I've been teaching the undergraduate core finance class this semester, . If you've been teaching for a while, you know that it's easy in that class to get discouraged by students who are (pick any or all that apply) unmotivated, unable to do simple math, whiny, unwilling to be stretched, never darken your office doorway, etc...
This semester, I made a conscious decision to really push my students - since the first week of September, they've two exams, three very involved problem sets (with a lot of curves thrown in - the typical one takes about 3-5 hours to complete), eight online quizzes, and short pop quizzes (they typically last 5 minutes or less and contain 1 or 2 basic questions on the material to be covered for the day's class) on average every other day, and almost constant cold-calling in class (in a 50 minute class, I typically call on 15-20 students). I like to think that I've set the bar at a far higher level than the other sections of the intro class being taught this semester. In fact, some of my students have told me that I've brought the class together - they're getting together in study groups of as many as 10 at a time (and there was supposedly a study group the night before the first exam of almost twenty students).
I've also made a decision to teach in full-blown crazy mode. Those who've heard my bloviations over the years know that I'm a flaming extrovert that tends toward (in my better moments) impressions of Ahnuld (I Am The Denominator!), Mister Rogers, Kermit The Frog, Inigo Montoya, and various characters from the Simpsons, South Park, and Monty Python, often in rapid succession. The last few years, the Unknown Son's illness had really taken a toll on my zest for teaching (and it showed in my evaluations). While he passed away almost 18 months ago, it's only been this semester that I've really felt like the "old" me. So, teaching has been a real pleasure.
Well, my class just had their second exam, and to put it bluntly, they did more damage to the exam than the Republicans did to the Democrats in the last election - they knocked it out of the park. There was the usual variation in grades, of course (one student got a 23 - It's never when your grade approximates your age), but on the whole they performed better than any comparable class I can remember going back to the late 1990's.
So, there is hope. It's nice to see that when you set the bar high (and meet the students more than halfway), they respond to the challenge.