What does the child analyst bring to Jungian thought?

The author wants to show the influence that the historical acknowledgement of child therapy at the Jerusalem IAAP Congress in 1983 has had today on the Jungian world, especially on the clinical approach to their patients by analysts working only with adult patients. If her conclusions do not allow her to dissociate the strong influence on psychoanalysis of contemporary research on attachment theory and mother-child relationship from a specific Jungian child therapists' perspective, she points out, through three examples from Jungian literature, how the need for a metapsychology of development and the study of primary and personal aspects of the patient's life are explicit in the work and research of analysts working with adults.     

The role of age in the perceptions of politics--job performance relationship: a three-study constructive replication

This research examined the interaction of organizational politics perceptions and employee age on job performance in 3 studies. On the basis of conservation of resources theory, the authors predicted that perceptions of politics would demonstrate their most detrimental effects on job performance for older workers. Results across the 3 studies provided strong support for the hypothesis that increases in politics perceptions are associated with decreases in job performance for older employees and that perceptions of politics do not affect younger employees' performance. Implications of these results, strengths and limitations, and directions for future research are discussed.     

Differential access to information and anticipated group interaction: impact on individual reasoning

Two studies examined the impact of relative differences in access to information and anticipated group interaction on individual reasoning. On 2 different reasoning tasks (P. C. Wason's [1966] selection task and D. Kahneman & A. Tversky's [1973] lawyer-engineer problem), participants sensing that they knew more in anticipation of group interaction or knew less when not anticipating interaction were less susceptible to typical cognitive biases demonstrated by these tasks. Study 2 also showed that the effect of these social contexts was contingent on the task presentation format. Thus, knowing more in anticipation of group interaction and knowing less when not anticipating group interaction seemingly compensated for task features that enhance suboptimal reasoning strategies. These results illustrate the importance of the social context in which reasoning is situated and are discussed in terms of cognitive tuning, social comparison, and social motivations.     

New measure o f perceived motorcompetence for children ages 4 to 6 years

The purpose of this study was to develop and validate a test for the assessment of perceived motor competence in young children ages 4 to 6 years old. The structure of the Children's Perception of Motor Competence Scale was analyzed through exploratory and confirmatory factor analysis with 495 children between 4 and 6 years of age. A second-order model was selected and consisted of one scale of Perceived General Motor Competence and two subscales, Perceived Gross Motor Competence and Perceived Fine Motor Competence. The number of items was 22. This test showed acceptable internal reliability: global scale (alpha = .81), Perceived Gross Motor Competence (alpha = .80), and Perceived Fine Motor Competence (alpha = .65). Children manifested accuracy in the assessment of the competence. Perceived motor competence was related to actual motor competence as measured by the Movement ABC Test and by an observational scale used by Physical Education teachers. There were no sex differences. The Children's Perception of Motor Competence Scale could be considered an interesting assessment test for identifying current self-perceptions of motor competence in young children.     

Optic-flow-based perception of two-dimensional trajectories and the effects of a single landmark

Human observers can detect their heading direction on a short time scale on the basis of optic flow. We investigated the visual perception and reconstruction of visually travelled two-dimensional (2-D) trajectories from optic flow, with and without a landmark. As in our previous study, seated, stationary subjects wore a head-mounted display in which optic-flow stimuli were shown that simulated various manoeuvres: linear or curvilinear 2-D trajectories over a horizontal plane, with observer orientation either fixed in space, fixed relative to the path, or changing relative to both. Afterwards, they reproduced the perceived manoeuvre with a model vehicle, whose position and orientation were recorded. Previous results had suggested that our stimuli can induce illusory percepts when translation and yaw are unyoked. We tested that hypothesis and investigated how perception of the travelled trajectory depends on the amount of yaw and the average path-relative orientation. Using a structured visual environment instead of only dots, or making available additional extra-retinal information, can improve perception of ambiguous optic-flow stimuli. We investigated the amount of necessary structuring, specifically the effect of additional visual and/or extra-retinal information provided by a single landmark in conditions where illusory percepts occur. While yaw was perceived correctly, the travelled path was less accurately perceived, but still adequately when the simulated orientation was fixed in space or relative to the trajectory. When the amount of yaw was not equal to the rotation of the path, or in the opposite direction, subjects still perceived orientation as fixed relative to the trajectory. This caused trajectory misperception because yaw was wrongly attributed to a rotation of the path: path perception is governed by the amount of yaw in the manoeuvre. Trajectory misperception also occurs when orientation is fixed relative to a curvilinear path, but not tangential to it. A single landmark could improve perception. Our results confirm and extend previous findings that, for unambiguous perception of ego-motion from optic flow, additional information is required in many cases, which can take the form of fairly minimal, visual information.     

