Necessary versus sufficient causal schemata: Attributions for achievement in difficult and easy tasks

Previous research on Kelley's schemata for multiple sufficient and multiple necessary causes has failed to examine the hypothesis that a schema influences both predictions of an event and attributions of its causes. This research examined the effects of the difficulty of a hypothetical exam on predictions of exam grades, and on attributions of ability and effort. Exam difficulty influenced both the pattern of judgments of grades and reported beliefs in multiple necessary versus multiple sufficient causes. Contrary to the predictions of the schema theory, exam difficulty had little influence on the pattern of attributions of ability and effort. Kelley's concept of a causal schema is reinterpreted in terms of current views of human judgment, and the possible implications of the data for the interpretations of a causal schema are examined. The results question the assumption that attributions are based on beliefs about how causes combine to determine an effect, and suggest further research on the relationship between predictions and attributions.     

The use of the large-scale integrated sensor (LSI) to estimate energy expenditure

The relationship between activity counts from the large-scale integrated sensor (LSI), placed at the hip and ankle, and heart rate-estimated energy expenditure was examined in three nonobese males during three conditions: normal morning activities, a 1-mi walk, and a 2-mi walk. Results showed that estimated caloric expenditure was related to activity counts for both monitoring placements, with correlations between counts and energy expenditure exceedingr=.90. These results show that energy expenditure in the activities sampled can be reliably estimated using activity monitors.This research was supported in part by a grant provided by The John D. and Catherine T. MacArthur Foundation Research Network on the Psychobiology of Depression, Clinical Research Center Grant 5-30915 from the NIMH, and Grant HD 16411 from the NICHD awarded to Dr. Epstein.     

Ethnicity,Idiocentrism–Allocentrism,and Intergroup Attitudes1

The study examined the relationships among ethnicity, idiocentrism–allocentrism and intergroup attitudes in Singapore. Thirty Malay and 30 Chinese students completed questionnaires which measured in-group and out-group attitudes and attitudes toward ethnic-based community development groups. Intergroup attitudes were analyzed by a 2 × 2 × 2 (Subject Ethnicity × Target Group Ethnicity × Idiocentrism–Allocentrism) analysis of variance. A 2 × 2 interaction revealed that both Malay and Chinese subjects expressed ethnocentric biases; however, planned comparisons indicated that this was due to the responses of allocentrics. A separate 2 × 2 (Subject Ethnicity × Idiocentrism-Allocentrism) ANOVA further revealed that allocentrics had more favorable attitudes toward ethnic-based community development groups than did idiocentrics.     

A Comparative Study in the levels of Human Values: People's Republic of China, Singapore, Taiwan, and the United States

This study investigates the relative importance of human values at four levels: (a) global, (b) national, (c) family, and (d) individual, among university students from four countries – the United States (137 females, 78 males, one unspecified), the People's Republic of China (66 females, 170 males, one unspecified), Taiwan (156 females, 101 males), and Singapore (148 females, 119 males). Students rated the importance of passing on the 68 items in the Child Socialization Value Survey to their children or to future generations. Principal Components Analysis was performed on the pooled sample of student responses and revealed a five-factor solution described by: universalism, family, nationalism, prestige, and autonomy. This study demonstrates that the values endorsed by samples of Chinese across different geopolitical backgrounds are not consistent.     

Behavior Problems in Young Children With or At Risk for Developmental Delay

We examined the prevalence of behavior problems and their relationship to child, parent, and family factors in 76 children with or at risk for developmental delay. Parents reported that 42% of the children had behavior problems. Child Behavior Checklist (CBC) scores revealed that 25% of the sample scored above the borderline cutoff. Although the total, externalizing, and internalizing mean CBC scores did not differ from the normative group (same-aged peers without developmental delay), each of the syndrome subscales was significantly higher in the study group. The Reiss Scales for Children's Dual Diagnosis revealed that, as compared to older children (4 years) with developmental delay, the study sample scored significantly lower on the total score and 8 of the 10 subscales. Increased CBC total scores were significantly related to dependency and management of the child, birth weight, gestational length, paternal illness, maternal depression, perceived personal burden of care, maternal escape-avoidance coping strategy, family disharmony, and financial stress. CBC total scores were significantly negatively correlated with being of a multiple birth, paternal education, maternal employment, two-parent family, family social support, and family income. Multiple regression analyses revealed that an empirically-derived combination of child, parent, and family variables accounted for 31% of the variance in CBC total scores. Our findings suggest that 2-year old children with or at-risk for developmental delay may already be showing signs of increased risk of behavior problems relative to peers without developmental delay. We identified several child, parent, and family variables that may help to pinpoint children at increased riskxs for psychopathology.     

