Answer to Question #175560 in Web Development for Enam

Question

a) The success of the system depends on the depth of difficulty that is faced by users to study and use the system. Learning is a complex process; thus, a good system needs to help users in the process of learning. It is normally assumed that users are able to learn everything from documentations and guidance books. But, in reality, not many users refer to these guide books or documents. Critically examine five (5) problems faced by users in the process of learning a new system.

b) Face to face communication is said to be the simplest form of communication. However, it is associated with its own problems. Using examples, illustrate these problems in the easiest ways to your cousin in JHS.

c) Based on your knowledge in HCI, propose and defend your solution on how these problems can be overcome technologically.

Answer 1

a)

Challenge 1: professional development. Key among all challenges is the lack of adequate, ongoing professional development for teachers who are required to integrate new technologies into their classrooms yet who are unprepared or unable to understand new technologies.

"All too often, when schools mandate the use of a specific technology, teachers are left without the tools (and often skills) to effectively integrate the new capabilities into their teaching methods," according to the report. "The results are that the new investments are underutilized, not used at all, or used in a way that mimics an old process rather than innovating new processes that may be more engaging for students."

Challenge 2: resistance to change. Resistance to technology comes in many forms, but one of the key resistance challenges identified in the report is "comfort with the status quo." According to the researchers, teachers and school leaders often see technological experimentation as outside the scope of their job descriptions.

Challenge 3: MOOCs and other new models for schooling. New in this year's report, new models for teaching and learning are providing "unprecedented competition to traditional models of schooling." In particular, the MOOC (massive open online course) — probably the hottest topic in higher education right now — was identified as being "at the forefront" of discussions about new modes of delivering K-12 education.

"K-12 institutions are latecomers to distance education in most cases, but competition from specialized charter schools and for-profit providers has called attention to the needs of today's students, especially those at risk," according to the report.

Challenge 4: delivering informal learning. Related to challenge 3, rigid lecture-and-test models of learning are failing to challenge students to experiment and engage in informal learning. But, according to the report, opportunities for such informal learning can be found in non-traditional classroom models, such as flipped classrooms, which allow for a blending of formal and informal learning.

Challenge 5: failures of personalized learning. According to the report, there's a gap between the vision of delivering personalized, differentiated instruction and the technologies available to make this possible. So while K-12 teachers seem to see the need for personalized learning, they aren't being given the tools they need to accomplish it, or adequate tools simply don't exist.

Challenge 6: failure to use technology to deliver effective formative assessments. The report noted: "Assessment is an important driver for educational practice and change, and over the last years we have seen a welcome rise in the use of formative assessment in educational practice. However, there is still an assessment gap in how changes in curricula and new skill demands are implemented in education; schools do not always make necessary adjustments in assessment practices as a consequence of these changes. Simple applications of digital media tools, like webcams that allow non-disruptive peer observation, offer considerable promise in giving teachers timely feedback they can use."

b)

Face to face communication has this type of problems

1.Misinterpreted body language

Some humans evaluate face-to-face conversation to a broadband community connection at the same time as different styles of conversation are some thing like three hundred baud (extraordinarily slow) telecellsmartphone modem. The concept is which you acquire extra facts according to unit time while speaking face-to-face. That’s true. The query is whether or not than facts is supporting the effectiveness of the conversation or now no longer. The scowl on the alternative folks face is probably due to some thing he had at lunch. You might not realise that her footwear remind you of your first grade instructor who ridiculed you in the front of class. You have all this extra “bandwidth”, however how a whole lot of it's far noise that hurts powerful conversation in place of allows it?

2.less time to think about the message

Face-to-face conversation additionally manner actual time conversation. The human mind is in particular speedy approximately processing and producing language. Some humans are extraordinarily appropriate at it and a few aren’t. Face-to-face talk will supply an unfair gain to the individual that is speedy. The slower character can be compelled to mention matters they don’t genuinely suggest or haven’t taken into consideration deeply simply to live withinside the conversation. With different styles of conversation, like e mail for example, you may spend extra time to assume cautiously approximately what you need to mention and the way to mention it. I’m now no longer announcing humans continually use that time, however it’s there in case you want it.

3.Less formal conversation.

I these days moved to a exceptional united states wherein I don’t communicate the language. Fortunately, the humans at paintings can communicate my language so it really works out well. However, being right here I word that I use many very casual approaches of speaking which could effortlessly be misinterpreted (idioms, slang, and so on). When I reflect onconsideration on it, that is not unusualplace in maximum spoken conversation. There is not anything approximately styles of conversation like e mail that make it extra formal, however it simpler to be specific than while talking face-to-face in actual time

4.less likely to have a record of the discussion

Most humans don’t report or transcribe their spoken communique. That’s fine, due to the fact maximum of that verbal exchange isn't efficaciously speaking statistics due to the motives indexed on this article. With maximum types of digital communique, there's mechanically a tangible report of the discussion.

5.Synchronous

To have a face-to-face verbal exchange we ought to each be there. I know, it’s obvious. But, reflect onconsideration on it. If we strive to discover a time whilst we're each to be had isn’t it viable that it'll postpone the communique unnecessarily? With asynchronous communique I can ship my message now and you could study it each time you've got got time. It’s very viable that you may have time to be had earlier than we are able to each be bodily to be had to have the synchronous face-to-face communique. Worse yet, the communique may also by no means occur if one man or woman isn’t to be had right away and the opposite isn’t continual approximately locating a not unusualplace time and area for a face-to-face discussion.

6.Expensive

By expense, I don’t always imply money. Physically shifting humans if you want to have face-to-face discussions may be extraordinarily tough and expensive, if now no longer almost impossible. Imagine what it'd value and what sort of attempt it'd require to bodily collocate the 7000+ participants of the XP discussion board at Yahoo so they may communique “extra efficaciously” face-to-face. Even if it had been viable, I’m skeptical that the communique could be extra commonly effective.

c)

Human–computer interaction (HCI), alternatively man–machine interaction (MMI) or computer– human interaction (CHI) is the study of interaction between people (users) and computers. With today's technology and tools, and our motivation to create really effective and usable interfaces and screens.

"Human-computer interaction is a discipline concerned with the design, evaluation and implementation of interactive computing systems for human use and with the study of major phenomena surrounding them."

A basic goal of HCI is

– to improve the interactions between users and computers

– By making computers more usable and receptive to the user's needs.

• A long term goal of HCI is

– to design systems that minimize the barrier between the human's cognitive model of what they want to accomplish and the computer's understanding of the user's task.

how face-to-face communications problems can be overcome technologically -

You don't need to look someone in the face when you're telling them what you think. Texting, Facebook and e-mail make it possible to talk without hearing the other person's voice, let alone looking him in the eye. There are advantages to both technological contact and the in-person approach.

For a shy teenager, communicating by instant message or text can be a lot easier than it is in person. Teens told the "Altoona Mirror," that this is particularly true if they're talking to someone they're attracted to, or having to criticize someone. In business, email is good for scheduling meetings. Email or memos can also deliver a message faster than taking time to talk to someone in person. This may work well for an executive who needs to issue an order and isn't looking for discussion or feedback.