Analysis of the Teaching Quality of Physical Education Class by Using the Method of Gradient Difference

Abstract In order to have a more in-depth understanding of the current classroom efficiency and quality physical education classes, author uses extreme difference method analyze teaching education. Train network with large number classified samples, so that system analysis ability can objectively evaluate teachers; The Labview software tool is used solve calculations sigmoid function, gradient descent (δ learning rule), mean square error in algorithm, constructed model realize self-learning evaluation functions. We designed an for characteristics evaluation. Based on previous research practice, we compiled index includes 3 primary indicators 10 secondary indicators. As result conducting experiments based this education, it became clear effective.