简介:some of the program paths may be infeasible. Therefore we need some test criteria and path selection strategies to guide the generation of the test paths. This work includes the following two aspects. 1) An efficient method is presented to generate a set of feasible basis paths. This method can generate feasible basis paths for real-world C unit programs automatically in acceptable time. The basis path set generated by this method has the minimum sum of weighted length.2)BPEL is a business description language that could express complex concurrent behaviors. In the future I will present a novel method of BPEL test case generation,and XPath is the means to query on XML documents. The extensive usage of XPath poses a demand to study how to test these applications effectively. BPEL unit testing is complex as we must handle a network of dependencies among individual processes. This test framework only provides a general discussion on methods,whereas unit testing has not gained much attention. Business process unit testing treats an individual process as the unit under test
简介:韩国各大学纷纷推行一种允许学生自己选择某一主题进行研究,并可以在完成主题后获得一定学分的“挑战学期”制度。这一制度也被称为“自我设计学期”,因为学生可以自己来设定学期当中的研究目标和内容。2016年,亚洲大学率先实行这一制度,一年中有201名学生获得学分。其中,机械工程系的学生自行制作出600cc排量级别的赛车,并参加了在日本举行的学生方程式大赛;文学系的学生筹划了大学乐队“生存演出”对战活动,四次演出的门票悉数售空;另有十多名学生组成“不知不觉”团队,他们制作的网络电视剧成功通过门户网站TVcast等渠道播出,该团队也顺利地被一家移动视频企业聘为视频导演。
简介:摘要:我国网络信息化技术的发展,给学生初中英语听说教学带来了新的机遇,不仅可以解决传统教学中教学方式手段的单一性,而且还为多元化教学模式建立,培养学生听说方面兴趣提供有力条件,因此,探讨互联网环境下学生初中英语听说兴趣培养策略是必要的。对此,教师应该顺应时代发展要求,利用互联网信息技术优势,培养学生初中英语听说兴趣,实现英语课堂讲学的高效化。