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171.
García Linares MC Cerezo Rusillo MT de la Torre Cruz MJ de la Villa Carpio Fernández M Casanova Arias PF 《Psicothema》2011,23(4):654-659
The goal of this study was to analyze the relationship between parenting practices and internalizing and externalizing problems presented by a group of adolescents according to their gender. Four hundred and sixty-nine secondary school students (aged between 12 and 18) participated in this study. The adolescents presented differences in perception of the educational practices of both parents as a function of their gender. Negative parenting practices were positively related to adolescents' internalizing and externalizing problems, whereas positive practices were negatively related to externalizing problems. Moreover, differences between boys and girls were found in predictor variables of problems, and the predictive power of the variables was higher for externalizing problems. 相似文献
172.
Vera Ruthsatz Martina Rahe Linda Schürmann Claudia Quaiser-Pohl 《Journal of Cognitive Psychology》2019,31(2):225-239
Males outperform females in mental-rotation for various reasons, e.g. stimuli characteristics. This study tested the hypothesis that girls and boys solve mental-rotation tests with female- or respectively male-stereotyped objects faster and more correctly. 116 fourth-graders solved a chronometric mental-rotation test with either female- or male-stereotyped action-based objects as stimulus material and reported their solution strategies and familiarity with handling the objects in real life. Boys reacted faster than girls only in the male-stimuli condition, while gender differences were inversed in the female-stimuli condition. All children were faster with gender-congruent material, probably provoked by gender-schematic processing or stereotype lift effects. Furthermore, analytic solving strategies appeared as efficient as holistic strategies in gender-congruent conditions, while holistic strategies were more advantageous only in gender-incongruent conditions. The congruence of stimulus material and gender best predicted children’s reaction time. Practical implications are considered regarding the importance of diverse and gender-equalised material to assess mental-rotation skills. 相似文献
173.
Cruz J Joiner TE Johnson JG Heisler LK Spitzer RL Pettit JW 《Journal of personality disorders》2000,14(1):64-71
The objective of this study was to assess the distinctiveness, incremental validity, and gender bias of self-defeating personality disorder (SDPD) symptoms. A total of 441 nonclinical subjects completed personality disorder questionnaires. Structural equation modeling and regression analyses indicated that SDPD symptoms were distinctive, predicted impairment/distress beyond other personality disorder symptoms, and showed no gender bias. SDPD warrants reconsideration as a valid nosological category. 相似文献
174.
The present study investigated the contribution of men's facial hair to impression formation. Participants evaluated photographs of one of four versions of a man--clean shaven, mustached, goateed, or bearded--on a 7-point scale. In Study 1, participants were 106 Brazilian undergraduates (68 men and 38 women). Beardedness was associated with older age, greater responsibility, and leftist political ideas. In Study 2, respondents were 50 Brazilian personnel managers (28 men and 22 women) who made hiring decisions at different companies in the city of Sa? Paulo. Personnel managers clearly preferred clean shaven over bearded, mustached, or goateed men as prospective employees. In a hiring situation for a conservative occupation, a man who signals disposition to conform to rules may be preferred by personnel managers over another who signals nonconformity. 相似文献
175.
Cholinergic dependence of taste memory formation: evidence of two distinct processes 总被引:3,自引:0,他引:3
Gutiérrez R Rodriguez-Ortiz CJ De La Cruz V Núñez-Jaramillo L Bermudez-Rattoni F 《Neurobiology of learning and memory》2003,80(3):323-331
Learning the aversive or positive consequences associated with novel taste solutions has a strong significance for an animal's survival. A lack of recognition of a taste's consequences could prevent ingestion of potential edibles or encounter death. We used conditioned taste aversion (CTA) and attenuation of neophobia (AN) to study aversive and safe taste memory formation. To determine if muscarinic receptors in the insular cortex participate differentially in both tasks, we infused the muscarinic antagonists scopolamine at distinct times before or after the presentation of a strong concentration of saccharin, followed by either an i.p. injection of a malaise-inducing agent or no injection. Our results showed that blockade of muscarinic receptors before taste presentation disrupts both learning tasks. However, the same treatment after the taste prevents AN but not CTA. These results clearly demonstrate that cortical cholinergic activity participates in the acquisition of both safe and aversive memory formation, and that cortical muscarinic receptors seem to be necessary for safe but not for aversive taste memory consolidation. These results suggest that the taste memory trace is processed in the insular cortex simultaneously by at least two independent mechanisms, and that their interaction would determine the degree of aversion or preference learned to a novel taste. 相似文献
176.
