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Subido el 22 de mayo de 2019 por Isabel L.

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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. 00:00:02
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. 00:00:16
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. 00:00:36
So, in this lesson, we will be applying this new way of work to our context, in technology context, to do the project. 00:00:54
Project, as we have explained, has three main steps which are firstly design, then production 00:01:17
and finally evaluation. 00:01:33
In each step we need to do documentation, technical documentation. 00:01:35
And nowadays the documentations, the documents really use these new tools, these new IT tools. 00:01:42
So in this unit we are going to use the IT tools to do our own documents and also to 00:01:54
improve the communication as a class, as a group. 00:02:04
So I think it's very important, this lesson, to organize our group the best. 00:02:09
Because otherwise we can reorganize during the course. 00:02:18
I'm trying to do it slowly and clearly, but I think it's very important. 00:02:26
In this lesson, in this post, we just only revise what we have already known about internet, 00:02:34
about these new tools. 00:02:43
So it's important to do the introduction of the lesson. 00:02:46
This is the index, as you can see, some introduction, how the internet works, the context of cloud 00:02:54
And finally, security, which is very necessary nowadays to work and to use these new tools. 00:03:02
Well, firstly, what is Internet? 00:03:15
Internet, as everybody knows, is a computer network that involves all the world. 00:03:17
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. 00:03:34
So, in the Internet we usually have so many problems and this is obviously one of the disadvantages of the uses of the Internet. 00:03:55
But, in balance, I think that the Internet has more advantages than disadvantages 00:04:10
because we can access to the information very easily and we can communicate very 00:04:18
well so in my in my opinion it's a good idea to improve our our skills on the 00:04:25
internet although we know we have some treatments away we can be in danger but 00:04:34
sometimes but I think in any case is is good for all of us and what we need if I 00:04:43
want to use internet and I want to work using internet well on the internet you 00:04:55
have so many information you have an access to the information very easily so 00:05:05
So to do this access you need some bourses, bourses such as for example Google Chrome, 00:05:12
Explorer, Mozilla or even though Safari. 00:05:22
All these bourses you have already studied in the courses in 1st and 2nd of ESO. 00:05:30
So I invite you to revise what you know about courses and what you have already studied 00:05:38
about courses. 00:05:45
But obviously you need also something that helps you to find the information that you 00:05:47
really want from the internet and it is the search engine. 00:05:59
Although there are a lot of search engine, the most popular of them is obviously Google. 00:06:07
It's so popular that some people usually call this activity Google Earth. 00:06:19
So it is one of the new words in our vocabulary, but it isn't. 00:06:28
Well to kind of identify each computer in the internet you use a protocol, a very specific 00:06:39
and technical protocol that you also have already studied the ip transfer control protocol is the 00:06:53
tcp and ip is internet protocol the ip can you let you to know 00:07:05
to identify one computer and distinguish from the others. And obviously these IPs are usually 00:07:13
expressed as 32 bits, so it's very complicated to memorize all these IPs. So this is the memory, 00:07:28
this is the start to easy how memorize the difference address on the internet 00:07:41
we usually use the DNS system which is the domain system which translate this 00:07:55
IP into something that is easy to remember it was usually called a URL 00:08:06
address so this is some contents that are important that you know and is a 00:08:19
revision of other courses so if you don't know ask me please and i clarify the content and what you 00:08:30
want that's right can be very interesting to know how the internet works because it's not so easy 00:08:46
As other computer applications, it needs some hardware and also some software or in this case a protocol and the vouchers. 00:08:58
But the way that the communication happens in the internet is also important. 00:09:13
The first step could be when you want to know a web page. All the web pages have the HTML code. 00:09:26
So, these pages are in what we usually call a server, which is a very special computer. 00:09:45
Well, then you open your course and write the URL address. For example, www.museuldulprado.es. 00:10:04
And in this, and then this DNS is translated to one IP address and in the server, the server can know the web page. 00:10:25
that we want to to to find so the server is sent us the the different packs of information 00:10:59
and through the routers which is a sun a hardware that we need to use internet 00:11:20
and finally our computer received the information and transform this information using version is 00:11:28
something that you can understand as the internet is is a net it's a global net we can have a 00:11:45
different services and different things. For example, we can exchange information. To do 00:12:00
that we can use, for example, email or other tools, more advanced tools, for example the 00:12:14
Drive in the Google tools or Dropbox. In Google Drive we can store different 00:12:23
types of files and also in a Dropbox and in both of them you can share these 00:12:33
documents with other people so are very very powerful tools. You can also have 00:12:42
something to follow the information on the in the on the internet in the web 00:12:51
for example the social networks let you to access to different information and 00:12:59
also you can give your opinion about different different things or different 00:13:08
news but also a do a blog using blogger or using WordPress is other other way 00:13:16
that helps you to to share information on the internet and different news you 00:13:26
You can also publish information if you want. 00:13:40
To do this you can use for example Google Sites or you can also use Wikspace, are very 00:13:46
important. 00:13:54
Or you can just only spread information on the internet using different tools, for example 00:13:55
YouTube is very popular to spread videos on the internet. 00:14:03
But nowadays you have also PRACY that let you to share different presentations and Aurasma 00:14:08
that is something very modern because it's a tool very young, it's for young people, 00:14:18
it's very young because it's something not easy to know. 00:14:30
But obviously when you use the internet you also can be a victim of some treatments. 00:14:35
The treatment on the internet can be classified in three places more or less, to our machine, 00:14:49
our production, digital production, or to us as a person. 00:14:59
And I think it's the most dangerous, because production and work can be replaced, a machine 00:15:10
can be replaced but not a person so it's very very important that we can define from these 00:15:26
treatments on the internet well in any case apart from for example updated your computer which can 00:15:35
be something that protects you. Use passwords or use an antivirus program. You must have a good 00:15:45
behavior on the internet if you want to avoid these treatments. In this slide there are some 00:15:59
of biases for you but at the end you are the victim if you are so you have a problem and you 00:16:10
have to solve it if you if you are a victim you must talk to uh to that to another and if you 00:16:18
don't want to have problems please respect the age on the on the page inform uh what this is what is 00:16:28
this page and what is is objective is real objectives and in any case you see 00:16:37
the common sense because in the real life you don't give your personal 00:16:48
information to another people they don't do it also on the internet is it's a 00:16:53
nonsense so if you you use your common sense and obviously use the internet in 00:17:02
an ethical and a proper way and this is just only the introduction my advice is 00:17:15
that you must do the the activity the activities and well I hope you this presentation can help in 00:17:25
your in your improve in your study and to understand how you can use you must use the 00:17:37
Autor/es:
Isabel
Subido por:
Isabel L.
Licencia:
Reconocimiento - No comercial
Visualizaciones:
89
Fecha:
22 de mayo de 2019 - 18:02
Visibilidad:
Público
Centro:
IES JAIME FERRAN
Duración:
17′ 50″
Relación de aspecto:
1.78:1
Resolución:
1920x1080 píxeles
Tamaño:
126.74 MBytes

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