Pouring Water 2 (D484-1) builds directly on introductory pouring works by presenting a greater challenge in vessel size, opening diameter, or volume control, making it appropriate for children who have already demonstrated competence with a first-level pouring activity. This material continues to develop fine motor refinement and independent error-correction within the Practical Life area for Early Childhood students, typically ages 3 to 4.5. Place it on the shelf as a natural next step after Pouring Water 1 to support a well-sequenced progression.