show consistent face-selective activation in classical face regions. The lack of a consistent neural signature for faces was attributable to (1) reduced face-selectivity and extent of activation within the regions that will become the FFA, OFA, and STS in adults, and (2) smaller volumes and considerable variability in the locus of face-selective activation in individual children. In contrast, adolescents showed an adult-like pattern of face-selective activation, although it was more right-lateralized. These findings reveal critical age-related differences in the emergence of category-specific functional organization in the visual cortex and support a model of brain development in which specialization emerges from interactions between experience-dependent learning and the maturing brain.     

Interaction of irrational beliefs with goal pursuit

152 subjects reported affective and cognitive reactions at several stages of pursuing a hypothetical goal related to the taking of a classroom test, then gave Anxious Overconcern and High Self-expectations ratings from Jones' Irrational Belief Test. Subject groups differed in kinds of goals set; e.g., easy vs. difficult. Affective and attributional correlates of the irrational beliefs appeared maladaptive, but differed as a function of difficulty and phase of pursuit of the hypothetical goal. These results supported a contextual model in which irrational beliefs are general cognitive structures which interact with other internal and/or external factors to influence reactions in particular situations. Motivational variables-such as type of goal pursued and number of steps taken in pursuit of it-appear to be important among such factors. The study thus points to growing complexity in our knowledge of how B functions in the ABC paradigm.Frank W. Wicker is Professor of Educational Psychology in the Department of Educational Psychology, The University of Texas at Austin. His research interests are focused on the cognitive bases of motivation and emotion.Gail Brown is a graduate student in the program in Cognition, Learning, and Instruction in the Department of Educational Psychology, University of Texas at Austin. Her primary research interests relate to theoretical explorations of motivation and emotion.Anastasia S. Hagen is a graduate student in the program in Cognition, Learning, and Instruction. She is especially interested in motivation as it pertains to learning and instruction.Wayne Boring is a graduate student in the program in Cognition, Learning, and Instruction. He is interested in cognitive approaches to the understanding of animal behaviors.James A. Wiehe is also a graduate student in the program in Cognition, Learning, and Instruction. He combines interests in cognitive, motivation, and the psychology of music.     

Do gender differences in academic attainment correspond with scholastic attitudes? An exploratory study in a UK secondary school

Research has examined how standardized tests give rise to gender differences in English and STEM attainment, but little research has explored gender differences in classroom-based attainment and the degree to which these correspond to differences in school-related attitudes. To explore the extent to which gender-achievement gaps in classroom-based performance parallel differences in self-perceptions and scholastic attitudes. An independent sample of first (n = 187, age 11–12, Study 1) and second-year students (n = 113, age 12–13, Study 2) from a UK comprehensive secondary school completed a questionnaire measuring academic mindset, self-efficacy, self-concept, competence beliefs, personal and social self-esteem, and endorsement of gender-subject and career stereotypes. Responses were then matched to their respective classroom grades in English, mathematics, science, and computing. Girls outperformed boys in English in their first year but reported lower global self-esteem and greater endorsement of science-career stereotypes. Conversely, girls outperformed boys in mathematics in their second year, but paradoxically reported lower self-concept and competence beliefs in mathematics and science, and higher competence beliefs in English. Across both studies, mindset, self-efficacy, competence beliefs, and social self-esteem were positively related to English attainment; academic self-efficacy was positively related to mathematics attainment; and mindset, self-efficacy, self-concept, and competence beliefs were positively related to science attainment. Gender-achievement gaps in classroom-based academic attainment are complex and highly nuanced; they appear to vary between school subjects across years and may not correspond with similar differences in self-perceptions and scholastic attitudes.     

Role portrayals of men and women in print ads

The study examines role portrayals of men and women in Indian magazine ads. Fourteen hundred ads of 2006–2007 were collected from men’s, women’s, and general interest magazines and were content-analyzed. Results reveal that women in Indian magazine ads are primarily portrayed in traditional roles such as concerned with physical attractiveness, housewives and sex objects. Contrarily, men are portrayed in sex appeal, authority figures, career-oriented, and outdoor roles. Men and women are also portrayed in egalitarian roles. While in most product categories, men are portrayed as sexually appealing, authority figures, in activities outside home, and as career-oriented, women are depicted as concerned with physical attractiveness, as housewives, and sex objects. Some product categories also depict women in egalitarian roles and as outdoor and adventurous. Men’s magazines portray men and women in highly traditional roles. Contrarily, women’s and general interest magazines portray women in more modern roles. Findings support an incremental change in contemporary role portrayals compared to past.     

