Emotion knowledge and autobiographical memory across the preschool years: a cross-cultural longitudinal investigation

Knowledge of emotion situations facilitates the interpretation, processing, and organization of significant personal event information and thus may be an important contributor to the development of autobiographical memory. This longitudinal study tested the hypothesis in a cross-cultural context. The participants were native Chinese children, Chinese children from first-generation Chinese immigrant families in the U.S., and European American children. Children's developing emotion knowledge and autobiographical memory were assessed three times at home, when children were 3, 3.5, and 4.5 years of age. Children's emotion knowledge uniquely predicted their autobiographical memory ability across groups and time points. Emotion knowledge further mediated culture effects on autobiographical memory. The findings provide important insight into early autobiographical memory development, and extend current theoretical understandings of the emotion-memory interplay. They further have implications for the phenomenon of infantile amnesia and cross-cultural differences in childhood recollections.     

Peer tutoring among elementary students: educational benefits to the tutor

To determine whether tutoring might be academically beneficial to the tutor, this study investigated the acquisition of spelling words by three elementary students in a peer tutoring program. The experimental design allowed a simultaneous comparison of each child's gain in performance on comparable word lists on which the child tutored another child, was tutored by another child, or neither gave nor received tutoring. The children's spelling improved nearly an equivalent amount on those words on which they tutored another child as on the words on which they were tutored; no such change was noted on the words on which they neither gave nor received tutoring. These findings, that peer tutoring is profitable for the tutor as well as the tutee, provide a basis for recommending peer tutoring as one method of individualizing education.     

The causal role of phoneme awareness and letter-sound knowledge in learning to read: combining intervention studies with mediation analyses

There is good evidence that phoneme awareness and letter-sound knowledge are reliable longitudinal predictors of learning to read, though whether they have a causal effect remains uncertain. In this article, we present the results of a mediation analysis using data from a previous large-scale intervention study. We found that a phonology and reading intervention that taught letter-sound knowledge and phoneme awareness produced significant improvements in these two skills and in later word-level reading and spelling skills. Improvements in letter-sound knowledge and phoneme awareness at the end of the intervention fully mediated the improvements seen in children's word-level literacy skills 5 months after the intervention finished. Our findings support the conclusion that letter-sound knowledge and phoneme awareness are two causal influences on the development of children's early literacy skills.     

Research Methods Tutor: Evaluation of a dialogue-based tutoring system in the classroom

Research Methods Tutor (RMT) is a dialogue-based intelligent tutoring system for use in conjunction with undergraduate psychology research methods courses. RMT includes five topics that correspond to the curriculum of introductory research methods courses: ethics, variables, reliability, validity, and experimental design. We evaluated the effectiveness of the RMT system in the classroom using a nonequivalent control group design. Students in three classes (n = 83) used RMT, and students in two classes (n = 53) did not use RMT. Results indicated that the use of RMT yielded strong learning gains of 0.75 standard deviations above classroom instruction alone. Further, the dialogue-based tutoring condition of the system resulted in higher gains than did the textbook-style condition (CAI version) of the system. Future directions for RMT include the addition of new topics and tutoring elements.     

Inhibition and exuberance in preschool classrooms: associations with peer social experiences and changes in cortisol across the preschool year

Associations between behavioral inhibition and activity of the hypothalamic-pituitary-adrenocortical (HPA) system, a stress-sensitive neuroendocrine system indexed by salivary cortisol, have varied widely across studies. In the current study, we examined the role of peer social experiences in moderating patterns of association between inhibition/risk-aversion and cortisol reactivity. As expected based on previous research, preschool children (N = 165, 78 boys, 87 girls, 3.0-5.0 years) had significantly different social experiences in their preschool classrooms depending on temperament. Highly inhibited/risk-averse children were less socially integrated, less dominant, and less involved in aggressive encounters than both average and highly exuberant/risk-seeking children, but they were no more likely to be peer rejected. Highly exuberant children were more dominant, exhibited anger more often, and had friendships characterized by higher conflict. Cortisol levels fell from fall to spring for average and highly exuberant children but not for highly inhibited children. Unexpectedly, for highly inhibited children, having friends and being more dominant and popular than other highly inhibited children was associated with increasing cortisol levels over the school year. In contrast, highly exuberant children who were less socially integrated than other highly exuberant children maintained higher cortisol levels. Results indicate that the types of social experiences that affect stress-responsive biological systems may differ markedly for highly inhibited and highly exuberant children.     

