| During the1990s, with the rapid development of science and technology, thehuman of production and working mode or life-style have the huge transformation. Inthe sports field, researchers and teachers have the aid of modern science andtechnology resources to improve various teaching methods, which do help to masterthe technical action and improve the sports level, In the practical application, theseteaching methods is more effectual than conventional method in sports skill learning.To exploratory study method to development a suitable and low-priceunderwater video acquisition system for daily swimming teaching, which is also easyto be operated. The system is with the aid of underwater surveillance cameras torealize the technology of underwater swimming action film and real-time looked, andthrough the acquisition card timely playback and slow play function to intuitiverealistically reduction underwater technical movement of the dynamic change process.This research use the teaching experimental method，mathematical statistics andcomparative analysis and so on, via Harbin Sports Institute students of two sets ofdifferent teaching contrast experiments, verify the effect of the underwater videoacquisition system.Underwater video acquisition system in swimming teaching application, changethe teacher explain demonstration and strengthen the students single teaching mode,formed by means of image data timely feedback video feedback teaching method.This teaching method can in a short time to mobilize students’ various senses toparticipate in activities to attract students’ vision, induce students’ thinking, inspirestudents’ interest, to change students passive learning theory, To make the studentsuse image data self-assessment, can in the limited teaching time right as soon aspossible the swimming technology action, and to perfect and enrich the swimmingteaching method, at the same time, for water sports teaching practice to provide atheoretical basis. |
PDF Full Text Request