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61.
Merritt D Maclean EL Jaffe S Brannon EM 《Journal of comparative psychology (Washington, D.C. : 1983)》2007,121(4):363-371
Research over the last 25 years has demonstrated that animals are able to organize sequences in memory and retrieve ordered sequences without language. Qualitative differences have been found between the serial organization of behavior in pigeons and monkeys. Here the authors test serial ordering abilities in ring-tailed lemurs, a strepsirrhine primate whose ancestral lineage diverged from that of monkeys, apes, and humans approximately 63 million years ago. Lemurs' accuracy and response times were similar to monkeys, thus suggesting that they may share mechanisms for serial organization that dates to a common primate ancestor. 相似文献
62.
Dustin B. Wygant Lana I. Boutacoff Paul A. Arbisi Yossef S. Ben-Porath Peter H. Kelly William M. Rupp 《Journal of clinical psychology in medical settings》2007,14(3):197-205
The current study examined the MMPI-2 Restructured Clinical (RC) scales (Tellegen et al., MMPI-2 Restructured Clinical (RC) scales: Development, validation, and interpretation. Minneapolis: University of Minnesota Press, 2003) in a sample of 1,091 bariatric surgery candidates. The RC scales were
developed to address concerns about limited discriminant validity of the Clinical scales. Internal consistency and external
validity analyses were conducted to evaluate the RC scales in this setting. Results indicated that the RC scales are generally
more internally consistent than the Clinical scales and display significantly better convergent and discriminant validity
in predicting a variety of behavioral, psychological, and developmental variables relevant to preoperative bariatric psychological
evaluations. Implications of the results and recommendations for future research with the RC scales in medical settings are
discussed. 相似文献
63.
David J. Kolko Lorah D. Dorn Oscar G. Bukstein Dustin Pardini Elizabeth A. Holden Jonathan Hart 《Journal of abnormal child psychology》2009,37(5):591-609
This study examines the treatment outcomes of 139, 6–11 year-old, clinically referred boys and girls diagnosed with Oppositional
Defiant Disorder (ODD) or Conduct Disorder (CD) who were randomly assigned to a modular-based treatment protocol that was
applied by research study clinicians either in the community (COMM) or a clinic office (CLINIC). To examine normative comparisons,
a matched sample of 69 healthy control children was included. Multiple informants completed diagnostic interviews and self-reports
at six assessment timepoints (pretreatment to 3-year follow-up) to evaluate changes in the child’s behavioral and emotional
problems, psychopathic features, functional impairment, diagnostic status, and service involvement. Using HLM and logistic
regression models, COMM and CLINIC showed significant and comparable improvements on all outcomes. By 3-year follow-up, 36%
of COMM and 47% of CLINIC patients no longer met criteria for either ODD or CD, and 48% and 57% of the children in these two
respective conditions had levels of parent-rated externalizing behavior problems in the normal range. We discuss the nature
and implications of these novel findings regarding the role of treatment context or setting for the treatment and long-term
outcome of behavior disorders.
This study was supported by grants to the first author from the National Institute of Mental Health (MH 57727) and to the
second author by the National Institute of Nursing Research (NR 07615). The fourth author was supported by grant K01 MH078039
from the National Institute of Mental Health. The authors acknowledge the research and clinical staff of the Resources to
Enhance the Adjustment of Children (REACH) program, and Drs. David Brent, Tammy Chung, William Gardner, John Lochman, and Wayne Osgood. Reprints may be obtained from
Dr. Kolko, WPIC, 3811 O’Hara St., Pittsburgh, PA 15213. 相似文献
64.
65.
The affective content of Subjective Wellbeing (SWB) was investigated in two separate studies. Study 1 involved a representative
sample of 478 participants from across Australia aged between 18 and 72 years. This study tested the circumplex model of affect
and then determined the minimum set of affects that explain variance in SWB. The model was supported, with most affects congregated
around the valence axis. Overall, 64% of the variance in SWB was explained by six Core Affects, indicating that SWB is a highly
affective construct. Study 2 tested the relative strength of Core Affect (content, happy and excited), in three separate models
of SWB incorporating cognition (seven discrepancies) and all five factors of personality. Using a sample of 854 participants
aged been 18–86 years, structural equation modeling was used to compare an affective-cognitive driven model of SWB, with a
personality driven model of SWB and a discrepancy driven model of SWB. The results provide support for an affective-cognitive
model which explained 90 percent of the variance in SWB. All models confirm that the relationship between SWB, Core Affect
and Discrepancies is far stronger than the relationship between personality and SWB. It is proposed that Core Affect and Discrepancies
comprise the essence of SWB. Moreover, Core Affect is the driving force behind individual set-point levels in SWB homeostasis. 相似文献
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68.
Data from a national probability sample were used to examine differences in attitudinal variables and self-concept between full-time homemakers (N=485) and women employed outside of the home (N=354). The homemakers held more conservative values and a more traditional view of women's roles, reported experiencing a more supportive family life, expressed lower self-esteem, and were less dissatisfied than women who work outside the home. Women who are employed outside the home rated themselves as more aggressive, ambitious, and intelligent than did homemakers. The discussion focuses on the surprising finding that the women who work outside the home were more dissatisfied than homemakers. Crosby's (Relative Deprivation and Working Women, New York: Oxford University Press, 1982) model of relative deprivation, which emphasizes wanting and deserving as preconditions of felt deprivation, helps explain the dissatisfaction among women employed outside the home.We thank the research department of Leo Burnett Company, especially Melody Douglas-Tate, vice-president and group research director, for making this project possible. Thanks also to an anonymous reviewer for helpful comments and suggestions. 相似文献
69.
This study investigated the relation of five individual difference variables (extroversion, depression, self-esteem, neuroticism, and attitude toward others) to loneliness. The relative contributions of two different models that might explain these relations were examined. One model suggests that individual difference variables are related to loneliness through the mediation of social network variables; that is, individual difference variables may reduce people's motivation and/or ability to build and maintain social relationships, which in turn leads to loneliness. The second model, the cognitive bias model, states that both the individual difference variables and loneliness are influenced by the same intrapersonal, cognitive processes. Some people are prone to negative affect and tend to evaluate themselves and their relationships negatively. The relations of self-esteem, neuroticism, and depression to loneliness were hypothesized to reflect the cognitive bias model, while extroversion and attitudes toward others were hypothesized to be related to loneliness through the mediation of social network variables. Eighty-two female and 42 male adults completed measures of loneliness and the five individual difference variables, as well as an instrument assessing their social networks. The results indicated partial support for both models for each of the individual difference variables. Together, the two models did a good job of explaining the correlations of the individual difference variables and loneliness. The implications of these findings, as well as their relation to previous research, are discussed. 相似文献
70.
The effects of a helper's physical attractiveness and role on help-seeking behavior were investigated here. Eighty randomly selected Smith College students were the subjects; the helpers were two confederates selected on the basis of a separately conducted photograph evaluation. The confederate was designated either as an experimenter (Role condition) or as a fellow subject (Nonrole condition). Subjects were reluctant to ask the attractive confederate for help when she was in the Nonrole condition; rather, most in this condition asked for information instead of assistance. When the confederate was unattractive, more subjects asked for help when she was in role than when she was not. Although there was a significant main effect, most of this effect appears to be accounted for by the low rate of seeking help in the Attractive, nonrole condition. Subjects took longer to communicate with the attractive confederate than with the unattractive one; further, they reported feeling more uncomfortable in the presence of the attractive helper regardless of role. 相似文献