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141.
Training chicks (Gallus domesticus) on a one-trial passive avoidance task results in transient and time-dependent enhanced increases in N-methyl-d-aspartate- or alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionate-stimulated intracellular calcium concentration in synaptoneurosomes isolated from a specific forebrain region, the intermediate medial hyperstriatum ventrale. This increase could result from either calcium entry from the extracellular medium or from mobilization of intracellular calcium stores. We have therefore examined the effects of dantrolene, an inhibitor of calcium release from the intracellular ryanodine-sensitive store, on these processes. Dantrolene, 50 nmol per hemisphere injected intracerebrally 30 min pre- or 30 min posttraining, blocked longer term memory for the passive avoidance task, whereas memory for the task was unaffected when dantrolene was injected at earlier or later times. Preincubation of synaptoneurosomes, isolated from the intermediate hyperstriatum ventrale 10 min after training, with 100 nM dantrolene abolished the enhanced training-induced increase in intracellular calcium concentration elicited by 0.5 mM N-methyl-d-aspartate. By contrast, the training-induced enhancement of the alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionate-stimulated increase in intracellular calcium concentration in synaptoneurosomes prepared 6 h posttraining was unaffected by preincubation with dantrolene, which was not amnestic at this time. Calcium release from ryanodine-sensitive intracellular stores may thus be a necessary stage in the early phase of the molecular cascade leading to the synaptic modulation required for long-term memory storage. 相似文献
142.
Recapturing the Person in the Therapist: An Exploration Of Personal Values, Commitments, and Beliefs
The authors encourage an approach to personal exploration that attempts to recapture the person in the therapist. Person in the therapist training is aimed at helping therapists discover or re-capture their own values, beliefs, and personal ethics. A personal approach to theory development and the practice of therapy is offered and discussed. Activities to recapture the person in the therapist focus on developing a personal theoretical orientation, exploring the values of family therapy theories, and exploring the values of the stance of the therapist in the therapy session. The authors offer their own personal beliefs throughout the article and encourage further development of these issues.Co-director of The Re-Authoring Center and a PhD student in Marriage and Family Therapy at Iowa State UniversityCo-director of The Re-Authoring Center and a PhD student in Marriage and Family Therapy at Iowa State University 相似文献
143.
D C Lerman M E Kelley C M Van Camp H S Roane 《Journal of applied behavior analysis》1999,32(2):197-200
Extinction of operant behavior has been associated with a number of undesirable effects. One such effect is the temporary reappearance of behavior after responding appears to be completely extinguished, known as spontaneous recovery. In this report, the occurrence of spontaneous recovery and its attenuation with large amounts of reinforcement were examined during the treatment of disruption. 相似文献
144.
We evaluated the effectiveness of a staff training and management package on nutritional practices in two community-based group homes serving adults with developmental disabilities. Food storage, menu development, and meal preparation were trained in a multiple baseline format, followed by supervisor feedback. All staff behaviors increased after training and were maintained for up to 1 year. Biological indices reflected collateral improvements in the health of consumers, and surveys of staff and parents established social validity. 相似文献
145.
Psychological Safety and Appreciation of Differences in Counselor Training Programs: Examining Religion,Spirituality, and Political Beliefs
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Amanda L. Giordano Cynthia M. Bevly Sarah Tucker Elizabeth A. Prosek 《Journal of counseling and development : JCD》2018,96(3):278-288
This study focused on the extent to which religion, spirituality, and political beliefs predicted counseling students' perceptions of psychological safety and appreciation of differences in their programs. The authors used hierarchical regression models to analyze data from 264 students from 4 different institutions. Results indicated that student age, political conservatism, extrinsic religiosity, and intrinsic spirituality were significant predictors of perceived psychological safety and appreciation of differences. The authors discuss implications of these findings. 相似文献
146.
