A kindergarten teacher often uses blocks as learning tools to promote problem-solving. Which activity with blocks would best support this objective?

• A. Having children work in small groups to build a block structure that will support a heavy book
• B. Sorting blocks by color for a memory game
• C. Building a tall tower by oneself without discussion
• D. Coloring pictures with blocks as stamps

Answer: (A)

Working with blocks to solve a real problem helps children put ideas into action, test them, and adjust based on what happens. When kids work in small groups to build a block structure that will support a heavy book, they need to plan together, talk about which shapes are stable, predict what might cause the structure to fail, and then test their design. If it doesn’t hold, they discuss what to change, try again, and explain their reasoning to peers. This combination of planning, testing, collaboration, and verbalizing thought processes is key for developing practical problem-solving skills in young learners.

The other activities don’t engage problem-solving in the same way. Sorting blocks by color for a memory game emphasizes classification and memory rather than constructing a solution to a physical constraint. Building a tall tower by oneself without discussion misses the collaborative planning and negotiating aspect that strengthens problem-solving. Coloring pictures with blocks as stamps focuses more on art and fine motor activity than on designing and testing a structural solution.