Planning in the preschool years: The emergence of plans from general event knowledge

A framework for conceptualizing the relationship between event knowledge and planning is proposed, and two experiments are reported that examined children's ability to draw on event knowledge in planning. Preschool children were asked to plan and execute shopping trips to a pretend grocery store. Half of the children planned for two events on successive trials (Level 1, single-goal planning) and half of the children planned for two events simultaneously (Level 2, multiple-event planning). The amount of external support for planning was also manipulated. In Experiment 1, 3-, 4-, and 5-year-olds were presented with either a clustered or interleaved display. In Experiment 2, 3- and 4-year-olds were given adult assistance in plan construction. Results indicated that children's planning becomes more complex and flexible with age. Older children also rely less on external supports for planning. However, when external support was provided, 3- and 4-year-olds displayed higher-level planning abilities. Results are discussed in terms of the roles of event knowledge and external support in the early development of planning skills.     

University students and AIDS: knowledge, attitudes and behavioral adjustment

This study addresses the relations between AIDS-related knowledge, attitudes, and behavior change among university students. A questionnaire covering such issues and personal background variables was administered to 750 students at the University of Zagreb. Over-all, 62.7% of the knowledge items were answered correctly, while functional, self-protective aspects of knowledge proved to be much better than general knowledge. On the average, attitudinal responses were moderately liberal. Both self-reported change in risk-reduction behavior and personal concern due to the appearance of AIDS were very small. Correlations of risk-reducing behavior with permissive (.15) and restrictive (.14) attitude orientations and with general and functional knowledge (.08) were modest. The level of personal concern correlated neither with permissive attitudes nor with functional knowledge, while it correlated negatively with restrictive attitudes (-.20) and with general knowledge (-.08). Substantial association was only established between functional knowledge and permissive (.51) and restrictive attitude orientations (-.23). It is concluded that, in addition to knowledge and attitudes, a number of factors which restrain desired behavioral adjustment should be considered in anti-AIDS campaigns, such as perceived level of exposure to HIV in a particular environment, young age-specific illusion of invulnerability, peer norms, and others.     

Personality development and growth in women across 30 years: three perspectives

This article addressesthree questions about personality development in a 30‐year longitudinal study of women (N = 78): (1) To what extent did the women maintain the same position inrelation to each other on personality characteristics over the 30 years, and what broad factorswere related to the amount of change in their rank order? (2) Did the sample as a whole increaseor decrease over time on indices of personality growth, and did they change in ways distinctive towomen? (3) Were experiential factors associated with individual differences in the amount ofchange? Results showed that personality was quite consistent while also showing that timeinterval was positively related to rank‐order change and age was negatively related to rank‐orderchange. Over the period from age 21 to age 52, the women increased on measures ofnorm‐orientation and complexity and showed changes on measures of Dominance andFemininity/Masculinity consistent with the hypothesis that changing sex roles would lead toincreases in Dominance and increases, then decreases, in Femininity/Masculinity. A third set ofresults showed that changes in Dominance and Femininity/Masculinity were associated with lifecircumstances such as marital tension, divorce, and participation in the paid labor force. Theimplications of the findings for personality development and growth are discussed.     

Gene targeting of presynaptic proteins in synaptic plasticity and memory: across the great divide

The past few decades have seen an explosion in our understanding of the molecular basis of learning and memory. The majority of these studies in mammals focused on post-synaptic signal transduction cascades involved in post-synaptic long-lasting plasticity. Until recently, relatively little work examined the role of presynaptic proteins in learning and memory in complex systems. The synaptic cleft figuratively represents a "great divide" between our knowledge of post- versus presynaptic involvement in learning and memory. While great strides have been made in our understanding of presynaptic proteins, we know very little of how presynaptically expressed forms of short- and long-term plasticity participate in information processing and storage. The paucity of cognitive behavioral research in the area of presynaptic proteins, however, is in stark contrast to the plethora of information concerning presynaptic protein involvement in neurotransmitter release, in modulation of release, and in both short- and long-term forms of presynaptic plasticity. It is now of great interest to begin to link the extensive literature on presynaptic proteins and presynaptic plasticity to cognitive behavior. In the future there is great promise with these approaches for identifying new targets in the treatment of cognitive disorders. This review article briefly surveys current knowledge on the role of presynaptic proteins in learning and memory in mammals and suggests future directions in learning and memory research on the presynaptic rim of the "great divide."     