Family Members as Boundary Managers: Behaviors that Promote and Limit Service Members’ Involvement in Daily Family Life

When military service members deploy, they move outside the immediate boundary of their families. However, because boundaries are permeable, service members remain a psychological part of their families in spite of their physical absence. The extent of service members’ continued involvement in daily family life is likely tied to their non-deployed family members’ actions to manage this boundary. In the current study, we were interested in identifying non-deployed family members’ actions to either promote, or limit, service members’ involvement in daily family life during deployment. These actions by family members constitute boundary management behaviors. We collected qualitative data from a sample of Army reservists (N = 13) and their household family members (N = 15). Findings indicated that family members used a variety of boundary management behaviors during deployment, some of which promoted reservists’ involvement, and others which limited it. In addition, boundary management behaviors varied by who they targeted, their intentionality, and their implications for reservists’ well-being. Findings illustrate the value in equipping military families with language that enables them to communicate openly about the significance of their boundary management behavior over the course of deployment so that they may arrive at a balance between stretching and restricting boundaries that best suits their unique needs.     

Social representations of history in Malaysia and Singapore: On the relationship between national and ethnic identity

Social representations of history were investigated using surveys among university populations of ethnic Malays, Chinese, and Indians in Singapore and Malaysia. Representations of history and historical leaders tended to be hegemonic or consensual, showing low levels of conflict across ethnicity and nationality, even regarding the separation of these two nations. Tendencies towards in-group favoritism and ontogeny were slight, but statistically significant on some measures. National and ethnic identity were positively correlated, with ethnic identity stronger than national identity in Malaysia, and strongest among Malays in Malaysia. National identity was strongest among Chinese in Malaysia, followed by Chinese in Singapore. Results of regression analyses on national identity suggest that ethnicity is more sensitive in Malaysia than in Singapore. Results are interpreted through the frameworks provided by social representations theory and social identity theory. It is argued that hegemonic representations of history are associated with positive correlations between national and ethnic identity.     

Models and Measurements of Psychological Androgyny: A Cross-Cultural Extension of Theory and Research

This paper explores models and measurements of psychological androgyny by extending research to a new cultural context—Singapore. Five studies, which include the construction of a culturally appropriate measurement of masculinity and femininity and the investigation of the masculine, additive, and interactive models of psychological androgyny, are reported. The results indicate that the Singapore Androgyny Inventory (SAI) demonstrated good internal consistency and temporal stability. M and F scales were unidimensional and orthogonal with composite items reflecting instrumental and expressive orientations. Masculinity was associated with need for achievement (r = .56), and femininity related to need for affiliation (r = .24). In addition, a 2 (gender) × 2 (M) × 2 (F) analysis of variance revealed main effects for both masculinity and femininity on personal and social self-concept, but no significant interaction effects. The same analysis demonstrated main effects only for masculinity on psychological well-being and self-acceptance. Taken together, evidence supported a differentiated additive model rather than a masculine or interactive model of androgyny, self-concept, and mental health. The advantages of cross-cultural extensions in psychological androgyny research are also discussed.     

How Animals Classify Friends and Foes

A model of stimulus equivalence, which describes how non-similarity-based categories are formed, is used to describe aspects of animal social and communicative interactions such as kinship, friendship, coalitions, territorial behavior, and referential calling. Although this model was originally designed to deal with stimulus relations in linguistic behavior, it can be readily applied to understanding the cognitive mechanisms that underlie social as well as nonsocial categorizations in numerous taxa. This approach provides a new, parsimonious, and experimentally based understanding of how animals without language deal with problems of classification in their environment.