Forms of memory failure in schizophrenia.

Effortful and automatic memory task performances were examined in 36 schizophrenic patients and 18 normal control Ss. Tasks included free recall, recognition, and frequency estimation. Patients demonstrated impairment in recall, in recognition, in semantic encoding, and in frequency estimation. Deficits were observed across tasks despite differences in attentional demands. The results suggest a basic compromise of memory function, which is consistent with recent neuroimaging evidence of structural or physiological abnormalities in frontal and temporal lobe structures in schizophrenia.     

Relation of career adaptability to meaning in life and connectedness among adolescents in Hong Kong

This study examined relationships among career adaptability, meaning in life, and connectedness in Hong Kong with Chinese male and female Grade 9 students (n = 543). The results indicated that presence of meaning in life positively predicted connectedness; and in the males career concern was predicted by presence of meaning in life. Also in males, career control was predicted both by presence and search for meaning in life, while career curiosity was predicted by connectedness to school, and by presence and search for meaning in life. Career confidence was predicted by connectedness to school, and presence and search of meaning in life. In the females, career concern was predicted by presence of meaning in life and connectedness to school, but negatively by connectedness to peers. Career control and career curiosity were predicted by presence and search for meaning in life. Career confidence was predicted by presence of meaning in life. Limitations of the study are identified; and implications for future research and guidance with Chinese adolescents in schools are discussed.     

Difference without dominance: Children's talk in mixed- and same-sex dyads

This study explores whether third graders verbalize gender differences in dominance in mixed- and same-sex interaction. We tape-recorded the conversations of 43 pairs of Caucasian working-class children playing checkers in same- or mixed-sex conditions. Children appear to develop gender-differentiated speech styles. Boys brag and insult their opponents in both mixed- and same-sex conditions more often than do girls. Girls talk off-topic, interrupt, and laugh more in same-sex dyads than do boys or either, boys or girls in mixed-sex dyads. Gender differences in same-sex interaction were reflected in mixed-sex interaction. Although boys account for a larger proportion of direct requests and self-promoting speech in mixed-sex encounters, we failed to uncover substantial asymmetry in mixed-sex interaction, indicating that boys do not conversationally dominate girls in third grade. However, children were less mutually engaged in mixed-sex than in same-sex interactions, and girls especially showed less positive affect in mixed-sex dyads.     

Cross-linguistic differences in early semantic and cognitive development

In a longitudinal study, the early semantic and cognitive development of 11 Koreanspeaking and 12 English-speaking children was recorded. Three types of cognitive abilities, object-permanence, means-ends problem solving, and categorization, and three related semantic abilities, disappearance words, success/failure words, and a naming spurt emerged at about the same time in English speakers. However, categorization and the naming spurt were significantly delayed relative to other abilities in the Korean speakers. In absolute terms, categorization and the naming spurt emerged later in Korean speakers than in English speakers, and means-ends abilities and success/failure words emerged earlier in Korean speakers than in English speakers. In a cross-sectional study of 18 Korean speakers and 30 English speakers, the Korean-speaking mothers consistently emphasized actions, and the English-speaking mothers consistently emphasized names. The Korean-speaking children were consistently delayed in categorization and advanced in means-ends abilities relative to the English speakers. These findings suggest that differences in linguistic input may affect cognitive development.     

Translational Rodent Models of Korsakoff Syndrome Reveal the Critical Neuroanatomical Substrates of Memory Dysfunction and Recovery

Investigation of the amnesic disorder Korsakoff Syndrome (KS) has been vital in elucidating the critical brain regions involved in learning and memory. Although the thalamus and mammillary bodies are the primary sites of neuropathology in KS, functional deactivation of the hippocampus and certain cortical regions also contributes to the chronic cognitive dysfunction reported in KS. The rodent pyrithiamine-induced thiamine deficiency (PTD) model has been used to study the extent of hippocampal and cortical neuroadaptations in KS. In the PTD model, the hippocampus, frontal and retrosplenial cortical regions display loss of cholinergic innervation, decreases in behaviorally stimulated acetylcholine release and reductions in neurotrophins. While PTD treatment results in significant impairment in measures of spatial learning and memory, other cognitive processes are left intact and may be recruited to improve cognitive outcome. In addition, behavioral recovery can be stimulated in the PTD model by increasing acetylcholine levels in the medial septum, hippocampus and frontal cortex, but not in the retrosplenial cortex. These data indicate that although the hippocampus and frontal cortex are involved in the pathogenesis of KS, these regions retain neuroplasticity and may be critical targets for improving cognitive outcome in KS.     

