Gather information (data) and arrange it in an organised list (array) from smallest to largest or largest to smallest.
Gather information (data) and sort it into different categories or types (groups), such as grouping boys and girls or different types of fruits.
Lesson summary
This topic introduces Primary 2 learners to the foundational concepts of data collection and organisation. Data collection is a critical skill in everyday life, enabling individuals to gather information and make sense of it. In the Nigerian context, this skill is applied when counting market items, tracking school attendance, identifying popular local dishes, or simply comparing the number of boys and girls in a group. Understanding how to collect and organise data helps learners develop logical thinking and problem-solving abilities, preparing them for more complex statistical concepts in later grades.
Teacher activity
Begin by reviewing simple counting and comparison of numbers. Ask students to count objects in the classroom (e.g., number of windows, number of doors, number of tables). Introduce the idea of "collecting information." Pose a simple question like, "How many of you ate rice for breakfast today?" and ask students to raise their hands, then count them. Explain that this is collecting information or 'data'.
Evaluation guide
Observation: Observe students' participation in classroom activities, particularly their ability to correctly count objects, verbally identify the smallest/largest numbers, and physically sort items into groups.
Questioning: Ask open-ended questions during the lesson to check for understanding (e.g., "What is the smallest number here?", "How can we put these together?").
Group Activity Monitoring: Circulate during group activities to assess individual and group understanding of sorting and counting.
Use the following questions directly derived from the NERDC Evaluation Guide.
