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91.
The emergence of Human Immunodeficiency Virus (HIV) infection has highlighted the need for the development of risk reduction strategies among drug users. A network of support and self help, whilst fully developed among gay men, has been slow to develop with drug users. Possible reasons for this are examined. Examples of this type of approach in Britain and other countries are reviewed. The positive aspects of encouraging the development of self help groups are discussed. The lesons learned from the first 6 months of a drug users support group are described. 相似文献
92.
Geraldine Mulleady David White Keith Phillips Caroline Cupitt 《Counselling psychology quarterly》1990,3(4):325-341
Harm minimization approaches have been recommended to reduce the risks of transmission of HIV for injecting drug users by the elimination of sharing injecting equipment. The risks associated with the sexual behaviours of these individuals have been given less emphasis, and where considered have been in terms of the threat to non-drug partners and potential penetration of HIV infection into the general population. Data are presented from four survey studies conducted between 1985 and 1990 focusing on both drug-taking behaviours and sexual activities. These provide evidence for larger shifts, over this period, in injecting practices than in sexual behaviours. The risks associated with sexual activities for injecting drug users and their sexual partners are considered. It is concluded that counsellors have an important role to play in introducing a second phase of harm minimization that involves interventions to modify sexual behaviours and offers integrated services for injecting drug users and their families. 相似文献
93.
94.
Mary Acri S. Serene Olin Geraldine Burton Rachel J. Herman Kimberly E. Hoagwood 《Journal of child and family studies》2014,23(5):837-843
This paper describes a feasibility study of a peer-delivered prevention intervention to identify mothers at high risk for depression and facilitate engagement in mental health services for their emotional health. Sixteen family peer advocates and their supervisors partnered with academic researchers over a period of 6 months to develop a four-session intervention that focused on identifying symptoms of depression, providing education about depression and treatment, actively linking caregivers to treatment for their own emotional health, and assisting caregivers in becoming active participants in their mental health care. Collaborating with peers to develop the model enhanced its perceived relevance and utility, and resulted in an intervention that was complimentary to their roles and the mission of peer-delivered support services. Peer/professional partnerships may be beneficial for enhancing the feasibility and acceptability of research efforts; the impact of peers’ participation in the current project and the need for future research to develop and study peer-delivered models is discussed. 相似文献
95.
Sylvia Rodriguez Geraldine Downey Jennifer A. Mangels E. Tory Higgins 《Basic and applied social psychology》2013,35(5):445-466
We hypothesized that college students would engage more and perform better in math when the benefits of learning it were described in a manner that fit their self-beliefs, such as whether they view themselves as interdependent or as independent and unique. In three studies, fit predicted greater performance on math problems. Fit also predicted greater use of tutorials after answering problems incorrectly, and choosing to work on problems framed in the service of students' beliefs. Results highlight the potential power for strengthening math motivation and performance by creating a fit between the portrayal of math's utility and students' self-beliefs. 相似文献
96.
Three experiments were performed on reach and grasp in 9- to 10-year-old children (8 controls and 8 with developmental coordination disorder [DCD]). In normal reaching, children in the DCD group were less responsive to the accuracy demands of the task in controlling the transport component of prehension and spent less time in the deceleration phase of hand transport. When vision was removed as movement began, children in the control group spent more time decelerating and reached peak aperture earlier. Children in the DCD group did not do that, although, like the control group, they did increase grip aperture in the dark. When depth cues were reduced and only the target or only the target and hand were visible, children in the control group used target information to maintain the same grip aperture in all conditions, but DCD children behaved as if the target was not visible. Throughout the studies, the control group of 9- to 10-year-olds did not produce adult-like adaptations to reduced vision, suggesting that they had not yet attained adult-like integration of sensory input. Compared with control children, children with DCD did not exhibit increased dependence on vision but showed less recognition of accuracy demands, less adaptation to the removal of vision, and less use of minimal visual information when it was available. 相似文献
97.
98.
Performance was examined in a task requiring the reconstruction of spatial locations. Previous research suggests that it may be necessary to differentiate between memory for smaller and larger numbers of locations (Postma & DeHaan, 1996), at least when locations are presented simultaneously (Igel & Harvey, 1991). Detailed analyses of the characteristics of performance showed that such a differentiation might also be required for sequential presentation. Furthermore the slope of the function relating each successive response to accuracy was greater with 3 than with 6, 8, or 10 locations that did not differ. Participants also reconstructed the arrays as being more proximal than in fact they were; sequential presentation eliminated this distortion when there were three but not when there were more than three locations. These results support the idea that very small numbers of locations are remembered using a specific form of representation, which is unavailable to larger numbers of locations. 相似文献
99.
Mary M. Smyth 《Journal of motor behavior》2013,45(3):185-190
Visual guidance and movement to a stop were used to train subjects to make a simple movement without experiencing error in practice. Movement to a stop led to test performance as accurate as that after training with KR, but visual guidance did not. If a continuous visual cue as well as a stop were present during practice, subjects also performed less accurately, although they did not need to attend to the visual cue. All types of training were better than no training at all. Results are discussed in terms of the role of visual feedback in the development and assessment of programs for movement. 相似文献
100.
Mary M. Smyth Keith A. Scholey 《The Quarterly Journal of Experimental Psychology Section A: Human Experimental Psychology》1992,45(3):479-501
In studies of verbal memory span individual differences in speech rate have been found to predict the number of items that can be recalled in order. This is thought to happen because overt speech rate is related to the rate of internal verbal rehearsal. For spatial span there may also be an internal rehearsal system linked to overt responding, and if there is a strong analogy to be drawn between the verbal and spatial domains, then movement time between spatial targets should predict the number of spatial locations that can be recalled. In the first study reported, none of the six measures of movement time did predict spatial span, but, as expected, speech rate predicted verbal span. In addition, speech rate predicted spatial span. In a second study the use of articulatory suppression during span presentation showed that verbal span dropped, but was still predicted by speech rate. Spatial span was again predicted by the time it took to say digits rather than the time it took to make movements to spatial targets. There would not seem to be any simple analogy between the limitations on verbal span and those on spatial span. In addition, the relationship between speech rate and sequential memory performance may be more complex than previous studies have suggested. 相似文献