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1.
Twelve alcoholics and 12 social drinkers were studied in an experiment where instructions about alcohol or placebo were orthogonally crossed with administration of alcohol or placebo in a Balanced Placebo Design. Three subjects were simultaneously observed while watching soccer games on the TV together and having free access to a mixed drink, which in the alcohol conditions contained 150ml of 80% proof vodka. The assessment procedure included several aspects of drinking behavior, behavioral observations during the session, psychiatric ratings and nurse observations before and after each session, ratings for craving, self-reported state anxiety and physiological changes (heart rate and blood pressure). In general, the results showed the alcoholic's behavior to be controlled by instruction-induced expectancies rather than by the actual beverage given, whereas the social drinkers showed tendencies in the opposite direction. The implications of these results for the traditional disease conception of alcoholism and for learning theory approaches are discussed. 相似文献
2.
Jan Johansson Lars-Göran Öst 《Journal of psychopathology and behavioral assessment》1982,4(2):133-143
The relationship between perceived physiological arousal and actual heart-rate reactions was studied in two behavioral test situations. The subjects were 70 phobic patients (34 social phobics and 36 claustrophobics) who were given the general form of the Autonomic Perception Questionnaire about 1 month before the respective behavioral test and the specific form immediately after the test. The results showed significant correlations between APQ and actual heart rate for the social phobics, while the picture was more complicated for the claustrophobics. The implications of these results are discussed.This research was supported by Grant 05452 from the Swedish Medical Research Council. 相似文献
3.
The aim of this study was to examine the masculinity and femininity scales of Bem Sex Role Inventory (BSRI) among Turkish university students. Five hundred thirty-six students (280 men and 256 women) volunteered to complete the short-form of the BSRI and answer demographic questions. In factor analyses, the original factor structure (Bem, 1981) was found both in the mens and womens data. Comparisons of the factor structures with target rotation (Procrustes rotation) and comparison indexes showed no difference between the factor structures found among men and women. The internal consistency of the masculinity and femininity scales was acceptable, and t-tests showed that women scored higher on the femininity scale, and men scored higher on the masculinity scale. There were significant differences between men and women only on two masculinity items, but significant differences were found in 8 (of 10) femininity items. 相似文献
4.
Selçuk Özgediz 《Knowledge, Technology, and Policy》1999,11(4):97-113
Investing in research is a long-term, risky proposition. In agriculture, it could take fifteen years or more for a research
finding to show an improvement in a farmer’s field. Yet, research institutions, like other organizations it needs to be evaluated.
For more than twenty years, independent panels of outside experts have evaluated each of the international research centers
that the Consultative Group of International Agricultural Research (CGIAR) supports. This paper examines the evolution of
this review system, outlines the key methodological challenges faced, and draws lessons for others engaged in evaluating research
institutions. It notes that the scope of the CGIAR reviews have been broadened over time in response to users’ concerns. Reviews
now cover four dimensions of performance: research results, quality and relevance of research, vision and strategic directions,
and management efficiency. The methodological challenges faced in measurement, valuation, and attribution are reviewed, along
with practices found to be helpful in addressing these concerns. The paper concludes that the panel approach to institutional
evaluation has served CGIAR’s needs well, and recommends it as an evaluation technique for integrating quantitative and qualitative
dimensions of institutional performance.
His recent work has concentrated on the governance and management of the CGIAR and the individual research centers it supports,
including questions of evaluating management effectiveness. Prior to joining the World Bank in 1979, he was Assistant Professor
of Political Science at Bogazici University (Istanbul) and Senior Research Director of Systems Research Incorporated (Lansing,
Michigan). 相似文献
5.
Western scholarship has underlined the relevance of social identity, perceived efficacy, emotions, and cost–benefit assessments as central catalysts of collective action. Little has been done to understand the context-sensitivity of these catalysts by means of cross-culturally comparative designs. The current study explores their context-sensitivity. It aims to find out whether existing opportunity structures in a democratic, nonrepressive country like Germany produce catalysts of collective action different from those produced in an autocratic, repressive country like Turkey. It also aims to understand the role of social media in mobilizing people in these two contexts. Semistandardized interviews with activists were carried out in both countries (n = 18 in Germany and n = 15 in Turkey) and analyzed by means of a cross-culturally comparative inductive coding procedure including initial and focused coding. Results show that collective action is related to different configurations of collective-action catalysts in the two countries. Solidarity concerns at the face of existential risks are more pronounced in Turkey, whereas political-change concerns are more important in Germany. The role of social media accordingly differs, adhering to the different activist goals. Theoretical implications for the role of context in studying collective action are discussed. 相似文献
6.
Although past research provided some clues about the relation of language use with mental health, the mediatory functions of personality variables in this relationship have been ignored. This research examined the mediatory role of self‐concept clarity in the relationship between language use perceived by individuals and mental health indicators including anxiety, depression, and alexithymia. Based on the theoretical framework suggested by ?im?ek (2010), two studies sought to test two alternative structural equation models in data from university students in the first study (n = 250) and data from other groups in the second study (n = 331). The first model assumed that the relationship of language use with anxiety, depression, and alexithymia was mediated by self‐concept clarity. The second model tested the mediatory role of both anxiety and self‐concept clarity in this relationship. The results of the first study showed that the second model fitted better to the data than the first. Consistent with the first study, the results of the second study confirmed that the second model produced better goodness of fit statistics than the first model. 相似文献
7.
