電子學(xué)習(xí)的scorm標(biāo)準(zhǔn)scorm_12_addendums-電子電信-資料下載頁(yè)
2025-07-13 19:03本頁(yè)面
【導(dǎo)讀】AllRightsReserved.AllRightsReserved.AllRightsReserved.CenteratADLNet.AllRightsReserved.AllRightsReserved.
【正文】 indicator. That is, a SCO may be passed without the student having ever seen it. ? resume: This indicates that the student was in the SCO earlier. The student is resuming a suspended SCO. ? : The empty string should be used to represent an entry into the SCO that is neither an initial (abinitio) nor a continuation from a suspended state (resume). A scenario that this might be used is if the SCO was already pleted and then later it was loaded for review purposes. In this case it was neither an initial launch (abinitio) nor a continuation from a suspended state (resume). LMS Behavior: ? Initialization: Upon initial launch of the SCO the LMS should initialize the data model value to abinito. o Additional Behavior: Upon receiving an LMSFinish() or the user navigates away, the LMS should set the to either “” – (empty) or “resume”. This is determined by the LMS looking at the value that the SCO had set for the . If the SCO set the value of to “suspend”, then the LMS will set to “resume” upon the next launch of the SCO. If the SCO set to a value other than “resume””suspend” or did not set the value at all, the LMS will set to “” (empty). ? LMSGetValue(): Returns the value stored in the data model. The return must be one of the set vocabularies for the data element o Example Return Values: abinitio resume o Error Code: 116 The SCORM Version Addendums ? 20xx Advanced Distributed Learning. All Rights Reserved. ? 401 Not implemented error. If this element is not supported an empty string is returned and an error code is set to indicate that the element is not supported. NOTE element must be supported by LMS since the element is mandatory. ? LMSSetValue(): LMS should set an error code according to the following: o Error Code: ? 403 Element is read only. If a request attempts to invoke an LMSSetValue() on this element, then the LMS should set the error code to 204. ? 401 Not implemented error. If this element is not supported an error code is set to 401 by the LMS to indicate that the element is not element must be supported by LMS since the element is mandatory. SCO Usage Example: var entryStatus = LMSGetValue() if (LMSGetLastError() == 0) { if (entryStatus == resume) { // Student is resuming SCO } else { // This is the first time the student has entered the SCO } } else { // Error condition, handle appropriately } . Rationale for Change The data model element does not have “resume” as a valid vocabulary member. The change is being made to fix this incorrect value that may have caused some confusion. The SCORM Version Addendums 117 ? 20xx Advanced Distributed Learning. All Rights Reserved. . Addendum 7: Incorrect String Length for the Metadata Element This addendum corrects a reference to an invalid string length for the element (Number ) in Section “The SCORM Metadata Information Model. The change is to correct an error that may cause an incorrect representation of a language. . Update Required The IEEE Learning Technology Standards Committee (LTSC) Learning Object Metadata (LOM) information model indicates that element number . has a string length of 100 (smallest permitted maximum). This is also reflected in the IMS Learning Resource Metadata Specification Version . Section “The SCORM Metadata Information Model” of the SCORM Content Aggregation Model indicates that the string length has a smallest permitted maximum value is 10. This value should be updated to 100. Language The human language used by the typical intended user of the resource. “None” is an acceptable value. Must be expressed as per ISO 63923 amp。 ISO 316624 standards. 0 or More (smallest permitted maximum: 10) String (smallest permitted maximum: 10 100 characters) Excerpt from the SCORM Metadata Information Model . Rationale for Change This value is not consistent with the IEEE LTSC LOM or the IMS Learning Resource Metadata Specification Version . The change is being made to fix an error that may have caused some confusion. 118 The SCORM Version Addendums ? 20xx Advanced Distributed Learning. All Rights Reserved. This page intentionally left blank. The SCORM Version Addendums 119 ? 20xx Advanced Distributed Learning. All Rights Reserved. . Revision History Release Date Description of Change 11/09/20xx Added the following addendums: 1. Incorrect multiplicity for the Href Information Model Item. 2. Incorrect examples in the The SCORM Metadata XML Binding. 3. Typo in Section The SCORM Metadata Application Profile Requirements. 4. Incorrect Error Code indicated in The SCORM RunTime Environment Data Model. 5. Incorrect Page Numbering in The SCORM RunTime Environment. 6. Incorrect Vocabulary Reference for the Data Model Element. 7. Incorrect String Length for the Metadata Element.
公司管理相關(guān)推薦
鄂ICP備17016276號(hào)-1