Q: Read the following article and select the best answer. Article: "Blogging is helping students to think and write more critically ,"says an Australian researcher, "and can help draw out people who would otherwise not engage in debate." These are the preliminary findings of PHD research by Anne Bartlett-Bragg, a lecturer at the University of Technology, Sydney, who has been using weblogs or blogs in her own teaching since 2001. "The students are thinking more critically." she says, "They are learning to be responsible and they're communicating outside the boundaries of the classroom and the institution, and they like that. "Bartlett-Bragg says in conventional teaching, students often rely on the lecturer as the main source of ideas and critique for their work. "I'm a bit over listening to my students giving me back in an essay what I've told them in class." she says. "I want them to think for themselves and get different perspectives." "What makes blogs useful is their interactive nature." she says. These web-based forums for discussing ideas, experiences or opinions allow students to discuss publicly what they are studying with other students and experts outside their own university. "I really encourage them to put their personal opinion in there, provided they are informed and backed up with evidence." Bartlett-Bragg says because a lot of academics in her field of electronic or e-learning now have their own blogs, students can engage directly with them. She says one of the most powerful facilities in weblogs is pinging, which involves a person positing a comment about someone else's work on their own blog. They use the "Trackback" tool to notify the author when they have published the comment, basically inviting them to discuss it. "They get such a buzz when they make a comment on another person outside the boundaries of the institution and that person responds, or even gives them some further reading." she says. "They are getting new perspectives that I can't give them in a normal lecture." Question: The "Trackback" tool is used to _ . - exchange views with the author - inform the author of a newly published comment - invite the author to reply - send a comment to the author
A: inform the author of a newly published comment

Q: Read the following article and select the best answer. Article: How to Order Ordering from BooksFirst is easy and safe. Selecting Your Books When you have found a book you would like to order, just click on Add to Basket and it will be added to your shopping basket. To make it easy to keep track of the books you've selected, My Shopping Basket will display your choices wherever you are on the site. When you're ready to place your order, select View Basket. View Basket This is where you select the postal destination for your order, indicate whether you would like Next Day Delivery in the UK and choose gift-wrapping. You can also amend the contents of your basket by making any changes and then selecting Update Basket. Overseas customers ordering three or more books can also request reduced airmail charges here. When you're happy with the contents of your shopping basket, go to the Secure Checkout. The Order Form After you've completed the order form, you will receive an on-screen acknowledgment. This will be followed by an email confirming the details of your order. We will then inform you when your order has been sent. If this is your first order, we will also inform you of your personal BooksFirst account number. Your First Order We'll send you a personal account number after you have placed your first order. For following orders all you need to do is enter your personal account number and email address. Returning Customers If you have ordered from us before, online, by mail or telephone, you will have already owned a personal account number. You then only need to complete the full order form. Using your account number allows us to find your details from our records (they are not accessible online). However, you do not need your BooksFirst personal account number to place an order--simply present all the required details on the order form. If you don't have a note of your account number just Contact us so that we can supply it to you. Question: The information under RETRUNING CUSTOMERS is for those _ . - who have forgotten their BooksFirst account numbers - who haven't got their BooksFirst account numbers - who have experienced BooksFirst online shopping before - who have never done online shopping before
A: who have experienced BooksFirst online shopping before

Q: Read the following article and select the best answer. Article: You can love them or hate them, but no matter which tourist destination you visit, chances are you'll see someone with their head buried in a Lonely Planet guidebook. Lonely Planet is one of the world's largest travel guide brands, publishing more than 500 different guides in eight languages.The popular brand also produces television shows, websites and podcasts all devoted to travel. Some people praise Lonely Planet books because they make traveling easy and affordable.They also save time and make sure you don't miss the best things. They also provide the reviews of hostels, hotels, restaurants and ticket information about your destination. This can be great if you're a nervous traveler, or if you haven't traveled by yourself before.If you're in a country where you don't speak the language, sometimes there's nothing better than getting into a taxi and opening up a guidebook.You simply point to a map that directs the taxi driver to a hostel that's cheap and clean, with friendly staff and cold beer. But others criticize Lonely Planet and other travel guide publishers like them.They say guidebooks take the fun and spontaneity out of traveling, and that part of the enjoyment of travel comes from the fact that anything can happen.They also regret that if you follow a guidebook, you'll end up doing the same thing and having the same experience as everyone else.You might end up seeing the same group of people over and over, because everyone is reading the same book and following the same route. Another criticism of travel guides is that they have a large impact on local communities.For example, some locals devote their lives to behaving in ways that attract tourists.They pretend to live a traditional lifestyle, wear traditional clothes and live in traditional houses in order to attract the tourist dollar. Question: People criticize the guidebook because _ . - it is not as useful as most travelers expect - tourist destinations will be crowded if everyone follows the same route - travelers may not get the chance to have unexpected adventures - local people keep modern lifestyles under its influence
A: travelers may not get the chance to have unexpected adventures