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为了克服“二传竞技水平”测评指标的选用及量化难度大的困难；为了提供一套科学、客观、实用的多指标测评体系，以“三论归一学说”为理论指导，把二传的本质是“变换器”作为测评体系的开端，以开发“最佳二传竞技水平”的概念为基础，以具有权威性和代表性的文献为依据，建立了“最佳二传竞技水平”的概念模型，并结合测评原则推演出模型指标体系。指标体系经理论论证、专家验证、实践检验后证明：满足测量学的“三性”要求，不仅能为参赛二传手的二传竞技水平排序，而且其量化分析报告能为二传训练提供指导性的反馈信息。
In order to overcome the difficulty of selecting and measuring the evaluation index of “the level of second-generation athletics” and the difficulty of quantification, in order to provide a set of scientific, objective and practical multi-index measuring and evaluating system, The essence is that the “transducer” as the beginning of the evaluation system, based on the concept of developing the “best second pass level of competition” and based on the authoritative and representative documents, established the “best second passage competitive level” Conceptual model, combined with the principle of evaluation deduced model index system. The demonstration of the index system theory, expert verification and practice test prove that satisfying the “three nature” requirements of surveying can not only sort the level of athletics of the second setter, but also its quantitative analysis report can provide guidance for the second training. Sexual feedback information.