Essec\Faculty\Model\Contribution {#2190
  #_index: "academ_contributions"
  #_id: "1136"
  #_source: array:26 [
    "id" => "1136"
    "slug" => "etude-comparee-informaticiens-vs-utilisateurs"
    "yearMonth" => "2009-10"
    "year" => "2009"
    "title" => "Etude comparée informaticiens vs. utilisateurs"
    "description" => "AKOKA, J., COMYN-WATTIAU, I. et SI-SAID CHERFI, S. (2009). Etude comparée informaticiens vs. utilisateurs. <i>Ingenierie des Systemes D’Information</i>, 14(4), pp. 33-54."
    "authors" => array:3 [
      0 => array:2 [
        "name" => "AKOKA Jacky"
        "bid" => "B00714200"
      ]
      1 => array:3 [
        "name" => "COMYN-WATTIAU Isabelle"
        "bid" => "B00000530"
        "slug" => "wattiau-isabelle"
      ]
      2 => array:1 [
        "name" => "SI-SAID CHERFI S."
      ]
    ]
    "ouvrage" => ""
    "keywords" => array:7 [
      0 => "Experimentation"
      1 => "Expérimentation"
      2 => "Facteurs de qualité"
      3 => "Métriques de qualité"
      4 => "Qualité"
      5 => "Qualité perçue"
      6 => "Schéma conceptuel"
    ]
    "updatedAt" => "2021-07-13 14:30:14"
    "publicationUrl" => null
    "publicationInfo" => array:3 [
      "pages" => "33-54"
      "volume" => "14"
      "number" => "4"
    ]
    "type" => array:2 [
      "fr" => "Articles"
      "en" => "Journal articles"
    ]
    "support_type" => array:2 [
      "fr" => "Revue scientifique"
      "en" => "Scientific journal"
    ]
    "countries" => array:2 [
      "fr" => null
      "en" => null
    ]
    "abstract" => array:2 [
      "fr" => "L'objectif de cette recherche est d'évaluer la qualité de différents modèles conceptuels décrivant une même réalité par un ensemble d'acteurs tels que les concepteurs, les utilisateurs et les développeurs. Cet article propose : a) un ensemble de facteurs de qualité (clarté, simplicité, expressivité, minimalité) appliqués à différentes versions d'un schéma conceptuel, b) une comparaison de ces schémas et c) une évaluation de ces mêmes schémas par différents acteurs. Un échantillon de 120 observations est analysé au moyen de différentes méthodes statistiques. Le résultat principal est la différence significative entre les groupes d'acteurs interrogés sur leur perception de la qualité des schémas conceptuels."
      "en" => "Conceptual model quality can be defined as a set of perceivable characteristics expressed with quantifiable parameters. The aim of the research described in this paper is to evaluate the quality of different conceptual model versions of the same universe of discourse by different Information Systems (IS) stakeholders. This paper describes: a) a set of quality factors (clarity, simplicity, expressiveness, minimality) applied to different versions of ER conceptual schemas, b) an approach enabling a comprehensive comparison of the conceptual schemas, c) an experimentation leading to the evaluation of the same schemas by IS stakeholders such as designers, end-users, and students, based on a sample of about 120 observations using different statistical methods. First results indicate that there exists a strong independence between the IS stakeholders and the quality factors used. A second result reveals a significant difference between groups of respondents in their ways to perceive conceptual schemas quality. Based on our experiment, we are able to identify quality factors relevant to different groups of stakeholders, depending on several dimensions, such as their professional experience, and/or their specialization degree."
    ]
    "authors_fields" => array:2 [
      "fr" => "Systèmes d’Information, Sciences de la Décision et Statistiques"
      "en" => "Information Systems, Decision Sciences and Statistics"
    ]
    "indexedAt" => "2024-04-20T13:21:50.000Z"
    "docTitle" => "Etude comparée informaticiens vs. utilisateurs"
    "docSurtitle" => "Journal articles"
    "authorNames" => "AKOKA Jacky, <a href="/cv/wattiau-isabelle">COMYN-WATTIAU Isabelle</a>, SI-SAID CHERFI S."
    "docDescription" => "<span class="document-property-authors">AKOKA Jacky, COMYN-WATTIAU Isabelle, SI-SAID CHERFI S.</span><br><span class="document-property-authors_fields">Information Systems, Decision Sciences and Statistics</span> | <span class="document-property-year">2009</span>"
    "keywordList" => "<a href="#">Experimentation</a>, <a href="#">Expérimentation</a>, <a href="#">Facteurs de qualité</a>, <a href="#">Métriques de qualité</a>, <a href="#">Qualité</a>, <a href="#">Qualité perçue</a>, <a href="#">Schéma conceptuel</a>"
    "docPreview" => "<b>Etude comparée informaticiens vs. utilisateurs</b><br><span>2009-10 | Journal articles </span>"
    "docType" => "research"
    "publicationLink" => "<a href="#" target="_blank">Etude comparée informaticiens vs. utilisateurs</a>"
  ]
  +lang: "en"
  +"_type": "_doc"
  +"_score": 9.071844
  +"parent": null
}