full transcript

## Unscramble the Blue Letters

And of course these simple rieetarvl qnetsouis are not the end of the story. One needs to build in much more meaningful pactcire questions, and one also needs to provide the students with feedback on those questions. Now, how do you grade the work of 100,000 students if you do not have 10,000 TAs? The answer is, you need to use teoohlcngy to do it for you. Now, flatotrenuy, technology has come a long way, and we can now grade a range of interesting types of homework. In addition to multiple choice and the kinds of short answer questions that you saw in the video, we can also grade math, mathematical eressipoxns as well as mheatmctiaal derivations. 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.

## Open Cloze

And of course these simple _________ _________ are not the end of the story. One needs to build in much more meaningful ________ questions, and one also needs to provide the students with feedback on those questions. Now, how do you grade the work of 100,000 students if you do not have 10,000 TAs? The answer is, you need to use __________ to do it for you. Now, ___________, technology has come a long way, and we can now grade a range of interesting types of homework. In addition to multiple choice and the kinds of short answer questions that you saw in the video, we can also grade math, mathematical ___________ as well as ____________ derivations. 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.

## Solution

1. questions
2. fortunately
3. practice
4. technology
5. mathematical
6. expressions
7. retrieval

## Original Text

And of course these simple retrieval questions are not the end of the story. One needs to build in much more meaningful practice questions, and one also needs to provide the students with feedback on those questions. Now, how do you grade the work of 100,000 students if you do not have 10,000 TAs? The answer is, you need to use technology to do it for you. Now, fortunately, technology has come a long way, and we can now grade a range of interesting types of homework. In addition to multiple choice and the kinds of short answer questions that you saw in the video, we can also grade math, mathematical expressions as well as mathematical derivations. 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.

## Frequently Occurring Word Combinations

### ngrams of length 2

collocation frequency
machine learning 4
quality education 3
learning class 3
united states 2
higher education 2
weekly basis 2
homework assignments 2
physical classroom 2
simple retrieval 2
multiple choice 2
effective strategy 2
study groups 2
human learning 2
personalized feedback 2
individual tutoring 2

### ngrams of length 3

collocation frequency
machine learning class 3

## Important Words

3. assignments
4. build
6. choice
7. class
8. derivations
9. engineering
10. expressions
11. feedback
12. financial
13. fortunately
15. homework
16. interesting
17. kinds
18. long
19. math
20. mathematical
21. meaningful
22. models
23. multiple
24. physical
25. practice
26. pretty
27. programming
28. provide
29. questions
30. range
31. retrieval
32. science
33. short
34. simple
35. sophisticated
36. story
37. students
38. tas
39. technology
40. types
41. video
42. work