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PubMed2006

Finding "meaning" in psychology: a lay theories approach to self-regulation, social perception, and social development.

Much of psychology focuses on universal principles of thought and action. Although an extremely productive pursuit, this approach, by describing only the "average person," risks describing no one in particular. This article discusses an alternate approach that complements interests in universal principles with analyses of the unique psychological meaning that individuals find in their experiences and interactions. Rooted in research on social cognition, this approach examines how people's lay theories about the stability or malleability of human attributes alter the meaning they give to basic psychological processes such as self-regulation and social perception. Following a review of research on this lay theories perspective in the field of social psychology, the implications of analyzing psychological meaning for other fields such as developmental, cultural, and personality psychology are discussed.

Humans↗
PubMed1999

Dictyostelium development-socializing through cAMP.

Starving Dictyostelium amoebae use cAMP as a chemoattractant to gather into aggregates, as a hormone-like signal to induce cell differentiation, and as an intracellular messenger to control stalk- and spore cell maturation and germination of spores. In this chapter we describe the respective roles of the three adenylyl cyclases ACA, ACB and ACG in controlling cAMP signaling during development and we discuss how cAMP signals are processed by the cells to trigger the large repertoire of gene regulatory events that is under control of this signal molecule.

Animals↗
PubMed1983

Psychodynamic and social development of neurotic patients applying for disability compensation: a catamnestic study.

Neurotic illnesses in which the desire for compensation or pensioning complicates the picture must not always take an unfavorable course. Prognostic criteria allowing definitive projections for individual cases are not available. The award or denial of compensation--in a group comparison--has no influence on the neurotic symptomatology. There are no differences in the psychodynamic and social histories of those subjects who apply for a pension because of the inability to work and those who claim compensation following an external trauma. In one-fourth of the subjects who were examined in connection with accidental or war injury, conspicuous personality characteristics could be demonstrated for the time preceding the incident. Satisfactory therapeutic possibilities for the group of neurotic applicants for disability compensation or pensions are not yet available.

Disability Evaluation↗
PubMedDate not supplied

Lead exposure and diet: differential effects on social development in the rhesus monkey.

Infant rhesus monkeys ingested 0 or 1.0 mg/kg lead acetate daily from birth to one year postpartum in dietary milk. Half the monkeys in each group were offered milk ad lib, and half were given restricted quantities. Chow was available ad lib to all monkeys. Groups of 4 monkeys interacted for 1.5 h/day, 5 days/week beginning at approximately 2 months of age. The social sessions were moved to a larger arena at about 9 months postpartum. Ongoing behavior was observed during social sessions twice weekly beginning at about 3 months of age for 28 weeks, and again beginning at about 16 months of age for 11 weeks. Play behaviors were particularly susceptible to lead; social play was more severely disrupted than nonsocial play. Lead suppressed play in both test environments during the first year postpartum while self-stimulation and fearful behaviors increased. Lead-associated alterations in behavior were still present several months following termination of lead intake. Restriction of milk resulted in increased chow consumption but had little impact on behavior. Effects of lead may have been more profound in monkeys maintained on the restricted milk diet than in monkeys given milk ad lib.

Animals↗
PubMed1976

Altruism as hedonism: a social development perspective on the relationship of negative mood state and helping.

A study was conducted to provide a means for reconciliation of the conflicting data on the relationship of negative mood state to altruism. Whereas some studies have shown that negative mood leads to increases in altruistic action, others have shown the reverse. It was hypothesized that the inconsistency of these results was due to differences in the ages and consequent levels of socialization of the subjects employed in the earlier studies. In order to test the hypothesis, subjects from three age groups (6-8, 10-12, and 15-18 years old) were asked to think of either depressing or neutral events and were subsequently given the opportunity to be privately generous. Consistent with predictions from the negative state relief model of altruism, the youngest, least socialized subjects were somewhat less generous in the negative mood condition, but this relationship progressively reversed itself until in the oldest, most socialized group, the negative mood subjects were significantly more generous than neutral mood controls. The data were taken as support for a hedonistic conception of altruism that views adult benevolence as self-gratification. It is suggested that the reward character of benevolence derives from the socialization experience.

