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The Evolution of Technology

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Published: Dec 18, 2018

Words: 640 | Page: 1 | 4 min read

Technology Essay: Hook Examples

• The Digital Revolution: In the 21st century, technology has reshaped every facet of our lives. This essay delves into the profound impact of the digital revolution, from smartphones to artificial intelligence, and how it continues to shape our world.
• From Stone Tools to Silicon Chips: Human history is marked by technological advancements. Join us as we journey through time, exploring the milestones that have propelled humanity from the Stone Age to the Information Age.
• The Ethical Crossroads: Advancements in technology bring forth ethical dilemmas. This essay examines the ethical challenges posed by emerging technologies, from genetic engineering to surveillance, and the need for responsible innovation.
• Technology in Education: Education is undergoing a digital transformation. Explore how technology is revolutionizing classrooms, expanding access to knowledge, and reshaping the way we learn.
• The Future Unveiled: What does the future hold in the realm of technology? In this essay, we’ll peer into the crystal ball of tech trends, from quantum computing to space exploration, and envision the world that awaits us.

Works Cited

• Feeney, A. (2019). Overcoming Fear: Finding the Courage to Face Your Fears and Embrace Change. John Wiley & Sons.
• Seligman, M. E. (2006). Learned optimism: How to change your mind and your life. Vintage.
• Adams, S. K. (2019). How to Overcome Fear and Find Your Courage: Overcoming Fear, Gaining Confidence, Building Trust, and Improving Self Esteem. Independently Published.
• Brown, B. (2012). Daring Greatly: How the Courage to Be Vulnerable Transforms the Way We Live, Love, Parent, and Lead. Avery.
• Knaus, W. J. (2006). Fearless: Imagine Your Life Without Fear. American Management Association.
• Chansky, T. E. (2014). Freeing your child from anxiety: Powerful, practical solutions to overcome your child’s fears, worries, and phobias. Harmony.
• Lerner, H. G. (2015). Fear and other uninvited guests: Tackling the anxiety, fear, and shame that keep us from optimal living and loving. HarperCollins.
• Rappaport, J. (2017). The Courage Habit: How to Accept Your Fears, Release the Past, and Live Your Courageous Life. New Harbinger Publications.
• McGrath, C. (2018). The Psychology of Fear in Organizations: How to Transform Anxiety into Well-being, Productivity and Innovation. Kogan Page.
• Gilbert, E. (2019). Big Magic: Creative Living Beyond Fear. Riverhead Books.

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Technology over the long run: zoom out to see how dramatically the world can change within a lifetime

It is easy to underestimate how much the world can change within a lifetime. considering how dramatically the world has changed can help us see how different the world could be in a few years or decades..

Technology can change the world in ways that are unimaginable until they happen. Switching on an electric light would have been unimaginable for our medieval ancestors. In their childhood, our grandparents would have struggled to imagine a world connected by smartphones and the Internet.

Similarly, it is hard for us to imagine the arrival of all those technologies that will fundamentally change the world we are used to.

We can remind ourselves that our own future might look very different from the world today by looking back at how rapidly technology has changed our world in the past. That’s what this article is about.

One insight I take away from this long-term perspective is how unusual our time is. Technological change was extremely slow in the past – the technologies that our ancestors got used to in their childhood were still central to their lives in their old age. In stark contrast to those days, we live in a time of extraordinarily fast technological change. For recent generations, it was common for technologies that were unimaginable in their youth to become common later in life.

The long-run perspective on technological change

The big visualization offers a long-term perspective on the history of technology. 1

The timeline begins at the center of the spiral. The first use of stone tools, 3.4 million years ago, marks the beginning of this history of technology. 2 Each turn of the spiral represents 200,000 years of history. It took 2.4 million years – 12 turns of the spiral – for our ancestors to control fire and use it for cooking. 3

To be able to visualize the inventions in the more recent past – the last 12,000 years – I had to unroll the spiral. I needed more space to be able to show when agriculture, writing, and the wheel were invented. During this period, technological change was faster, but it was still relatively slow: several thousand years passed between each of these three inventions.

From 1800 onwards, I stretched out the timeline even further to show the many major inventions that rapidly followed one after the other.

The long-term perspective that this chart provides makes it clear just how unusually fast technological change is in our time.

You can use this visualization to see how technology developed in particular domains. Follow, for example, the history of communication: from writing to paper, to the printing press, to the telegraph, the telephone, the radio, all the way to the Internet and smartphones.

Or follow the rapid development of human flight. In 1903, the Wright brothers took the first flight in human history (they were in the air for less than a minute), and just 66 years later, we landed on the moon. Many people saw both within their lifetimes: the first plane and the moon landing.

This large visualization also highlights the wide range of technology’s impact on our lives. It includes extraordinarily beneficial innovations, such as the vaccine that allowed humanity to eradicate smallpox , and it includes terrible innovations, like the nuclear bombs that endanger the lives of all of us .

What will the next decades bring?

The red timeline reaches up to the present and then continues in green into the future. Many children born today, even without further increases in life expectancy, will live well into the 22nd century.

