Make an Update: Take one aspect of big data in education. How does it work? What are its effects?

https://youtu.be/UB4bm96clTw

One aspect of big data that I find interesting is adaptive learning. Adaptive Learning uses technology that makes adjustments based on whether or not the student seems to be understanding the content. This definition from Smart Sparrow says it much better: 

Adaptive learning — or adaptive teaching — is the delivery of custom learning experiences that address the unique needs of an individual through just-in-time feedback, pathways, and resources (rather than providing a one-size-fits-all learning experience). ^[1]

Examples of adaptive learning technologies being used in schools today include Smart Sparrow, Knewton, DreamBox, and ScootPad. Additionally, publishers like McGraw-Hill and Pearson have adaptive learning products. Also called personalized learning, these programs usually start students at the beginning of a topic. As the student progresses through, the computer system adjusts. Sometimes it tutors the student, and sometimes it extends their learning. All of this happens in real-time. As one article puts it, adaptive learning reaches more students and increases the level of success.^[2]

But what about the downfalls of adaptive learning? EdSurge cites several potential downfalls of personalized learning systems. One potential downside is the current education system. Right now, in the US students move up based on ages and grades. In adaptive learning, students move on based on ability. So how does a teacher keep up with 30 students all in different places in a curriculum paced by the district? ^[3] Another concern from the same article the amount of data being received. Is data-only the best way to determine the success of our students. 

My opinion is the same as it is with overall technology use: balance. I believe we need a balance of online and offline time in the classroom. Students can benefit from time spent in adaptive learning programs, but they can also benefit from the teacher-designed instruction.