The mediated learning experience (MLE) in a three generational perspective

Previous research has shown that mediated learning experience (MLE) strategies are important for the development of cognitive skills. Theoretically, grandparents have a significant role in the intergenerational transmission of MLE strategies. The purpose of this study is to investigate the resemblances and unique characteristics of mothers' and grandmothers' MLE strategies. A sample of 52 Israeli families composed of mother–child and maternal grandmother–child dyads were videotaped at home in two conditions: free play and structured (the same child was observed in each dyad). The interactions were analysed using the observation of mediated interaction (OMI). Higher levels of MLE strategies were found during free play than in the structured condition. Positive correlations between grandmothers' and mothers' MLE strategies were found under both conditions. However, grandmothers provided a higher level of MLE strategies for intentionality and reciprocity, meaning, and transcendence, but less mediation of regulation of behaviour than mothers. It is concluded that these differences may be the result of either differences in the perceived roles of mothers and grandmothers, or differences in the levels of experience of mothers and grandmothers.     

Cognitive and Emotional Processes in Individuals and Commercial Web sites

This research reports how banner ads are responded to in Web sites that emphasize either emotion or cognition. It also looks at the moderating effects of individuals’ own levels of need for cognition and need for emotion on banner responsiveness in the two kinds of Web sites. Recall and attitude toward banners are consistently better when their context is an emotion-based Web site. Need for cognition, but not need for emotion moderates this effect. For ad recall, it is better to be lower in need for cognition in a cognitive Web site, but higher in need for cognition on an emotional Web site. For attitude toward the banner and purchase intention, however, it is better to be higher in need for cognition in a cognitive Web site, but lower in need for cognition on an emotional Web site. The results are discussed in terms of advertising context theory that has been developed in applications to the traditional media like print and broadcast, but here is shown to be applicable to the Web.     

School bullying as a predictor of violence later in life: A systematic review and meta-analysis of prospective longitudinal studies

This paper presents results from a thorough systematic review on the efficacy of school bullying (perpetration and victimization) in predicting aggression and violence later in life. Results are based on prospective longitudinal studies. Two meta-analyses are presented examining whether: a) school bullying (perpetration and victimization) is a significant predictor of later aggression and violence, and b) whether each effect remains significant after controlling for other major childhood risk factors which were significantly related to both the predictors and the outcomes. Results are based on extensive searches of the literature. Nineteen electronic databases and 63 journals were searched from the inception of each database or journal through the end of March, 2012. Bullying perpetration at school was a significant predictor of violence (Adjusted OR = 2.04; 95% CI: 1.69–2.45) an average of six years later in life. This value of OR means that bullying perpetration increased the risk of later violence by about two-thirds. The summary effect size for bullying victimization versus violence was markedly smaller but still highly significant (Adjusted OR = 1.42; 95% CI: 1.25–1.62). This value of OR means that victimization increased the risk of later violence by about one-third. Analyses are presented of various potential moderators (such as the number of risk factors controlled for and the length of the follow-up period) in an attempt to explain the significant heterogeneity in effect sizes. Sensitivity analyses are performed on both meta-analyses, and they indicate that overall there is no evidence of publication bias. The overall findings favor the existence of a more general long-term underlying antisocial tendency rather than a more specific underlying violent tendency. Implications of our research for policy and practice are highlighted and future needs in this area of research are indicated.     

Interpretation of pronouns in VP-ellipsis constructions in Dutch Broca's and Wernicke's aphasia

In this paper, we investigate the ability of Dutch agrammatic Broca's and Wernicke's aphasics to assign reference to possessive pronouns in elided VP constructions. The assumption is that the comprehension problems in these two populations have different sources that are revealed in distinct patterns of responses. The focus is primarily on the performance of the agrammatic group whose errors in comprehension are not viewed as a consequence of a breakdown of grammatical knowledge but as a result of limited processing resources (for an overview see Grodzinsky, 2000). The results of the present study provide evidence for the psycholinguistic reality of the economy hierarchy as proposed in the Primitives of Binding (Reuland, 2001). According to the economy hierarchy proposed for the non-brain-damaged, the more economical semantic dependencies are preferred over the costlier discourse dependencies. This hierarchy is reflected in agrammatic aphasia where the semantic dependencies are available on time and preferred over the discourse dependences that are not available on time as a result of the lack of processing resources with consequences for comprehension.     

Buridan’s Secular Demarcation of Logic

Philosophia - In his Tractatus de Consequentiis, the 14th century logician John Buridan states a theorem, which reads like a refutation of Aristotelian Syllogistics. Syllogistics in its usual form,...     

Global justice in the context of transnational surrogacy: an African bioethical perspective

Theoretical Medicine and Bioethics - The ongoing debate on how best to regulate international commercial surrogacy defies consensus, as the most cogent normative and jurisprudential...     

Effects of Music Training on Attention,Processing Speed and Cognitive Music Abilities—Findings from a Longitudinal Study

The present study addresses visual attention and processing speed in primary school children (N = 345; 7–8 years of age) who received either music (MC) or natural science training (NC) over a period of 18 months. Dependent variables were collected three times (T1–T3) and included measures for processing speed, visual attention and cognitive music abilities. They were submitted to latent or manifest change models including socioeconomic status and basic cognitive functions as covariates. Groups performed similarly in all dependent tasks at baseline (T1). MC showed significant increases in processing speed as well as in music abilities from T2 to T3 and increases in rhythmic abilities from T1 to T2. Although MC also showed increases in both processing speed and visual attention over time, they were at a small advantage with respect to the former and at a clear disadvantage with respect to the latter measure as compared to NC. Copyright © 2014 John Wiley & Sons, Ltd.     

Self-talk and affective problems in college students: valence of thinking and cognitive content specificity

The aim of this study was to develop a Self-Talk Inventory for young adults. This inventory consisted of two scales. The Negative Self-Talk Scale included three categories of self-talk (depressive, anxious, and angry thoughts) and the Positive Self-Talk Scale, three categories (minimization, positive orientation, and coping self-instructions). Participants were 982 undergraduate students (Mean age = 20.35 years, SD = 2.16). They completed the self-talk scales together with the following scales to measure symptoms of affective disorders: the Center for Epidemiological Studies Depression Scale (CES-D), the State-Trait Anxiety Inventory (STAI), and the State-Trait Anger Expression Inventory (STAXI-T). Factor analyses confirmed the hypothesized structure for the Self-Talk Inventory. The relations between self-talk and symptoms of affective disorders (depression, anxiety, and anger) were also evaluated. In general, states-of-mind -SOM- ratios and negative cognitions showed a greater association with psychological symptoms than did positive cognitions. Results concerning the cognitive characteristics of depression, anxiety, and anger were mixed and partially supported the cognitive content specificity theory.     

Justification of violence beliefs and social problem-solving as mediators between maltreatment and behavior problems in adolescents

This study examined whether justification of violence beliefs and social problem solving mediated between maltreatment experiences and aggressive and delinquent behavior in adolescents. Data were collected on 191 maltreated and 546 nonmaltreated adolescents (ages 14 to 17 years), who completed measures of justification of violence beliefs, social problem-solving dimensions (problem orientation, and impulsivity/carelessness style), and psychological problems. Findings indicated that maltreated adolescents' higher levels of delinquent and aggressive behavior were partially accounted for by justification of violence beliefs, and that their higher levels of depressive symptoms were partially mediated by a more negative orientation to social problem-solving. Comparisons between boys and girls indicated that the model linking maltreatment, cognitive variables, and psychological problems was invariant.