New vaccines, progress in clean, low-carbon energy, better cancer treatments – a range of future innovations could very much improve our living conditions and the environment around us. But, as I argue in a series of articles , there is one technology that could even more profoundly change our world: artificial intelligence (AI).

One reason why artificial intelligence is such an important innovation is that intelligence is the main driver of innovation itself. This fast-paced technological change could speed up even more if it’s driven not only by humanity’s intelligence but also by artificial intelligence. If this happens, the change currently stretched out over decades might happen within a very brief time span of just a year. Possibly even faster. 4

I think AI technology could have a fundamentally transformative impact on our world. In many ways, it is already changing our world, as I documented in this companion article . As this technology becomes more capable in the years and decades to come, it can give immense power to those who control it (and it poses the risk that it could escape our control entirely).

Such systems might seem hard to imagine today, but AI technology is advancing quickly. Many AI experts believe there is a real chance that human-level artificial intelligence will be developed within the next decades, as I documented in this article .

Technology will continue to change the world – we should all make sure that it changes it for the better

What is familiar to us today – photography, the radio, antibiotics, the Internet, or the International Space Station circling our planet – was unimaginable to our ancestors just a few generations ago. If your great-great-great grandparents could spend a week with you, they would be blown away by your everyday life.

What I take away from this history is that I will likely see technologies in my lifetime that appear unimaginable to me today.

In addition to this trend towards increasingly rapid innovation, there is a second long-run trend. Technology has become increasingly powerful. While our ancestors wielded stone tools, we are building globe-spanning AI systems and technologies that can edit our genes.

Because of the immense power that technology gives those who control it, there is little that is as important as the question of which technologies get developed during our lifetimes. Therefore, I think it is a mistake to leave the question about the future of technology to the technologists. Which technologies are controlled by whom is one of the most important political questions of our time because of the enormous power these technologies convey to those who control them.

We all should strive to gain the knowledge we need to contribute to an intelligent debate about the world we want to live in. To a large part, this means gaining knowledge and wisdom on the question of which technologies we want.

Acknowledgments: I would like to thank my colleagues Hannah Ritchie, Bastian Herre, Natasha Ahuja, Edouard Mathieu, Daniel Bachler, Charlie Giattino, and Pablo Rosado for their helpful comments on drafts of this essay and the visualization. Thanks also to Lizka Vaintrob and Ben Clifford for the conversation that initiated this visualization.

Appendix: About the choice of visualization in this article

The recent speed of technological change makes it difficult to picture the history of technology in one visualization. When you visualize this development on a linear timeline, then most of the timeline is almost empty, while all the action is crammed into the right corner:

In my large visualization here, I tried to avoid this problem and instead show the long history of technology in a way that lets you see when each technological breakthrough happened and how, within the last millennia, there was a continuous acceleration of technological change.

The recent speed of technological change makes it difficult to picture the history of technology in one visualization. In the appendix, I show how this would look if it were linear.

It is, of course, difficult to assess when exactly the first stone tools were used.

The research by McPherron et al. (2010) suggested that it was at least 3.39 million years ago. This is based on two fossilized bones found in Dikika in Ethiopia, which showed “stone-tool cut marks for flesh removal and percussion marks for marrow access”. These marks were interpreted as being caused by meat consumption and provide the first evidence that one of our ancestors, Australopithecus afarensis, used stone tools.

The research by Harmand et al. (2015) provided evidence for stone tool use in today’s Kenya 3.3 million years ago.

References:

McPherron et al. (2010) – Evidence for stone-tool-assisted consumption of animal tissues before 3.39 million years ago at Dikika, Ethiopia . Published in Nature.

Harmand et al. (2015) – 3.3-million-year-old stone tools from Lomekwi 3, West Turkana, Kenya . Published in Nature.

Evidence for controlled fire use approximately 1 million years ago is provided by Berna et al. (2012) Microstratigraphic evidence of in situ fire in the Acheulean strata of Wonderwerk Cave, Northern Cape province, South Africa , published in PNAS.

The authors write: “The ability to control fire was a crucial turning point in human evolution, but the question of when hominins first developed this ability still remains. Here we show that micromorphological and Fourier transform infrared microspectroscopy (mFTIR) analyses of intact sediments at the site of Wonderwerk Cave, Northern Cape province, South Africa, provide unambiguous evidence—in the form of burned bone and ashed plant remains—that burning took place in the cave during the early Acheulean occupation, approximately 1.0 Ma. To the best of our knowledge, this is the earliest secure evidence for burning in an archaeological context.”

This is what authors like Holden Karnofsky called ‘Process for Automating Scientific and Technological Advancement’ or PASTA. Some recent developments go in this direction: DeepMind’s AlphaFold helped to make progress on one of the large problems in biology, and they have also developed an AI system that finds new algorithms that are relevant to building a more powerful AI.

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Essay on Technology

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Essay on Technology in 150-250 words

• Essay on Technology in 300-400 words

Essay on Technology in 500-1000 words

Technology has become an integral part of our daily lives, revolutionizing the way we live, work, and communicate. It encompasses a wide range of tools, devices, and systems that enhance productivity, efficiency, and convenience. From smartphones and computers to advanced medical equipment and smart home devices, technology has transformed every aspect of our world.

