J Sports Sci Med. 2010 Mar 1;9(1):36-50. eCollection 2010.
The purpose of this study was to find patterns in the butterfly swimming technique, with an adaptation of the Behavioral Observation System Tech. This, as an instrument for ad-hoc qualitative analysis, enables the study of the stability of the technical implementation. When used in the training of swimmers, analysis can reduce the variability of behavioral tuning swimming technique. Through the analysis of temporal patterns (T-pattern) and a sequence of five cycles running at hand maximum speed, the behavior of four technical Portuguese elite swimmers, with a record of 259 alphanumeric codes and a total of 160 configurations, were studied. The structure of the original instrument, based on a mixed system of categories and formats Field, can record technical features, observed during the execution of hand cycles. The validity was ensured through the index of intra-observer reliability (95%) and inter-observer accuracy (96%). To detect patterns in each swimmer, the Theme 5.0 software was used, which allowed to identify the stable structures of technical performance within a critical interval of time (p <0.05) - t-patterns. The patterns were different, adjusting to the characteristics of technical implementation of the swimmers. It was found that the swimmer can create settings with different levels of structure complexity, depending on the implementation of changes within the hand cycle. Variations of codes in each configuration obtained using the SOCTM, allowed determining the differences between swimmers. However, the records showed a clear behavioral similarity when comparing the result with a general pattern of the butterfly technique. The potential quality of this instrument seems to be important due to the patterns obtained from a temporal sequence. Key pointsThe patterns were different, adjusting to the characteristics of technical implementation of the swimmers.The swimmer can make settings with different levels of structure complexity, depending on the implementation of changes within the hand cycle.Variations of codes in each configuration obtained using the SOCTM, allowed determining the differences between swimmers.The records showed a clear behavioral similarity when comparing the result with a general pattern of the butterfly technique.The potential quality of this instrument seems to be important due to the patterns obtained from a temporal sequence.
本研究的目的是寻找蝴蝶游泳技术中的模式，采用行为观察系统技术进行适应性调整。作为一种专门的定性分析工具，它可以研究技术实施的稳定性。在游泳运动员的训练中，分析可以减少行为调整游泳技术的可变性。通过对时间模式（T 模式）和五个手速最快的周期序列进行分析，研究了四名葡萄牙精英游泳运动员的技术行为，共记录了 259 个字母数字码和 160 个总配置。原始仪器的结构基于类别和格式的混合系统字段，可以记录在执行手周期时观察到的技术特征。通过内部观察者可靠性（95%）和外部观察者准确性（96%）指数确保了有效性。为了在每个游泳运动员中检测模式，使用了 Theme 5.0 软件，该软件允许在关键时间间隔（p<0.05）内识别技术性能的稳定结构-t 模式。这些模式是不同的，适应游泳运动员技术实施的特点。结果发现，游泳运动员可以根据手周期内的变化实施，创建具有不同结构复杂性水平的设置。使用 SOCTM 获得的每个配置中的代码变化允许确定游泳运动员之间的差异。然而，当将结果与蝴蝶技术的一般模式进行比较时，记录显示出明显的行为相似性。由于从时间序列中获得的模式，该仪器的潜在质量似乎很重要。关键点模式是不同的，适应游泳运动员技术实施的特点。游泳运动员可以根据手周期内的变化实施，创建具有不同结构复杂性水平的设置。使用 SOCTM 获得的每个配置中的代码变化允许确定游泳运动员之间的差异。当将结果与蝴蝶技术的一般模式进行比较时，记录显示出明显的行为相似性。由于从时间序列中获得的模式，该仪器的潜在质量似乎很重要。