Strategies for visual word recognition and orthographical depth: a multilingual comparison

We investigated the psychological reality of the concept of orthographical depth and its influence on visual word recognition by examining naming performance in Hebrew, English, and Serbo-Croatian. We ran three sets of experiments in which we used native speakers and identical experimental methods in each language. Experiment 1 revealed that the lexical status of the stimulus (high-frequency words, low-frequency words, and nonwords) significantly affected naming in Hebrew (the deepest of the three orthographies). This effect was only moderate in English and nonsignificant in Serbo-Croatian (the shallowest of the three orthographies). Moreover, only in Hebrew did lexical status have similar effects on naming and lexical decision performance. Experiment 2 revealed that semantic priming effects in naming were larger in Hebrew than in English and completely absent in Serbo-Croatian. Experiment 3 revealed that a large proportion of nonlexical tokens (nonwords) in the stimulus list affects naming words in Hebrew and in English, but not in Serbo-Croatian. These results were interpreted as strong support for the orthographical depth hypothesis and suggest, in general, that in shallow orthographies phonology is generated directly from print, whereas in deep orthographies phonology is derived from the internal lexicon.     

Minnesota Employment Counselor Activities

Employment counselors, counselor supervisors, managers, and counselor educators were surveyed in Minnesota concerning the amounts of time that are now spent and should be spent in eleven employment counselor activities. All respondents generally agreed on the amounts of time that are now spent and should be spent in the activities. They also agreed that there should be significant increases (p > .05) in the amounts of time that should be spent in counseling, teaching, and research/follow-up, and decreases in the amounts of time that should be spent in selection/intake and records/clerical activities. Employment counselors in main offices indicated that they now spend significantly less time than counselors in subordinate offices in counseling, consulting, and staff activities, and significantly more time in testing.     

A theory of alpha/theta neurofeedback,creative performance enhancement,long distance functional connectivity and psychological integration

Professionally significant enhancement of music and dance performance and mood has followed training with an EEG-neurofeedback protocol which increases the ratio of theta to alpha waves using auditory feedback with eyes closed. While originally the protocol was designed to induce hypnogogia, a state historically associated with creativity, the outcome was psychological integration, while subsequent applications focusing on raising the theta–alpha ratio, reduced depression and anxiety in alcoholism and resolved post traumatic stress syndrome (PTSD). In optimal performance studies we confirmed associations with creativity in musical performance, but effects also included technique and communication. We extended efficacy to dance and social anxiety. Diversity of outcome has a counterpart in wide ranging associations between theta oscillations and behaviour in cognitive and affective neuroscience: in animals with sensory-motor activity in exploration, effort, working memory, learning, retention and REM sleep; in man with meditative concentration, reduced anxiety and sympathetic autonomic activation, as well as task demands in virtual spatial navigation, focussed and sustained attention, working and recognition memory, and having implications for synaptic plasticity and long term potentiation. Neuroanatomical circuitry involves the ascending mescencephalic-cortical arousal system, and limbic circuits subserving cognitive as well as affective/motivational functions. Working memory and meditative bliss, representing cognitive and affective domains, respectively, involve coupling between frontal and posterior cortices, exemplify a role for theta and alpha waves in mediating the interaction between distal and widely distributed connections. It is posited that this mediation in part underpins the integrational attributes of alpha–theta training in optimal performance and psychotherapy, creative associations in hypnogogia, and enhancement of technical, communication and artistic domains of performance in the arts.     

Strategy choices in simple and complex addition: Contributions of working memory and counting knowledge for children with mathematical disability

Groups of first-grade (mean age = 82 months), third-grade (mean age = 107 months), and fifth-grade (mean age = 131 months) children with a learning disability in mathematics (MD, n = 58) and their normally achieving peers (n = 91) were administered tasks that assessed their knowledge of counting principles, working memory, and the strategies used to solve simple (4+3) and complex (16+8) addition problems. In all grades, the children with MD showed a working memory deficit, and in first grade, the children with MD used less sophisticated strategies and committed more errors while solving simple and complex addition problems. The group differences in strategy usage and accuracy were related, in part, to the group difference in working memory and to group and individual differences in counting knowledge. Across grade-level and group, the switch from simple to complex addition problems resulted in a shift in the mix of problem-solving strategies. Individual differences in the strategy mix and in the strategy shift were related, in part, to individual differences in working memory capacity and counting knowledge.