The impact of technology is evident in various sectors, including education, healthcare, transportation, and communication. It has improved access to information, enabling faster and more efficient learning. In healthcare, technology has revolutionized diagnosis, treatment, and patient care, saving lives and improving outcomes. Transportation has become more efficient and safer with the advent of smart vehicles and navigation systems. Communication has transcended physical boundaries, connecting people across the globe instantly.

While technology brings numerous benefits, it also presents challenges. Concerns about privacy, cybersecurity, and the impact of technology on employment and social interactions have emerged. It is essential to harness technology responsibly and ethically to mitigate these challenges.

In conclusion, technology has transformed our lives, providing us with unprecedented convenience, efficiency, and connectivity. It continues to evolve and shape the world around us. As we embrace technology, we must also navigate the associated challenges and ensure that it is utilized for the betterment of society. The responsible and ethical use of technology is key to harnessing its full potential and creating a positive impact on individuals and communities.

Essay on Technology in 300-450 words

Technology has become an inseparable part of our modern lives, revolutionizing the way we live, work, and communicate. It encompasses a vast array of tools, systems, and devices that have transformed every aspect of our world. From smartphones and computers to artificial intelligence and advanced robotics, technology has brought about significant advancements and improvements in various fields.

One of the most significant impacts of technology is in the realm of communication. The advent of the internet and social media platforms has connected people from all corners of the world, enabling instant communication and global collaboration. The ability to share information, ideas, and experiences has fostered cultural exchange, expanded educational opportunities, and promoted social interactions on an unprecedented scale.

Technology has also revolutionized the business world, enhancing efficiency, productivity, and profitability. Automation and digitalization have streamlined processes, increased accuracy, and reduced human error. Organizations can now analyze vast amounts of data to make informed decisions, target specific markets, and personalize customer experiences. E-commerce platforms have opened new avenues for entrepreneurs and small businesses to reach a global customer base.

Education has also been greatly influenced by technology. Digital learning tools and online platforms have expanded access to education, making it more inclusive and flexible. Students can now engage in interactive and personalized learning experiences, access a wealth of educational resources, and collaborate with peers from around the world. Virtual reality and augmented reality technologies have also transformed the way we perceive and engage with educational content, bringing subjects to life and making learning more immersive and interactive.

The healthcare sector has witnessed remarkable advancements with the aid of technology. Medical devices, imaging technologies, and telemedicine have improved diagnosis, treatment, and patient care. Electronic health records and data analytics have enhanced efficiency and accuracy in medical processes. Moreover, wearable devices and mobile applications have enabled individuals to monitor their health, promote wellness, and access medical information easily.

While technology brings numerous benefits, it also poses challenges and concerns. Privacy and security issues have become more prevalent, as personal data is increasingly stored and shared digitally. The rapid pace of technological advancements has also raised concerns about job displacement and the widening digital divide. Moreover, over-reliance on technology can lead to sedentary lifestyles, social isolation, and addiction.

In conclusion, technology has become an integral part of our society, transforming the way we live, work, and communicate. It has brought numerous advancements and benefits across various sectors, enhancing efficiency, connectivity, and accessibility. However, it is crucial to address the challenges associated with technology, such as privacy and security concerns, job displacement, and the need for digital literacy. By harnessing technology responsibly and ethically, we can ensure that it continues to bring positive changes and improves the lives of individuals and communities around the world.

Title: Technology – The Evolution and Impact on Society

Introduction :

Technology has become an integral part of our modern lives, permeating every aspect of society. From communication and transportation to education and healthcare, technology has revolutionized the way we live, work, and interact with the world around us. This essay explores the evolution of technology, its impact on various sectors, and the challenges and opportunities it presents.

Evolution of Technology

The journey of technology can be traced back to the early inventions of the wheel, the printing press, and the steam engine. However, the rapid advancement of technology in the 20th and 21st centuries has transformed the world at an unprecedented pace. The invention of computers, the internet, and mobile devices have laid the foundation for the digital age we live in today.

The Impact of Technology on Communication

Technology has revolutionized communication, making the world more interconnected than ever before. The advent of the internet and social media platforms has transformed the way we communicate, allowing for instant global connectivity. Individuals can connect with friends, family, and colleagues across the globe through video calls, messaging apps, and social networks. Moreover, technology has facilitated the exchange of information and ideas on a global scale, fostering cultural exchange, promoting social activism, and increasing awareness of global issues.

Impact on Education

Technology has reshaped the landscape of education, providing new opportunities for learning and knowledge sharing. Digital learning tools, online platforms, and educational apps have expanded access to education, making it more flexible and inclusive. Students can engage in interactive and personalized learning experiences, access a wealth of educational resources, and collaborate with peers from different backgrounds. Additionally, technology has enabled remote learning, allowing individuals to pursue education regardless of geographical constraints. Virtual reality and augmented reality technologies have also enhanced the learning experience, bringing subjects to life and making education more immersive and engaging.

