As an up and coming teacher, I have to say that there are a lot of misconceptions about Common Core in this thread and throughout the country.
What is happening has several dimensions:
First, veteran teachers do not like common core because it is disruptive. To a teacher that has taught the same subject the same way for years, the CCSS seems like an assault on established education practices. The problem is that those education practices, including the old standards, are outdated. Education is still in the No Child Left Behind era, which had many more standards that were nowhere near as deep.
Second, political propaganda has managed to twist the view of the CCSS. The truth is not what the liberals are saying nor what the conservatives are saying; it's somewhere in the middle. Instead of swallowing what other people are giving you, do your own research. Look at the standards for yourself, and form a valid opinion based on what you have seen first-hand.
Third, the teachers that are actually being
trained in the implementation of Common Core are either still in school or are new teachers trying to get tenured. Teachers that are trying to get tenured do not want to make any waves until they've got it. They do exactly step-by-step what each manual says because their supervisors (principals, superintendents, boards of education) will not renew their contract if they don't make the school look good to the state (by following state protocol to the letter). Give the up and coming teachers a few years and you'll notice a difference in implementation.
As for the video: What it doesn't tell you is that the student will already have been taught 32-12=20 the "normal" way before any of that ridiculous procedure comes in. The reason teachers can do that is because there are less standards with the CCSS than with the NCLB program. Teachers can spend more time on each subject and make sure that the students really know. There is no way to "teach to the test" in CCSS. Along with having fewer questions, the new standardized test is semi-random and computer-based. It's being designed by the SBAC and other experts. It's questions can actually not be taught to. Students will actually have to
think. The standardized tests before CCSS were multiple choice, facts, simple, lots of questions. The problem is that facts aren't enough anymore. With technology being the way it is, (google, wikipedia, scribd, etc.) facts don't really count for as much as creativity in problem solving; something American students lack.
I ask you all to stop and do some actual research first.
Here are some websites that are worth looking at:
http://www.corestandards.org/
http://www.smarterbalanced.org/
A comparison:
http://excelined.org/common-core-too...-expectations/