1 Extensive surface preparation, such as grinding, crack repair, and spall repair, can add as much as $2 per square foot to the overall cost of the floor. 2  If a full resurfacing is needed, expect to tack on another $2 to $3 per square foot (for a $4 to $5 per square foot increase). Typically installers put down a series of products including waterproofing, metal lathe, a concrete overlay and then the final finishing and sealing coats. 2  These applications can add another $2 to $3 per square foot to the cost of the floor.
1. Lecture - professor/teacher talks & you take notes as you listen. 2. Discussion - you interact w/ whatever the professor asks & put in your opinions/thoughts on topic. 3. Seminar - I think these are like classes for Freshmen in college who get an idea of what the career is about.
The Importance of Class Discussions. Class discussions offer students opportunities to test their ideas and opinions against the ideas and opinions of their peers. It is important to set the right tone for discussion in the classroom early on in the semester, and to establish a rapport with your students. Studies have shown that students who contribute to class conversations early on in the semester are much more likely to continue contributing to class discussions throughout the semester than those students who remain quiet during the initial few weeks of the term.