Impact on Healthcare

The healthcare sector has experienced significant advancements with the aid of technology. Medical devices, imaging technologies, and telemedicine have revolutionized diagnosis, treatment, and patient care. Electronic health records and data analytics have improved efficiency and accuracy in medical processes. Moreover, wearable devices and mobile applications have empowered individuals to monitor their health, promote wellness, and access medical information easily. The integration of artificial intelligence and machine learning has the potential to revolutionize healthcare further, enabling predictive analytics, personalized medicine, and improved patient outcomes.

Challenges and Concerns

Despite the numerous benefits of technology, it also poses challenges and concerns. Privacy and security issues have become more prevalent as personal data is increasingly stored and shared digitally. Cyberattacks, data breaches, and identity theft are growing concerns. The rapid pace of technological advancements also raises concerns about job displacement and the widening digital divide. As automation and artificial intelligence continue to advance, certain job roles may become obsolete, impacting employment rates and economic inequality. Additionally, over-reliance on technology can lead to sedentary lifestyles, social isolation, and addiction. Striking a balance between utilizing technology for its benefits while mitigating its negative impacts is crucial.

Conclusion :

Technology has transformed society, bringing unprecedented advancements and opportunities. It has revolutionized communication, education, healthcare, and various other sectors. However, it is essential to address the challenges and concerns associated with technology, such as privacy, job displacement, and the need for digital literacy. By harnessing technology responsibly and ethically, we can ensure that it continues to bring positive changes and improve the lives of individuals and communities worldwide. Technology should be seen as a tool to enhance human capabilities and foster human connections, while always striving for a balance between innovation and the preservation of humanity’s core values.

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Computer Technology: Evolution and Developments Essay

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Evolution of Computers and their Technology

Uses of computers, advantages of computers and their technology, disadvantages of computers and computer technology, trends in computer technology, works cited.

The development of computer technology is characterized by the change in the technology used in building the devices. The evolution of computer technology is divided into several generations, from mechanical devices, followed by analog devices, to the recent digital computers that now dominate the world. This paper examines the evolution of computers and their technology, their use in the early and modern periods, their merits and demerits, and future developments.

Mechanical Age (1800s -1920s)

The development of the computer characterized this period to facilitate mathematical calculations that could not be done manually by individuals. The first notable computing device was the “analytical engine” designed by Charles Babbage in 1834, which used electromechanical relays to function (Zakari 1). The mechanical era saw improvements made to the first design by Babbage until the first generation era.

First Generation (the 1930s-1950s)

The first generation era is characterized by the development of three electronic computers that used vacuum tubes, unlike the previous devices that used electromechanical relays to perform their tasks (Enzo 4). In this period, the machines were capable of storing data in the form of instructions written manually by the programmers and installed into the device (Zakari 1). The devices developed in this period were primarily used in applied science and engineering to facilitate solving evaluations.

Second Generation (Mid-1950s-Early 1960s)

The second-generation period saw the development of many design areas; there was development in the technology used and the programming language used to write the commands. Unlike in the previous generations, the operations in this era were performed in the hardware (McAfee 141). The period saw the development of the index registers used for numerous operations.

Third Generation (the Early 1960s – Early1970s)

The era saw improvement in the technology used in designing the devices; integrated circuits in computer devices were introduced. The period saw the introduction of the microprogramming technique and the development of the operation system (Zakari, 1). The speed of functioning of the devices designed in this period was faster than in the previous eras, and the computers could perform more functions.

Fourth Generation (The early 1970s – Mid 1980s)

This Generation saw the development in the use of large-scale integration in the computers developed. The size of the microchips was the information for the computers was stored was reduced to allow for data to be stored in the same microchip (Zakari 1). The devices were installed with semiconductors memories to replace the core memories of the previous era. The processors were designed with high speed to allow faster processing speed of operations in the devices (McAfee 141).

Fifth Generation (the Mid 1980s- Early 1990s)

The machines/ devices designed had many processors that worked simultaneously on a single program (Zakari1). The semiconductors in the computers were improved to increase the scale of operation with the development of chips (Enzo 2). In this period, the computer devices developed were capable of performing parallel processing of commands. Which improved their functionality?

Sixth Generation (1990 to Date)

The era is characterized by improvements in all the areas of designing computers. There is a reduction in the size of the devices developed with increased portability of the machines. The era has seen the development of computers to interact more with people and facilitate human functions in society, with an increase in connection due to improved network development linking computers (Zachari 1).

The early computers were mainly used to accomplish mathematical functions in applied science and engineering. These machines were primarily used to solve mathematical calculation problems (Zakari 1). The second-generation devices improved on their functionality and were capable of processing information stored in them by the programmer (Zakari 1). Today, individuals use computers to perform various functions, including facilitating communication, storing data, and processing information for individuals. The use of computer technology is now in every section of the world; people in different areas are using computers to perform numerous functions (McAfee 141). The technology is directly applied in agriculture, health and medicine, education and transport, communication, and other regions.

