论文部分内容阅读
近来听了一些课，不经意问，发现教师的课堂教学用语悄然发生了变化。偶尔与同事谈起，大家都觉得挺有意思。细想想，这用语变化的背后，还真隐藏着一定的道理呢。下面试析几则与诸君共享。
教师教学用语变化的背后
【摘 要】
：
近来听了一些课，不经意问，发现教师的课堂教学用语悄然发生了变化。偶尔与同事谈起，大家都觉得挺有意思。细想想，这用语变化的背后，还真隐藏着一定的道理呢。下面试析几则与诸君共
【机 构】
：
南京市漂水县第二高级中学,211200
【出 处】
：
新语文学习.中学教学
【发表日期】
：
2011年4期
其他文献
A stochastic approximation (SA) algorithm with new adaptive step sizes for solving unconstrained minimization problems in noisy environment is proposed.New adap
,A FOURTH-ORDER COMPACT AND CONSERVATIVE DIFFERENCE SCHEME FOR THE GENERALIZED ROSENAU-KORTEWEG DE V
In this paper,a conservative difference scheme for the Rosenau-Korteweg de Vries (RKdV) equation in 2D is proposed.The system satisfies the conservative laws in
,IMPROVED RELAXED POSITIVE-DEFINITE AND SKEW-HERMITIAN SPLITTING PRECONDITIONERS FOR SADDLE POINT PR
We establish a class of improved relaxed positive-definite and skew-Hermitian splitting (IRPSS) preconditioners for saddle point problems.These preconditioners
Based on the preconditioned modified Hermitian and skew-Hermitian splitting (PMHSS) iteration method for the complex symmetric linear system,two improved iterat
This paper introduce a cascadic multigrid method for solving semilinear elliptic equations based on a multilevel correction method.Instead of the common costly
,AN ERROR ANALYSIS METHOD SPP-BEAM AND A CONSTRUCTION GUIDELINE OF NONCONFORMING FINITE ELEMENTS FOR
Under two hypotheses of nonconforming finite elements of fourth order elliptic problems,we present a side-patchwise projection based error analysis method (SPP-
In this paper,efficient numerical scheme is proposed for solving the water wave model with nonlocal viscous term that describe the propagation of surface water
AN IMPROVED VARIATIONAL MODEL AND ITS NUMERICAL SOLUTIONS FOR SPECKLE NOISE REMOVAL FROM REAL ULTRAS
Ultrasound imaging technique is one of the most non-invasive,practically harmless to the human body,accurate,cost effective and real-time techniques in medical
In this paper,we consider elliptic hemivariational inequalities arising in applications in semipermeable media.In its general form,the model includes both inter
,SUPERCONVERGENCE ANALYSIS OF THE POLYNOMIAL PRESERVING RECOVERY FOR ELLIPTIC PROBLEMS WITH ROBIN BO
We analyze the superconvergence property of the linear finite element method based on the polynomial preserving recovery (PPR) for Robin boundary elliptic probl