MODULE-2-IT-era-converted.pdf

MODULE 2 FROM THE OLD TO THE NEW TECHNOLOGIES LEARNING OUTCOMES At the end of this topic, the students are supposed to perform the following: 1. Summarize the transition of information technology from the old to the new; 2. Describe how mode...

MODULE 2 FROM THE OLD TO THE NEW TECHNOLOGIES LEARNING OUTCOMES At the end of this topic, the students are supposed to perform the following: 1. Summarize the transition of information technology from the old to the new; 2. Describe how modern society has changed in terms of information technology utilization 3. Extrapolate the advances of the new technologies of information technology in the future INTRODUCTION Information technology is like a living organism—always growing and changing at a remarkable pace. We have seen how the technologies have evolved from decades ago, and how it affected humanity. We'll look at how society has also been affected by the transition from old to new technology in this topic. After the overview of the advancements in information technology, we will look at how the modern world live with the presence of the key features in computers and communication today. This would lead to the emerging technologies that we expect to affect the modern world in the next years to come. Activity Techno-guess It The pictures below were used decades ago in sending, receiving and storing information such as, texts, pictures, and sounds. Can you name them? Questions: 1. Based on the pictures shown above, which of the gadgets have you witnessed change over the years? ______________________________________________________________ 2. What were the changes that you have observed in the said gadgets? ______________________________________________________________ 3. In your opinion, what is the main reason why technologies are improved by developers? ___________________________________________________________ DISCUSSION A. From the Old to the New Information technology has progressed further and further with humans. Computers of the 1970s, as illustrated in the first image above, made significant advancements. Messages were formerly sent using the "beeper," which looked like the image in the middle. As shown in the image to the right, today's flash drives were formerly known as floppy disks. IT has changed drastically in less than six decades. This section of the curriculum would examine the evolution of information technology across time, focusing on advancements in computer technology and communication development and their effects on society. Because of the necessity for society to communicate effectively, advancements in information technology have been made feasible. People needed to transmit their thoughts to specific people, at a specified time and in a specific location. As humanity figured out how to communicate at any cost, technical advancements made newer forms of media available, displacing others. The technological developments in computers and communication that enabled the shift from old to new are listed below. The Print Age. Before this age, texts were handwritten by the scribes in the old days, which is called the manuscript age. This was how communication was until the German inventor Gutenberg invented the printing press in Europe around 1450. It was the significant technological upgrade that moved humanity from the manuscript era to the print era. When this happened, paper and bookbinding materials became affordable, leading to books being spread worldwide. People began to know how to read and write, which paved the way to more literate societies. It was the time when paper became cheaper, more printing presses became advanced and faster, and more reliable transportation technologies became progressive, which also paved the way for newspapers and magazines to be known as print media. The Audiovisual Age. Wireless telegraphy or radiotelegraphy invented by Guglielmo Marconi, who transmitted telegraph signals by radio waves, opened the door for radio and television broadcasts. The concept of passing signals then prompted the enhancement to signal transmission and reception. Because of this, the vacuum tube technology was even upgraded, leading to televisions and radios being more reliable and compact. However, the upgrade did not end there as cable and satellite television competed with broadcast television. They provided access to more channels and service in areas where broadcast signal reception was unreliable, like in mountainous regions. The Internet and Digital Media Age. The Internet and digital communication were made feasible by creating digital coding, microprocessors, and fiber-optic connections, among other technological developments. The World Wide Web was born out of rapid innovations in the 1990s, such as the invention of HTTP and HTML coding and Internet browsers. The innovations that occurred in each technological period had a significant impact on society. People became literate due to the printing of books, which enabled them to develop abilities in obtaining knowledge for themselves rather than relying on what they hear from teachers or clergy. Consider the ease with which new ideas may be discovered during a time when books were widely available. Newspapers became a public arena for information sharing and debate, as well as a chronicle of society's daily existence. Before the