Interpreting the WISC-R subtest scores of reading impaired children—a structural approach

The problem of characterising more specifically the cognitive requirements involved in subtests from standardised measures of intelligence represents a main problem in the research on exceptional populations. A new way of classifying tests of mental abilities is presented. Rather than focusing on the content of a given test, the present classification system focuses on their structures. The classification system is applied to the WISC-R (Wechsler Intelligence Scale for Children—Revised, Wechsler, 1974). It will be used to interpret the IQ-profiles of a clinically defined sample of reading impaired children (N=82). The basic finding of the study is that the structural complexity of a subtest influences the tests results of reading impaired children. This influence is interpreted as a consequence of poor procedural knowledge; i.e., poor knowledge about how to organise complex sets of data. It is suggested that teaching of metacognitive strategies could be an aid for reading impaired children.     

What Fitness Can’t Be

Recently advocates of the propensity interpretation of fitness have turned critics. To accommodate examples from the population genetics literature they conclude that fitness is better defined broadly as a family of propensities rather than the propensity to contribute descendants to some future generation. We argue that the propensity theorists have misunderstood the deeper ramifications of the examples they cite. These examples demonstrate why there are factors outside of propensities that determine fitness. We go on to argue for the more general thesis that no account of fitness can satisfy the desiderata that have motivated the propensity account.     

Does contingency awareness mediate the influence of emotional learning on the cueing of visual attention?

Previous research has indicated that conditioning depends on contingency awareness (CA). However, we argue that these studies have examined this issue under methodological conditions that might be insensitive to associative learning without CA. In the present study we examined the effect of an experimental manipulation of CA on attentive processing of classically conditioned stimuli, which is sensitive to associative learning with and without CA. We found that aversive conditioning with additional contingency instructions modulated visual attention, in the sense that the conditioned cues captured and held attention more strongly than the non-conditioned cues. Surprisingly, conditioning under conditions of restricted CA yielded a response pattern that was different from that under full CA. These findings suggest that conditioning with full and restricted CA can lead to qualitatively different effects on attention.     

Tonic Activity Level in the Right Prefrontal Cortex Predicts Individuals' Risk Taking

ABSTRACT— Human risk taking is characterized by a large amount of individual heterogeneity. In this study, we applied resting-state electroencephalography, which captures stable individual differences in neural activity, before subjects performed a risk-taking task. Using a source-localization technique, we found that the baseline cortical activity in the right prefrontal cortex predicts individual risk-taking behavior. Individuals with higher baseline cortical activity in this brain area display more risk aversion than do other individuals. This finding demonstrates that neural characteristics that are stable over time can predict a highly complex behavior such as risk-taking behavior and furthermore suggests that hypoactivity in the right prefrontal cortex might serve as a dispositional indicator of lower regulatory abilities, which is expressed in greater risk-taking behavior.     

Terror of Hope: the Integration of Attachment Theory and Womanist Theology

Hope functions as a potential coping mechanism for individuals who find themselves in stressful or difficult life situations, whether going through a personal grievance or experiencing the pain of systemized oppression. In recent history the study of hope in psychology and theology has grown and become prominent in each field. These forms of hope are often understood in two predominating categories, one which simplifies it to optimism or the other which relegates it to the future. The first understanding of hope, which I refer to as optimistic hope, distills hope into individualistic motivations with goal-setting for the future; individual progression. The second understanding of hope, which I refer to as eschatological hope, pushes hope to the edge of escapism into the next life. However, there is a third type which is influenced by womanist theology—complex hope. By using the work of womanist theologian A. Elaine Brown Crawford, Hope in the Holler and attachment theory, I attempt to show the potential risk and connection between optimistic hope and eschatological hope with insecure attachment types, and complex hope with secure attachment. Then by using the psychological model of self-development, I offer how one might develop mature complex hope in adolescence and adulthood. Lastly, I give a practical application of how one applies this method in their own situation, specifically as a minister or church leader.     

马克思,直路,具体的乌托邦

俄国没有参与资产阶级革命,革命后的俄国出现了绝对的沙皇主义、独裁、恐怖、个人迷信和警察国家.斯大林主义使马克思主义面目全非,损害了马克思本人的形象.马克思恩格斯的无产阶级贫困化理论、危机理论已宣告无效,马克思主义中依然有效的是辩证法,即矛盾学说.资本主义矛盾可精确地理解为总体异化、自我异化.继承天赋人权遗产将决定共产主义的自由面孔.直路的矫形外科是社会主义的最紧迫的任务,而人道的社会主义包含有作为最高人权的直路.马克思主义并非不是乌托邦,而是具体的乌托邦.     

Collective Action as Individual Choice

We argue that conceptual analyses of collective action should be informed by game-theoretic analyses of collective action. In particular, we argue that Ariel Rubenstein’s so-called ‘Electronic Mail Game’ provides a useful model of collective action, and of the formation of collective intentions.     

The influence of induced mood on the inhibition of emotional information

The ability to inhibit affective information plays a major role in efficient cognitive processing. In this study the effect of mood induction on inhibitory processing of emotional material was investigated. In Experiment 1, performance on a negative affective priming task (NAP) following negative and positive mood induction (MIP) was compared to a neutral mood condition. Results revealed that, as compared with the neutral mood condition, inhibitory function for affective material was unaffected by negative MIP. However, after the positive MIP, inhibitory processes were significantly impaired. In Experiment 2, we replicated and extended the findings on positive affect and inhibition. The data concerning positive mood fit with the general findings that positive mood often leads to a “loose, flexible” processing mode. The null-finding concerning negative mood and inhibition is discussed in the light of research on inhibition in depression.