全级学习是现代课堂的关键方面,但您如何找到您学校的合适解决方案?有各种各样的选择,这篇文章将谈论how to choose the right display for your classroom.
1. LED & LCD
All displays are LCD; they are backlit by LEDs or CCFLs. LED backlighting provides a brighter picture and is more energy-efficient. Don’t strain your brain over the acronyms – LCD/LED tends to be the better choice.
2. Screen Size
有几个屏幕尺寸的选择LCD touch panel series. Students should be able to easily read 20-point type from the farthest point away from the display in the classroom. To make that determination, use this simple equation: 3X the diagonal screen size = the farthest distance from which a student can easily read the text on the display. A 70 in. display can thus serve students as far away as 17.5 ft (5.3 m), and an 84 in. display can serve students as far away as 21 ft (6.5 m).
3.用于外部连接的多个端口
Certain connections must be a given for your display to transmit and receive the necessary data effectively. For example, 2 HDMI, 1 VGA, a stereo connection if you are using VGA, and a microphone port if you will be using a microphone.
4.多点触摸
To find out how many touch points you need, ask yourself these two questions: How many students will I typically have working at the display? How many students can comfortably work at the display at the same time?
5. Software
Make sure that the software that comes with it gives you more than drivers and a slide show. You want to select software that can actually enable and engage learning – software that offers collaboration opportunities, provides assessment, and integrates with mobile learning.
Interactive whiteboards在过去几年中变得流行,看来他们的使用将继续呈指数级增长。交互式白板为老师和学生提供了很多优势。通过交互式白板,他们有能力加强课程,并允许学习活动在传统的课堂环境中无法想象。
This article will talk about how you can integrate互动委员会在教室里and create better teaching methods:
When It Comes to Students
研究表明,身体活跃的学生更有可能吸收信息,而不是整天坐在办公桌的学生。教室的互动委员会为教师提供了一个很好的机会,让学生从他们的椅子上获取学生,并使用所提供的输入工具在交互式电路板上工作。
Many interactive boards allow multiple users to simultaneously access the board. This also gives the teacher a great opportunity to have the students work together on projects and lessons.
But if used properly, it is the students and not teachers that should be working on the interactive boards.
Allow to do Multitask
A teacher can play a video clip on one half of the board, while have questions regarding the video on the other half of the board. The teachers can also take screenshots of important moments from the video while it plays. Interactive boards in classroom can make even a simple activity of watching a video interesting and interactive.
给老师的伟大帮助者
Interactive whiteboards have great potential as a tool to enhance pedagogical practices in the classroom and ultimately improve student achievement. However, simply assuming that using this or any other technological tool can automatically enhance student achievement would be a mistake. As is the case with all powerful tools, teachers must use interactive whiteboards thoughtfully, in accordance with what we know about good classroom practice.
An interactive display is a tool that allows multiple people to engage in a collaborative experience using a touchscreen to take notes, annotate content, and more.
Many schools and districts have invested heavily in interactive whiteboards (IWBs) for their classrooms. But when these IWBs reach their end-of-life and are ready for replacement, schools must decide whether to purchase new ones or go a different route for their classroom projection systems.
对于准备替代旧IWBS的学校,本文将讨论其他一些良好的替代方案:
平板显示器
Essentially large screen televisions, when connected to a computing device - wirelessly or with a cable - they offer a clear, high-definition (HD) image. The LED technologies used in these displays continue to advance, and the display costs are going down.
Interactive Flat Panel Displays
They appear to be flat panel displays, but they have touchscreen features that make them interactive in the same manner as IWBs with mounted projectors.
Special pens are no longer needed and one can operate the board with just the touch of a finger.
Also IWBs allow users to connect to them with wireless devices to project their screen image on the board from throughout the classroom.
Interactive Projectors
There is also another interesting alternative to IWB’s: Interactive projectors — like the Epson BrightLink — that display an interactive image onto almost any clean, flat white surface, like a classroom wall or whiteboard.
在有希望的票据上,数字显示和投影技术正在以快速的速度推进,并且比五年前的选择越来越好。而且可以预见到一个不太遥远的未来,具有优秀且经济实惠的墙尺寸的课堂展示解决方案。然而,在临时,学校仍然面临着努力选择。
投影技术为市场,活动或品牌提供无数的机会,以生产AV体验。现在,随着激光器的整合,投影景观正在达到20年尚未见到的德克萨斯乐器的DLP(数字光处理)投影仪达到市场的规模上的重大转变。
激光优势
The benefits oflaser projection technologyare immense. They allow more compact projectors of the same brightness class, although the weight wouldn’t change, as lasers are just as heavy. They have lower decibel ratings since most of the noise a projector emits comes from the cooling fans. There is no orientation sensitivity, and a laser light source consumes less power than its xenon counterpart.
