Loss of Hearing

Archive for the ‘Deafness’ Category

In broad terms, the more ways a learner engages with the subject the more likely the learning experience will be remembered – and probably enjoyed. For many years successful teachers and lecturers have incorporated a range of techniques and strategies to maximize variety in the learning experience. Except when learners are highly motivated, presenting them with large quantities of passive text tends to result in limited engagement and therefore limited achievement. There are several factors that make multimedia increasingly important in the learning process:

Push factors

* The widening participation agenda results in a broader cohort of learners whose skill sets, circumstances and levels of motivation may be different from the traditional student. These students may respond better to interactive materials and multimedia than more traditional didactic approaches

* The accessibility agenda has highlighted the difficulties certain groups of learners may have with traditional materials

* The development of VLEs and Intranets has spawned the production of “shovelware” – swathes of passive text based notes online – which have (ironically) often reduced the quality of the teaching and learning experience from the learner’s point of view. Multimedia and interactive resources make appropriate use of the added value that can be achieved by intelligent use of online materials.

Pull factors

* The increased functionality of everyday software like Word and PowerPoint allows interactivity and low-end multimedia production with a very low technical skill threshold.

* The improved IT infrastructures of institutions makes it much easier to make interactive/multimedia materials available to learners

The McNaught-Collins learning engagement model [1] illustrates how learner engagement comes about with increasing engagement in the resource or increasing engagement in the task. By adding simple interactivities or multimedia to learning materials, the learner can increase their engagement with the materials – an important contribution to the learning process.

Caveats

Multimedia and interactivity must be selected to add value to learning, not to demonstrate the technical skills of the developer. Evidence suggests that learning experiences that are “too busy” can result in lower levels of concentration and achievement. There must always be a clear purpose to multimedia and interactivity and at any point in the learning experience there must be a clear focus. Activity for its own sake may reduce the effectiveness of learning.

Images and interactivity

Images can add significant value for many learners, particularly those with disabilities or strongly developed visual learning styles. Images in Office applications can be made interactive using drag and drop with text boxes, screentips, hyperlinks or (in PowerPoint) action settings.

Images and video

Camera, web images , screen capture.

Ways to use     Value added

Image/video in online resource enhances text description      Clarifies text explanation. Provides sense of scale, familiarity, reality etc.

Projected image/video acts as stimulus material for class discussion             Allows variety of learning styles and learner participation. Final annotated version can be printed or saved for later access.

Image/video in online material acts as stimulus for learners to interrogate or explain            By providing information in a new mode/instance (eg map, graph, photo, video) transferability of learning is tested & developed.

Images/videos act as resource material for learners to use in presentations    Preselected images can focus learner on key ideas. Learner actively engaged in creative activity. Encourages peer group collaboration.

Image used in online assessment with multi-choice   The ability to apply knowledge to new circumstances can often be effectively tested with image based materials – eg maps, cartoons, graphs, video clips etc. Images may provide confidence building visual cues for learners with visual memories. Simple multi-choice responses can be created using drop down form fields in Word.

Image used in assessment with drag and drop           Matching images to descriptions – or placing image elements onto the right part of another image – can be stimulating and effective, particularly if online feedback is available.

Image provides differentiated “self interpretation”    By providing “pop-up” information on different parts of an image, highly contextualised information can be presented to those who want / need it without appearing cluttered. Pop-up information can be presented as either text (Word/PowerPoint screen tips) or audio (PowerPoint action settings) and can lead to additional information via hyperlinks.

In terms of accessibility, effective use of images can add value to dyslexic, Deaf and learning disabled students. Visually impaired learners may find succinct diagrams more effective to access than long textual descriptions. Learners with higher degrees of visual impairment may not be able to access image based materials in which case it is important to try to offer them stimulating alternatives – this may include tactile experiences, discussion, debate etc. A text description may be appropriate but it should not be presumed that text only versions always offer suitable alternatives if the aim is to engage learners in learning.

Sounds and interactivity

Adding sound to learning materials can make a difference for many learners – many suggested uses are in the table below. Inserting sound clips is very quick and easy in Office applications – but the clips do add significantly to the file size which may be an issue for learners accessing materials through a dial up connection.

Sound

Direct input via Office software. Direct input via Sound Recorder. MP3 input.

Sound file acts as stimulus material for class discussion        Allows “realistic” learning context – eg foreign speakers, environmental sounds. Alternatively, sound can provide helpful mnemonic aids – eg appropriate lyrics.