Computer technology has enabled the development of devices like mobile phones that are easy to use and effective, allowing individuals to keep in contact with one another even when at different locations (Golosova and Romanovs 3). Computer technology has improved manufacturing; producing goods is now better and more efficient due to the development of technology that enhances individuals’ performance. Computer technology enhances the development of better healthcare operations by facilitating functions in health. Computer technology also enhances learning as individuals can get the required learning material (Golosova and Romanovs 6). Computers and computer technology improve teacher-student interaction during education by providing a medium that can facilitate lessons.

Computers are hazardous to human health; when used excessively, individuals suffer from health issues like eye problems resulting from extreme exposure to the screen light. Also, sitting for an extended period affects an individual’s health (Golosova and Romanovs 14). Computers and computer technology are artificial, making them susceptible to human manipulation; humans are exposed to risks from those that can harm them by manipulating information (Suma 133). Computers also impact the environment negatively due to the carbon footprint left in the environment when they become obsolete because people can no longer use them.

There is an expected increase in the use of artificial intelligence among people with increased developments in computers and their technology (McAfee 141). Computer technology is expected to increase the automation of processes and functci0ons previously done by humans in society. Computer technology is expected to increase the virtual reality and augmented reality among individuals in society to improve the human experience.

Enzo, Albert, Charles O. Connors, and Walter Curtis. “The Evolution of Computer Science.” Computer Science, Murdoch University, Australia. Web.

McAfee, Andrew. “Mastering the Three Worlds of Information Technology.” Harvard Business Review. vol. 84, no. 11, 2006, p. 141. Web.

Suma. V. “Computer Vision for Humans-machines Interaction-review.” Journal of Trends in Computer Science and Smart Technology ( TCSST ), vol. 1, no. 2, 2019, pp. 131-139. Web.

Golosova, Julija, and Andrejs Romanovs. “The Advantages and Disadvantages of the Blockchain Technology.” 2018 IEEE 6th Workshop on Advances in Information, Electronic and Electrical Engineering (AIEEE) . Web.

Zakari, Ishaq “History of Computers and its Generations.” Umaru Musa Yar’adua University, Katsina State (2019). Web.

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Evolution Of Technology - Free Essay Examples and Topic Ideas

The evolution of technology can be traced back to the early human civilizations when tools made of stone were used for hunting and gathering. Over time, technological advancements have been made in several fields including agriculture, transportation, communication, healthcare, and entertainment. Innovations like the wheel, printing press, steam engine, telephone, internet, and smartphones have changed the way we live and work. The development of computers and the internet has also led to the rise of new industries such as e-commerce, social media, and digital marketing. The future of technology looks promising with the emergence of artificial intelligence, robotics, and virtual reality.

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Essay on Rise of Technology

Students are often asked to write an essay on Rise of Technology in their schools and colleges. And if you’re also looking for the same, we have created 100-word, 250-word, and 500-word essays on the topic.

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100 Words Essay on Rise of Technology

The advent of technology.

Technology has been evolving since mankind’s early days. From simple tools to advanced computers, the rise of technology has been remarkable.

Technology and Daily Life

Today, technology is an integral part of our daily life. It has made tasks easier, saving us time and effort.

Technology in Education

In education, technology has revolutionized learning. It made information accessible to everyone, promoting a more inclusive learning environment.

Future of Technology

The future of technology holds immense possibilities. It continues to evolve, promising to make our lives even more convenient.

250 Words Essay on Rise of Technology

The advent of the technological era, accelerating pace of innovation.

The technological revolution has been a gradual process, but the pace has significantly accelerated over the past few decades. The advent of the Internet, artificial intelligence, and blockchain technology are testament to this. These innovations have disrupted various sectors, from commerce and communication to healthcare and education, altering our interaction with the world.

Implications of Technological Advancements

The implications of the rise of technology are profound. It has democratized information, bridging the gap between different societal strata. However, it also presents challenges such as data privacy concerns and the digital divide. The key lies in harnessing technology responsibly and ethically.

The Future of Technology

The future of technology looks promising, with advancements like quantum computing and nanotechnology on the horizon. These developments will further revolutionize our lives, paving the way for a future that is as exciting as it is unpredictable.

In conclusion, the rise of technology is a testament to human ingenuity and the quest for progress. It is a double-edged sword that presents both opportunities and challenges. As we stand on the brink of a new era, it is imperative to navigate this technological landscape with a balanced and informed approach.

500 Words Essay on Rise of Technology

The dawn of the digital age.

The rise of technology has been a defining characteristic of the 21st century. It is an era marked by rapid technological advancements, which have transformed every aspect of our lives, from communication to transportation, education, healthcare, and entertainment.

The Evolution of Technology

Technology and communication.

One of the most significant changes has been in the realm of communication. The rise of social media platforms such as Facebook, Twitter, and Instagram has revolutionized the way we interact with each other. These platforms have made it possible to communicate with anyone, anywhere in the world, at any time. They have also given rise to a new form of communication, where the written word is supplemented with images, videos, and even emojis.

