الأحد، 22 مارس 2015

Using the Blackboard System in the Classroom



   The Blackboard Learning System is a virtual learning environment and course management system developed by Blackboard Inc. It is a Web-based server software which features course management, customizable open architecture, and scalable design that allows integration with student information systems and authentication protocols. It may be installed on local servers or hosted by Blackboard ASP Solutions. Its main purposes are to add online elements to courses traditionally delivered face-to-face and to develop completely online courses with few or no face-to-face meetings.
History of blackboard:
         On Jan 21 1997, Stephen Gilfus and Dan Cane started a company called CourseInfo LLC and were developing a software product that would power online education and be scalable for wider institutional application. At the same time, Matthew Pittinsky and Michael Chasen formed Blackboard LLC and were contracted to help lead the formation of the Educause IMS standards group for online education technology. The two groups merged to form Blackboard Inc., which then developed the Blackboard Learning System.

Functions:

         The Blackboard Learning System provides users with a platform for communication and sharing content.
Communication
·         Announcements: Professors and teachers may post announcements for students to read. These can be found under the announcement tab, or can be made to pop-up when a student accesses Blackboard.
·         Chat: This function allows those students who are online to chat in real time with other students in their class section.
·         Discussions: This feature allows students and professors to create a discussion thread and reply to ones already created.
·         Mail: Blackboard mail allows students and teachers to send mail to one another. This feature supports mass emailing to students in a course.
Content
·         Course content: This feature allows teachers to post articles, assignments, videos etc.
·         Calendar: Teachers can use this function to post due dates for assignments and tests.
·         Learning modules: This feature is often used for strictly online classes. It allows professors to post different lessons for students to access.
·         Assessments: This tab allows teachers to post quizzes and exams and allows students to access them via the internet
·         Assignments: This features allows assignments to be posted and students to submit assignments online
·         Grade Book: Teachers and professors may post grades on Blackboard for students to view.
·         Media Library: Videos and other media may be posted under this function
Official website:
how to start with blackboard:
how to inter to  blackboard system:
how to register to class:
The name of the study:
Measuring Student Perceptions of Blackboard Using the Technology Acceptance Model.
 By: Brett J. L. Landry,† Rodger Griffeth, and Sandra Hartman.
Research Questions
     The overall research question for this study is what are student perceptions of Usage, Usefulness, and Ease of Use for WEI course elements? This question is examined in terms of three specific questions and are directly based upon the TAM and shown below.
RQ 1. Is there a relationship between university students’ perceptions of Usefulness and Usage of WEI elements?
RQ 2. Is there a relationship between university students’ perceptions of Ease of Use and Usage of WEI elements?
RQ 3. Is there a relationship between university students’ perceptions of Usefulness and Ease of Use of WEI elements?
Participants
        Research participants were university undergraduate and graduate students enrolled in business classes at a southeastern, urban, public state university during a regular semester. The university employs only one WEI tool, Blackboard, so confusion resulting from differences between WEI tools was not an issue. Participation in the survey was based on the willingness of the instructors who were using Blackboard to have an in-class survey performed to gather student perceptions of Blackboard. Because Blackboard usage is not mandatory at the university studied, an instructor may choose to use Blackboard, create an external Web site, or not employ a Web element in the course. Additionally, an instructor may choose to use the tool in one class or section and not in another. Forty-one College of Business classes, representing all departments, participated in the study. From these classes, 824 students responded to the survey. There were 132 responses that were incomplete and therefore eliminated from the data set, leaving 692 valid responses. The sample was 47% male and 84% was under the age of 30. This sample is representative of the university’s College of Business population.
Instrument
       The instrument used in this study measured the Usage and Usefulness of WEI elements in Blackboard. The instrument used in this study retains Effectiveness and Importance Ease of Use dimensions. It was also designed to record students’ assessment of Effectiveness and Importance of each of 10 course elements constituting Blackboard. These elements are: Announcements, Course Documents, Discussion Boards, E-Mail, External Web Sites, Faculty Information, Lectures, Quizzes, Student Tools and Grades, and Syllabus.
RESULTS
Usage and Usefulness
        Research Question 1 examined if there was a relationship between university students’ perceptions of Usefulness and Usage of WEI elements. This finding was fully supported by the finding of a strong positive relationship among the Usefulness and Usage factors. In each case, the Usage factors are correlated with the corresponding Effectiveness and Importance factors. Thus the first research question is fully supported and suggests that in the educational setting there is a relationship between Usage and Usefulness for the Blackboard elements.
Usage and Ease of Use
 Davis (1989) defined Ease of Use as “the degree to which a person believes that using a particular technology would be free from effort”.
Research Question 2 examined if there was a relationship between university students’ perceptions of Ease of Use and Usage of WEI elements. This finding was fully supported but at varying levels.
 
 Usefulness and Ease of Use:
Research Question 3 examined if there was a relationship between university students’ perceptions of Usefulness and Ease of Use of WEI elements. Similarly to Research Question 2, positive relationships were found but at greater levels for the Content factors than the Support factors. This finding supports the conclusions that the perceptions of Usage and Usefulness are closely related and that as students perceive that Blackboard is easy to use, they will also perceive that Blackboard is useful.
Recommendation:
Applying the TAM to Higher Education
This study provided findings in several areas. First, it considered whether the TAM could be extended from IS and acceptance of technology among IS users to students and WEI in the academic setting. Results from this research suggest that the TAM is appropriate for the academic setting and, specifically, that it represents a useful instrument for measuring student reactions to Blackboard, the WEI tool used in this study. Additionally, however, perceptions of Blackboard elements do not receive equal acceptance. Instead, students have very different perceptions about the Usefulness and, as a result, the Usage of Blackboard features. The features that are part of the Course Content factor are used more often and are perceived as more Useful than those items that provide Course Support and communication.
Ten Blackboard elements were examined and significant differences and relationships were found in student perceptions of these elements. Announcements, Course Documents, Lectures, Quizzes, Student Tools and Grades, and Syllabus were perceived to be highly used (Usage) and very Effective and Important (Usefulness).
Link of the study:
http://www.google.com.sa/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=0CCMQFjAA&url=http%3A%2F%2Fiacis.org%2Fiis%2F2008%2FS2008_915.pdf&ei=jIcPVYfpLsH7aJ_FgdAF&usg=AFQjCNFjHwwa22JYalfV2m7A5HPv52_w9w
  
Resources:
Measuring Student Perceptions of Blackboard Using the Technology Acceptance Model
By: Brett J. L. Landry,† Rodger Griffeth, and Sandra Hartman University of New Orleans, 2000 Lakeshore Drive, New Orleans.
 
 


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