Why Is Psychology Important in Your Life?

How can you see the colors on this page or any colors at all? Is it better to study by rereading material or by answering practice questions? Why did some people accept wearing a face mask in public to avoid spreading the novel coronavirus and others did not? All of these questions relate to psychological principles. As you read this book, you will learn about all of these principles of psychological science and more. But what exactly is psychological science?