Skip to main content

Home/ ETAP640/ Group items tagged overload

Rss Feed Group items tagged

Alena Rodick

Learners' Perceived Information Overload in Online Learning via Computer-Mediated Commu... - 0 views

  •  
    Many studies report information overload as one of the main problems that students encounter in online learning via computer-mediated communication. This study aimed to explore the sources of online students' information overload and offer suggestions for increasing students' cognitive resources for learning.
Alicia Fernandez

Early Attrition among First Time eLearners: A Review of Factors that Contribute to Drop... - 1 views

  • Some have reported attrition from eLearning as high as 70 - 80% (Flood 2002, Forrester 2000, in Dagger & Wade, 2004). Parker (1999) argues that “With the growth of distance education has come the problem of exceedingly high attrition rates”. Citing Carter (1996), she suggests that eLearning student attrition in some institutions is exceeds 40%, while others (Frankola, 2001). Diaz (2002), put it at between 20 - 50%,  and Carr (2000), estimate it to be 10% - 20% higher than for traditional on-campus education.
  • learners in employment bring a different set of needs, strategies and motivations to the learning process.
  • frequently geographically removed from the learning resources, information sources, learner peers and Tutors compared to their on-campus peers
  • ...27 more annotations...
  • Employed adults tend to complete eLearning in their personal time due to workload pressures in the workplace and/or Internet access issues at work
  • Cognitive Load Theory
  • states that learning is initially processed in working memory
  • Learning complex or technically demanding material requires building mental models or cognitive schemas about the subject being studied or the skill being developed over time
  • Learning new material or a skill, for which a schema in long term memory is undeveloped or non-existent, can cause working memory to quickly overload its limited capacity. This overloading can result in a learner becoming highly anxious and losing confidence, which in turn can lead to the learning process, in effect, freezing and the learner being unable to continue.  
  •  “Digital literacy involves more than the ability to use software or operate a digital device; it includes a large variety of complex cognitive, motor, sociological and emotional skills, which users need in order to function effectively in digital environments.”
  • It is this author’s experience in designing, developing and delivering several eLearning programmes to public sector employees in New Zealand, that a face to face workshop prior the start of the online distance course can make a significant difference to a first time eLearner’s perception and experience of eLearning. 
  • This type of pre-course face-to-face induction workshop can also be used to foster the group’s sense of itself, and to identify the individual participants and their backgrounds, along with their expectations and concerns. It is also helpful to have the course design, structure and philosophy explained and to discuss anxieties associated with beginning an online course.
  • The multi
  • al learning tasks of the first time eLearner
  • dimension
  • (1) negotiating the technology; (2) negotiating the course website; (3) negotiating the course content (4) becoming an eLearner (5) negotiating CMC interaction.
  • come to terms with the computing technologies involved.
  • develop a mental model of the content structure and navigation system in order to find his/her way around
  • engage with the learning materials, readings, activities and assessments that make up a programme of study
  • Confronting the actual content and of becoming a learner again.
  • anxiety
  • abandon his/her existing mental model of what it is to be a learner in a formal learning situation
  • embrace a model based on a self-directed and motivated learner
  • undertake the learning tasks involved in interacting with peers via synchronous and asynchronous Computer Mediated Communication
  • Successfully negotiating this early experience depends very much on the relevant skills, circumstances, motivations and personal attributes of the learner. It follows then, that paying particular attention to how an eLearning course is structured and introduced and the manner in which the learner is inducted can make a very important difference in a learner deciding whether or not to engage and persist or to drop out. 
  • actually apprising learners of the issues of cognitive overload and how it is commonly experienced would go some way towards inoculating learners against its more pernicious effects.
  • Supporting learners till they are over the initial “eLearning learning-curve hump”, may involve a seemingly high level of resource and effort on the part of the course facilitator and associated programme administration staff, but the payoff is that fewer learners will drop out at the early stage.
  • Actively supporting, encouraging, gently cajoling and following up on learners who seem to be struggling will help to keep wavering learners in the course.
  • In terms of the actual course design and the structure of the materials and learning activities, then it is a useful practice to aim to start slowly and build the course tempo over time.
  • The one area where something may be done to reduce attrition is in the early stages of an online course.
  • Cognitive overload is a likely contributor to high drop out rates, particularly where those withdrawing do so within the first few weeks of the start of a course.  Greater levels of persistence and completions may be achieved if learners are supported to anticipate, prepare for, recognise and recover from the cognitive burden they may experience as first time eLearners.   
  •  
    Looks at why some students don't make it through online courses- many first time online students are unsure what to expect and are just overwhelmed by the whole experience.
  •  
    The experience of the first-time online learner is qualified. Suggestions for decreasing early attrition are suggested.
  •  
    Attrition among mature adult online learners is affected by sociological, psychological, technical and cognitive factors, critical features of which are the notions of cognitive load and locus of control.
Irene Watts-Politza

