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171.
This study examined effectiveness of Home‐Start, a program designed to support parents with young children. The aims were (a) to examine whether Home‐Start improved maternal well‐being and (b) to examine whether Home‐Start led to changes in the behavior of mothers or children. Self‐reported and observational data were collected in two waves, using data from 54 mothers and their children between 1.5 and 3.5 years of age who participated in this intervention program for 6 months. These data were compared to 51 comparison families who reported need for parenting support. The results showed a significant improvement in perceived parenting competence, but no effects on maternal depressive moods. Mixed results were found for parenting behavior: Parental consistency and observed sensitivity improved significantly in the Home‐Start group whereas no effects were found on the other parenting variables. Child behavioral problems seemed to diminish at the second measurement in both groups, and therefore these changes cannot be attributed to Home‐Start.  相似文献   
172.
In the cooperative breeding system of cotton-top tamarin (TCB; Saguinus oedipus) males gain weight during the last months of pregnancy of their partners as a way to cope with energy costs of reproduction. This phenomenon was described only in humans as a symptom of . As after infants' birth, TCB male and female helpers lose weight, the same as fathers do, it might be expected that previously, they also gain weight. In 8 groups of TCB, we explored body weight changes of the three categories of individuals, in periods of six months, under three different reproductive conditions: control (no pregnancy and without offspring), pregnancy (pregnancy and without offspring), and raising (with offspring). We found that across pregnancy, TCBs increase their weight in the last trimester of that period while across breeding TCBs reduce their weight in the first trimester. Expectant males and also helpers could be preparing during pregnancy in relation to the weight losses they experience when raising their young.  相似文献   
173.
A recent number of studies have focused on the relations between psychosocial factors and sleep disturbances. Like other work-related stressors, workplace byllying is associated with several negative consequences. However, few studies have investigated the influence of workplace byllying on disturbed sleep. Insomnia is the most frequent sleep complaint. Several models have highlighted the importance of cognitive factors in the development and maintenance of insomnia. Cognitive styles such as psychological detachment and rumination may be relevant in this process. The aim of the present study is to examine the moderating role of psychological detachment and rumination on the relationship between workplace byllying and insomnia. To minimize the effect of common method variance, we tested our hypothesis using a research design in which we collected data at two points in time separated by 1 month. A total of 523 individuals responded to both phases, with 511 useable surveys. The results of the hierarchical multiple regression analysis provide evidence for the moderating role of psychological detachment and rumination in the workplace byllying process. Thus, these findings are in line with the cognitive models of insomnia.  相似文献   
174.
The current study seeks to analyze the relationship between learning approaches, self-regulation and performance. Data are gathered from three public European universities, one from the UK (University of Wales Institute, Cardiff) and two from Spain (Universities of Almeria and Granada). Two self-report measurements were used to collect information, the R-SPQ-2F questionnaire and the IATLP Scales. Results indicate that learning approaches are related to self-regulation and to academic performance. Different relationships with learning approaches are obtained depending on the type of performance analyzed (conceptual, procedural, attitudinal), which may account for divergent conclusions in other research studies. New lines of research are proposed based on the conclusions.  相似文献   
175.
This paper presents the theoretical and methodological basis of a therapist's verbal behavior category system that allows us to study clinical psychologists' language from a functional-analytic framework and with a rigorous observation method. The procedure to develop the coding system is explained in detail from a very early stage of exploratory observation, to the systematic observation through the use of The Observer XT software. An analysis of intra- and inter-rater reliability using the kappa coefficient and taking into account the factors that affect the values of Cohen's index was carried out. Results show high levels of observer accuracy (between approximately 87% and 93%) that justify the application of this category system to study therapists' verbal behavior in session.  相似文献   
176.
The of breaches of environmental law is not always evident. This characteristic contributes to making the study of people's evaluation of anti-ecological behaviour of special interest for the understanding of environmental law compliance. In this study, 573 participants evaluated seven transgressions of environmental law, on seven scales. The results show that participants differentially evaluate the transgressions; that Indignation and the Severity of the consequences are the scales that best predict the punishment that participants think should be assigned to these transgressions; that women are stricter in evaluating; and that there are marginal differences related to area of residence and age.  相似文献   
177.
Test anxiety is a common behavior among students facing social pressure centered on mastery. Only a few studies have analyzed the relations between test anxiety, academic procrastination, personal and family variables and math grades. This work focus on the analysis of the impact of students' social-personal variables such as parents' education level, number of siblings and under-achievement by performing ANOVAs in two samples of 533 and 796 students from junior high-school. Corroborating the findings in other studies, the data stress that test anxiety is higher in girls and decreases when students' parents have higher educational levels, with the number of courses flunked, and when students' math grades were lower. Test anxiety and procrastination correlate positive and significantly. Findings are discussed and compared with those of previous researches. The implications for teaching practice are also analyzed.  相似文献   
178.
Pedro-Viejo AB 《Psicothema》2008,20(4):551-556
The adoption waiting period is a powerful stressor that can affect the well-being and configuration of future family life. Adoption research and practice have not paid enough attention to this phase. The principal aim of this study is to address prospective adoptive parents' experience of and coping with this period. For this purpose, 63 families answered a feelings scale, a coping resources scale and a needs questionnaire, all elaborated for the study. Results show that a shorter length of waiting time, using cognitive and learning coping strategies and associative participation were related to a better general experience of adoption whereas process-centred strategies were related to a worse experience of adoption. Families would like to see more speed in the process, more warmth and humanity in their relation with institutions and better information about their expedients. We conclude by proposing some activities and services during the waiting period that could be useful for post adoption.  相似文献   
179.
Taking into account the studies about the measure of sensitivity in magnitude estimation tasks, we analyze the three most common measures used in this topic: Pearson's product-moment correlation between the logarithm of the stimulus and the logarithm of the response (R), the exponent of Stevens' power function (K), and the measure "M" proposed by Garriga-Trillo. Using a sample of participants greater than usual in psychophysical studies (180 participants), we designed an experiment with two sets of stimuli with different stimulus ranges. In each of these sets, we used two kinds of stimuli (line segments and squares). Our conclusions were: (1) we rejected the use of K as a sensitivity measure because the results provided by this index were the opposite of those expected when we compared the two stimulus ranges. (2) We also rejected the use of M because this measure is a linear transformation of Kendall's coefficient of concordance. (3) Lastly, we suggest the mathematical transformation proposed by Fisher to achieve a normal distribution, and recommend this transformation as the best sensitivity measure.  相似文献   
180.
The authors explored the influence of task content and the menstrual cycle phase on working memory (WM) performance. They addressed the content specificity of WM in the framework of evolutionary psychology, proposing a hormone-mediated adaptive design governing face perception. The authors tested 2 groups of healthy young women (n = 66 women with regular menstrual cycle, n = 27 oral contraceptive users) on a WM task with adult male or infant face photographs. Analyses of variance showed significant interaction between task content and estrogen level. Women were more efficient in solving the male faces task during high-estrogen phase of the cycle than during low-estrogen phase. No differences were found in the efficacy of solving the infant faces task between different phases of the cycle. Results suggest content-specific activational effects of estrogen on the WM performance and are consistent with the notion of a hormonal mechanism underlying adaptive shifts in cognition related to mating motivation.  相似文献   
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