"David makes time for students to ask questions and is always willing to take the challenge of trying to answer hard questions."

"David issues assignments that stimulate interest in the student. They're an enjoyable way of engaging and applying course content."

"David is excellent at keeping the course engaging and interactive for students."

"David is very approachable and sensitive to issues surrounding the course material. He creates a friendly and welcoming class atmosphere." 

"David cares for his students."

"David does a great job at creating a safe learning environment for students to ask questions and express ideas."