invention of television, images were distributed to the general public through the publication of magazines. When television finally hit the market, people's homes became more informed, entertained, and well-rounded participants in the nation's affairs. Radio eventually became outmoded, and television provided superior entertainment to homes. Finally, the Internet arrived, bringing with it a broader and more collaborative form of communication. People can simply be involved in what is going on everywhere, at any time, in anyone's life. However, it has enabled the creation of user-generated material, which has raised concerns about the legitimacy of information transferred between individuals. As new forms of media and information technology are developed, electronic media, in particular, has had to adapt. For example, when consumers underestimated radio, it lost advertising revenue as a result of television. As a result, the radio began to broadcast not just news and entertainment but also music. Radio also attempted to increase consumer demand by being portable and easy to carry along. Because cable and satellite providers offered many more channels, broadcast television had to expand its programming. All of these communication technologies, including print, had to adjust to the digital age's arrival. When old media content gets digitized, making it more easily reproduced and sharable, copyright violations—piracy—become an issue. B. A Closer Look to the New Technologies of IT The digital age became the gateway to more innovations in information technology. Computers have been restructured and reprogrammed to meet the needs of humanity to communicate efficiently, leading to their continuing upgrade until today. This part of the module will look at certain features that marked the new information technology's upgrades. Features of Computer Technology in the Modern Society Miniaturization The miniaturization of electronic components has made it possible to build small portable and handheld computing devices that can be carried almost anywhere and at any time. Decades ago, a computer filled a room until it was reduced to a desktop complete with the CPU and other peripherals. Today, people are using an even more reduced type of computers in the laptops, netbooks, and smartphones used daily. In 2018, the University of Michigan launched the smallest computer called the Michigan Micro Mote measuring just 0.3 mm—smaller than a grain of rice. Its applications range from glaucoma diagnosis, cancer studies, oil reservoir monitoring, biochemical process monitoring, Figure 1. The Michigan Micro Mote, the smallest surveillance, to tiny snail studies (Arbor, 2018). computer dwarfed by a grain of rice. A more usable miniature computer is the Raspberry Pi Zero launched on February 2012, which is a single-board computer without a monitor, mouse and keyboard (Cellan-Jones, 2015). It is being used in classrooms to help students in their programming skills. Its main selling point is that it is so cheap at $5 or more or less 2500 pesos in the Philippines. The Raspberry Pi Zero, compared to a card.  Nowadays, we have the Google glass and the Fitbit which are examples of wearable computers. Google glass is a head-mounted computer while the Fitbit, is a wearable fitness technology that tracks steps, calories burned and sleep patterns. Users can easily upload data to the company’s website for analysis. We also now have wearable jackets which help doctors to communicate while they are in their medical suits. Below are more products of the miniaturization process in information technology: Griffiths (2015) wrote how Nipper is the world’s smallest emergency phone charger, which is 1.7cm across, just like a dice. It is designed to fit a keyring. Users can buy two AA batteries and insert them into the device, using it to charge their phone. (https://www.vistacollege.edu/blog/careers/it/trends-in- information-technology-for-2019/) This is the photo of a digital camera which could fit a computer chip and can be held by a single finger. It is capable of taking 2 megapixel images, weighs 10 grams and includes a microSD card. There is no mini screen so that when viewing images, users need to remove the SD card to view on a computer. Source: https://interestingengineering.com The tiny cube speaker can fit on the end of your finger, weighing only 482 grams and is compatible with iPhones, iPods and Nanos. It can be charged using a USB cable and can be played around four hours. It costs only 10 dollars or five hundred pesos in the Philippines. Affordability Computers have gone to the minute level, which means that there is a lesser amount of materials for its production and therefore a lesser demand for the materials needed to assemble one unit. As a result, processor costs today are only a fraction of what they were 15 years ago. A state-of- the-art processor costing less than US$1,000 or PHP 50 000 provides the same processing power as a vast 1980s computer costing more than $1 million or 50 million in Philippine peso of today's rate. Speed Computer technology's miniaturization did not just affect the affordability of computers. It also improved the processing speed and data storage capacity because computers can fit in a tiny space and are made from newer materials. Communication Development Today We once had the voice telephone system—a