1 00:00:02,350 --> 00:00:16,949 Well, everybody knows that the internet has changed our lives and our social lives, habits, and it will be doing in the near future and in the future. 2 00:00:16,949 --> 00:00:36,990 So, taking this into consideration for our students in secondary school, it's very important to know how to use these new tools because they will need in the future. 3 00:00:36,990 --> 00:00:54,490 They will need a basic training in these tools. They will need to develop their skill relation with this way of work in the end. 4 00:00:54,490 --> 00:01:17,489 So, in this lesson, we will be applying this new way of work to our context, in technology context, to do the project. 5 00:01:17,489 --> 00:01:33,409 Project, as we have explained, has three main steps which are firstly design, then production 6 00:01:33,409 --> 00:01:35,489 and finally evaluation. 7 00:01:35,489 --> 00:01:42,489 In each step we need to do documentation, technical documentation. 8 00:01:42,489 --> 00:01:54,409 And nowadays the documentations, the documents really use these new tools, these new IT tools. 9 00:01:54,409 --> 00:02:04,730 So in this unit we are going to use the IT tools to do our own documents and also to 10 00:02:04,730 --> 00:02:09,849 improve the communication as a class, as a group. 11 00:02:09,849 --> 00:02:18,370 So I think it's very important, this lesson, to organize our group the best. 12 00:02:18,370 --> 00:02:26,030 Because otherwise we can reorganize during the course. 13 00:02:26,030 --> 00:02:34,610 I'm trying to do it slowly and clearly, but I think it's very important. 14 00:02:34,610 --> 00:02:43,750 In this lesson, in this post, we just only revise what we have already known about internet, 15 00:02:43,750 --> 00:02:46,770 about these new tools. 16 00:02:46,770 --> 00:02:54,849 So it's important to do the introduction of the lesson. 17 00:02:54,849 --> 00:03:02,990 This is the index, as you can see, some introduction, how the internet works, the context of cloud 18 00:03:02,990 --> 00:03:11,990 And finally, security, which is very necessary nowadays to work and to use these new tools. 19 00:03:15,990 --> 00:03:17,990 Well, firstly, what is Internet? 20 00:03:17,990 --> 00:03:34,990 Internet, as everybody knows, is a computer network that involves all the world. 21 00:03:34,990 --> 00:03:55,389 So, its main advantages is also its main disadvantages, which is the size of this computer, this net. The size is too big to be to control properly. 22 00:03:55,389 --> 00:04:10,389 So, in the Internet we usually have so many problems and this is obviously one of the disadvantages of the uses of the Internet. 23 00:04:10,389 --> 00:04:18,389 But, in balance, I think that the Internet has more advantages than disadvantages 24 00:04:18,389 --> 00:04:25,350 because we can access to the information very easily and we can communicate very 25 00:04:25,350 --> 00:04:34,949 well so in my in my opinion it's a good idea to improve our our skills on the 26 00:04:34,949 --> 00:04:43,949 internet although we know we have some treatments away we can be in danger but 27 00:04:43,949 --> 00:04:55,689 sometimes but I think in any case is is good for all of us and what we need if I 28 00:04:55,689 --> 00:05:05,730 want to use internet and I want to work using internet well on the internet you 29 00:05:05,730 --> 00:05:12,610 have so many information you have an access to the information very easily so 30 00:05:12,610 --> 00:05:22,649 So to do this access you need some bourses, bourses such as for example Google Chrome, 31 00:05:22,649 --> 00:05:30,329 Explorer, Mozilla or even though Safari. 32 00:05:30,329 --> 00:05:38,689 All these bourses you have already studied in the courses in 1st and 2nd of ESO. 33 00:05:38,689 --> 00:05:45,730 So I invite you to revise what you know about courses and what you have already studied 34 00:05:45,730 --> 00:05:47,649 about courses. 35 00:05:47,649 --> 00:05:59,529 But obviously you need also something that helps you to find the information that you 36 00:05:59,529 --> 00:06:07,509 really want from the internet and it is the search engine. 37 00:06:07,509 --> 00:06:19,709 Although there are a lot of search engine, the most popular of them is obviously Google. 38 00:06:19,709 --> 00:06:28,350 It's so popular that some people usually call this activity Google Earth. 39 00:06:28,350 --> 00:06:39,170 So it is one of the new words in our vocabulary, but it isn't. 40 00:06:39,170 --> 00:06:53,829 Well to kind of identify each computer in the internet you use a protocol, a very specific 41 00:06:53,829 --> 00:07:05,110 and technical protocol that you also have already studied the ip transfer control protocol is the 42 00:07:05,110 --> 00:07:13,829 tcp and ip is internet protocol the ip can you let you to know 43 00:07:13,829 --> 00:07:28,569 to identify one computer and distinguish from the others. And obviously these IPs are usually 44 00:07:28,569 --> 00:07:41,670 expressed as 32 bits, so it's very complicated to memorize all these IPs. So this is the memory, 45 00:07:41,670 --> 00:07:55,569 this is the start to easy how memorize the difference address on the internet 46 00:07:55,569 --> 00:08:06,029 we usually use the DNS system which is the domain system which translate this 47 00:08:06,029 --> 00:08:19,350 IP into something that is easy to remember it was usually called a URL 48 00:08:19,350 --> 00:08:30,970 address so this is some contents that are important that you know and is a 49 00:08:30,970 --> 00:08:46,490 revision of other courses so if you don't know ask me please and i clarify the content and what you 50 00:08:46,490 --> 00:08:58,860 want that's right can be very interesting to know how the internet works because it's not so easy 51 00:08:58,860 --> 00:09:13,860 As other computer applications, it needs some hardware and also some software or in this case a protocol and the vouchers. 