I'd say the majority of this story is on-target with my observation. I'm 32, with a 6yo TC and a 4yo who's ready for school and scouts as well, heh.
I have not observed the consideration of achievement vs participation, but I'd assume rather that everyone is gearing for over-achievement and fixation on preparedness and goals. Observe the fear of jobs moving offshore and the realization that it takes nearly $100K/yr household income to have the home/2cars/family in top-250 cities.
One is no longer competing with the top 15% to get in schools and jobs. Now, more folks are taking initiative, so you may be competing with the top 50%. Add in the H1B folks. Subtract the oursourced jobs and remove manufacturing. Observe the layoffs and mergers. So, we have parents over-grooming and directing children. With some schools costing $100K-$150K for a 4yr degree, which is not good enough BTW, kids are getting nervous.
Are you going to let your child slide through HS w/o participating in clubs, jobs or sports? I think the trend is going to continue pushing downward, where the middle school kids already feel/see the pressure to prepare for college prep classes.
I think folks my age started to see the front end of this. Sure, I cruised though school up to 10th grade as an A-B student. I then to start to panic and kick in the effort. Luckily, I was a scout since age 11, so I had experience that provided confidence and maturity which contributed to a high-achievement mentality and capability. I graduated top-10 in a small class and went on to a top school in the NE. At an engineering shcool, I was then in a pool of high achievers, just as another fish. This is when I started to feel the pressure. Previously, it was easy to swim ahead, almost laughable. Not here though.
Now out of school for 10yrs, I have been on a gradual incline of learning/achieving, but nothing like the blastoff I had experiecned from age 17 to 22. I would still consider myself many years away from any transition, say, to management. I see 20yr engineers who perform the same roles at 8yr engineers. That's called reality. I do wonder how the trophy kids will relate to such a scenario.
When you see it for the first time, it sometimes triggers the quarter-life crisis. That was another interesting topic I saw a while ago. Marriage. Kids. Mortgage. SUV Payments. Career. PTA....wow, you're not a kid anymore...stop watching MTV.