约翰尼·德普

As a swashbuckling(恃强凌弱的)goateed pirate(海盗),Johnny Depp has become the undisputed(无可置疑的)star of the American summer box of-fice.BUt the commercial bonanza(幸运)blazing around "Pirates of the Caribbean"-the greatest success of Depp's career-has left the actor scratching his wispy-tressed head.     

Johnny Depp

Emma：约翰尼·德普,一提到这个名字,相信很多人都会发出阵阵尖叫,他帅气不羁的形象让无数影迷为之疯狂,     

Why Johnny struggles when familiar concepts are taken to a new mathematical domain: towards a polysemous approach

This article is concerned with cognitive aspects of students’ struggles in situations in which familiar concepts are reconsidered in a new mathematical domain. Examples of such cross-curricular concepts are divisibility in the domain of integers and in the domain of polynomials, multiplication in the domain of numbers and in the domain of vectors, and roots in the domain of reals and in the domain of complex numbers. The article introduces a polysemous approach for structuring students’ concept images in these situations. Post-exchanges from an online forum and excerpts from an interview were analyzed for illustrating the potential of the approach for indicating possible sources of students’ misconceptions and meta-ways of thinking that might make students aware of their mistakes.     

Prove Ourselves

虽然人类文明已发展到一个很高的阶段,但性别歧视在这个世界上并没有销声匿迹。作为女性,我在学校里有时也能感受到这种歧视。面对性别歧视,女生们该如何做呢？我认为我们别无他法,唯有以实际行动证明自己。希望我的这篇习作能给许多感受过歧视的女生一些启发。     

Why We Think We Can't Dance: Theory of Mind and Children's Desire to Perform

Theory of mind (ToM) allows children to achieve success in the social world by understanding others' minds. A study with 3‐ to 12‐year‐olds, however, demonstrates that gains in ToM are linked to decreases in children's desire to engage in performative behaviors associated with health and well‐being, such as singing and dancing. One hundred and fifty‐nine middle‐class children from diverse backgrounds in a Northeastern U.S. metropolitan area completed the study in 2011. The development of ToM is associated with decreases in self‐esteem, which in turn predicts decreases in children's willingness to perform. This shift away from performance begins at age 4 (when ToM begins to develop), years before children enter puberty.     

对两个不等式的证明

就三角形内一个关于余弦的不等式猜想给出了证明 ,并将此结果类比到正弦     

司法判决书难以文学化

从法院判决书开始附设“法官后语”以来,越来越多的法律人开始尝试在判决书上展现文学特色。但是司法判决书是否能够文学化呢？笔者从司法判决书文学化的理论根源——法律与文学运动、法律与文学的关系以及司法判决书文学化会导致的后果来分析,得出司法判决书是难以文学化的结论。     

我们看不见澳大利亚

<正> 老师:澳大利亚和月球哪个离我们更远些? 博比:澳大利亚。老师:你为什么这么说呢?     

“我不能”的葬礼

常言道:失败乃成功之母。这也是我们在失败时经常用来鼓励自己继续前行的话。如果说这句话略带点阿Q,是精神胜利法的话,那么下面这则小故事则给人置之死地而后生的破釜沉舟的勇气和力量。细细品味吧!