Adolescent↗
PubMed2001

Childhood risk factors for persistence of violence in the transition to adulthood: a social development perspective.

This study examined violent behavior from ages 13 to 21 and identified predictors at age 10. Logistic regression was used to assess predictors of developmental patterns of violence. The sample is from a study of 808 youth interviewed annually from age 10 to 16 years, and again at ages 18 and 21. Over 28% of the youth in the sample reported nonviolence throughout adolescence and into early adulthood. Most youth (55%) engaged in violence in adolescence but desisted from violence in early adulthood, while 16% persisted in violent behavior at age 21. Violence in adolescence was best predicted by male gender, Asian American ethnicity (a protective factor), childhood fighting, early individual characteristics, and early antisocial influences. Adult persistence of violence was best predicted by male gender, early school achievement (which was protective), and early antisocial influences. Early prosocial development was also protective against violence persistence for females. Implications for prevention are discussed.

Adolescent↗
PubMed1990

Adolescent concerns about weight and eating; a social-development perspective.

Eight hundred and forty-six children from multi-cultural schools in neighbourhoods of differing socio-economic background were interviewed concerning their attitudes to weight and eating. The results suggested that weight concern was high in the girls, with more than 50% feeling too fat and wanting to lose weight. The levels of weight concern were almost as high in the 11 year olds as in the 18 year olds, which suggests that weight concerns are beginning earlier than in the past. White girls reported more concern than black or Asian girls. Girls from higher SES background schools showed more concern than those from lower SES schools, although they were actually slimmer. Dieting was also more common in the girls and especially so in white girls and in those from the higher SES schools. However, it was not as common as has been found in North American samples. Within the field of psychological problems these results are unusual in finding evidence for less difficulty in the children from the least socially and culturally privileged backgrounds.

Adolescent↗
PubMed2005

Interaction between isolation rearing and social development on exploratory behavior in male rats.

The effect of isolation on exploratory behavior has been shown to differ depending on the developmental stages of male rats. However, there has been little systematic comparison of the frequencies and the patterns of exploratory behavior across the developmental stages. The present study assessed the frequencies of exploration using the emergence test and exploratory patterns in the open-field test in three developmental stages of male rats: juvenile, post-puberty, and adult. A lower propensity for exploration was observed in rats isolated during the juvenile stage, as assessed by increased latency and decreased duration of exploratory behaviors compared to pair-reared rats, and this tendency was maintained in adulthood. Altered patterns of exploratory behavior were demonstrated both in rats isolated in adulthood, who showed an increased active pattern, and those pair-reared following puberty, who shifted to a more passive pattern. However, rats isolated during the juvenile stage did not change their exploratory patterns following puberty. These results suggest that the changes in the exploratory pattern, which can be observed in adulthood, are associated with the emergence of adult-like dominance relationships. Juvenile-isolated rats did not show these changes following puberty, suggesting the importance of social interaction as juveniles for the ontogenetic emergence of behavioral flexibility implicated in the regulation of exploratory patterns.

Aging↗
PubMed1999

Youth mentoring: a social development approach to youth health promotion. Grantmakers In Health.

On November 3, 1999, GIH convened a forum, co-sponsored with Grantmakers for Children, Youth and Families (GCYF), featuring grantmakers who have made major commitments to youth mentoring as a health promotion strategy as well as researchers and those operating programs in the field. Participants engaged in a lively and open exchange of ideas, experiences, and information about what grantmakers can do to support and improve such programs. This Issue Brief brings together keypoints from the day's discussion with factual information on youth mentoring and grantmaker activities drawn from a background paper prepared for Dialogue participants.

Adolescent↗
PubMed2004

Social development of commercial sex workers in India: an essential step in HIV/AIDS prevention.