Experiences extended across time: Evaluation of moments and episodes

Intuitions relating to outcomes extended over time are examined. Utility integration is proposed as a normative rule for the evaluation of extended episodes. In Experiment 1, subjects explicitly compared aversive experiences of varying durations. By several measures, disutility was a marginally decreasing function of episode duration, even for experiences that were thought to become increasingly aversive. This pattern is a qualitative violation of the integration rule. In Experiment 2, subjects made global evaluations of a hypothetical person's aversive experiences, on the basis of a series of subjective ratings of discomfort made at periodic intervals. The results showed an extreme sensitivity to improving or deteriorating trend and a striking neglect of duration. The final moments of an extended episode appear to exert a strong influence on the overall judgment. This leads to violations of monotonicity when adding some moments of moderate pain reduces judgments of global aversiveness.     

Cumulative parenting stress across the preschool period: relations to maternal parenting and child behaviour at age 5

Despite increasing interest in the effects of parenting stress on children and families, many questions remain regarding the nature of parenting stress and the mechanism through which stress exerts its influence across time. In this study, cumulative parenting stress was assessed across the preschool period in a sample of 125 typically developing children and their mothers. Indices of parenting stress included both major life events stress‐assessed annually from age 3 to 5, and parenting daily hassles assessed every 6 months across the same period. Naturalistic home observations were conducted when children were age 5, during which measures of parent and child interactive behaviour as well as dyadic pleasure and dyadic conflict were obtained. Mothers also completed the CBCL to assess children's behaviour problems. Results indicated that parenting daily hassles and major life stress are relatively stable across the preschool period. Both cumulative stress indices also proved to be important predictors of parent and child behaviour and dyadic interaction, although the predictions were somewhat differential. Despite meaningful relations between the stress factors and child well being, no evidence was found to support the premise that parent behaviour mediates the association between parenting stress and child outcomes. Results are discussed within a developmental framework to understand the stability and complexity of cumulative stress associations to early parent–child relationships. Copyright © 2005 John Wiley & Sons, Ltd.     

Climates of anxiety: Comparing experience of glacier retreat across three mountain regions

This paper explores the role of emotion in understanding why repeated and increasingly urgent warnings about the effects of global warming have failed to motivate significant actions to address it. It draws on a comparative anthropological study on perceptions of and responses to glacier retreat in communities in three glaciated mountain regions: the Cordillera Blanca in the Peruvian Andes, the South Tirol in the Italian Alps, and the North Cascades in the U.S. The massive retreat of mountain glaciers during the last half-century is one of the most visible and high confidence level indicators of global warming. Although glacier retreat is well documented scientifically in each of these regions, our study found that the level of concern about it varied widely between the three study sites. The paper begins with an explanation of the ecological model of emotion we are using and a consideration of emotions associated with glaciers historically. Next it describes the three study sites and the ways that residents of each site feel about the loss of glaciers and its effects. Finally, it draws on this comparative perspective and recent research from several social science disciplines on the role of emotion in human beliefs and behaviors to suggest ways that emotion can help explain the observed variation. The paper concludes by extending these suggestions to responses to climate change more generally.     

Suicidal ideation in college students varies across semesters: the mediating role of belongingness

The interpersonal-psychological theory of suicidal behavior (Joiner, 2005) proposes that the need to belong is fundamental; when met it can prevent suicide and when thwarted it can substantially increase the risk for suicide. We investigate one source of group-wide variation in belongingness among college students--changes in the social composition of college campuses across academic semesters--as an explanation for variation in suicidal ideation across the academic year. Our results indicate that in a sample of college students at a large southern state university (n = 309), suicidal ideation varied across academic semesters, with highest levels in summer compared to both spring and fall. Differences in suicidal ideation between summer and spring were, in large part, accounted for by belongingness. Theoretical, as well as practical, implications are discussed regarding mechanisms for seasonal variation in suicidal ideation.     

Classroom observations of students with and without ADHD: Differences across types of engagement

The current study examined the behaviors related to academic engagement exhibited by students with ADHD during instruction in math and reading. A total of 155 students (92 ADHD, 63 recruited controls) in grades 1 through 4 participated in the study. Results revealed that students with ADHD exhibited statistically significant lower rates of academic engagement and higher rates of off-task behaviors than recruited controls and randomly selected peer comparisons. Specifically, students with ADHD exhibited statistically significant lower rates of passive academic engagement (PET) than recruited controls and peer comparisons; however no group differences were found with regard to active engaged time (AET). In addition, students with ADHD exhibited lower rates of AET than PET, a finding observed among both recruited controls and randomly selected peer comparisons. Implications for research and practice are discussed.     

