文章基本信息

标题：A Comparison of Abstraction and Algorithmic Tasks Used in Bebras Challenge
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作者：Jiří VANÍČEK ; Václav ŠIMANDL ; Patrik KLOFÁČ 等
期刊名称：Informatics in Education
印刷版ISSN：1648-5831
出版年度：2021
卷号：20
期号：4
页码：717-736
DOI：10.15388/infedu.2021.30
语种：English
出版社：Institute of Mathematics and Informatics
摘要：This paper focuses on the analysis of Bebras Challenge tasks to find Informatics tasks that develop thinking. Our study seeks to find which Bebras tasks develop ion and in what way. We analysed hundreds of tasks from the Czech contest to identify those tasks requiring participants to directly or use structures. Results show that an agreement among experts on stating which task is focused on ion is at a moderate level. We discovered that tasks focused on ion occur four to five times less frequently in sets of contest tasks than algorithmic tasks. Our findings proved that tasks results compared with algorithmic ones did not differ in neither age nor gender group of contestants.
关键词：computer science education;secondary school;Bebras Challenge;abstract tasks;task difficulty;gender comparison;age comparison