Class
in sentence
3338 examples of Class in a sentence
It allows for even a new
class
of satellites to be delivered to orbit.
She gave me an indulgent smile, and as punishment, she said, "Tomorrow I'm teaching a
class
on Indian history, and you are sitting in it, and I'm grading you."
I actually went and sat in on her
class.
Now the students and I enjoyed the class, but it occurred to me that while the subject matter of the
class
is advanced and modern, the teaching technology isn't.
We challenged ourselves to create an online
class
that would be equal or better in quality to our Stanford class, but to bring it to anyone in the world for free.
We announced the
class
on July 29th, and within two weeks, 50,000 people had signed up for it.
We were thrilled to have that kind of audience, and just a bit terrified that we hadn't finished preparing the
class
yet.
A student said, "This
class
felt like sitting in a bar with a really smart friend who's explaining something you haven't grasped, but are about to."
And it's a little bit ironic that we set about to disrupt traditional education, and in doing so, we ended up making our online
class
much more like a traditional college
class
than other online classes.
And finally, from Teach For America, I learned that a
class
is not primarily about information.
Now, the
class
ran 10 weeks, and in the end, about half of the 160,000 students watched at least one video each week, and over 20,000 finished all the homework, putting in 50 to 100 hours.
Sebastian's teaching another
class
now.
We're gathering thousands of interactions per student per class, billions of interactions altogether, and now we can start analyzing that, and when we learn from that, do experimentations, that's when the real revolution will come.
John Morton is a former Can-Am and IMSA driver, who's also a
class
champion at Le Mans.
It's the idea of progress that rankles the chattering
class.
He came to my
class
and we built an indoor edible wall.
And when the Bronx Borough President shows up and the State Senator comes to our class, believe you me, the Bronx can change attitudes now.
The greenest
class
in New York City.
I grow seven kinds of mint in my
class.
So to understand this, let's look at one of those classes, the Machine Learning
class
offered by my colleague and cofounder Andrew Ng.
It's a Machine Learning class, and it has 400 people enrolled every time it's offered.
When Andrew taught the Machine Learning
class
to the general public, it had 100,000 people registered.
So to put that number in perspective, for Andrew to reach that same size audience by teaching a Stanford class, he would have to do that for 250 years.
This is a kind of simple question that I as an instructor might ask in class, but when I ask that kind of a question in class, 80 percent of the students are still scribbling the last thing I said, 15 percent are zoned out on Facebook, and then there's the smarty pants in the front row who blurts out the answer before anyone else has had a chance to think about it, and I as the instructor am terribly gratified that somebody actually knew the answer.
We can grade models, whether it's financial models in a business
class
or physical models in a science or engineering
class
and we can grade some pretty sophisticated programming assignments.
This is from Stanford's Computer Science 101 class, and the students are supposed to color-correct that blurry red image.
So here's an example of that, also from Andrew's Machine Learning
class.
Now, if two students in a
class
of 100 give the same wrong answer, you would never notice.
The mastery-based population was a full standard deviation, or sigma, in achievement scores better than the standard lecture-based class, and the individual tutoring gives you 2 sigma improvement in performance.
So in a lecture-based class, half the students are above that level and half are below.
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