The shortcomings of traditional print edition textbooks are obvious: For starters they're heavy, with the average physics textbook weighing 3.06 pounds.
出自-2013年6月阅读原文
But the worst part is that print version of textbooks are constantly undergoing revisions
出自-2013年6月阅读原文
Imagine the promise: Carrying all your textbooks in a 1.3 pound iPad?
出自-2013年6月阅读原文
And one medical program at the University of California, Irvine, gave their entire class iPads with which to download textbooks just last year
出自-2013年6月阅读原文
The reason it hasn't caught on yet, he tells me, is that the functionality of e-edition textbooks is incredibly limited, and some students just aren't motivated to learn new study behavior.
出自-2013年6月阅读原文
Digital textbooks are not going to catch on," says Inkling CEO Matt Maclnnis as he's giving me a demo（演示）over coffee
出自-2013年6月阅读原文
After swiping（敲击）into the iPad app (应用软件 ), which you can get for free here, he opens up a few different types of textbooks.
出自-2013年6月阅读原文
The biggest problem with traditional print textbooks is that they cost hundreds of dollars every semester
出自-2013年6月阅读原文
What does the author say about digital textbooks?
出自-2013年6月阅读原文
It's not likely they will replace traditional textbooks
出自-2013年6月阅读原文
Inkling CEO Matt Maclnnis explains that the problem with Course Smart's current digital textbooks is that they have to be revised repeatedly.
出自-2013年6月阅读原文
a mere skeleton of traditional textbooks
出自-2013年6月阅读原文
One problem for students to replace traditional textbooks with interactive digital ones is the high cost of the hardware.
出自-2013年6月阅读原文
According to the author, whether digital textbooks will catch on still remains to be seen
出自-2013年6月阅读原文
By reading the textbooks carefully again.
出自-2014年6月听力原文
"I try to make things as inexpensive as possible," said Hunt, who uses free digital textbooks for his classes but designs his own curriculum.
2018年6月四级真题（第三套）阅读 Section B
As universities go digital, students are complaining of a new hit to their finances that's replacing—and sometimes joining—expensive textbooks: pricey online access codes that are required to complete coursework and submit assignments.
2018年6月四级真题（第三套）阅读 Section B
But the code to access the program cost $120—a big sum for Harper, who had already put down $450 for textbooks, and had rent day approaching.
2018年6月四级真题（第三套）阅读 Section B
David Hunt, an associate professor in sociology at Augusta University, which has rolled out digital textbooks across its math and psychology departments, told BuzzFeed News that he understands the utility of using systems that require access codes.
2018年6月四级真题（第三套）阅读 Section B
Experts observe that textbooks come in layers, something like an onion.
2019年12月四级真题（第三套）阅读 Section C
From 1800 to the resent day, textbooks have done this by posing questions for students to answer inductively.
2019年12月四级真题（第三套）阅读 Section C
It is true that textbook publishers have recently reported losses, largely due to students renting or buying used print textbooks.
2019年12月四级真题（第三套）阅读 Section C
Its digital course materials save students up to 60% compared to traditional printed textbooks, the company added.
2018年6月四级真题（第三套）阅读 Section B
Textbooks represent an 11 billion dollar industry, up from $8 billion in 2014.
2019年12月四级真题（第三套）阅读 Section C
This connection happens not only by means of collaborative development, review and testing, but also at conferences where faculty regularly decide on their textbooks and curricula for the coming year.
2019年12月四级真题（第三套）阅读 Section C
While they may not be as dynamic as an iPad, textbooks are not passive or lifeless.
2019年12月四级真题（第三套）阅读 Section C
At that moment, I remembered that my father once said, " the classroom is a place for learning and that include leaning from textbooks, and mistake as well."
2018年高考英语全国卷3 语法填空 原文
It has wide international fame and is included in many architecture textbooks.
2015年高考英语湖北卷 阅读理解 阅读C 原文
It is a classic example in architecture textbooks.
2015年高考英语湖北卷 阅读理解 阅读C 选项