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Proving an existence theorem is less intuitive than proving other theorems. This article presents a semiotic analysis of significant fragments of classroom meaning-making which took place during the class-session in which the existence of the midpoint of a line-segment was proven. The purpose of the analysis is twofold. First follow the evolution of students’ conceptualization when constructing a...
BACKGROUND. Confidence and self‐confidence are crucial practice elements in nursing education and practice. Nurse educators should have an understanding of the concept of confidence in order to assist in the accomplishment of nursing students and their learning of technical and nontechnical skills. With the aim of facilitating trusted care of patients in the healthcare setting, nursing professionals...
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