From everything I’ve seen, it looks like the transition from AP Physics B to AP Physics 1/2 has been a failure of epic proportions for the College Board.
Trevor Packer tweeted recently that nearly double the students took Physics 1 vs the former Physics B. You’d think that’s a good thing. However, the problem is that many students were forced to take this class because their schools cancelled their honors physics classes (as the College Board advised them to). So instead of the more typical progression seen with chemistry and biology (honors then AP, if you really liked the subject), you had many students taking an AP-level Physics class as their first exposure to to the subject. The result? A historic low percentage of students demonstrating mastery of the material (merely 4.1% got 5’s) and a historic high failure rate (63.1% with 2’s or 1’s). The College Board has now given the false impression to many tens of thousands of US students with a demonstrated interest in science that they are not cut out for it.
Even worse, those few students who were lucky enough to have teachers who were able to properly prepare them for this test have been harmed too. In our local high school they used to offer two physics classes (Honors and Physics B). They then replaced Honors Physics with Physics 1, promising students they would offer Physics 2 the next year. In theory, it sounded great. You get the same two-year progression, but with a coherent curriculum spread out between two years. Less duplication, etc. etc. But guess what? Not enough students signed up for Physics 2, so they are not offering it next year. (Some students weren’t as interested in physics as other sciences, while other students – the type that might have skipped right into Physics B in the past – didn’t feel like spending two full years studying an algebra-based physics curriculum). As a result, the school’s students are stuck with one physics class, Physics 1, which may be more in depth in some areas, but also covers fewer fundamental physics topics than the honors class alone had in the past. I’m sure this experience is not unique.
The two-year AP Physics track also harms students in other ways. Many students don’t traditionally take an AP science class until their junior year. Further, because high schools are cancelling their Honors Physics classes (as the College Board said to), if you want to take an advanced level physics in high school, most likely you have to take Physics 1 AP. Moreover, because the algebra-based AP Physics track is now two years, many will be forced to take Physics 1 AP their junior year. That may force out another AP science that would otherwise have been taken that year. It is also difficult to take the Physics SAT subject test after Physics 1 AP because they don’t really match up. So, unless you are taking two advanced science courses during your junior year, which is difficult for many reasons, it could be very hard to get a good score on any SAT science subject test to submit. As a result, many science and engineering applicants could be left with a hole in their college applications.
Since the primary purpose of AP classes is often touted to be gaining college credit, I initially thought that the College Board’s decision to obliterate the standard high school physics curriculum was to ensure that more students actually get credit. But it looks like the EXACT OPPOSITE may be happening. Stanford has announced that, unlike for Physics B, their Physics department had determined that NO CREDIT will be given for either Physics 1 or Physics 2, no matter your test score. I haven’t checked to see whether other colleges are following suit, but Stanford’s view alone is enough to cause serious concern.
So I hope Trevor Packer and his colleagues are working over time right now to figure out how to fix this fiasco. Sadly, the damage is already done for the first generation of students already forced to take Physics 1.