基于DMBOK的电动汽车多源信息决策支持系统 数据质量管理过程研究

依据国际数据管理协会数据管理知识体系（DMBOK）中的数据质量管理过程,分析了电动汽车多源信息 决策支持系统中的数据特点以及建设中存在的问题,提出改进建议,并初步构建适用于电动汽车多源信息决策支持系 统的数据质量管理流程。     

Effects of manipulating relative and absolute motion information during observational learning of an aiming task.

In the visual perception perspective of observational learning, the manipulation of relative and absolute motion information in visual demonstrations optimally directs learners' search towards appropriate task solutions. We assessed the effect of emphasizing transformational information and removal of structural information using point-light kinematic displays in approximating the model's relative motion patterns. Participants viewed computer-simulated point-light demonstrations or normal video demonstrations before and intermittently throughout 100 acquisition trials with knowledge of results on an underarm modified-dart aiming task. On the next day, all participants performed 20 retention trials without demonstrations. The kinematics of spatial and temporal coordination and control variables were examined relative to the model's action, as well as performance scores. The results indicated that approximation of the model's spatial and temporal coordination and control patterns was achieved after observation of either type of demonstrations. No differences were found in movement outcomes. In a second experiment, the effects of manipulating absolute motion information by slow-motion demonstrations were examined relative to real-time demonstrations. Real-time demonstrations led to a closer approximation to the model's spatial and temporal coordination patterns and better outcome scores, contradicting predictions that slow-motion displays convey intact relative motion information. We speculate that the effect of visual demonstration speed on action perception and reproduction is a function of task constraints--that is, novelty or familiarity of relative motion of demonstrated activities.     

ACCREDITATION OF HIGHER EDUCATION INSTITUTIONS IN UKRAINE

The article describes the system of evaluation and accreditation of higher education which is being developed in Ukraine. Although the activities of quality control and accreditation are centralized around the activities of the Inter‐branch Accreditation Commission (IAC), the intention is to decentralize them as soon as possible. The results so far have been positive. The Ukrainian government wishes to create a higher education system fully compatible with the higher education systems of other European countries and therefore wishes to develop its evaluation and accreditation system in co‐operation with similar activities in other countries.     

篮球战术基础配合定量评价方法研究

篮球战术基础配合的质量直接影响全队战术完成的效果和个人技术的发挥。长期以来对篮球战术基础配合运用效果的评价研究却很少见．且大多是定性分析。因此，力图研究一套定量评价与诊断篮球战术基础配合的方法，拟分析在比赛、训练、教学中篮球战术基础配合的运用效果。以定量化实现训练最佳的控制，为各级篮球教练员及教师服务。