The Digital Citizen - Breakthrough on a Bias: "As iron sharpens iron, so a friend sharp... - 2 views

  •  
    Module 2 Blog Entry 2 June 25, 2012
Sue Rappazzo

Teaching at an Internet Distance-----MERLOT - 1 views

  • Several of our speakers were able to shed light on the cause of this rising tide of faculty opposition to computer mediated instruction. Andrew Feenberg of San Diego State University summarizes the situation in the opening paragraph of his "Distance Learning: Promise or Threat" (1999) article: "Once the stepchild of the academy, distance learning is finally taken seriously. But not in precisely the way early innovators like myself had hoped. It is not faculty who are in the forefront of the movement to network education. Instead politicians, university administrations and computer and telecommunications companies have decided there is money in it. But proposals for a radical "retooling" of the university emanating from these sources are guaranteed to provoke instant faculty hostility."
    • Kelly Hermann
       
      As a red-head, I'm just glad they didn't use the phrase "red-headed stepchild." LOL
  • The implementation of online education shows both promise and peril. Computer mediated instruction may indeed introduce new and highly effective teaching paradigms, but high-quality teaching is not always assured. Administrative decisions made without due consideration to pedagogy, or worse, with policies or technology that hampers quality, may cause much wasted time, money and effort of both faculty and students.
  • In training, a particular package of knowledge is imparted to an individual so that he or she can assume work within a system, as the firefighters do for example. According to Noble, training and education are appropriately distinguished in terms of autonomy (Noble, 1999). In becoming trained, an individual relinquishes autonomy. The purpose of education, as compared to training, is to impart autonomy to the student. In teaching students to think critically, we say in effect "Student, know thyself." Education is not just the transmission of knowledge, important as that is, but also has to do with the transformation of persons (and the development of critical thinking skills).
  • ...11 more annotations...
  • Does good teaching in the classroom translate to good teaching online? If so, what elements can be translated and which ones can't or shouldn't?
  • "The shared mantra of the faculty and staff during the development of this document was that "good teaching is good teaching!" An Emerging Set of Guiding Principles... is less about distance education and more about what makes for an effective educational experience, regardless of where or when it is delivered."
  • Good practice encourages student-faculty contact. Good practice encourages cooperation among students. Good practice encourages active learning. Good practice gives prompt feedback. Good practice emphasizes time on task. Good practice communicates high expectations. Good practice respects diverse talents and ways of learning.
  • Frequent student-faculty contact in and out of class is the most important factor in student motivation and involvement. Faculty concern helps students get through rough times and keep on working. Knowing a few faculty members well enhances students' intellectual commitment and encourages them to think about their own values and future plans.
  • At first glance, teaching a class without the ability to see and hear the students in person appears daunting. The enlightened, quizzical, or stony facial expressions, the sighs of distress or gasps of wonder, and even the less-than-subtle raised hands or interjected queries that constitute immediate feedback to a lecture, discussion, or clinical situation are absent. Yet the proponents of online instruction will argue that these obstacles can be overcome, and that the online format has its own advantages. In the online experiences documented in the "Net.Learning" (www.pbs.org/netlearning/home.html) videotape, which our seminar viewed early in the year, Peggy Lant of the California Polytechnic State University, San Luis Obispo presented a striking example that occurred in her class' online discussion of civil war. One student's comments were especially gripping as she had just survived a civil war in her home country. Shy students who have trouble participating in a classroom discussion are said to feel more comfortable in an online setting. The ability to sit and think as one composes a question or comment also can raise the quality of the discussion. Susan Montgomery at the University of Michigan has developed an interactive website that addresses diverse learning styles through the use of multimedia (Montgomery, 1998).
  • Teachers, trainers, and professors with years of experience in classrooms report that computer networking encourages the high-quality interaction and sharing that is at the heart of education. ...(The) characteristics of online classes... generally result in students' contributing material that is much better than something they would say off the top of their heads in a face-to-face class. There is a converse side, however. Just after the passage above, Harasim cautions (Harasim et al. 1995) On the other hand, unless the teacher facilitates the networking activities skillfully, serious problems may develop. A conference may turn into a monologue of lecture-type material to which very few responses are made. It may become a disorganized mountain of information that is confusing and overwhelming for the participants. It may even break down socially into name calling rather than building a sense of community.
  • At what cost is this high degree of interaction, the need for which we suspect is student motivation and the professor's (online) attentiveness, achieved? In the previous section it was noted that charismatic professors of large (several hundred student) classes might indeed reach and motivate the students in the back row by intangible displays of attentiveness. Online, attentiveness must be tangible, and may involve more effort than in a face-to-face setting. These considerations imply an inherent limitation of online class size; size is determined by the amount of effort required to form a "community of learners."
  • Small class sizes and the linear dependence of effort on student numbers are indicative of the high level of interaction needed for high quality online teaching
  • The best way to maintain the connection [between online education and the values of traditional education] is through ensuring that distance learning is 'delivered' not just by CD ROMs, but by living teachers, fully qualified and interested in doing so online ... [P]repackaged material will be seen to replace not the teacher as a mentor and guide but the lecture and the textbook. Interaction with the professor will continue to be the centerpiece of education, no matter what the medium.
  • and Ronald Owston, who points out (Owston, 1997) "...we cannot simply ask 'Do students learn better with the Web as compared to traditional classroom instruction?' We have to realize that no medium, in and of itself, will likely improve learning in a significant way when it is used to deliver instruction. Nor is it realistic to expect the Web, when used as a tool, to develop in students any unique skills."
  • Facilitating Online Courses: A Checklist for Action The key concept in network teaching is to facilitate collaborative learning, not to deliver a course in a fixed and rigid, one-way format. Do not lecture. Be clear about expectations of the participants. Be flexible and patient. Be responsive. Do not overload. Monitor and prompt for participation. For assignments, set up small groups and assign tasks to them. Be a process facilitator. Write weaving comments every week or two... Organize the interaction. Set rules and standards for good netiquette (network etiquette)... Establish clear norms for participation and procedures for grading... Assign individuals or small groups to play the role of teacher and of moderator for portions of the course. Close and purge moribund conferences in stages... Adopt a flexible approach toward curriculum integration on global networks.
  •  
    Love the step child reference!
  • ...3 more comments...
  •  
    Have I not struggled with this throughout this course?!
  •  
    Joy and I talked about this in discussions. I am now struggling with making a project mgr. aware of this at work. The vendor training online was boring so lets deliver it all in person. Junk is Junk online or in person!
  •  
    That body language we mentioned in discussions this week in ETAP687
  •  
    MERLOT-Teaching at internet distance
  •  
    module 4 merlot
alexandra m. pickett