Profiles of externalizing behavior problems for boys and girls across preschool: the roles of emotion regulation and inattention

Although externalizing behavior typically peaks in toddlerhood and decreases by school entry, some children do not show this normative decline. A sample of 383 boys and girls was assessed at ages 2, 4, and 5 for externalizing behavior and at age 2 on measures of emotion regulation and inattention. A longitudinal latent profile analysis was performed and resulted in 4 longitudinal profiles of externalizing behavior for each gender. Poor emotion regulation and inattention were important predictors of membership in the chronic-clinical profile for girls, whereas socioeconomic status and inattention were important predictors of membership in the chronic-clinical profile for boys. Results are discussed with respect to the development of adaptive skills that lead to normative declines in externalizing behavior across childhood.     

Consequences of socioeconomic disadvantage across three generations: parenting behavior and child externalizing problems

This study considers the intergenerational consequences of experiencing socioeconomic disadvantage within the family of origin. Specifically, the influence of socioeconomic disadvantage experienced during adolescence on the timing of parenthood and the association between early parenthood and risk for harsh parenting and emerging child problem behavior was evaluated. Participants included 154 3-generation families, followed prospectively over a 12-year period. Results indicated that exposure to poverty during adolescence, not parents' (first generation, or G1) education, predicted an earlier age of parenthood in G2. Younger G2 parents were observed to be harsher during interactions with their own 2-year-old child (G3), and harsh parenting predicted increases in G3 children's externalizing problems from age 2 to age 3. Finally, G3 children's externalizing behavior measured at age 3 predicted increases in harsh parenting from ages 3 to 4, suggesting that G3 children's behavior may exacerbate the longitudinal effects of socioeconomic disadvantage.     

Structural examination of RIASEC scales in high school students: Variation across ethnicity and method

The structural validity of Holland’s model of vocational interests across racial/ethnic groups was examined in the population of high school juniors in two states. The fit of the circumplex model to Holland’s RIASEC types as assessed by the UNIACT-R was evaluated for the general sample and five subgroups: Caucasian/Euro-Americans, African Americans, Asian Americans, Latinos, and Native Americans. Four different methods were used to test the proposed circumplex structure, each with various circumplex definitions. Results indicate that nonparametric methods generally showed good model-data fit, whereas SEM-based results indicated less support. No differences in fit were found across ethnicity supporting the usage with U.S. ethnic groups.     

Mother–child affect and emotion socialization processes across the late preschool period: predictions of emerging behaviour problems

The current study examined concurrent and longitudinal relations between maternal negative affective behaviour and child negative emotional expression in preschool age children with (n=96) or without (n=126) an early developmental risk, as well as the predictions of later behaviour problems. Maternal negative affective behaviour, child externalizing emotional expression, and child internalizing emotional expression were observed during a number of lab tasks at child ages 4 and 5, and child externalizing and internalizing behaviour problems were assessed via maternal questionnaire at age 6. Path analyses using structural equation modeling were utilized to test the relations among the variables at ages 4, 5, and 6. A parent‐driven model of emotion socialization emerged, wherein stronger relations were found among maternal negative affect and child externalizing emotions and behaviours than among maternal negative affect and child internalizing emotions and behaviours. Early child risk did not appear to alter the overall emotion socialization process, although higher levels of maternal and child negativity were observed for the children with a developmental risk. Results underscore the complexity of emotion socialization processes throughout the preschool period. Copyright © 2011 John Wiley & Sons, Ltd.     

Congruence between social values and implicit motives: effects on life satisfaction across three cultures

This study examines the relationship between implicit motives for intimacy‐affiliation and power, explicit value orientations, and life satisfaction. The Satisfaction With Life Scale, the Schwartz Value Survey, and a bias‐free TAT‐type picture‐story‐test were administered to 319 adult participants in Cameroon, Costa Rica, and Germany. The stories were coded for motive imagery reflecting needs for intimacy‐affiliation and power. Based on motives associated with the domain intimacy‐affiliation, the results revealed that an alignment of implicit motives and self‐attributed values is associated with an enhanced life satisfaction across cultures. In contrast, no such relationship could be found for motives and values associated with the domain of power. Copyright © 2006 John Wiley & Sons, Ltd.