Curriculum evaluation activities should be observed and data collected throughout the course implementation.It is not limited to checking teaching results, but focuses on describing and judging various dynamic phenomena in the teaching process.Because it takes the materials before and after the course implementation process as the reference coefficient, this is more thoughtful than the previous evaluation model.However, it takes individual observation and described judgment as the main basis for evaluation, which is likely to infiltrate into individual subjective factors.In addition, the boundaries of preconditions, interactions and outcome factors are not absolute, and there will be many antecedents and consequences in the interaction or teaching process itself
A few days after the purchase, the screen was blurred. Then the master came to see it, checked it, and said that the TV itself was OK.Then I taught you how to debug. Everything is normal after that.Hope it's always OK
It's also a special price, 55 inch 1800, which is basically the most expensive.I don't think so. I put it in my room as a decoration???.There are also many functions. I don't think it's really necessary to buy many models with high premium, just buy the basic hardware.Put it in the room, no installation fee.
Screen sound effect: general Appearance: Not bad Installation synchronization: efficient Function effect: relatively poor. The visual effect is not as good as that of the old Changhong eight years ago. I don't know why, but the maintenance report says that it is OK, no problem. The color is dim and the words are weak.Is it really that online products are congenitally deficient?Buy less big things on the Double 11 Festival, Changhong Sad Powder
I bought it for my parents. Because it is a senior brand, I trust it more and hope it will be as good as ever, Running speed: fast Size: just right Appearance: atmospheric
The first time I received the goods, I opened it and looked at it. It was very good. I was very satisfied with the first time I bought it online. I also bought it based on the evaluation. The quality is good, and it is also very cheap. Friends in need can buy it with confidence
Appearance: good looking Size: 43 inches Installation synchronization: after the appointment of installation, the master can come to install Function effect: good
