Segments: An alternative rainfall problem
| Autor: | Peter Achten |
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| Rok vydání: | 2021 |
| Předmět: | |
| Zdroj: | Journal of Functional Programming, 31, pp. 1-17 Journal of Functional Programming, 31, 1-17 |
| ISSN: | 0956-7968 |
| Popis: | Elliot Soloway’s Rainfall problem is a well-known and well-studied problem to investigate the problem-solving strategies of programmers. Kathi Fisler investigated this programming challenge from the point of view of functional programmers. She showed that this particular challenge gives rise to five different high-level solution strategies, of which three are predominant and cover over 80% of all chosen solutions. In this study, we put forward the Segments problem as an alternative challenge to investigate the problem-solving skills of functional programmers. Analysis of the student solutions, their high-level solution strategies, and corresponding archetype solutions shows that the Segments problem gives rise to seven different high-level solution strategies that can be further divided into 17 subclasses. The Segments problem is particularly suited to investigate problem-solving skills that involve list processing and higher-order functions. |
| Databáze: | OpenAIRE |
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