52 00:09:13,860 --> 00:09:26,860 But the way that the communication happens in the internet is also important. 53 00:09:26,860 --> 00:09:45,169 The first step could be when you want to know a web page. All the web pages have the HTML code. 54 00:09:45,169 --> 00:10:04,169 So, these pages are in what we usually call a server, which is a very special computer. 55 00:10:04,169 --> 00:10:25,169 Well, then you open your course and write the URL address. For example, www.museuldulprado.es. 56 00:10:25,169 --> 00:10:59,299 And in this, and then this DNS is translated to one IP address and in the server, the server can know the web page. 57 00:10:59,519 --> 00:11:19,779 that we want to to to find so the server is sent us the the different packs of information 58 00:11:20,740 --> 00:11:28,580 and through the routers which is a sun a hardware that we need to use internet 59 00:11:28,580 --> 00:11:45,200 and finally our computer received the information and transform this information using version is 60 00:11:45,200 --> 00:12:00,200 something that you can understand as the internet is is a net it's a global net we can have a 61 00:12:00,200 --> 00:12:14,539 different services and different things. For example, we can exchange information. To do 62 00:12:14,539 --> 00:12:23,440 that we can use, for example, email or other tools, more advanced tools, for example the 63 00:12:23,440 --> 00:12:33,279 Drive in the Google tools or Dropbox. In Google Drive we can store different 64 00:12:33,279 --> 00:12:42,879 types of files and also in a Dropbox and in both of them you can share these 65 00:12:42,879 --> 00:12:51,620 documents with other people so are very very powerful tools. You can also have 66 00:12:51,620 --> 00:12:59,480 something to follow the information on the in the on the internet in the web 67 00:12:59,480 --> 00:13:08,179 for example the social networks let you to access to different information and 68 00:13:08,179 --> 00:13:16,279 also you can give your opinion about different different things or different 69 00:13:16,279 --> 00:13:26,519 news but also a do a blog using blogger or using WordPress is other other way 70 00:13:26,519 --> 00:13:40,460 that helps you to to share information on the internet and different news you 71 00:13:40,460 --> 00:13:46,240 You can also publish information if you want. 72 00:13:46,240 --> 00:13:54,000 To do this you can use for example Google Sites or you can also use Wikspace, are very 73 00:13:54,000 --> 00:13:55,580 important. 74 00:13:55,580 --> 00:14:03,539 Or you can just only spread information on the internet using different tools, for example 75 00:14:03,539 --> 00:14:08,899 YouTube is very popular to spread videos on the internet. 76 00:14:08,899 --> 00:14:18,840 But nowadays you have also PRACY that let you to share different presentations and Aurasma 77 00:14:18,840 --> 00:14:30,879 that is something very modern because it's a tool very young, it's for young people, 78 00:14:30,879 --> 00:14:35,840 it's very young because it's something not easy to know. 79 00:14:35,840 --> 00:14:49,519 But obviously when you use the internet you also can be a victim of some treatments. 80 00:14:49,519 --> 00:14:59,179 The treatment on the internet can be classified in three places more or less, to our machine, 81 00:14:59,179 --> 00:15:10,340 our production, digital production, or to us as a person. 82 00:15:10,340 --> 00:15:26,419 And I think it's the most dangerous, because production and work can be replaced, a machine 83 00:15:26,419 --> 00:15:34,899 can be replaced but not a person so it's very very important that we can define from these 84 00:15:35,460 --> 00:15:45,059 treatments on the internet well in any case apart from for example updated your computer which can 85 00:15:45,059 --> 00:15:59,059 be something that protects you. Use passwords or use an antivirus program. You must have a good 86 00:15:59,059 --> 00:16:10,500 behavior on the internet if you want to avoid these treatments. In this slide there are some 87 00:16:10,500 --> 00:16:18,740 of biases for you but at the end you are the victim if you are so you have a problem and you 88 00:16:18,740 --> 00:16:28,259 have to solve it if you if you are a victim you must talk to uh to that to another and if you 89 00:16:28,259 --> 00:16:37,700 don't want to have problems please respect the age on the on the page inform uh what this is what is 90 00:16:37,700 --> 00:16:48,559 this page and what is is objective is real objectives and in any case you see 91 00:16:48,559 --> 00:16:53,720 the common sense because in the real life you don't give your personal 92 00:16:53,720 --> 00:17:02,480 information to another people they don't do it also on the internet is it's a 93 00:17:02,480 --> 00:17:15,619 nonsense so if you you use your common sense and obviously use the internet in 94 00:17:15,619 --> 00:17:25,359 an ethical and a proper way and this is just only the introduction my advice is 95 00:17:25,359 --> 00:17:37,720 that you must do the the activity the activities and well I hope you this presentation can help in 96 00:17:37,720 --> 00:17:49,720 your in your improve in your study and to understand how you can use you must use the