Sound file acts as stimulus material for learners to incorporate in own presentations            Provides “pre-selected quality” with which learners create appropriate content around the sound clips. Requires critical evaluative thinking.

Sound file used in online assessment with multiple choice.   Excellent for language skill acquisition. Allows repeated listening and instant feedback with privacy for making mistakes.

Sound files used to capture information from interviews, fieldwork or discussion. Speed of data capture. Many learners are more fluent in speech than writing.

Sound files available for personal listening via portable player          Ideal for “background” studying (eg MP3 versions of e-books). Allows high dose of content without eyestrain.

In terms of accessibility, effective use of sound can add value for a wide variety of learners. Dyslexic learners and learners with learning difficulties can benefit. Visually impaired learners may find clicking on a sound clip much less of a cognitive load than reading the text using a screen magnifier. Learners with hearing difficulties may find listening to a sound clip – with the aid of headphones and volume control – is easier than listening in the real world of the lecture or classroom. Deaf learners will not be able to access a sound clip. Where appropriate to the learning objectives, a transcript should be provided.

Accessibility pros and cons

Using images and sound in Word and Powerpoint can greatly enhance student motivation, engagement and learning. The technical skills required are modest and easily learned and the ubiquitous nature of the software allows easy adaptation to meet different learner needs. These techniques empower many lecturers and teachers to meet the accessibility agenda by giving them more tools and greater flexibility than traditional methods afford.

The disadvantages of these approaches are that the use of proprietary software can create barriers for learners who can’t afford it (although most of the functionality still works on open source products like Open Office). Adding multimedia elements to Office documents creates a big penalty in terms of file size and this can be an issue for users accessing over a slow connection. Neither of these, however, is a disability issues per se. Teachers and lecturers creating materials for learners still need to be aware of generic good practice in design, layout, fonts, colour, use of styles etc. They also need to be aware that any addition of accessibility for one learner (eg extra audio information) may result in a subtraction for another (eg a deaf learner) but the ability to use everyday tools to enhance learner engagement brings real possibilities of engaging teaching staff in creative accessibility solutions.

The challenge is to have a strategic approach to accessibility issues that encourages those with limited technical skills to use them creatively as positive solutions. Too much of the accessibility debate has centred around total solutions – creating materials that cover every possible accessibility angle. Whilst this is a reasonable expectation for a full time developer delivering long shelf life materials remotely it is unrealistic for an ordinary teacher/lecturer creating materials with a short shelf life for a known audience who will have access to human intervention in the learning process.

Design for all is probably unachievable -design for many is an important move forward, but the ability to mix and match “design for many” with “many designs” is a flexibility that empowers the teacher/lecturer to engage more deeply with accessibility issues. Using familiar Office based tools allows the benefits of e-learning to be explored without the need to become IT developers.

With the astounding leaps and bounds in technology, there have been many changes regarding traditional jobs. Some jobs are diminishing while others are thriving. The key to maintaining a career is to adapt to new technology. One career area that has embraced technology is Court Reporting.
A career as a court reporter provides a broad range of opportunities. The function of a court reporter is to record verbatim court proceedings, transcribe depositions, recording business meetings, provide real-time translation services for the deaf, and provide closed captioning services.
The use of technology has in many ways changed how court reporters perform their duties. Instead of letting the field diminish, court reporters have chosen to welcome the new technology. Although there have been many technological advances in speech recognition software, humans are needed to report the accuracy of the technology. Because of technology, court reporters are more connected to all areas of the judicial system. They can now report in real-time and are involved with video conferencing, internet communications, and encrypted e-mail services.
Real-time reporting involves displaying testimony in real-time on computer screens. Court reporters have the ability to record and translate testimony instantly and display it on computer screens during a trial. These real time transcripts can also be printed during a deposition. Final copies of transcripts have same day accessibility in such forms as disc, print, or online sharing.
Real-time reporting allows for more research capabilities. There is now software that can scan numerous documents and highlight key words and phrases to improve and enhance case research and preparation. Real-time recording reduces the amount of time it takes to get the correct information to the requester.
Interactive real-time reporting allows officials to link to their computer to testimonial text during testimony. Court reporters use a computer and a stenotype machine. The stenotype allows the reporter to utilize a method of shorthand by using word sounds to record the information. The computer uses software called computer-aided transcription (CAD) to translate the information in English. The information can then be edited, passed on to the appropriate official, and stored until requested.
Another technological advancement in court reporting is Communication Access Real-Time Translation or CART. It is primarily used for the deaf, which gives them real time access to what is taking place. Broadcast Captioning is also a thriving area for court reporters as they can now enter captions of live television programs for the deaf.
Another technological advancement court reporters are now utilizing is compressing transcripts, depositions, and videos into discs that can be shared with all of the appropriate judicial officials.
There is now a growing demand for court reporters. A study by the Bureau of Labor Statistics found that court reporting job openings “will increase by 25% over the next several years.” When court reporters embrace technological advancements and incorporate them into their daily job duties, they become more efficient, faster, and thus more valuable to the legal process. As well, many non-legal fields are using the skills of court reporters.
There has been a significant increase in the demand for real-time closed-captioning reporters for the hearing impaired. This is a job suited for court reporters because they are trained and educated to translate word for word speech into text quickly and accurately. Court reporting is one career that has taken advantage of the changes in technology to ensure their field is one that is staying in demand.