one-to-one communication medium. You could communicate with a relative, and they could share with you, and with special arrangements (conference calls), more than two people could communicate. Additionally, we had radio and television systems—multimedia systems that connected one to many (or mass media). For example, newscasters can share with you on a single medium, such as television, but you cannot communicate with them. There have been three recent developments in communications: CONNECTIVITY. Modern society has never been this connected before. Computers are connected and can provide online information access and/or sharing of peripheral devices. With this expansion of computer networks, we can now join a university across the country by emailing and shopping abroad. Connectivity enables human-to-human communication, the exchange of information between people, between people and machines, and the recognition and engagement of devices. Connectivity is essentially the world's nervous system, and it is rapidly expanding across the globe to the point of becoming ubiquitous. INTERACTIVITY. Television programs in the past did not know our reactions to what they were showing on the screen. Today, however, we can easily comment on the news and programs we are watching by just going online. Thus, SMS voting and Internet polls became popular in the present times. The interaction between technology and humans has become more two-way and interactive, allowing users to respond to information they receive and modify the actions of a computer. For example, an exchange or dialogue between user and computer, and the computer responds to the user's requests, similar to how video games are played. Increased interactivity enables users to participate actively rather than passively in the technological process. Today's television networks, for example, allow viewers to immediately connect to the Internet and respond to broadcast anchors' news. In addition, the majority of application software today is interactive. According to De Vries (2018), "even automobiles demonstrate this advancement (interactivity) through in-car speech recognition systems that incorporate computers into the dashboard." MULTIMEDIA. Radio was initially a two-dimensional medium (sound), but we now have "teleradyos," or hybrids of television and radio, such as DZMM and DZBB. Multimedia is a term that refers to technology that incorporates multiple media—such as text, images, video, sound, and animation—into a single integrated communication. For example, the development of the World Wide Web expanded the Internet's capabilities to include images, sound, and music in addition to text. Not only can you see visual media such as videos, photos, and animation on billboards, but you can also hear music. Others have improved multimedia by incorporating 3D technology, which allows for viewing 3D images, videos, and even audio. Who knows what senses will be catered to in the multimedia future? When Computers and Communications Combine Computers and communications began to converge in the 1990s, ushering in a new era within the Information Age. As a result, society today benefits from five additional developments. CONVERGENCE is the quality wherein different kinds of communication technologies are coming closer to each other. It means one terminal device, where anybody can use a mobile phone or digital television for different services. It also means that industries started to fuse as well in one technology. Computers, communications, consumer electronics, entertainment, and mass media are the industries. Convergence has resulted in multifunctional electronic products, such as televisions with internet access, cellphones that double as digital cameras, and a refrigerator that can send an email. PORTABILITY. Portability, or mobility, in the 1980s, meant preceding computing power and convenience in exchange for a smaller size and weight. Today, however, we are on the verge of not having to make any sacrifices. As a result, small, powerful, wireless personal electronic devices are transforming our lives at a rate far greater than the personal computer ever did. Our Smartphones are an example of this. You can store an entire library of books on the memory card as pdfs and e-books. We can now have a nearly complete entertainment component, keeping playlists, movies, and video games with this phone. It can add a touch of pleasure to business, such as when you're in a bowling alley but still using wireless headphones to communicate with the other end via Google Meet, with your microphone muted and your camera turned off. The risk this brings is that, unless we're careful, work will completely invade our time because the gadgets that we use for working are readily available anytime, and everywhere we go. PERSONALIZATION. We have our digital footprints recognized by the Internet. This includes the comments in social media, Skype calls, app use, email records, and the cookies left by retailers and product review sites. This digital footprint helps companies target content at specific markets and consumers, helps employers look into your background, and helps advertisers track your movements across multiple websites. (https://www.internetsociety.org/tutorials/your-digital- footprint-matters/.) Your digital footprint generates information tailored to your