Showing posts with label e-learning. Show all posts
Showing posts with label e-learning. Show all posts

Tuesday, April 19, 2011

Can blended learning improve higher education efficiency?

Louis E. Lataif  lays out some details of  the higher education bubble in Forbes:
Higher education in America, historically the envy of the world, is rapidly growing out of reach. For the past quarter-century, the cost of higher education has grown 440%, according to the National Center for Public Policy and Education, nearly four times the rate of inflation and double the rate of health care cost increases. The cost increases have occurred at both public and private colleges.
Like many situations too good to be true--like the dot-com boom, the Enron bubble, the housing boom or the health care cost explosion--the ever-increasing cost of university education is not sustainable.
Just 10 years ago the cost of a four-year public college education amounted to 18% of the annual income of middle-income families. Ten years later, it amounted to 25% of that family's average annual income. The cost of attending a private university is about double the cost of public universities. Think of higher education as the proverbial frog in boiling water. It feels very warm and comfy but soon will be cooked.
Can blended/hybrid learning increase productivity?
Yet colleges and universities can improve their life expectancy--and their relevance--if they focus on becoming more productive. There are many innovative ways that can be accomplished. It will involve taking advantage of disruptive technologies. Technology-assisted pedagogy can be enormously effective.
It's difficult in today's universities to talk about "productivity" or "efficiency" the way business does. Faculty members associate that idea with larger classes, a higher teaching load or lower quality. And given the lifetime tenure system and the co-governance structure of most universities, orderly change will not happen without the cooperation of the faculty.
But everyone, particularly faculty scholars, favors high-quality learning. Universities need to embrace the concept of "deeper learning"--increasing the value of a college education by delivering more education, and doing so in ways that increase retention. In other words, learn more per dollar spent, and retain what is learned longer.
Deeper learning means getting 150% or 200% of the knowledge formerly delivered in a given course. The Chronicle of Higher Education reported: "Several studies have shown that students learn a full semester's worth of material in half the time when online coursework is added."
There is so much classroom time that can be off-loaded to technology tools for self-paced learning in asynchronous time. And then the time spent in the classroom on the same subjects can be much richer with robust discussion and debate about the strengths and limitations of those tools and techniques.
Hybrid learning in elementary school:  The combination of a strong teacher with Khan Academy - too good to be true?

Friday, March 18, 2011

The combination of a strong teacher with Khan Academy - too good to be true?

A pilot program of "blended" or "hybrid" instruction that brings Khan Academy into the classroom:
To teach mathematics, schools in Los Altos, California, are piloting use of Khan Academy videos and online tools, which have replaced traditional textbooks and homework in two fifth-grade and two seventh-grade classrooms. Teachers say the change has brought huge benefits.
Here's a full description from the lasdandkhanacademy blog.
In Los Altos School District, we are constantly striving to improve instruction to meet the needs of all learners and prepare all K-8 students to thrive in our rapidly changing global community. In the continual quest to improve instruction, we are investigating new instructional delivery models and are currently piloting the use of Khan Academy as a hybrid-learning model in a few math classes across the district (two 5th grade classes, and two 7th grade pre-algebra readiness classes). In our pilot, Khan Academy is being utilized as a complement to our current math program.
The Khan Academy is a not-for-profit with the mission of providing a world-class education to anyone, anywhere. It currently consists of over 1800 videos covering content in math and science one concept at a time. Concepts are arranged on a “Knowledge Map” which builds from the most basic mathematical concept to more complex concepts covered in high school calculus. Each concept is presented in digestible 10-15 minute video segments followed by practice exercises and tutorials. The software suggests next steps for students and provides teachers with a wealth of individualized student data on both concepts mastered and areas of struggle. With the use of Khan Academy as a hybrid-learning model, students are able to work through new material at their own pace during a portion of every math class. Teachers are able to use the data generated through Khan Academy to group students according to their instructional need and provide targeted math instruction.
Piloting Khan Academy provides us a unique opportunity to explore 21st century learning with our students by leveraging technology to differentiate instruction to meet the individualized learning needs of all students. We are fortunate to have formed a phenomenal partnership with Khan Academy and are excited by the potential differentiated learning opportunities for students that will develop as a result of this partnership.
The foregoing description is full of flowery edu-jargon, but there's no denying that Khan provides a superb way to track individual student progress.
 