If we are new to the market then finding things is not an easy task and for that you need to search a lot. If we are searching in search engines we will get thousands of links for single search. Among those thousands of links we will not be sure which one will be not useful for us, so many will go on checking each and every link checking for the one they are looking for. While doing any search like this then any person will think if there is a common site which has all the information will be good for them.

So considering these kinds of people American net came into the market with different kinds of services that are available for the deaf and the speechless people. These are the ones which are actually in need of help when compared with any other person and now the help that they require is right in front of them in the name of American net. The name itself indicates that the service is currently dedicated to the citizens of America and it is collaborated with the American government.

It has different kinds of services that are available for the deaf as well as the speechless people. The similarity between these services is that all the services are free of cost and they are available for the deaf people 24/7. There is no limitation for the people who are making use of this service and they can use the service as much as they can and there is no time limit also for that. They can make use of these kinds of services in the way they want either for chatting with friends or getting clarified with any error or some other thing for which you might find it useful.

You might always think that your Jack Russell dog is an example of a healthy, playful and energetic dog. But you should not always think that way. You might not be aware that he is already infected with any of the various neurological diseases.

You need to find out these diseases before it finds your dog. Let’s start first with ataxia. Cerebellar ataxia is described as a muscle or limb disorder that can lead to coordination and balance problem. Awkward movement is often seen in dogs with this disease. In severe case, dogs will have a hard time maintaining balance and, and worst, a dog will not be able to walk or stand.

Another disease that affects your Jack Russell Terrier’s nervous system is epilepsy. Canine epilepsy may seem surprising to some but it do exist. Epilepsy is characterized by recurrent unprovoked seizures. This is an inherited disease and is often times diagnosed by a veterinarian through physical and neurological exam. Tests such as blood count, serum chemistry profile, urinalysis, bile tests and thyroid function tests help veterinarian determine seizures and its causes.

Hydrocephalus! Another surprising fact, isn’t it? Hydrocephalus affects not just humans but animals as well. Hydrocephalus is a condition wherein the brain accumulates too much cerebrospinal fluid (CSF). This condition occurs when there is a barrier along the fluid pathway preventing the fluid from being absorbed. Hydrocephalus causes seizures, lack of coordination, abnormal behavior and blindness.

Deafness is another disease that affects a Jack Russell dog. Deafness in dogs is the result of the degeneration of the nerves within the ear. Some dogs are only partially deaf thus unnoticeable to owners while some suffers from severe loss of hearing. Dogs with this disease should be taught hand signals to prevent them from injuries and danger since they may not always hear commands or other signs of danger.

One more disease is myelodysplasia. This disease is a malformation of the spinal cord because of the irregular pre-natal development of the neural tube. This neural tube later becomes the spinal cord. This disease is diagnosed through x-rays and cerebrospinal fluid analysis. But there is always one reason to be thankful even if your JRT has myelodysplasia. This disease is not a progressive disease, meaning it does not get worse.

Though some of these neurological diseases may not get worse compared to others, it is always important to visit your veterinarian once a sign is being exhibited. Immediate and proper medical attention is needed to help prevent these diseases from progressing and harming your dog’s life.

This article is courtesy of RadioFence.com a leading Internet Retailer of Bark Collars and Dog Training Collars.