preferences—for example, programs that automatically scrape the Internet for recent news and information on the topics you specify. For example, have you ever wondered why your YouTube suggested videos are exclusively science fiction? This is because you visited websites devoted to science fiction. The Internet discovered that a portion of your digital footprint is fiction. That is also why e-commerce companies can send you messages about upcoming products based on your purchasing, usage, and other criteria. Alternatively, they will create products (cars, computers, and clothing) tailored to your preferences based on the websites you visit. COLLABORATION. A more recent trend is mass collaboration, in which more—are rapidly transforming into an unprecedented collective force of power. Examples include file-sharing and photo-sharing websites, calendar-sharing services, collaboratively edited websites known as wikis, social networking services, and so-called citizen journalism sites. Ordinary people write their news items and comment on what others post—an interactive, democratic form of mass media. For example, pooled ratings enable individuals to create personalized internet radio stations or access Lazada's thousands of customer-generated product reviews. CLOUD COMPUTING: THE GLOBAL COMPUTER. Not all agree on the precise definition of "cloud computing." Previously referred to as on-demand computing, grid computing, or software as a service, cloud computing means that you store your software or data on internet servers rather than on your PC or company's computers. You don't care where the servers are physically located; they're "in the cloud." The idea is that businesses could tap into computers as needed, similar to how they do now with the electric power grid, by distributing their computing workload across multiple data centers located throughout the world. The technology community hopes that businesses will find cloud computing more cost-effective and reliable than managing their PCs, servers, and software. C. The Future of Information Technology We have seen how computer and communication technology has evolved from the manuscript age until today—the age where smart machines will create huge ripples in our society. As we face the future with this technology, let us look at the top emerging technologies from Trends in Information Technology for 2019 (https://www.vistacollege.edu/blog/careers/it/trends- in-information-technology-for-2019/). 1. Artificial Intelligence and Smart Machines Ever heard of personal assistants called Alexa and Siri? They are voice-activated personal assistants that you can ask for your schedule, the nearest restaurants in the vicinity, and almost everything searchable on the Internet. These are examples of Artificial Intelligence, and they are present in nearly all fields. This technology allows less human effort to do several things like typing in search of a word's meaning in a dictionary or even finding people's addresses. Intelligent machines take human decision-making out of the equation, so intelligent machines can instigate changes and bring forward solutions to fundamental problems. Artificial intelligence in the workplace allows employees to use their abilities for the most worthwhile tasks and manage these intelligent machines for a more successful work system. The military of the US uses the predictive software of artificial intelligence to reduce periodic maintenance and hone in on machine components that are more likely to deteriorate or get damaged. It is predicted that the civilians will use this predictive power of artificial intelligence in the years to come. Have you ever seen the movie "Mission Impossible," where the spies hack into the CCTV cameras when they trace the footsteps of their target? That is Artificial Intelligence doing the work of scanning faces and comparing patterns of people in the CCTV databases. AI face recognition is beginning to help with missing people reports, and it even helps identify individuals for criminal investigations when cameras have captured their images. 2. Virtual Reality How would you like to train as a surgeon, wherein instead of buying a cadaver to determine parts and operate on cases, you will just put on some gear where the system will show you the visual environment to train on? This is the beauty of virtual reality. The software of virtual reality is making many industries prepared for various scenarios before entering them. Virtual training sessions for companies can cut costs, fill in personnel, and increase education. Virtual-reality professionals will be in high demand in the coming years as technology catches on in various industries. Specialized fields are the main places where virtual reality has caught on, but experts project it will become more applicable to other technological advances. 3. Augmented Reality Augmented reality is a more versatile and practical version of virtual reality, as it does not fully immerse individuals in an experience. The popular game Pokemon Go is just one game that uses augmented reality wherein the real-world images are just enhanced with images and sounds, thereby creating an altered reality. 