Technology is the application of scientific knowledge to the practical aims of human life and society, including the control and manipulation of the natural environment. It encompasses a range of activities from the invention of stone tools to the development of nuclear energy and space rockets.

Often when people hear the word “technology” they think of high-tech gadgets like laptops, tablets and mobile phones. But that’s only part of the picture. Tech also includes the software, systems and processes that make those devices function. For example, computer science is the study of the theoretical foundations of information and computation and the development of practical techniques for their implementation and application in computer systems, while artificial intelligence (AI) is the ability of machines to emulate human behavior.

A key aspect of technology is its ability to help people achieve their goals. This can include making work easier or providing entertainment, for example. It can also provide ways to improve health and well-being, reduce risks and save money.

In the ancient world, the first technology was probably stone tools. Later, bronze and iron technologies made it possible to build ships and forge weapons. Later still, electricity enabled people to make electrical devices like lamps and fans. The invention of the transistor in the 1900s allowed scientists to pack the parts that make electronic products work onto tiny chips. This led to the creation of personal computers, cell phones, digital cameras and many other devices.

As technology develops, it has more and more power to change people’s lives. While it can bring benefits such as increased prosperity and improved living conditions, it can also disrupt social hierarchies, cause pollution, and harm individuals or groups.

To mitigate these risks, it’s important for governments and businesses to understand the role of technology. It’s also necessary to consider how to balance the need for progress with ethical concerns.

The word “technology” comes from the Latin verb teomachus, meaning tool. So, it’s no surprise that technology is all about tools and how they can be used to meet the needs of humans.

Using technology in education

It’s important to use technology in the classroom to keep students engaged and learning. For example, a teacher can use an app to give instant feedback on student responses during a lesson. This is a great way to find out where students are in their understanding of the material and provides them with encouragement at times when they’re struggling.

Another way to encourage students to engage with the curriculum is to add variety to their lessons. This will keep them interested and can help prevent them from becoming bored with the same types of activities week after week. For example, a teacher could use different websites and apps to deliver content each week. This will also allow them to incorporate students’ own devices into the class, which is a good way to get them actively involved.