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91.
Harry T. Reis Barbara Earing Alan Kent John Nezlek 《Journal of applied social psychology》1976,6(3):228-234
Conformity research proposes that an individual's tendency to conform increases linearly as a function of group size, reaches an early plateau, and remains stable thereafter, An experiment was performed to test the generality of this notion to a common group pressure situation: petition-signing. Results revealed no meaningful relationships whatever between the percent of subjects who signed and the number of previous signatures (0 through 8), the forcefulness of the solicitor's approach, and subject's sex. A female petitioner did receive more signatures than a male, however. Results were interpreted as supporting the validity of petitions as indicators of public sentiment. 相似文献
92.
Correlates of depression according to maternal age 总被引:3,自引:0,他引:3
J Reis 《The Journal of genetic psychology》1988,149(4):535-545
A convenience sample of 654 low-income, primarily single, head-of-household mothers participated in a study of the correlates of maternal depression as measured by the Center for Epidemiologic Studies of Depression (CES-D). Across three age groupings, the CES-D was positively correlated with punitive attitudes toward childrearing, inaccurate knowledge of child development, and insufficient social support. Social support was the best predictor of depression from a set of seven potential sociodemographic and psychological predictors. Objective measures of parenting behavior obtained with the Home Observation for Measurement of the Environment were not associated with depression. 相似文献
93.
Correlates of adolescent parenting 总被引:2,自引:0,他引:2
A self-selected sample of 177 teenage parents participated in a study of the correlates of teenage parenting. An ecological model of the predictors of parenting behavior was used to define factors which potentially influence teenage parents' parenting skills as measured by the Home Observation for Measurement of the Environment (HOME). The factors tested include level of punitiveness toward child rearing, knowledge of developmental milestones, level of depression, perceived social support, parental age, and parental race. The results of a stepwise hierarchical regression analysis found that parental race, punitive attitudes toward child rearing, and parental age were statistically significant predictors of total HOME scores. The older, white adolescent mother with less punitive attitudes toward child rearing and child discipline scored the highest on parenting skills. The relevance of these findings to program planners and service providers involved in teenage parent support and education programs is discussed. 相似文献
94.
Concern has been raised about the lack of participant compliance in diary studies that use paper-and-pencil as opposed to electronic formats. Three studies explored the magnitude of compliance problems and their effects on data quality. Study 1 used random signals to elicit diary reports and found close matches to self-reported completion times, matches that could not plausibly have been fabricated. Studies 2 and 3 examined the psychometric and statistical equivalence of data obtained with paper versus electronic formats. With minor exceptions, both methods yielded data that were equivalent psychometrically and in patterns of findings. These results serve to at least partially mollify concern about the validity of paper diary methods. 相似文献
95.
Eva M. Bracht Lucas Monzani Diana Boer S. Alexander Haslam Rudolf Kerschreiter Jérémy E. Lemoine Niklas K. Steffens Serap Arslan Akfirat Lorenzo Avanzi Bita Barghi Kitty Dumont Charlotte M. Edelmann Olga Epitropaki Katrien Fransen Steffen Giessner Ilka H. Gleibs Roberto González Ana Laguía González Jukka Lipponen Yannis Markovits Fernando Molero Juan A. Moriano Pedro Neves Gábor Orosz Christine Roland-Lévy Sebastian C. Schuh Tomoki Sekiguchi Lynda Jiwen Song Joana S. P. Story Jeroen Stouten Srinivasan Tatachari Daniel Valdenegro Lisanne van Bunderen Viktor Vörös Sut I. Wong Farida Youssef Xin-an Zhang Rolf van Dick 《Psychologie appliquee》2023,72(1):348-388
Innovation is considered essential for today's organizations to survive and thrive. Researchers have also stressed the importance of leadership as a driver of followers' innovative work behavior (FIB). Yet, despite a large amount of research, three areas remain understudied: (a) The relative importance of different forms of leadership for FIB; (b) the mechanisms through which leadership impacts FIB; and (c) the degree to which relationships between leadership and FIB are generalizable across cultures. To address these lacunae, we propose an integrated model connecting four types of positive leadership behaviors, two types of identification (as mediating variables), and FIB. We tested our model in a global data set comprising responses of N = 7,225 participants from 23 countries, grouped into nine cultural clusters. Our results indicate that perceived LMX quality was the strongest relative predictor of FIB. Furthermore, the relationships between both perceived LMX quality and identity leadership with FIB were mediated by social identification. The indirect effect of LMX on FIB via social identification was stable across clusters, whereas the indirect effects of the other forms of leadership on FIB via social identification were stronger in countries high versus low on collectivism. Power distance did not influence the relations. 相似文献
96.
