A century of research on masculinity and femininity: a critical review

The psychological study of masculinity (M) and femininity (F) throughout the twentieth century shows two very different approaches. In the first half of last century, authors try to test the bipolar continuum hypothesis, whereas during the second half, the hypothesis of two orthogonal dimensions predominates. Empirical studies carried out in various countries with the classic M and F scales show that the data do not support: a) the bipolar continuum hypothesis; b) the close relationship between masculinity/men and femininity/women as the single pattern of functional development; and c) the convergence validity of the different assessment instruments. In turn, the empirical results obtained with the new M and F scales show: a) the multidimensionality instead of bi-dimensionality of the different scales; b) that the different M and F scales are not equivalent; and c) that there is no theory capable of guiding the development of new scales to assess these constructs. At the beginning of the 21st century, after the critical evaluation of the studies carried out during about 100 years, we face a critical question: is it worthwhile to continue talking about M and F within the field of science and, more specifically, within the field of psychology?     

Effects of the heterogeneity of the variances on reliability generalization: an example with the Beck Depression Inventory

The studies of Reliability Generalization (RG) analyze estimates of the reliability of scores from a test provided by a set of studies. As their goals and designs are usually very varied, the sampling of individuals obeys very different schemas. Thus, the variances of the scores might be more heterogeneous than expected from random sampling. Two main problems associated with this potential source of heterogeneity should be taken into account. First, heterogeneity has been usually identified subjectively, not very rigorously. Second, once identified, it has not been taken into account in subsequent analyses. In previous papers, various ways to face both problems have been proposed. The procedures are summarized and applied to a set of 65 independent studies that report estimates of the internal consistency of the Beck Depression Inventory. The results show why any study of RG should take into account the heterogeneity of the variances. In addition to this, the only source that additionally accounts for significant variance in the coefficients is the version of the test employed: the second and third versions of the test involve significant increases in the internal consistency. The consequences of ignoring the heterogeneity of the variances are discussed.     

Factor structure analysis of the Preschool and Kindergarten Behavior Scale scores in Spanish population

Social competence and antisocial behavior in children are interesting variables for researchers and educators. Nonetheless, there are few assessment instruments capable of measuring the two constructs in small children. The aim of this study is to verify the structural validity of the Preschool and Kindergarten Behavior Scale for Teachers and Caregivers (PKBS-2), in order to determine the theoretical model that best fits the data from a Spanish sample. 1509 children from preschool education (741 males and 768 females) from 3 to 6 years old (M= 3.78; SD= 0.815) participated in the study. Data was analyzed using the Statistical Package for the Social Sciences (SPSS-15.0) and the Structural Equations Program (EQS 6.1). The resulting models of social skills and behavioral problems show adequate fit indexes, statistically significant loadings, and a high internal consistency index (Cronbach's alpha). Lastly, the structural model confirms a two-factor structure: a first factor of Social Skills, comprising three variables (social cooperation, social interaction, and social independence), and a second factor of Behavior Problems, comprising two variables (externalization and internalization of problems).     

Nearby nature as a moderator of stress during childhood

The aim of this investigation is to study the relation between the amount of nature existing in children's daily environments and the way children deal with stressful events. Every day, children are exposed to situations that cause stress. Taking into account previous studies, it is thought that the greener the place where children spend their time, the better they cope with adversities. Thus, when comparing the stress level of children who are exposed to the same amount of adverse situations, the children who have more frequent daily contact with nature will show less stress than those who do not spend time in nature. This effect from nearby nature is called a buffering effect. The present study provides empirical evidence of the buffering effect caused by the existence of Nature in the residential and the school environment. Therefore, our results show that children who have more access to nature increase their resilience, showing a lower stress level than children whose contact with nature is less frequent.     

Sadness, suicide, and their association with video game and internet overuse among teens: results from the youth risk behavior survey 2007 and 2009

We investigated the association between excessive video game/Internet use and teen suicidality. Data were obtained from the 2007 and 2009 Youth Risk Behavior Survey (YRBS), a high school-based, nationally representative survey (N = 14,041 and N = 16,410, respectively). Teens who reported 5 hours or more of video games/Internet daily use, in the 2009 YRBS, had a significantly higher risk for sadness (adjusted and weighted odds ratio, 95% confidence interval = 2.1, 1.7-2.5), suicidal ideation (1.7, 1.3-2.1), and suicide planning (1.5, 1.1-1.9). The same pattern was found in the 2007 survey. These findings support an association between excessive video game and Internet use and risk for teen depression and suicidality.     

Progress Takes Work: Effects of the Locomotion Dimension on Job Involvement,Effort Investment,and Task Performance in Organizations1

This research examined the relation between individual differences in the tendency toward locomotion, which is defined as a proclivity toward psychological movement; and job involvement, effort commitment, and performance in organizational contexts. Four separate studies found support for the notion that locomotion is related positively to effort investment in work activities. Locomotion also was related positively to job involvement and successful performance, as assessed by a self‐report measure and by manager ratings. Finally, the positive relation between locomotion and effort was mediated partially by job involvement, and the positive relation between locomotion and performance was mediated by effort investment. These findings are discussed in reference to the varied implications of the locomotion dimension for human functioning in organizations.     

四卡问题解决中的匹配偏向再探

选取经典的四卡问题作为实验材料,深入探讨了“综合考虑证真证伪作用”的提示以及逻辑分析过程对被试解决四卡问题不能产生促进效应的原因。结果发现:(1)多数被试能对卡片P和-Q进行正确的逻辑推断,但是最后却仍然倾向于选择卡片Q而非-Q,这种错误并非是由于附加的认知任务使得被试的短时记忆容量超载所致。(2)元音偶数组与元音非偶数组的被试对四张卡片作出正确逻辑推断的人数百分比基本一致,但是后者选择P-Q的人数百分比却显著高于前者,这表明多数被试似乎并不依据逻辑分析的结果及其命题检验的规则来作出选择,而是采用匹配策略,错误地选择了Q卡片。     

Predictive value of neuropsychological assessment; with regards to life expectancy among cardiac bypass surgery patients

This follow-up study to Keith et al. (2002) sought to explore relations between the cognitive, neuropsychological, and psychosocial sequelae of cardiopulmonary bypass surgery (CPB) and survival. A neuropsychological test battery including the state portion of the State-Trait Anxiety Inventory (S-STAI), reaction time, visual attention (VFA), rotor pursuit, visual spatial memory, verbal memory and paired associations (PA) was administered. PA (P < .05), VFA and S-STAI scores were related with 5–7 year survival. After the Benjamini-Hochberg method was employed to control for multiple comparisons only S-STAI scores remained significant. Results of logistic regression indicate that pre-CPB surgery scores on the S-STAI accurately predicted 5–7 year survival and mortality in 66% and 83% of cases respectively.     

广告心理学研究方法的发展趋势

广告是一种信息传播活动,而传播活动是否有效,关键取决于消费者对广告信息的接受程度,以及在态度、偏好、行动上发生的改变。因此,近年来针对广告心理的研究日益增多。研究方法也在不断的完善中,从比较简单的问卷测量法,到传统记忆测量法,再到加工分离,程序的运用,以及目前十分流行的眼动研究,广告心理学的研究方法逐渐客观化,评价指标逐渐清晰化。本文回顾了国内外在广告心理研究方法上的进展,并提出了目前研究中存在的一些突出问题。