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Refusal skills: learning to be positively negative.

Many youth wishing to refuse drugs or alcohol offered to them are deficient in the interpersonal abilities which constitute such refusal skills. This article describes Skillstreaming, an interpersonal skill training approach of apparent effectiveness when used for such behavioral enhancement purposes. Presented are its constituent training procedures, specific skills content, and methods for promoting the transfer and maintenance of skill competence in real-world, refusal-relevant situations.

Adolescent↗

Functional MRI evidence for adult motor cortex plasticity during motor skill learning.

Performance of complex motor tasks, such as rapid sequences of finger movements, can be improved in terms of speed and accuracy over several weeks by daily practice sessions. This improvement does not generalize to a matched sequence of identical component movements, nor to the contralateral hand. Here we report a study of the neural changes underlying this learning using functional magnetic resonance imaging (MRI) of local blood oxygenation level-dependent (BOLD) signals evoked in primary motor cortex (M1). Before training, a comparable extent of M1 was activated by both sequences. However, two ordering effects were observed: repeating a sequence within a brief time window initially resulted in a smaller area of activation (habituation), but later in larger area of activation (enhancement), suggesting a switch in M1 processing mode within the first session (fast learning). By week 4 of training, concurrent with asymptotic performance, the extent of cortex activated by the practised sequence enlarged compared with the unpractised sequence, irrespective of order (slow learning). These changes persisted for several months. The results suggest a slowly evolving, long-term, experience-dependent reorganization of the adult M1, which may underlie the acquisition and retention of the motor skill.

Adult↗

Facilitation of motor skill learning by callosal denervation or forced forelimb use in adult rats.

Unilateral forelimb sensorimotor cortex lesions in adult rats produce a compensatory hyper-reliance on the forelimb ipsilateral to the lesion and temporally related glial and neural plasticity in the contralateral homotopic cortex. Recently, we found that these lesions enhance acquisition of a motor skills task with the ipsilateral, non-impaired, forelimb in comparison to shams. This effect might be related to a denervation-induced facilitation of neuroplastic changes in the motor cortex opposite the lesion and/or to the lesion-induced hyper-reliance on the non-impaired forelimb. The present study assessed whether increased forelimb use, denervation of motor cortical callosal afferents, or a combination of the two influences acquisition of a skilled reaching task. Adult rats with partial corpus callosum transections or sham procedures were either forced to rely on one forelimb or permitted normal forelimb use for 8 days. Rats were then trained for 14 days with their previously non-preferred forelimb (and the forced-use limb) on a unilateral pellet retrieval task. Compared to shams, transections produced a greater acquisition rate and asymptotic performance level on the task. Forced-use improved reaching performance relative to controls, but this effect was less enduring than the improvements produced by transections alone. The addition of forced-use to transections did not further enhance performance. These findings suggest that denervation-induced changes are likely to be a major contributor to the enhanced learning observed after unilateral sensorimotor cortex lesions.

Animals↗

The effects of knowledge of performance and cognitive strategies on motor skill learning in children with cerebral palsy.

PURPOSE: The purpose of this research was to examine the effects of presenting augmented information to children with cerebral palsy during practice of a novel motor skill. METHODS: Single-subject designs with nonconcurrent baselines were used to study improvements in performance. Thirteen children with cerebral palsy were randomly assigned to one of three practice protocols and performed 36 ten-second trials to learn to move a Pedalo, a therapeutic exercise vehicle, backward. Each protocol involved a variable mix of practice under the following conditions: no augmented information, knowledge of performance, and knowledge of performance enhanced by a cognitive strategy. Performance was measured by changes in backward displacement (cm) of the Pedalo across trials. RESULTS: All 13 subjects demonstrated improvement in performance across phases. However, only eight subjects (62%) demonstrated a significant improvement in performance when the baseline and retention phases were compared. Of these eight subjects, one demonstrated significant improvement in performance with practice alone, two when provided with knowledge of performance, and five when provided with knowledge of performance and a cognitive strategy. CONCLUSIONS: This study suggests that children with cerebral palsy benefit greatly from practice of motor tasks and that some of these children may benefit from the use of cognitive strategies to enhance the role of knowledge of performance during practice of motor skills. However, sufficient time is required to successfully integrate the feedback into performance.