Reflections on Online Learning - 1 views

  • Age problem, an overload of information to the point where in heavy doses it begins to resemble garbage is the problem of our day.
  • How will I balance these issues? How can you have non-hierarchical education within the confines of traditional educational pedagogy especially in an online environment? I feel like I’m taking a big risk here with this topic.
    • alexandra m. pickett
       
      hi mike! i think it is a risk, but i am open to you trying. frankly, i don't see how it can work, but if you are passionate about it and believe it can work and will show and prove that it can, i would support your choice and be very interested to see that.
  • Not just another Edublogs.org weblog. :D
    • alexandra m. pickett
       
      brilliant!
  • ...9 more annotations...
    • Diane Gusa
       
      Bookmarked a book in diigo that someone pdf. Teaching as a subversive activity. Wouldn't it be great if you created such a wonderful course that your students CHOOSE to continue learning without credit!
    • Diane Gusa
       
      You may also want Kohn's Punish by Rewards. Another worn out book on my bookshelp.
  • So what does this mean for education? How is this different online? And why do I believe that I only understand the stick?
  • What is my role? What is the future role of the instructional designer?
  • I couldn’t help but think that all of these questions led to more
  • Time to finish strong.
    • Donna Angley
       
      :-)
  • education is one of the most fundamentally revolutionary acts.
  • he power or the perceived power of education and it’s threat even in relation to the most influential and powerful in all of the land.
  • I still am holding on to Alex telling us to challenge our assumptions about online learning and what it means. I think that should spill over to everything if we really want to affect change in this world and in the field of education. What are we assuming? What can be changed? What seems like it’s either a precursor or indispensable even if this may not be the case at all?
  • Understanding history and using it is cheating in a way. A good type of cheating. We can stand on the work of those before us and take the best or the most appropriate for our time. We can use a historical perspective to give a voice to the voiceless of history.
1 - 7 of 7
Showing 20 items per page