Technology and Education

Technology has also had a profound impact on education. The advent of online learning platforms has made education more accessible and flexible. It has democratized education, making it possible for anyone with an internet connection to access high-quality educational resources. This has also changed the traditional classroom setting, with more emphasis on interactive and collaborative learning.

Technology and Healthcare

The flip side of technology.

Despite its numerous benefits, the rise of technology has also raised several concerns. Privacy and data security issues have become more prevalent with the increase in digital data. The digital divide, the gap between those who have access to technology and those who do not, has become more pronounced. Moreover, the increased reliance on technology has raised questions about its impact on our mental and physical health.

The rise of technology has undoubtedly been transformative, impacting every facet of our lives. While it has brought numerous benefits, it has also raised several challenges. As we continue to embrace technology, it is crucial to address these challenges and ensure that technology serves as a tool for progress and prosperity, rather than a source of disparity and discontent. The future of technology is promising, and its potential is immense. However, it is up to us to harness this potential responsibly and sustainably.

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Earliest communities

Tools and weapons, building techniques, manufacturing.

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Technology in the ancient world

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• Frontiers - The Evolution of Technology and Physical Inactivity: The Good, the Bad, and the Way Forward
• San José State University - Introduction to the History of Technology
• Table Of Contents

The beginnings—Stone Age technology (to c. 3000 bce )

The identification of the history of technology with the history of humanlike species does not help in fixing a precise point for its origin, because the estimates of prehistorians and anthropologists concerning the emergence of human species vary so widely. Animals occasionally use natural tools such as sticks or stones, and the creatures that became human doubtless did the same for hundreds of millennia before the first giant step of fashioning their own tools . Even then it was an interminable time before they put such toolmaking on a regular basis, and still more aeons passed as they arrived at the successive stages of standardizing their simple stone choppers and pounders and of manufacturing them—that is, providing sites and assigning specialists to the work. A degree of specialization in toolmaking was achieved by the time of the Neanderthals (70,000 bce ); more-advanced tools, requiring assemblage of head and haft, were produced by Cro-Magnons (perhaps as early as 35,000 bce ); while the application of mechanical principles was achieved by pottery-making Neolithic (New Stone Age; 6000 bce ) and Metal Age peoples (about 3000 bce ).

For all except approximately the past 10,000 years, humans lived almost entirely in small nomadic communities dependent for survival on their skills in gathering food , hunting and fishing, and avoiding predators. It is reasonable to suppose that most of these communities developed in tropical latitudes, especially in Africa, where climatic conditions are most favourable to a creature with such poor bodily protection as humans have. It is also reasonable to suppose that tribes moved out thence into the subtropical regions and eventually into the landmass of Eurasia, although their colonization of this region must have been severely limited by the successive periods of glaciation, which rendered large parts of it inhospitable and even uninhabitable, even though humankind has shown remarkable versatility in adapting to such unfavourable conditions.

The Neolithic Revolution

Toward the end of the last ice age , some 15,000 to 20,000 years ago, a few of the communities that were most favoured by geography and climate began to make the transition from the long period of Paleolithic , or Old Stone Age, lifestyles to a more settled way of life depending on animal husbandry and agriculture. This period of transition, the Neolithic Period, or New Stone Age, led eventually to a marked rise in population, to a growth in the size of communities, and to the beginnings of town life. It is sometimes referred to as the Neolithic Revolution because the speed of technological innovation increased so greatly and human social and political organization underwent a corresponding increase in complexity. To understand the beginnings of technology, it is thus necessary to survey developments from the Old Stone Age through the New Stone Age down to the emergence of the first urban civilizations about 3000 bce .

The material that gives its name and a technological unity to these periods of prehistory is stone. Though it may be assumed that primitive humans used other materials such as wood, bone, fur, leaves, and grasses before they mastered the use of stone, apart from bone antlers, presumably used as picks in flint mines and elsewhere, and other fragments of bone implements , none of these has survived. The stone tools of early humans, on the other hand, have survived in surprising abundance, and over the many millennia of prehistory important advances in technique were made in the use of stone. Stones became tools only when they were shaped deliberately for specific purposes, and, for this to be done efficiently, suitable hard and fine-grained stones had to be found and means devised for shaping them and particularly for putting a cutting edge on them. Flint became a very popular stone for this purpose, although fine sandstones and certain volcanic rocks were also widely used. There is much Paleolithic evidence of skill in flaking and polishing stones to make scraping and cutting tools. These early tools were held in the hand, but gradually ways of protecting the hand from sharp edges on the stone, at first by wrapping one end in fur or grass or setting it in a wooden handle, were devised . Much later the technique of fixing the stone head to a haft converted these hand tools into more versatile tools and weapons.

With the widening mastery of the material world in the Neolithic Period, other substances were brought into service, such as clay for pottery and brick, and increasing competence in handling textile raw materials led to the creation of the first woven fabrics to take the place of animal skins. About the same time, curiosity about the behaviour of metallic oxides in the presence of fire promoted one of the most significant technological innovations of all time and marked the succession from the Stone Age to the Metal Age.

