Система обратной связи аудитории LB-MTCVA

audience feedback Standard packing for 50pcs: LB-MTCVA -50 Item for 30pcs: LB-MTCVA -30 Item for 40pcs: LB-MTCVA -40 General specification of system 2.4GHz 2-way digital RF technology. LCD screen display with right/wrong feedback capability Up to 100 meter range and 120 audiences within 1second and more than 2000pcs for one host. USB receiver 360 degree signal transmission English and Simple Chinese version for choice. Third part software support such as PowerPoint, easy to install and use. Question options include: single choice, multiple mark, sequencing, rating scale, yes/no, numeric(including fractions, decimals and mixed expressions), multiple choice, true /false, text input, and text edit Powerful statistics function, convenient for teacher currently, general evaluation. Stability system, compatibility, it is better combine use with blank board. Be suitable for varies teaching material. 2pcs of 1.5V batteries Battery life more than 1 year. Benefits for school Plug in PPT software, easy to install and operate, get rid of heavy teaching materials. Interactive education system can improve figure of the school. Advanced teaching mode could help schools get more identification of student parents. No longer to use printed testing materials. It is more convenient to record every student’s study conditions. Easy and effect to statistic hardness of every question for long time statistics. Benefits for teachers Totally quit from the heavy evaluation of testing. It is much easier to set themes and more serials. Currently get information feedback could know how students learn, to provide status for teachers and know how about that lesson. Easily to build a long time class students record for every students. Analysis every student answers and condition of every question. Records how many times of every student asks in class, easily to statistic student’s positive, it is better to find who is not positive or easy to be forgotten. Benefits for students Change passive accepts into positive, think things out for their selves during operation, expanded their troughs of development. Make everyone find good of control and self inspiration consciousness. This way could eliminate fear about class. Students could use their own remote so that they will not feel shy. Interesting question could focus on their students’ attention.