The impact of television,print, and audio on children's recall of the news.

Recent research has shown that children remember more from television news than from print news, a finding that has been explained by the extra mnemonic support offered by redundant television pictures (the dual‐coding hypothesis). The present study was designed to examine three alternative explanations, which attribute children's superior recall of television news to (a) underutilization of the print medium, (b) a recall advantage of listening compared with reading, and imperfect reading ability. A sample of 192 fourth and sixth graders was presented with children's news stories, either in (a) their original television form, (b) a bare print version, a print version supplemented with photo material or in (d) an audio version. Results indicated that the television presentation was remembered better than any of the other three versions. The results of the study were consistent with the dual‐coding hypothesis, whereas no support was found for the alternative explanations tested in the study.     

A Living Life, A Living Death: Bessie Head��s Writing as a Survival Strategy

This paper explores Bessie Head's writing as a survival strategy through which she transformed her lived experience into imaginative literature, giving meaning and purpose to a life under permanent threat from the dominant group first in South Africa and later in Botswana. This threat included the destructive effect of the many fixed labels imposed upon her including: a 'Coloured' woman, the daughter of a woman designated mad, an exile, a psychotic, a tragic black woman, and a Third World woman writer. Her endeavours to avoid and defeat such limited, static definitions produced work characterised by contradiction and paradox, through which she asserted her right to survive and determined, like Makhaya in When Rain Clouds Gather, to establish 'a living life' in place of the 'living death that a man could be born into' (Head 1989, 136). Through a combination of Head's personal letters and papers and her published work, it can be seen how her particular preoccupations and experiences including her life in exile, her beliefs about her origins, her relationship to her absent mother, her distress, her madness and her need for love and for work were transformed into writing which expresses not only the destructive circumstances of her life but also its life-affirming aspects. Her writing was also a means by which she could create identities to express the dangers she encountered from the all-pervasive power structures which influenced her life and her sense of self, as well as ways to transcend them, enabling her to say in the last years of her life 'I am no failure' (20.2.1986 KMM BHP).     

Ethnic group preferences for multicultural counseling competencies

Asian American (n = 155), European American (n = 200), and Hispanic (n = 152) undergraduate students were surveyed using a paired-comparison format to determine preferences for the 9 attitudes/beliefs, 11 knowledges, and 11 skills identified by D. W. Sue, P. Arredondo, and R. J. McDavis (1992) as characteristics of the competent multicultural counselor. The Bradley-Terry-Luce model, which uses a weighted least square regression to place the competencies on a continuum from least preferred to most preferred and to test for significant intergroup differences, was used to analyze the data. Results indicated that preferences for 5 of the 9 attitudes/beliefs, 5 of the 11 knowledges, and 7 of the 11 skills competencies varied as a function of race/ethnicity.     

Discriminative taste aversion learning: a learning task for older chickens

The study of learning and memory using the chicken model has relied on three learning paradigms, passive avoidance learning, imprinting and the pebble floor task. Passive avoidance learning and imprinting have been used predominantly in very young chickens and cannot be used to access learning and memory in older chickens. We have established a new behavioural learning paradigm, Discriminative Taste Aversion Learning (DTAL), that can be used with both young and older animals. The task requires chickens to discriminate between food crumbs dyed either red or yellow with one colour being associated with the aversive tasting substance, methylanthranilate. Learning can be tested at various times after the training session by presenting chickens with the coloured food crumbs without an aversive taste. Both chickens tested at 5 and 15 days post-hatch learned to avoid the aversive crumbs. Furthermore, the protein synthesis inhibitor anisomycin (30 mM; 10 microl per hemisphere) injected into the intermediate medial hyperstriatum ventrale 15 min pre-training or 45 min post-training blocked long-term memory for the DTAL task when tested 24 h later. Memory for the task was unaffected by anisomycin injection 120 min post-training or in control animals injected with saline at similar times. The timing of the cellular processes of protein synthesis needed for consolidation of the DTAL appears to be similar to those described for the other behavioural paradigms in young chickens.     

Development of illusory-contour perception in infants

We investigated whether infants from 8-22 weeks of age were sensitive to the illusory contour created by aligned line terminators. Previous reports of illusory-contour detection in infants under 4 months old could be due to infants' preference for the presence of terminators rather than their configuration. We generated preferential-looking stimuli containing sinusoidal lines whose oscillating, abutting terminators give a strong illusory contour in adult perception. Our experiments demonstrated a preference in infants 8 weeks old and above for an oscillating illusory contour compared with a stimulus containing equal terminator density and movement. Control experiments excluded local line density, or attention to alignment in general, as the basis for this result. In the youngest age group (8-10 weeks) stimulus velocity appears to be critical in determining the visibility of illusory contours, which is consistent with other data on motion processing at this age. We conclude that, by 2 months of age, the infant's visual system contains the nonlinear mechanisms necessary to extract an illusory contour from aligned terminators.     

The impact of an emotional self-management skills course on psychosocial functioning and autonomic recovery to stress in middle school children

Unmanaged emotional reactions to stress not only lead to behavior problems in young people but also create physiological conditions that inhibit learning and potentially increase the risk of disease later in life. For these reasons, the integration of emotional self-management skills training programs has become an increased priority in some schools. In this study, middle school students enrolled in a course in emotional competence skills learned techniques designed to intercept stressful responses during emotionally challenging situations. Behavioral outcomes were assessed using the Achievement Inventory Measure and autonomic function was measured by heart rate variability (HRV) analysis during and after a stressful interview. Following the program, students exhibited significant improvements in areas including stress and anger management, risky behavior, work management and focus, and relationships with family, peers and teachers. These improvements were sustained over the following six months. Students using the skills taught in the course to recover from acute emotional stress were also able to positively modulate their physiological stress responses. As compared to a control group, trained students demonstrated significantly increased HRV and more rhythmic, sine wave-like heart rhythm patterns during recovery. This response pattern reflects increased parasympathetic activity, heart rhythm coherence, and entrainment of other biological oscillatory systems to the primary heart rhythm frequency. Increased physiological coherence is associated with improved cognitive performance, emotional balance, mental clarity and health outcomes. These physiological shifts could promote the sustained psychological and behavioral improvements associated with the use of emotional management skills. It is suggested that learning emotional competence skills in childhood establishes healthier physiological response patterns which can benefit learning and long-term health. Results provide support for the integration in school curricula of courses designed to teach effective self-management skills to children.     

Ethnic Minority Psychologists: Whom They Mentor and Benefits They Derive From the Process

Ethnic minority psychologists were found to be prolific mentors of both ethnic minority and European American protégés. Mentoring benefits were not related to ethnic similarity.