The English language has been shaped by numerous external languages over the centuries,many know that Latin and German a......

由于经典测量理论的局限，项目反应理论（Item Response Theory，IRT）被广泛应用到心理和教育领域中。对被试能力的估计不再是使用总分，而......

This paper examines the far-reaching influence of anti-dam movement on the protection of environment in the second half ......

现代竞技比赛除对技术、战术水平提出新的要求外，对运动员的心理素质的要求也不断提高。因此，当运动员的专项技术水平达到一定的程度......

在目前的地方史研究中，有关东北三将军的专著及论文已有很多，但对清政府设立三将军治理东北三地之前的一段历史还鲜有论及。文章浅议......

The focus of this paper is on the early influences of wars upon English vocabulary.Here early influence refers to the in......

Norman Conquest was the last foreign invasion suffered by England.This conquest served as a turning point,after which En......

通常把测验中共用同一刺激(Stimulus)的项目集合称为题组(Testlet),并把由共同刺激引起的题组项目反应问的相依性称为题组效应(Tes......