In this lecture, students learn the basics of data handling. Data means information we collect, like counting how many children like apples. Data handling is the process of organizing that information to answer questions or solve problems. Once the data is organized, it becomes information, such as “Most students like red colour.” The lesson explains how to collect data through observation and how to understand it through interpreting data. Students are introduced to tools like the Carroll Diagram (used to group items based on their characteristics), tally charts (used for counting with marks), and picture graphs (which show data using pictures). The lecture also covers the difference between rows and columns, with fun examples. Flashcards and simple activities, like fruit tallies and animal pictures, make the concepts easy and fun to learn. This topic helps children understand how to collect, sort, and explain information in everyday life.