An instructional technology leader wants to establish blogs, so employees can participate with their colleagues on projects individually and in groups. The leader is planning a series of workshops to help employees learn what they need to know to develop and use blogs. According to the principles of andragogy, what should the leader do to maintain the adults' interest in the workshops? 

a. Assume the role of technology expert. 

b. Include several more topics in addition to blogs.

c. Build in time for private self-checks on progress with blogs. 

d. Design the workshop based on the skills of the least proficient technology user.