Teachers and coaches can access all of their students' data. You can get a summary of class performance as a whole or dive into a particular student's profile to figure out exactly which topics are problematic. The class profile lets coaches glance at their dashboard and quickly figure out how to best spend their time teaching.
We've put a lot of energy into making sure that the Khan Academy empowers teachers by giving them access to the data they should've had for years. You'll know instantly if a student is struggling in multiplying fractions...or if she hit a streak and is now far ahead of the class.
But can the Los Altos School District gain efficiency and raise achievement levels?  A quick search found this meta-analysis:
The United States Department of Education reported recently that it's found some evidence to support the notion that blended learning is more effective than either face to face or online learning by themselves. Further, between online and face to face instruction, online is at least as good and may even have the advantage in terms of improving student achievement and potentially expanding the amount of time (and quality time) students spend learning.
Powerful potential - Here are some pulls from Bill Gates' appearance on NBC Nightly News.
The cutting edge of where education is going...
Kids like to move at their own pace...
We need to do a better job...
Teachers will always be important.  What Sal’s engaged in right now is working with teachers to see where they can use his material to relieve them of a lot of things.  And his interactive parts can track and the teachers can see is this kid behind, is this kid ahead.  It can help the teacher organize the class.  So the power of a combination of a strong teacher together with these resources, I see that as making a huge difference.
From The Gates Notes, here are some videos of Los Altos school administrators, teachers and students talking about the Khan Academy pilot.

And, Khan Academy is FREE! 

(I haven't read this yet, but here's more on blended learning:  http://educationnext.org/future-schools/) 

Monday, February 14, 2011

“The kids have taken over the e-readers,”

This seems like a good trend.
But now that e-readers are cheaper and more plentiful, they have gone mass market, reaching consumers across age and demographic groups, and enticing some members of the younger generation to pick them up for the first time.
“The kids have taken over the e-readers,” said Rita Threadgill of Harrison, N.Y., whose 11-year-old daughter requested a Kindle for Christmas.
In 2010 young-adult e-books made up about 6 percent of the total digital sales for titles published by St. Martin’s Press, but so far in 2011, the number is up to 20 percent, a spokeswoman for the publisher said. . . .
“Kids are drawn to the devices, and there’s a definite desire by parents to move books into this format,” Ms. Vila said. “Now you’re finding people who are saying: ‘Let’s use the platform. Let’s use it as a way for kids to learn.’ ”
Some teachers have been encouraging, too, telling their students that they are allowed to bring e-readers to school for leisure reading during homeroom and English class, for example. 
http://www.nytimes.com/2011/02/05/books/05ebooks.html?_r=1&hp 

Tuesday, January 18, 2011

E-learning in Florida

[O]ver 7,000 students in Miami-Dade County Public Schools enrolled in a program in which core subjects are taken using computers in a classroom with no teacher. A “facilitator” is in the room to make sure students progress. That person also deals with any technical problems.
These virtual classrooms, called e-learning labs, were put in place last August as a result of Florida’s Class Size Reduction Amendment, passed in 2002.
Some parents and students were not informed about this new class structure, and one Miami high school PTA formed a committee to help address any confusion.  Some teachers and parents are skeptical.
But Michael G. Moore, a professor of education at Pennsylvania State University, said programs that combine virtual education and face-to-face instruction could be effective. This is called the “blended learning concept.”
“There is no doubt that blended learning can be as effective and often more effective than a classroom,” said Mr. Moore, who is also editor of The American Journal of Distance Education. He said, however, that research and his experiences had shown that proper design and teacher instruction within the classroom were necessary. A facilitator who only monitors student progress and technical issues within virtual labs would not be categorized as part of a blended-learning model, he said. Other variables include “the maturity and sophistication of the student,” he said.
"Could be effective" - I've heard that before.  I wonder if any rigorous research supports this innovation as an effective teaching strategy.

Florida Has Classes Without Teachers - NYT