This interaction method involves moving a designated element on a screen and placing it precisely over another element. For instance, a user might match vocabulary words with their definitions or categorize images into predefined groups. This action typically relies on a graphical user interface and mouse or touchscreen input.
This approach offers a highly intuitive and engaging way to present information and assess understanding. It leverages visual learning and kinesthetic interaction, promoting active participation and knowledge retention. The technique has become increasingly popular in educational software, online quizzes, and interactive exercises due to its effectiveness and ease of use. Its origins can be traced to early computer interfaces exploring direct manipulation of graphical elements.