摘要：This paper assessed some of the reported cases of building failures and their possible causes in Nigeria between 1977 and 2011. The reported major failure causes are structural failure (SF), Carelessness (CLSS), poor workmanship (PW), poor supervision (PS), poor materials (PM), and quackery (Q).These causes of failure were subjected to Chi-Square statistical test at 5% significant level and 4 degree of freedom to know the most common cause of failure in Nigeria. The analysis showed quackery as the principal culprit in the reported building failures in Nigeria with prevalence of 8 over poor supervision being the minimum in occurrence. Structural failure occurred 5 times, while poor materials, carelessness and poor workmanship occurred 4, 2 and 2 respectively. The Council for the Regulation of Engineering in Nigeria (COREN) with Engineering Regulation and Monitoring (ERM) as her arm as a technical professional group discouraging quackery and failures generally in Engineering Practice. The holistic approach needs effective training of Engineers starting with strong mathematical and scientific background at the secondary and tertiary education levels in conjunction with rigorous field and Industrial training exercises. There after effective scrutiny, professional registration process of competent engineers is followed.

摘要：用户体验设计领域的重要性,是可以从市场上这个领域人数增加的速度看得出来的。短时间内有很多人力被聘用,很多学校也进行着相关的教育。不过,对于这些设计师需要掌握的能力与教育方法却没有太多的研究。在本论文中根据经验研究分析,对UX设计的核心能力,以态度、知识、基础铺垫的三个层面做了结构化,并对知识的内容进行了记述,同时研究了根据时代变化而变化的所需知识类别的变化。为了进行此类教育所需要的,根据韩国国民大学科技设计专门大学院交互设计专业的16年运营经验为基础,进行了记述。理论和实际项目经历的结合是重要的要素。公司应该定义好UX领域的细分,有必要对各个领域定义等级后进行针对性教育。研究核心能力与教育方法现在还需要更多的材料,有必要进行持续的研究。