4. Blockchain Data Like the new cryptocurrency Bitcoin, blockchain data is a secure method that will continue to grow in popularity and use in the years to come. This system enables you to add new data without altering, replacing, or deleting any existing data. With the proliferation of shared data systems such as cloud storage and resources, it is critical to safeguard original data. For transactional purposes, blockchain data enables a secure and transparent method of interacting with suppliers and customers. Private data is incredibly safe with blockchain technology, and the medical and information technology industries can benefit from increased protection. 5. Internet of Things The Internet of Things (IoT) is a rapidly growing movement of products equipped with built-in Wi- Fi and network connectivity. Automobiles, homes, appliances, and other products can now connect to the Internet, enhancing indoor and outdoor activities. For example, the Internet of Things enables people to control music hands-free with a simple command and lock and unlock their doors remotely. APPLICATION FOR STUDENT PRODUCTIVITY Hundreds of digital education technologies have been developed to give students more autonomy, enhance academic process administration, foster collaboration, and improve communication between professors and students. We've compiled a list of the most popular productivity apps. Edmodo Edmodo is a social network that integrates an educational tool that connects teachers and students. Teachers can use this one to create online collaborative groups, administrate and supply instructional materials, assess student performance, and interact with parents. Edmodo has over 34 million users who connect to build a more enriched, personalized, and aligned learning process that takes advantage of the opportunities provided by technology and the digital environment. Tutorial link: https://tinyurl.com/3pe98yrb Socrative Socrative is a system that allows teachers to build exercises or educational games that students may complete using mobile devices such as smartphones, laptops, or tablets. It was created by a group of entrepreneurs and engineers that are passionate about education. Teachers can view the outcomes of the exercises and, based on this information, adapt following sessions to make them more personalized. Tutorial Link: https://tinyurl.com/2rcbxn6p Google Meet Google has your back if you want video calls from a bit more established business. You may be familiar with free Google Hangouts calls, but today we'll talk about Google Meet. Although it's aimed at corporations and educators, Google is releasing a free version this month that could be a viable alternative to Zoom. The meet is simply the G Suite equivalent of Hangouts for businesses. However, unlike Hangouts, video conversations can accommodate up to 100 people, and it includes features like screen sharing and live closed captioning for those who require them. Other new enhancements include the ability to block out surrounding keyboard sounds if you don't like hearing endless clacking. Tutorial Link: https://tinyurl.com/c7mzuffx Messenger It's hard to imagine a digital corporation with a more publically shady privacy record than Facebook, yet that hasn't stopped them from getting on board with video chat. The company's newest initiative is Facebook Messenger Rooms, which launched late last month. Messenger Rooms appears to be a completely reliable service on its terms. It's free and open to everyone, just like the rest of Facebook. You may invite anyone to a call using a URL, even if they don't have a Facebook account, and rooms can hold up to 50 people. It's the most entertaining of the three apps we're discussing today, allowing users to experiment with AR effects to give themselves bunny ears and other accessories. Tutorial Link: https://tinyurl.com/2zpx9z7e Zoom Zoom, without a doubt, has gained the most from the pandemic. Before March, many people had probably never heard of the business-grade videoconferencing program, but its rapidly growing user base shows that it has changed. Zoom is a great choice for individuals who miss their pals, but a few things to keep in mind. Zoom offers both free and premium options, and if you use the free version long enough, you may decide to upgrade. Zoom meetings can hold up to 100 participants and last up to 40 minutes for free. When the time restriction expires, you may start a new meeting and distribute the link to everyone again, although this is inconvenient. It's worth mentioning that in the free edition, one- on-one sessions have no time limit. Tutorial Link: https://tinyurl.com/terk78zf ASSESSMENT 1. Graphic organizer of your design or choosing, show the advancements of information technology from the old to the new and its effects on society. 2. Write your reflection on what society has lost and gained in its IT transition and utilization. 3. After reading about the features of computer and computer technology in the IT era, what do you think will be the problems you will encounter as an individual living with this in your everyday life? How will you be able to stop or at least alleviate the negative effects? Creative Thinking. Think like an investor. With your knowledge of how computer and communication technology have evolved, considering their features and the emerging ones, what features would you add to the existing ones? Focus on one technology in mind and think about what it can do in the future. Choose your medium of creativity (drawing, photography, scrap-art, etc.)