Dissociation between judgments and outcome-expectancy measures in covariation learning: a signal detection theory approach

A number of studies using trial-by-trial learning tasks have shown that judgments of covariation between a cue c and an outcome o deviate from normative metrics. Parameters based on trial-by-trial predictions were estimated from signal detection theory (SDT) in a standard causal learning task. Results showed that manipulations of P(c) when contingency (deltaP) was held constant did not affect participants' ability to predict the appearance of the outcome (d') but had a significant effect on response criterion (c) and numerical causal judgments. The association between criterion c and judgment was further demonstrated in 2 experiments in which the criterion was directly manipulated by linking payoffs to the predictive responses made by learners. In all cases, the more liberal the criterion c was, the higher judgments were. The results imply that the mechanisms underlying the elaboration of judgments and those involved in the elaboration of predictive responses are partially dissociable.     

Mathematical background and attitudes toward statistics in a sample of Spanish college students

To examine the relation of mathematical background and initial attitudes toward statistics of Spanish college students in social sciences the Survey of Attitudes Toward Statistics was given to 827 students. Multivariate analyses tested the effects of two indicators of mathematical background (amount of exposure and achievement in previous courses) on the four subscales. Analysis suggested grades in previous courses are more related to initial attitudes toward statistics than the number of mathematics courses taken. Mathematical background was related with students' affective responses to statistics but not with their valuing of statistics. Implications of possible research are discussed.     

Standardization and norms for a Hebrew naming test

This paper describes a Hebrew naming test that consists of 48 line drawings ordered by word frequency. The initial validation phase included 48 young adults (ages 20-28), 48 old adults (ages 67-85), and 27 individuals with Alzheimer's disease (ages 68-87). Results indicated a modest odd-even internal consistency effect, word frequency effect, and sensitivity to neurological disease. The normative population included 365 participants, aged 18-85. Means of correct answers (responses provided spontaneously and those following a functional cue), of spontaneous responses alone, and of responses provided after a functional and after a phonemic cue are presented, along with cumulative percentiles for the total score. Results show that age had the greatest effect on naming performance with age at immigration accounting for a significant share of the variance as well.     

The association of paternal mood and infant temperament: A pilot study

Maternal depression is associated with adverse child development, but little is known about the effects of paternal depression. This pilot study estimated the prevalence of paternal depression and mood state, and assessed the relationship between paternal mood and infant temperament. The participants in the study were 98 fathers of newborn babies. Fathers were initially screened for depressed mood (Hospital anxiety and depression scale, and Edinburgh postnatal depression scale), and at 6 months parental mood, infant temperament, couple relationship quality, alcohol use, adverse life events, parenting, and demographics were recorded. Infant fussiness was analysed in relation to paternal mood and other contextual factors using multiple regression. Of the 98 fathers, 48 (49%) completed depression-screening measures. Of these 48 fathers, 4 (8%) reported depressive symptoms above the cut-off for case definition. A total of 48% (N=19) completed measures at follow-up. In the adjusted model, higher paternal depression scores, more traditional attitudes towards fathering, and increased recent life events were related to higher infant fussiness scores; and better couple relationship quality was related to lower fussiness scores. This study showed that 1 in 12 fathers had depressed mood, and lower mood was associated with negative infant temperament. Since the findings of this feasibility study were based on a small sample size the association of paternal mood and child development merits further study using a larger sample of fathers.     

Evaluating feature-category relations using semantic fluency tasks

The issue of the relationship between semantic features and semantic categories has been raised by Warrington and colleagues, who claimed that sensory and functional-associative features are differentially important in determining the meaning of living and nonliving things (Warrington & McCarthy, 1983, 1987; Warrington & Shallice, 1984). In the present study, the effectiveness of semantic memory search for living and nonliving things with sensory and functional-associative search cues was evaluated through eight different adaptations of the semantic fluency task. More living thing responses and clusters were generated from sensory than from functional-associative search cues, while the reverse pattern holds for nonliving things responses and clusters. The results thus provide consistent empirical support for the assumption that sensory properties are fundamental in the representation of living things, while functional-associative properties are fundamental in the semantic representation of nonliving things.