Journal Article↗

Undergraduate medical students' views about a reflective portfolio assessment of their communication skills learning.

INTRODUCTION: To date, no studies have examined preclinical medical students' views about portfolios. Since portfolios are becoming increasingly valued in medical education, this study explores second-year medical students' views about a reflective portfolio assessment of their communication skills. METHODS: 178 second-year medical students at the University of Nottingham completed the 18-item reflective portfolio questionnaire (RPQ) (alpha = 0.716) and a personal details questionnaire three days before submitting their portfolio assessment for communication skills. Data were analysed using univariate and multivariate statistics on SPSS Version 10.0. RESULTS: Total scores on the RPQ ranged from 40 to 75 (mean 58.28, SD 7.08). Significant relationships existed between RPQ total scores and students' ratings of their reflection skills (rs = 0.322, P < 0.001), RPQ total scores and students' confidence building another portfolio (T = 4.381, d.f. = 176, P < 0.001), and RPQ total scores and students' marks for their reflective portfolio assessment (rs = 0.167, P = 0.029). Students with more positive views about reflective portfolios were more likely to rate their reflection skills as good, receive better marks for their portfolio assessment, and be more confident building another portfolio. DISCUSSION: This study begins to highlight preclinical medical students' views about reflective portfolios. However, further research is required using qualitative studies to explore students' views in depth. Medical educators should be encouraged to consider introducing portfolios as a method of formative and summative assessment earlier in the medical curriculum.

Adolescent↗

Experiences in applying skills learned in a Mental Health First Aid training course: a qualitative study of participants' stories.

BACKGROUND: Given the high prevalence of mental disorders and the comparatively low rate of professional help-seeking, it is useful for members of the public to have some skills in how to assist people developing mental disorders. A Mental Health First Aid course has been developed to provide these skills. Two randomized controlled trials of this course have shown positive effects on participants' knowledge, attitudes and behavior. However, these trials have provided limited data on participants' subsequent experiences in providing first aid. To remedy this, a study was carried out gathering stories from participants in one of the trials, 19-21 months post-training. METHODS: Former course participants were contacted and sent a questionnaire either by post or via the internet. Responses were received from 94 out of the 131 trainees who were contacted. The questionnaire asked about whether the participant had experienced a post-training situation where someone appeared to have a mental health problem and, if so, asked questions about that experience. RESULTS: Post-training experiences were reported by 78% of respondents. Five key points emerged from the qualitative data: (1) the majority of respondents had had some direct experience of a situation where mental health issues were salient and the course enabled them to take steps that led to better effects than otherwise might have been the case; (2) positive effects were experienced in terms of increased empathy and confidence, as well as being better able to handle crises; (3) the positive effects were experienced by a wide range of people with varied expectations and needs; (4) there was no evidence of people over-reaching themselves because of over-confidence and (5) those who attended were able to identify quite specific benefits and many thought the course not only very useful, but were keen to see it repeated and extended. CONCLUSION: The qualitative data confirm that most members of the public who receive Mental Health First Aid training subsequently provide support to people with mental health problems and that this support generally has positive effects.

Adult↗

Iterative method for learning skills as an efficient outpatient teacher.

BACKGROUND: We sought to identity the choices and the methods used by ambulatory teachers in a qualitative study, using teacher-intern-patient role plays to improve ambulatory teaching. METHODS: We used repeated performances of a scripted role play; during each iteration, field notes were taken by the authors. Insights garnered at each iteration were incorporated into the next version of the role play. After 9 iterations, no further insights into outpatient teaching were forthcoming, and our observations were included into a qualitative study. RESULTS: The sequence of steps and major choices to be made in an outpatient teaching encounter were delineated. The goals of the initial opening phase were defined as setting a learning climate, gathering information about the case, and assessing the learner's level of knowledge. Alternatives posed for setting up the second phase of the interaction with the patient included the choice of being a role model or being a "coach." Three-way conversations between patient, learner, and teacher were described in this phase of the encounter. In the final or summary phase of the encounter, we described the choices between giving a "general rule" for learning, and/or exploring higher-level issues, such as patient-doctor communication skills, medical ethics, or feedback for the learner. CONCLUSIONS: The sequence of steps involved in an outpatient teaching encounter, were defined, and the major choices to be made in the encounter were described.

Ambulatory Care↗