A virtual field trip taken via the Web a. is not a good idea ...

[Shelles]

A virtual field trip taken via the Web
 
  a. is not a good idea because it's not considered authentic or real-world learning.
  b. allows K-12 students to visit places that they would otherwise probably not be ableto see.
 c. doesn't have to align with an educational objective.
  d. requires no supervision from the teacher.

Question 2

Web 2.0 provides
 
  a. copyrighted content, proprietary code and shared content.
  b. web-based, collaborative and free opportunities.
  c. isolated, application-based and copyrighted content.
  d. application-based, offline and free opportunities.

[xiaomengxian]

Answer to Question 1

B

Answer to Question 2

B