Technological advances in South Africa over the past two decades have led to information and communication technology (ICT) becoming a significant role player in the educational landscape (Guerrero, 2010). ICTs are more readily available and form part of the general resources in many mathematics classrooms. The effective use of ICTs for teaching and learning adds value to the mathematics curriculum and is associated with improved learner understanding (Nkula & Krauss, 2014). The incorporation of ICTs in the mathematics classroom may also have important implications for mathematics performance in South Africa, which is viewed as under-performing and below international standards (McCarthy & Oliphant, 2013).

中文翻译：

---

数学教师的技术教学内容知识水平以及信息和通信技术的整合障碍

过去二十年来，南非技术的进步导致信息通信技术（ICT）成为教育领域的重要角色（Guerrero，2010年）。信息通信技术更容易获得，并在许多数学课堂中成为通用资源的一部分。信息通信技术在教学中的有效利用为数学课程增添了价值，并与学习者的理解能力提高有关联（Nkula＆Krauss，2014）。将ICT纳入数学课堂也可能会对南非的数学表现产生重要影响，因为南非的表现不佳且低于国际标准（McCarthy＆Oliphant，2013）。