This research investigates the significance that the development of creativity in mathematics classes has for the preservice teachers from a master’s program in secondary school teaching, who are not trained on how to develop creativity. In the master’s final projects, preservice teachers reflect on their teaching practice at school and propose changes to improve it. In their reflection, some preservice teachers mention creativity and its enhancement. We did a document analysis and classified the comments about creativity from 198 master’s final projects focusing on the question: Which aspects of the teaching and learning process are related to creativity? Categories are based on didactic suitability criteria, the tool that participants use to analyze their teaching practice. Preservice teachers relate creativity and its development to several elements of the teaching and learning process. Most of the comments are associated with tasks where students can develop mathematical processes (argumentation, problem posing, modeling). They also identify the use of technology or manipulatives and the cooperative work as factors that could foster students’ creativity. We conclude that a significant number of preservice teachers assume that students’ creativity can be developed at school, particularly in mathematics classes. For them, creativity indirectly stems from the work on other aspects that are actually implemented in the classes.

这项研究调查了数学课中创造力的发展对中学教学硕士课程中的职前教师的重要性，这些教师没有接受过如何发展创造力的培训。在硕士的期末项目中，职前教师对他们在学校的教学实践进行反思，并提出改进的建议。在他们的反思中，一些职前教师提到了创造力及其增强。我们进行了文档分析，并从198个硕士项目的最终项目中对创造力的评论进行了分类，重点放在以下问题上：教学过程中的哪些方面与创造力有关？类别基于教学适用性标准，即参与者用来分析其教学实践的工具。职前教师将创造力及其发展与教学过程的几个要素联系起来。大多数评论与学生可以开发数学过程（论证，问题解决，建模）的任务相关。他们还将技术或操纵性手段以及合作工作的使用确定为可以培养学生创造力的因素。我们得出的结论是，很多职前教师认为学生的创造力可以在学校得到发展，特别是在数学课上。对于他们来说，创造力间接地源于课堂上实际实施的其他方面的工作。他们还将技术或操纵性手段以及合作工作的使用确定为可以培养学生创造力的因素。我们得出的结论是，很多职前教师认为学生的创造力可以在学校得到发展，特别是在数学课上。对于他们来说，创造力间接地源于课堂上实际实施的其他方面的工作。他们还将技术或操纵性手段以及合作工作的使用确定为可以培养学生创造力的因素。我们得出的结论是，很多职前教师认为学生的创造力可以在学校得到发展，特别是在数学课上。对于他们来说，创造力间接地源于课堂上实际实施的其他方面的工作。