The use of fire was another basic technique mastered at some unknown time in the Old Stone Age. The discovery that fire could be tamed and controlled and the further discovery that a fire could be generated by persistent friction between two dry wooden surfaces were momentous. Fire was the most important contribution of prehistory to power technology, although little power was obtained directly from fire except as defense against wild animals. For the most part, prehistoric communities remained completely dependent upon manpower, but, in making the transition to a more settled pattern of life in the New Stone Age, they began to derive some power from animals that had been domesticated. It also seems likely that by the end of prehistoric times the sail had emerged as a means of harnessing the wind for small boats, beginning a long sequence of developments in marine transport.

The basic tools of prehistoric peoples were determined by the materials at their disposal. But once they had acquired the techniques of working stone, they were resourceful in devising tools and weapons with points and barbs. Thus, the stone-headed spear, the harpoon, and the arrow all came into widespread use. The spear was given increased impetus by the spear-thrower, a notched pole that gave a sling effect. The bow and arrow were an even more effective combination, the use of which is clearly demonstrated in the earliest “documentary” evidence in the history of technology, the cave paintings of southern France and northern Spain, which depict the bow being used in hunting. The ingenuity of these hunters is also shown in their slings, throwing-sticks (the boomerang of Australian Aboriginal people is a remarkable surviving example), blowguns, bird snares, fish and animal traps, and nets. These tools did not evolve uniformly, as each community developed only those instruments that were most suitable for its own specialized purposes, but all were in use by the end of the Stone Age. In addition, the Neolithic Revolution had contributed some important new tools that were not primarily concerned with hunting. These were the first mechanical applications of rotary action in the shape of the potter’s wheel, the bow drill, the pole lathe, and the wheel itself. It is not possible to be sure when these significant devices were invented, but their presence in the early urban civilizations suggests some continuity with the late Neolithic Period. The potter’s wheel, driven by kicks from the operator, and the wheels of early vehicles both gave continuous rotary movement in one direction. The drill and the lathe, on the other hand, were derived from the bow and had the effect of spinning the drill piece or the workpiece first in one direction and then in the other.

Developments in food production brought further refinements in tools. The processes of food production in Paleolithic times were simple, consisting of gathering, hunting , and fishing. If these methods proved inadequate to sustain a community, it moved to better hunting grounds or perished. With the onset of the Neolithic Revolution, new food-producing skills were devised to serve the needs of agriculture and animal husbandry. Digging sticks and the first crude plows, stone sickles, querns that ground grain by friction between two stones and, most complicated of all, irrigation techniques for keeping the ground watered and fertile—all these became well established in the great subtropical river valleys of Egypt and Mesopotamia in the millennia before 3000 bce .

Prehistoric building techniques also underwent significant developments in the Neolithic Revolution. Nothing is known of the building ability of Paleolithic peoples beyond what can be inferred from a few fragments of stone shelters, but in the New Stone Age some impressive structures were erected, primarily tombs and burial mounds and other religious edifices, but also, toward the end of the period, domestic housing in which sun-dried brick was first used. In northern Europe, where the Neolithic transformation began later than around the eastern Mediterranean and lasted longer, huge stone monuments, of which Stonehenge in England is the outstanding example, still bear eloquent testimony to the technical skill, not to mention the imagination and mathematical competence, of the later Stone Age societies.

Manufacturing industry had its origin in the New Stone Age, with the application of techniques for grinding corn , baking clay, spinning and weaving textiles , and also, it seems likely, for dyeing, fermenting, and distilling. Some evidence for all these processes can be derived from archaeological findings, and some of them at least were developing into specialized crafts by the time the first urban civilizations appeared. In the same way, the early metalworkers were beginning to acquire the techniques of extracting and working the softer metals, gold , silver , copper , and tin , that were to make their successors a select class of craftsmen. All these incipient fields of specialization, moreover, implied developing trade between different communities and regions, and again the archaeological evidence of the transfer of manufactured products in the later Stone Age is impressive. Flint arrowheads of particular types, for example, can be found widely dispersed over Europe, and the implication of a common locus of manufacture for each is strong.

Such transmission suggests improving facilities for transport and communication. Paleolithic people presumably depended entirely on their own feet, and this remained the normal mode of transport throughout the Stone Age. Domestication of the ox , the donkey , and the camel undoubtedly brought some help, although difficulties in harnessing the horse long delayed its effective use. The dugout canoe and the birch-bark canoe demonstrated the potential of water transport, and, again, there is some evidence that the sail had already appeared by the end of the New Stone Age.

It is notable that the developments so far described in human prehistory took place over a long period of time, compared with the 5,000 years of recorded history, and that they took place first in very small areas of Earth’s surface and involved populations minute by modern criteria . The Neolithic Revolution occurred first in those parts of the world with an unusual combination of qualities: a warm climate, encouraging rapid crop growth, and an annual cycle of flooding that naturally regenerated the fertility of the land. On the Eurasian-African landmass such conditions occur only in Egypt, Mesopotamia, northern India, and some of the great river valleys of China. It was there, then, that men and women of the New Stone Age were stimulated to develop and apply new techniques of agriculture, animal husbandry, irrigation, and manufacture, and it was there that their enterprise was rewarded by increasing productivity, which encouraged the growth of population and triggered a succession of sociopolitical changes that converted the settled Neolithic communities into the first civilizations. Elsewhere the stimulus to technological innovation was lacking or was unrewarded, so that those areas had to await the transmission of technical expertise from the more highly favoured areas. Herein is rooted the separation of the great world civilizations, for while the Egyptian and Mesopotamian civilizations spread their influence westward through the Mediterranean and Europe, those of India and China were limited by geographical barriers to their own hinterlands, which, although vast, were largely isolated from the mainstream of Western technological progress.