Quality, brightness, and longevity. Anyone who has seen a lamp projector and a laser projector side by side in a dark room knows that lasers produce a much brighter image, and since they can handle nearly any wavelength of light, they’re able to produce deeper, richer, more precise colors as well.
Longevity is also a plus. Not only do激光投影仪emit a brighter light than bulb projectors, they also maintain that brightness over time. Unlike bulb projectors, which tend to lose their color and luminosity relatively quickly, a 5,000-lumen laser projector will still run pretty much at 5,000 lumens in two to three years.
简而言之,激光投影仪可能更昂贵,但从长远来看,它们可能更具成本效益,具体取决于它们的使用方式。
Since the introduction of interactive technology in the classroom, there have been many changes and advances in the industry. Whilst a small minority in the education sector are still not completely convinced of the efficacy of using technology to assist teachers, there are those that embrace the benefits it delivers. As this technology evolves and devices become smarter and offer more functionality, is there still a place for pioneering classroom technology such as the interactive touch screen?
本文将讨论购买的必要性interactive displays in classrooms. The following are the advantages that teachers who use our panels have noticed in the classroom:
1. 现代教室是一个专注于参与,协作和交互的人。交互式白板一直是促进这种方法的乐器。事实上,大型课堂显示器通常被视为在教室里的“必备”技术,以促进演示和建模的核心教学和学习功能。
2. 交互式显示提供的多点触摸功能意味着更多学生可以在面板周围播放并一起学习。IQTouch K系列和IQTouch C Pro系列功能20个同时触摸和教育软件,将屏幕分成象限,因此更多的学生可以一次参加。
3. Teachers use the interactive displays as learning station for both advanced learning for early finishers and remediation. Students are more engaged, and teachers save time and money when they aren’t making endless copies of worksheets.
4. IQTouch screens include a 4K display with crystal clear graphics and colours, and smooth inking in all light levels. More than that, this latest generation of IQTouch screen includes an built-in Windows 10 OPS computer, so no additional desktop or laptop is required — merely switch it on and access what you need from online apps and documents.
在课堂技术投资时,日子已经消失了,没有比选择为董事会购买的粉笔的颜色更令人兴奋。现在来到一个新的时代,交互式白板和投影系统在课堂上变得普通的地方,推进技术革命是将这个竞技场推向新的高度。
在本文中,我们将谈论我们的tips for buying thebest interactive panels for your classroom.
1. Size
For interactive whiteboard, when choosing the aspect ratio of interactive whiteboard, you need to refer to the projection size of the projector. The size will according to your classroom size.
For LCD flat panel interactive displays, the size of the room should dictate the size of your screen. The basic rule is that the screen should be large enough to allow the students at the back of the class to be able to easily read a 20pt font.
2. Resolution
The resolution defines the sharpness and clarity of any visual panel and is the number of pixels (individual points of colour) contained within the screen. The higher the resolution, the sharper and crisper the image. Some interactive panels are now also available in Ultra High Definition which is referred to in the industry as 4K (3840×2160), such as IQTouch K Series, C Pro, L series etc.
3. Touch points
Touch points really mean a lot to classroom. For example, If an interactive flat panel display has 6 touch points, there can be as many as 6 students at the display, each using a single touch point (one finger or a stylus). Or, 3 students can each use 2 fingers to manipulate and move objects on the display. Now many standard LCD touch panel has 10 touch points or 20touch points at most, such as IQTouch K series.
4. Software
You buy the interactive displays for teaching, so you may want to select software which can actually enable and engage learning,and can provide collaboration opportunities, assessment and integrate with mobile teaching. IQTouch K series are the best example bundle with the software.
5. Installation
您需要制作在课堂上的位置,您将安装您的交互式面板和可能需要使用屏幕的人的物理大小。许多幼儿园或早期课程良好地利用移动或墙壁安装的电子高度可调节支架,用于其互动面板。对于高校,高等教育机构和培训套房,一架固定墙壁支架通常是可接受的。
188金宝搏亚洲登录欢迎您