MAX LARSSON SUNDQVIST IVO TODOROV VEIT KUBIK FREDRIK U. JÖNSSON 《Scandinavian journal of psychology》2012,53(6):450-454
Larsson Sundqvist, M., Todorov, I., Kubik, V. & Jönsson, F.U. (2012) Study for now, but judge for later: Delayed judgments of learning promote long‐term retention. Scandinavian Journal of Psychology 53, 450–454. Delayed judgments of learning (JOL) are assumed to be based on covert retrieval attempts. A common finding is that testing memory during learning improves later retention (i.e., the testing effect), and even more so than an equivalent amount of study, but only after a longer retention interval. To test the assertion that also delayed JOLs improve memory, the participants either studied Swahili‐Swedish word pairs four times, or they both studied (two times) and performed delayed JOLs (two times) alternately. Final cued recall test were given after either five minutes or one week. Results showed a reliable learning‐group by retention‐interval interaction, with less forgetting in the group that alternated between studying and making JOLs. The results are discussed in relation to the self‐fulfilling prophecy account of Spellman and Bjork (1992) , and in terms of study advice, the results further underscore the importance of delaying JOLs when studying and evaluating one’s ongoing learning. 相似文献
8.
Bilge Uzun Özer 《Journal of Adult Development》2014,21(1):43-47
The present study assessed the psychometric properties of the Adult Inventory of Procrastination for Turkish adults. The Adult Inventory of Procrastination (AIP), General Procrastination Scale (GP), and Decisional Procrastination Scale were administered to 423 Turkish adults (183 women, 240 men; M age = 38.7, SD = 8.24) working in the governmental institutions in Turkey. The results of the confirmatory factor analysis yielded fit index values demonstrating viability of univariate factor solution as in the original. Findings also revealed that, as predicted, the AIP score was strongly correlated with GP score (r = .66). Overall, results provided evidence for the factor validity and reliability of the Turkish version of the scale for use in Turkish adult populations. 相似文献
9.
Münevver Özdemir Şeyda Eruyar Hikmet Yazıcı Yi Wen Tan 《Revue Européene de Psychologie Appliquée》2022,72(3):100747
IntroductionDespite well-established evidence on the relationship between social support and posttraumatic growth (PTG), there remains a paucity of evidence regarding the mechanism that underlie this relationship.ObjectiveThis study examined the relationship between social support and PTG, while exploring self-compassion as an intermediatory factor in this association.MethodA cross-sectional study with 447 college students was conducted in Trabzon, Turkey. The data were analyzed using Structural Equation Modelling (SEM).ResultsResults indicated that perceived social support and self-compassion were associated with PTG. Furthermore, a significant indirect effect between social support and PTG via self-compassion emerged.ConclusionBased on the study findings, tailored intervention programs targeting self-compassion and perceived social support in trauma-exposed young adults may be useful for promoting posttraumatic growth. 相似文献
10.
Seval Kul Esen Savaş Zeynel Abidin Öztürk Gülendam Karadağ 《Journal of religion and health》2014,53(3):929-942
In this study, we conducted a meta-analysis of self-controlled cohort studies comparing body weights, blood levels of lipids and fasting blood glucose levels before and after Ramadan taking into account gender differences. Several databases were searched up to June 2012 for studies showing an effect of Ramadan fasting in healthy subjects, yielding 30 articles. The primary finding of this meta-analysis was that after Ramadan fasting, low-density lipoprotein (SMD = ?1.67, 95 % CI = ?2.48 to ?0.86) and fasting blood glucose levels (SMD = ?1.10, 95 % CI = ?1.62 to ?0.58) were decreased in both sex groups and also in the entire group compared to levels prior to Ramadan. In addition, in the female subgroup, body weight (SMD = ?0.04, 95 % CI = ?0.20, 0.12), total cholesterol (SMD = 0.05, 95 % CI = ?0.51 to 0.60), and triglyceride levels (SMD = 0.03, 95 % CI = ?0.31, 0.36) remained unchanged, while HDL levels (SMD = 0.86, 95 % CI = 0.11 to 1.61, p = 0.03) were increased. In males, Ramadan fasting resulted in weight loss (SMD = ?0.24, 95 % CI = ?0.36, ?0.12, p = 0.001). Also, a substantial reduction in total cholesterol (SMD = ?0.44, 95 % CI = ?0.77 to ?0.11) and LDL levels (SMD = ?2.22, 95 % CI = ?3.47 to ?0.96) and a small decrease in triglyceride levels (SMD = ?0.35, 95 % CI = ?0.67 to ?0.02) were observed in males. In conclusion, by looking at this data, it is evident that Ramadan fasting can effectively change body weight and some biochemical parameters in healthy subjects especially in males compared to pre-Ramadan period. 相似文献