Yes, the teaching standards and methods have changed over the past few years. Its more advanced now. Previously we have experienced in our childhood that all classes have blackboards, but now the use projectors and multimedia has entirely changed the concept. Its more advanced now, and yes instructors/teachers are capable of handling it.
* They have become much more advanced
Previously, classrooms had blackboards, but now they are equipped with electronic boards.
Instructors are adept at using latest equipment