Developmental differences in the use of visual information during a continuous bimanual coordination task

The authors examined the influence of different amounts of visual information when children 4 (CH4), 6 (CH6), and 8 (CH8) years of age, and adults (n = 12 in each group) performed a steady-state bimanual circle-drawing coordination task at self-selected speeds. All participants maintained in-phase coordination, but different strategies for maintaining the pattern emerged. A predictable relationship between variability and age was not observed, in that the CH8 group was not necessarily more consistent than the CH6 and CH4 groups. The authors conclude that children are transitioning from dependence on kinesthetic feedback to reliance on visual feedback around age 8, as suggested by L. Hay, C. Bard, M. Fleury, and N. Teasdale (1991; L. Hay, M. Fleury, C. Bard, & N. Teasdale, 1994; L. Hay & C. Redon, 1997), and that future studies are needed to further explore visual and kinesthetic feedback as potential control parameters during coordination tasks in developing children.     

Behaviorally at-risk African American students:The importance of student-teacher relationships for student outcomes

The purpose of this exploratory study was to examine the associations between the student-teacher relationship and outcomes for African American students who were behaviorally at-risk for referral to special education. Students were identified by their teachers as having behavior problems. Participants were 44 students and 25 teachers from two suburban and three urban elementary schools in a mid-western state. A multi-rater, multi-method approach was used. As teacher-reports of student-teacher relationship quality increased, there were also increases in positive social, behavioral, and engagement outcomes for students. Similarly, as student-reports of student-teacher relationship quality increased, there were increases in positive behavioral, engagement, and academic outcomes. Additional analyses of dyadic relationship patterns showed that as the relationship pattern improved (moving from negative concordance to discordance to positive concordance), there were increases in positive social, behavioral, and engagement outcomes for students. Implications for school practice are discussed.     

Detecting structure in glass patterns: an interocular transfer study

Glass patterns are visual stimuli used here to study how local orientation signals are spatially integrated into global pattern perception. We measured a form aftereffect from adaptation to both static and dynamic Glass patterns and calculated the amount of interocular transfer to determine the binocularity of the detectors responsible for the perception of global structure. Both static and dynamic adaptation produced significant form aftereffects and showed a very high degree of interocular transfer, suggesting that Glass-pattern perception involves cortical processing beyond primary visual cortex. Surprisingly, dynamic adaptation produced significantly greater interocular transfer than static adaptation. Our results suggest a functional interaction between local orientation processing and global motion processing that contributes to form perception.     

Career And Relationship Satisfaction Among Female Faculty in Marriage and Family Therapy Programs

This study explored career and relationship satisfaction of women faculty in accredited marital and family therapy (MFT) programs. Faculty were more satisfied with teaching duties than research or service duties and more satisfied with service than research duties. A backwards multiple regression procedure showed that the combined variables of psychosocial mentoring functions, expanded service duties, and having received an award for research or service were associated with greater levels of career satisfaction while career mentoring functions were associated with reduced levels of career satisfaction. Implications and suggestions for improving the academic climate are presented for institutions, MFT programs, the American Association for Marriage and Family Therapy (AAMFT), and the Commission on Accreditation for Marriage and Family Therapy Education (COAMFTE).     

An investigation of false memory in perceptual implicit tasks

Reports of critical lure priming in perceptual implicit tasks [e.g., McKone, E., & Murphy, B. (2000). Implicit false memory: Effects of modality and multiple study presentations on long-lived semantic priming. Journal of Memory and Language, 43, 89-109] using the Deese-Roediger-McDermott [Roediger, H. L., III, & McDermott, K. B. (1995). Creating false memories: Remembering words not presented in lists. Journal of Experimental Psychology: Learning, Memory, and Cognition, 21, 803-814] procedure have suggested availability of the lexical form of lure items at study. Three experiments were conducted to further explore "false" implicit priming in perceptual tests. In Experiments 1 and 3, implicit and explicit stem completion tests were given in the DRM procedure with semantic lists; in Experiment 2, a graphemic response test was used in a similar design. For all experiments, explicit instructions resulted in reliable false memory, while implicit instructions resulted in priming for list items and no priming for lure items. Priming for lure items was evident for "test-aware" subjects only in Experiment 1 and in a combined analysis for all three experiments. These results establish boundary conditions for priming for critical lures and indicate that access to the lexical form of critical lures may not occur under incidental learning conditions when strong controls against explicit retrieval are implemented.     

An evaluation of a brief functional analysis format within a vocational setting

We conducted and compared both brief and extended functional analyses of disruptive behaviors for 3 individuals with developmental disabilities who attended a vocational training program. Results demonstrated that the brief assessment identified the function of 2 of the 3 participants' disruptive behavior compared to the extended assessment.     

The relationship between executive function and verbal memory in Parkinson's disease

A growing body of evidence suggests that the various cognitive symptoms found in Parkinson's disease (PD) are secondary to executive dysfunction. Studies addressing this possibility for memory impairment specifically have not included measures of working memory nor have they ruled-out potential mediating variables such as overall level of cognitive impairment or depression. The purpose of this study was to include measures of these variables in determining the relationship between multiple aspects of executive function and delayed verbal recall in 32 idiopathic PD patients. Results were consistent with the original hypothesis and further suggest that working memory is a key factor in recall memory and may mediate the relationship between other executive measures and recall in PD.     

Joining a consumer society: Russian immigrant versus American materialism

• Regardless of their home country, immigrants to the United States often arrive in search of personal freedom and a share of the riches of this country. Prior research has identified a range of knowledge and skills that immigrants must acquire in order to navigate such a consumer society. One aspect of joining a consumer society that has not been addressed, however, is the role of material goods in one's life. The purpose of this paper is to examine the changing role, if any, of material goods in the lives of immigrants arriving in the United States from a non‐consumer society and to compare the level of materialism among such immigrants with that of Americans. The results of a study of 278 Soviet‐era Russian immigrants and 200 native‐born Americans indicate that at the time the immigrants arrived, they were just as materialistic as Americans and became no more materialistic, the longer they lived in the United States. Both Americans and Russians, however, became less materialistic with age. Copyright © 2006 John Wiley & Sons, Ltd.

     

Attentional interference in judgments of musical timbre: individual differences in working memory

Researchers have shown that working memory is related to a variety of high-level cognitive processes. However, the results of recent research have suggested that may be because of its role in attentional control. In the present experiment, the authors investigated that hypothesis by using an attentional interference task with musical stimuli. Listeners were asked to monitor one ear for either a clarinet or violin tone and to ignore any information in the other ear. On some of the trials, they heard only one tone and on other trials, either the same instrument in both ears or different instruments. Individual differences were measured in working memory and musical experience. The results showed more attentional interference in the different-instrument condition for participants with lower working memory scores, which suggested that working memory involves the ability to control attention to inhibit irrelevant information.