India has the highest number of HIV/AIDS cases in the world. Current HIV/AIDS prevention strategies are based on regular and appropriate condom use. However, most commercial sex workers (CSWs), who form the core/high-risk groups toward whom the prevention strategy is directed, are disempowered and socioeconomically marginalized. This does not allow them to insist on condom use by the client, especially in absence of governmental structural support. This paper discusses HIV/AIDS prevention issues that relate to CSWs in India; issues that play a vital role in initiation, perpetuation, and expansion of economic activity of CSWs; and those factors that influence the HIV/AIDS preventive practices of CSWs. This paper argues that CSWs can be empowered and emancipated; that HIV/AIDS control and prevention efforts in India must recognize that ad hoc promotion of condom use or similar such programs will not be effective to control HIV/AIDS; and that more extensive developmental work aimed at betterment of living conditions of CSWs is required for effective HIV/AIDS prevention.

Adolescent↗
PubMed2006

Raising healthy children: examining the impact of promoting healthy driving behavior within a social development intervention.

This study evaluated the impact of two targeted family sessions focused on driving issues delivered within the context of the Raising Healthy Children project. The Raising Healthy Children project began in the fall of 1993, drawing students in the 1st or 2nd grades from 10 schools. Schools were assigned to an intervention or control condition, and the school-wide, family- and student-focused preventive intervention to address developmentally salient risk and protective factors was delivered during elementary and middle school. The family driving sessions were administered to families in the intervention condition prior to and after teenagers received their driver's license. The first session consisted of a home visit with families designed to help parents and their children improve decision-making skills concerning driving and to develop clear standards and expectations regarding driving-related behavior. A second session, at the time of licensure, was designed to help parents and teens develop a written contract that stated family expectations, a plan for monitoring compliance with these expectations, and consequences for compliance or non-compliance. Consistent with the study's group-randomized design, intervention effects were assessed with multi-level logistic regression models in which students were grouped by their original school assignment. These models assessed specific effects of the driving sessions by adjusting for control variables measured when students were in 8th grade, prior to the driving sessions. Results indicated that students in the intervention group were more likely than students in the control group to report that they had a written driving contract (p = .003, OR = 4.98), and had participated in making the driving rules in the family (p = .025, OR = 1.70). Further, students in the intervention group reported significantly fewer risky behaviors including driving under the influence of alcohol (p = .021, OR = .45) and driving with someone who had been drinking (p = .038, OR = .56).

Accidents, Traffic↗
PubMed2006

Long-term exposure of female sheep to physiologic concentrations of estradiol: effects on the onset and maintenance of reproductive function, pregnancy, and social development in female offspring.

As steroids and steroid-like compounds accumulate in the environment, it has become important to understand how low-dose exposure affects reproductive function. Ovary-intact sheep were used in a multigenerational study, to determine whether chronic exposure to low levels of estrogen disrupts reproductive function and behavior. We assessed parameters of reproductive performance in control and postnatally estradiol-treated females (Generation 1, G1), and their offspring (Generation 2, G2). In the G1 animals, 17beta-estradiol (E) was administered continuously from 4 wk of age at two doses via subcutaneous implants (ultralow E [<1 pg/ml in circulation, n = 8] or low E [1-3 pg/ml, n = 8]). Both doses delayed puberty; low E also produced pronounced prepubertal and seasonal anestrus hypogonadotropism, and delayed the onset of the second breeding season. All G1 animals conceived and produced offspring (G2), the treatment of which resulted from continuous maternal exposure during pregnancy and lactation. Behavioral observations of G2 females revealed that low prenatal E modestly masculinized play behavior and increased the frequency of attempts to displace competitors relative to ultralow E and control animals. The timing and magnitude of the LH surge also differed in prepubertal low prenatal E females relative to the controls, although these differences were not evident when retested at one year of age. These findings support the hypothesis that chronic exposure to physiologic amounts of exogenous estrogens has multigenerational effects on behavior and neuroendocrine function. Despite these disruptive steroid actions, ovarian cyclicity and fertility are not invariably compromised, pointing to an impressive resiliency of the reproductive axis to insult by exogenous estrogenic compounds.

Animals↗