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Documents authored by Correia, Helder

Document
Short Paper
DOI: 10.4230/OASIcs.SLATE.2018.3
Moozz: Assessment of Quizzes in Mooshak 2.0 (Short Paper)

Authors: Helder Correia, José Paulo Leal, and José Carlos Paiva

Published in: OASIcs, Volume 62, 7th Symposium on Languages, Applications and Technologies (SLATE 2018)

Abstract
Quizzes are a widely used form of assessment, supported in many e-learning systems. Mooshak is a web system which supports automated assessment in computer science. This paper presents Moozz, a quiz assessment environment for Mooshak 2.0, with its own XML definition for describing quizzes. This definition is used for: interoperability with different e-learning systems, generating HTML-based forms, storing student answers, marking final submissions and generating feedback. Furthermore, Moozz also includes an authoring tool for creating quizzes. The paper describes Moozz, its quiz definition language and architecture, and details its implementation.
Cite as

Helder Correia, José Paulo Leal, and José Carlos Paiva. Moozz: Assessment of Quizzes in Mooshak 2.0 (Short Paper). In 7th Symposium on Languages, Applications and Technologies (SLATE 2018). Open Access Series in Informatics (OASIcs), Volume 62, pp. 3:1-3:8, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2018)

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@InProceedings{correia_et_al:OASIcs.SLATE.2018.3,
  author =	{Correia, Helder and Leal, Jos\'{e} Paulo and Paiva, Jos\'{e} Carlos},
  title =	{{Moozz: Assessment of Quizzes in Mooshak 2.0}},
  booktitle =	{7th Symposium on Languages, Applications and Technologies (SLATE 2018)},
  pages =	{3:1--3:8},
  series =	{Open Access Series in Informatics (OASIcs)},
  ISBN =	{978-3-95977-072-9},
  ISSN =	{2190-6807},
  year =	{2018},
  volume =	{62},
  editor =	{Henriques, Pedro Rangel and Leal, Jos\'{e} Paulo and Leit\~{a}o, Ant\'{o}nio Menezes and Guinovart, Xavier G\'{o}mez},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/OASIcs.SLATE.2018.3},
  URN =		{urn:nbn:de:0030-drops-92615},
  doi =		{10.4230/OASIcs.SLATE.2018.3},
  annote =	{Keywords: quiz, automated assessment, authoring, XML, feedback, e-learning}
}
Document
DOI: 10.4230/OASIcs.SLATE.2017.11
Enhancing Feedback to Students in Automated Diagram Assessment

Authors: Helder Correia, José Paulo Leal, and José Carlos Paiva

Published in: OASIcs, Volume 56, 6th Symposium on Languages, Applications and Technologies (SLATE 2017)

Abstract
Automated assessment is an essential part of eLearning. Although comparatively easy for multiple choice questions (MCQs), automated assessment is more challenging when exercises involve languages used in computer science. In this particular case, the assessment is more than just grading and must include feedback that leads to the improvement of the students' performance. This paper presents ongoing work to develop Kora, an automated diagram assessment tool with enhanced feedback, targeted to the multiple diagrammatic languages used in computer science. Kora builds on the experience gained with previous research, namely: a diagram assessment tool to compute differences between graphs; an IDE inspired web learning environment for computer science languages; and an extensible web diagram editor. Kora has several features to enhance feedback: it distinguishes syntactic and semantic errors, providing specialized feedback in each case; it provides progressive feedback disclosure, controlling the quality and quantity shown to each student after a submission; when possible, it integrates feedback within the diagram editor showing actual nodes and edges on the editor itself.
Cite as

Helder Correia, José Paulo Leal, and José Carlos Paiva. Enhancing Feedback to Students in Automated Diagram Assessment. In 6th Symposium on Languages, Applications and Technologies (SLATE 2017). Open Access Series in Informatics (OASIcs), Volume 56, pp. 11:1-11:8, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2017)

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@InProceedings{correia_et_al:OASIcs.SLATE.2017.11,
  author =	{Correia, Helder and Leal, Jos\'{e} Paulo and Paiva, Jos\'{e} Carlos},
  title =	{{Enhancing Feedback to Students in Automated Diagram Assessment}},
  booktitle =	{6th Symposium on Languages, Applications and Technologies (SLATE 2017)},
  pages =	{11:1--11:8},
  series =	{Open Access Series in Informatics (OASIcs)},
  ISBN =	{978-3-95977-056-9},
  ISSN =	{2190-6807},
  year =	{2017},
  volume =	{56},
  editor =	{Queir\'{o}s, Ricardo and Pinto, M\'{a}rio and Sim\~{o}es, Alberto and Leal, Jos\'{e} Paulo and Varanda, Maria Jo\~{a}o},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/OASIcs.SLATE.2017.11},
  URN =		{urn:nbn:de:0030-drops-79577},
  doi =		{10.4230/OASIcs.SLATE.2017.11},
  annote =	{Keywords: automated assessment, diagram assessment, feedback generation,language environments, e-learning}
}
Document
DOI: 10.4230/OASIcs.SLATE.2016.12
Eshu: An Extensible Web Editor for Diagrammatic Languages

Authors: José Paulo Leal, Helder Correia, and José Carlos Paiva

Published in: OASIcs, Volume 51, 5th Symposium on Languages, Applications and Technologies (SLATE'16) (2016)

Abstract
The corner stone of a language development environment is an editor. For programming languages, several code editors are readily available to be integrated in Web applications. However, only few editors exist for diagrammatic languages. Eshu is an extensible diagram editor, embeddable in Web applications that require diagram interaction, such as modeling tools or e-learning environments. Eshu is a JavaScript library with an API that supports its integration with other components, including importing/exporting diagrams in JSON. Eshu was already integrated in a pedagogical environment with automated diagram assessment, configured for extended entity-relationship diagrams, that served as basis for an usability evaluation.
Cite as

José Paulo Leal, Helder Correia, and José Carlos Paiva. Eshu: An Extensible Web Editor for Diagrammatic Languages. In 5th Symposium on Languages, Applications and Technologies (SLATE'16). Open Access Series in Informatics (OASIcs), Volume 51, pp. 12:1-12:13, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2016)

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@InProceedings{leal_et_al:OASIcs.SLATE.2016.12,
  author =	{Leal, Jos\'{e} Paulo and Correia, Helder and Paiva, Jos\'{e} Carlos},
  title =	{{Eshu: An Extensible Web Editor for Diagrammatic Languages}},
  booktitle =	{5th Symposium on Languages, Applications and Technologies (SLATE'16)},
  pages =	{12:1--12:13},
  series =	{Open Access Series in Informatics (OASIcs)},
  ISBN =	{978-3-95977-006-4},
  ISSN =	{2190-6807},
  year =	{2016},
  volume =	{51},
  editor =	{Mernik, Marjan and Leal, Jos\'{e} Paulo and Gon\c{c}alo Oliveira, Hugo},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/OASIcs.SLATE.2016.12},
  URN =		{urn:nbn:de:0030-drops-60178},
  doi =		{10.4230/OASIcs.SLATE.2016.12},
  annote =	{Keywords: Diagram assessment, language environments, automated assessment, e-learning}
}
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