It is easy to control the display process of materials, and the teacher can control the display of demonstration materials without going to the main console, so that the teacher's body language can be fully exerted in class, and the problem of distracting students' attention because the teacher walks back and forth between the blackboard and the main console can be avoided. This change makes the teacher return to the student collective from being far away from the collective, and is no longer the operator of the software or equipment hiding behind the equipment away from the students. Students have reached more emotional exchanges with teachers and classmates unconsciously, and their interest in learning has also been improved.
Using interactive whiteboard technology can introduce all kinds of digital information resources instantly, conveniently and flexibly, and can edit, organize, display and control multimedia materials flexibly, which makes the display of digital resources more flexible and solves the problem that the structure of teaching materials using courseware and slides is highly solidified in the past multimedia projection system environment.
The contents of the blackboard can be stored, and any words, graphics or illustrations written on the whiteboard can be saved to the hard disk or mobile storage device for the next class, school year or other classes, or shared with other teachers; It can also be distributed to students in electronic format or printed form for review after class or as review materials.
A new generation of interactive electronic whiteboard, "blackboard" becomes "whiteboard", and teaching is more exciting. Interactive whiteboard technology makes the blackboard, which was originally monotonous in color and limited to handwritten characters and hand-drawn graphics, colorful. It can not only write freely on the blackboard as before, but also display and edit digital pictures and videos, which will help to improve students' interest in learning and keep their attention.
Using the unique functions and skills of the whiteboard, such as the special effects and application skills of the whiteboard, such as curtain drawing, searchlight, photographing and erasing, various forms of teaching activities can be designed to improve students' attention, enhance students' interest in learning and enliven the classroom atmosphere. In particular, the whiteboard can pause and mark animation and video at any time, which enables teachers to apply the existing multimedia teaching courseware more independently and make up for the shortcomings of poor interactivity of many courseware.
Electronic whiteboard is a kind of multimedia teaching equipment, which is installed in classrooms or auditoriums of schools for teaching. Electronic whiteboard is usually composed of desktop computer, touch whiteboard, projector, stereo, microphone and other electronic equipment, which also brings a brand-new, electronic and intelligent teaching mode. Schools in some areas have combined electronic whiteboards with students' electronic schoolbags. In Chinese mainland, schools in many areas have uniformly purchased equipment.
classify
1, rear projection electronic whiteboard: divided into cabinet electronic whiteboard and wall-mounted electronic whiteboard;
Step 2 copy the whiteboard
3. Interactive electronic whiteboard
4. Infrared whiteboard
5. Optical electronic whiteboard
How to buy
1, depending on performance: (1) Whether the positioning is accurate; (2) Whiteboard sensitivity; (3) convenience; (4) Software and hardware parameters
Step 2 look at the price
Step 3 look after sales