the words typed into a search engine to find information

to make something clearer or more accurate

a precise set of ordered steps, which can be followed by a human or a computer to do a task

Searching the web

Computing

Digital systems

Computer systems in society

Selecting search results

How search results are ranked

How search results can be influenced

In this unit pupils will explore computer systems and how information is transferred between devices. They will explore the input, output and processes of a variety of different real-world systems. Pupils will discover how information is found on the WWW through learning how search engines work.

Introduction to computer systems

a single word or phrase used in a search engine

Why might different search engines produce different results?

Arrange the process of using a search engine:

a set of ordered steps for completing a task

Why is it important to use specific search terms?

What is required from humans to start a computer system?

What is the result produced by a computer system after processing input?

What is the best way to find accurate information on the internet?

Searching the web

Lesson outcome