A. Chacko A.-C. V. Bedard D. Marks G. Gopalan N. Feirsen J. Uderman 《Child neuropsychology》2018,24(4):427-450
The present study examines the potential of sequencing a neurocognitive intervention with behavioral parent training (BPT) to improve executive functions (EFs), psychiatric symptoms, and multiple indices of functional impairment in school-age children aged 7 to 11 years who have been diagnosed with attention-deficit/hyperactivity disorder (ADHD). Specifically, in a randomized controlled trial design, 85 children were assigned to either Cogmed Working Memory Training (CWMT) followed by an empirically supported, manualized BPT intervention, or to a placebo version of CWMT followed by the same BPT intervention. Working memory maintenance (i.e., attention control/short-term memory), working memory processing and manipulation, ADHD and oppositional defiant disorder (ODD) symptoms, impairment in parent–child dynamics, familial impairment, and overall functional compromise were evaluated as outcomes. The results suggest specific effects of the combined CWMT and BPT program on verbal and nonverbal working memory storage and nonverbal working memory processing and manipulation but no incremental benefits in regard to ADHD symptoms, ODD symptoms, and functional outcomes. The present findings do not support the hypothesis regarding the complementary and augmentative benefits of sequenced neurocognitive and BPT interventions for the treatment of ADHD. These results, the study’s limitations, and future directions for research are further discussed. 相似文献
147.
Feminism, multiculturalism, and social justice (SJ) are closely related constructs, with an important shared emphasis on societal barriers and client empowerment. Yet, research on the relationships between the three variables in their links to counselor advocacy remains scarce. Employing the Input–Environment–Outcome framework, this study examined the unique contributions of 235 female trainees’ feminist identity, training environment SJ supports, and training multicultural focus in explaining trainees’ advocacy using a three-step hierarchical MMLR model. Findings revealed that all three factors were important to trainees’ advocacy. However, the extent to which each factor influenced advocacy varied. For instance, the more strongly identified trainees were with the Feminist Identity Active Commitment stage, the more likely they were to engage at all four levels of advocacy. Conversely, the more aligned trainees were with Passive Acceptance, the less likely they were to empower clients. Moreover, although both training environment SJ support and multicultural focus were influential, SJ training environment was a better predictor of trainee’s advocacy than multicultural training environment. These findings not only highlight the distinctions between SJ and multiculturalism, but also argue for the importance of SJ training in addition to multicultural training. Implications for theories, training, and practice are discussed. 相似文献
148.
《Child & family behavior therapy》2012,34(1):37-47
AbstractThe present study evaluated two interventions to improve task completion-data recording by two classroom instructors at a school for children and youth with neurodevelopmental disorders. Compared to a baseline phase, intervention through environmental cuing (strategic task scheduling) was ineffective. The addition of brief supervision monitoring (task preview and review) increased task completion-data recording to high levels and the improved performance of the classroom instructors and was sustained one month following the study in the absence of intervention. Social validity assessment documented high approval of and satisfaction with brief supervision monitoring. We discuss these findings with reference to practical and efficient methods of performance management that can be implemented with care providers in educational services settings. 相似文献
149.
Isabelle Létourneau Lise Chrétien Marie-Ève Lécine 《Psychologie du Travail et des Organisations》2012,18(2):102-120
The present article offers a review of the literature evaluating work-life balance training (which includes work-family balance training). The research, spanning over 43 databases, allowed the identification of 17 pertinent peer-reviewed articles. The selected studies are analysed in light of their main characteristics (design, sample, intervention, outcomes, etc.). The analysis shows that the offering of work-life balance training benefits both employees and managers. The methodological presuppositions and limitations of the selected studies are then critically examined. Lastly, possible topics for further research, such as the importance of conducting comparative researches and of adopting quasi-experimental and experimental protocols, are suggested in manner of conclusion. 相似文献
150.
Scharff JS 《The International journal of psycho-analysis》2012,93(1):81-95
There is professional consensus that teleanalysis, the practice of psychoanalysis conducted remotely using the telephone and the Internet, is increasing in response to more mobility in the population. But there is controversy as to whether the use of technology leads to a dilution of analysis or to adaptive innovation that is clinically effective and true to the tenets of psychoanalysis. The author reviews the psychoanalytic literature and shows the development of analytic thinking about this technology-assisted practice of psychoanalysis. She summarizes analysts' perceptions and experiences of the advantages and disadvantages, and considers the indications and contra-indications. She focuses on the clinical concerns that arise in terms of the frame, resistance, and the development of analytic process through the unconscious communication of internal objects, unconscious fantasy, transference and countertransference. She gives vignettes from the analysis of a man with trauma-related depression to address the concerns raised and to support her argument that analysis using the telephone and the Internet is a viable, clinically effective alternative to traditional analysis where necessary. 相似文献