J Reis 《The Journal of psychology》1989,123(2):141-151
A nonrandom socioeconomically homogeneous convenience sample of 150 young adolescent mothers, 260 older adolescent mothers, and 242 older mothers was analyzed according to their standing on key determinants of parenting. The results of a discriminant analysis showed that the young teen mothers differed from the older mothers in terms of knowledge of child development, punitive attitudes toward childrearing, and level of depression. Accuracy of classification was improved with the discriminant function for younger and older mothers, but decreased by 20% for older adolescents. 相似文献
97.
M.J.C.S. Reis R. Morais E. Peres C. Pereira O. Contente S. Soares A. Valente J. Baptista P.J.S.G. Ferreira J. Bulas Cruz 《Journal of Applied Logic》2012,10(4):285-290
Despite the benefits of precision agriculture and precision viticulture production systems, its rate of adoption in the Portuguese Douro Demarcated Region remains low. We believe that one way to raise it is to address challenging real-world problems whose solution offers a clear benefit to the viticulturist. For example, one of the most demanding tasks in wine making is harvesting. Even for humans, the environment makes grape detection difficult, especially when the grapes and leaves have a similar color, which is generally the case for white grapes. In this paper, we propose a system for the detection and location, in the natural environment, of bunches of grapes in color images. This system is able to distinguish between white and red grapes, and at the same time, it calculates the location of the bunch stem. The system achieved 97% and 91% correct classifications for red and white grapes, respectively. 相似文献
98.
Adults make erroneous predictions about object fall despite recognizing when observed displays are correct or incorrect. Prediction requires explicit engagement with conceptual knowledge, whereas recognition can be achieved through tacit processing. Therefore, it has been suggested that the greater challenge imposed by explicit engagement leads to elements of conceptual understanding being omitted from prediction that are included in recognition. Acknowledging that research with children provides a significant context for exploring this "omission hypothesis" further, this article reports two studies with 6- to 10-year-olds, each of which used prediction and recognition tasks. Study 1 (N=137) focused on understanding of direction of fall, and Study 2 (N=133) addressed speed. Although performance on the recognition tasks was generally superior to performance on the prediction tasks, qualitative differences also emerged. These differences argue against interpreting explicit level understanding purely in terms of omission of tacit constructs, and the article outlines alternative models that may account for the data. 相似文献
99.
In this study, event related potentials (ERPs) were used to investigate the extent to which dyslexics (aged 9-13 years) differ from normally reading controls in early ERPs, which reflect prelexical orthographic processing, and in late ERPs, which reflect implicit phonological processing. The participants performed an implicit reading task, which was manipulated in terms of letter-specific processing, orthographic familiarity, and phonological structure. Comparing consonant- and symbol sequences, the results showed significant differences in the P1 and N1 waveforms in the control but not in the dyslexic group. The reduced P1 and N1 effects in pre-adolescent children with dyslexia suggest a lack of visual specialization for letter-processing. The P1 and N1 components were not sensitive to the familiar vs. less familiar orthographic sequence contrast. The amplitude of the later N320 component was larger for phonologically legal (pseudowords) compared to illegal (consonant sequences) items in both controls and dyslexics. However, the topographic differences showed that the controls were more left-lateralized than the dyslexics. We suggest that the development of the mechanisms that support literacy skills in dyslexics is both delayed and follows a non-normal developmental path. This contributes to the hemispheric differences observed and might reflect a compensatory mechanism in dyslexics. 相似文献
100.
Paulo Cardoso Joana R. Silva Miguel M. Gonçalves Maria Eduarda Duarte 《Journal of Vocational Behavior》2014,85(3):276-286
The main aim of this research is to study the patterns of narrative change in a case of life design counseling (LDC). The innovative moments coding system (IMCS) was used to conduct an intensive analysis of the career counseling sessions. This coding system is grounded in a narrative conception of the self, and suggests that narrative change results from the elaboration and development of narrative exceptions to a client's core problematic self-narrative. The results supports the adequacy of the IMCS to the study of change in career counseling and reveal that the intervention promotes a pattern of change characterized by three types of innovative moments: action, reflection, and protest. The results are discussed taking into account their implications for career counseling theory, research and practice. 相似文献