How Has Technology Changed Education?

Technology has impacted almost every aspect of life today, and education is no exception. Or is it? In some ways, education seems much the same as it has been for many years. A 14th century illustration by Laurentius de Voltolina depicts a university lecture in medieval Italy. The scene is easily recognizable because of its parallels to the modern day. The teacher lectures from a podium at the front of the room while the students sit in rows and listen. Some of the students have books open in front of them and appear to be following along. A few look bored. Some are talking to their neighbors. One appears to be sleeping. Classrooms today do not look much different, though you might find modern students looking at their laptops, tablets, or smart phones instead of books (though probably open to Facebook). A cynic would say that technology has done nothing to change education.

However, in many ways, technology has profoundly changed education. For one, technology has greatly expanded access to education. In medieval times, books were rare and only an elite few had access to educational opportunities. Individuals had to travel to centers of learning to get an education. Today, massive amounts of information (books, audio, images, videos) are available at one’s fingertips through the Internet, and opportunities for formal learning are available online worldwide through the Khan Academy, MOOCs, podcasts, traditional online degree programs, and more. Access to learning opportunities today is unprecedented in scope thanks to technology.

Opportunities for communication and collaboration have also been expanded by technology. Traditionally, classrooms have been relatively isolated, and collaboration has been limited to other students in the same classroom or building. Today, technology enables forms of communication and collaboration undreamt of in the past. Students in a classroom in the rural U.S., for example, can learn about the Arctic by following the expedition of a team of scientists in the region, read scientists’ blog posting, view photos, e-mail questions to the scientists, and even talk live with the scientists via a videoconference. Students can share what they are learning with students in other classrooms in other states who are tracking the same expedition. Students can collaborate on group projects using technology-based tools such as wikis and Google docs. The walls of the classrooms are no longer a barrier as technology enables new ways of learning, communicating, and working collaboratively.

Technology has also begun to change the roles of teachers and learners. In the traditional classroom, such as what we see depicted in de Voltolina’s illustration, the teacher is the primary source of information, and the learners passively receive it. This model of the teacher as the “sage on the stage” has been in education for a long time, and it is still very much in evidence today. However, because of the access to information and educational opportunity that technology has enabled, in many classrooms today we see the teacher’s role shifting to the “guide on the side” as students take more responsibility for their own learning using technology to gather relevant information. Schools and universities across the country are beginning to redesign learning spaces to enable this new model of education, foster more interaction and small group work, and use technology as an enabler.

Technology is a powerful tool that can support and transform education in many ways, from making it easier for teachers to create instructional materials to enabling new ways for people to learn and work together. With the worldwide reach of the Internet and the ubiquity of smart devices that can connect to it, a new age of anytime anywhere education is dawning. It will be up to instructional designers and educational technologies to make the most of the opportunities provided by technology to change education so that effective and efficient education is available to everyone everywhere.

You can help shape the influence of technology in education with an Online Master of Science in Education in Learning Design and Technology from Purdue University Online. This accredited program offers studies in exciting new technologies that are shaping education and offers students the opportunity to take part in the future of innovation.

Learn more about the online MSEd in Learning Design and Technology at Purdue University today and help redefine the way in which individuals learn. Call (877) 497-5851 to speak with an admissions advisor or to request more information.

Home / Essay Samples / Sociology / Information Age / The Past and Future of Technology: Perspectives and Insights

The Past and Future of Technology: Perspectives and Insights

• Category: Information Science and Technology , Sociology
• Topic: Effects of Technology , Information Age

Pages: 3 (1158 words)

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• Boyd, R., Richerson, P. J., & Henrich, J. (2013). The cultural evolution of technology: Facts and theories. Cultural evolution: society, technology, language, and religion, 119-142.
• Zakaria, W., & Alyati, W. F. (2012). Alvin Toffler: Knowledge technology and change in future society. International Journal of Islamic Thought, 1, 54-61. 3.
• Haller, A. P. (2011). Alvin Toffler and the economic-social evolution. Agronomy Series of Scientific. Research/Lucrari Stiintifice Seria Agronomie, 54(1).
• Lenski, G. (2015). Ecological-evolutionary theory: Principles and applications. Routledge.
• Calhoun, C. (2004). Gerhard Lenski, some false oppositions, and the religious factor. Sociological Theory, 22(2), 194-204.
• Lowie, R. H. (1946). Evolution in cultural anthropology: A reply to Leslie White. American Anthropologist, 48(2), 223-233.

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