1 educational technology as technological tools and media that assist in the communication of knowledge, and its development and exchange.  educational technology for learning management systems (LMS), such as tools for student and curriculum management, and education management information systems (EMIS)
what is the duration of hemorrhoids Natural recovery time Depending on the type: Some hemorrhoids can disappear within a few days while some more severe ones may last for weeks.
In fact, there are four different types and stages of hemorrhoids,4 types of hemorrhoids, 4 stages of hemorrhoids and 4 grades of hemorrhoids. Hemorrhoids are something that you might not openly talk about with other people due to embarrassment.