Nicolini H Urraca N Camarena B Gomez A Martinez H Rinetti G Campillo C Castelli P Apiquian R Fresan A Garcia-Anaya M Cruz C 《CNS spectrums》2001,6(12):978-9, 992
Obsessive-compulsive disorder (OCD) could be considered a neurodevelopmental disorder, from several lines of evidence. One of the most widely studied genes in these disorders is the apolipoprotein E gene, particularly allele 4. We analyzed for association among patients with OCD versus normal controls and cognitively impaired patients. There were no significant differences between OCD probands compared with population controls. However, the cognitively impaired group showed a higher frequency of allele apolipoprotein E gene compared with normal controls and patients with OCD. 相似文献
177.
Blázquez-Alonso Macarena Moreno-Manso Juan Manuel Fernández de la Cruz Marta García-Baamonde Ma. Elena Guerrero-Molina Mónica Godoy-Merino Ma. José 《Current psychology (New Brunswick, N.J.)》2021,40(8):3671-3681
Current Psychology - This work analyses sexist attitudes, cognitive strategies and social attitudes in young people between 12 and 16 years of age, attending secondary education. The... 相似文献
178.
Vera Kempe Nicolas Gauvrit Nikolay Panayotov Sheila Cunningham Monica Tamariz 《Cognitive Science》2021,45(11):e13057
Iterated language learning experiments that explore the emergence of linguistic structure in the laboratory vary considerably in methodological implementation, limiting the generalizability of findings. Most studies also restrict themselves to exploring the emergence of combinatorial and compositional structure in isolation. Here, we use a novel signal space comprising binary auditory and visual sequences and manipulate the amount of learning and temporal stability of these signals. Participants had to learn signals for meanings differing in size, shape, and brightness; their productions in the test phase were transmitted to the next participant. Across transmission chains of 10 generations each, Experiment 1 varied how much learning of auditory signals took place, and Experiment 2 varied temporal stability of visual signals. We found that combinatorial structure emerged only for auditory signals, and iconicity emerged when the amount of learning was reduced, as an opportunity for rote-memorization hampers the exploration of the iconic affordances of the signal space. In addition, compositionality followed an inverted u-shaped trajectory raising across several generations before declining again toward the end of the transmission chains. This suggests that detection of systematic form-meaning linkages requires stable combinatorial units that can guide learners toward the structural properties of signals, but these combinatorial units had not yet emerged in these unfamiliar systems. Our findings underscore the importance of systematically manipulating training conditions and signal characteristics in iterated language learning experiments to study the interactions between the emergence of iconicity, combinatorial and compositional structure in novel signaling systems. 相似文献
179.
Maria João Seabra-Santos Maria Filomena Gaspar Sofia O. Major Joshua Patras Andreia F. Azevedo Tatiana C. Homem Mariana Pimentel Elsa Baptista Sihu Klest Vera Vale 《Journal of child and family studies》2018,27(12):3909-3921
The literature provides solid documentation of the negative consequences of poor psychosocial functioning and behavioral problems in early childhood. Children facing economic disadvantage are at higher risk for poor socio-emotional development and problem behaviors, which draws attention to the need for prevention targeted at this risk group. The aim of our study was to analyze the impact of an evidence-based teacher-training program, the Incredible Years Teacher Classroom Management (IY-TCM), on the behavior of economically disadvantaged Portuguese children. Participants were 1030 children aged 3–6 years, from 65 preschool classrooms selected for their high percentage of children from economically disadvantaged backgrounds. The study followed an experimental randomized controlled between-group design, with pre- and post-intervention assessments. Teachers in the experimental group attended the IY-TCM program, implemented in six monthly workshops, and four sessions of individual in-class support. Children outcomes were evaluated with the Preschool and Kindergarten Behavior Scales—2nd Edition (Social Skills and Problem Behavior scales). After the intervention, preschoolers in the IY-TCM classrooms showed more improvements in their social skills and more decreases in problem behavior. Children with lower levels of social skills (high risk) at pre-intervention and those coming from families in economic need showed greater improvements in social skills, but these effects were not observed for problem behavior. Results support the growing evidence of the effectiveness of the IY-TCM as a stand-alone, non-adapted program in a Portuguese cultural context, which can play a protective role in children’s lives and thus bridge the gap between children coming from different economic backgrounds. 相似文献
180.