Which of the following is an example of generalization in a child's learning?

Identifying a triangle in different shapes is an excellent example of generalization in a child's learning. In this context, generalization refers to the ability to apply knowledge or skills learned in one situation to different but similar situations. When a child can recognize a triangle regardless of its size, color, or orientation among various shapes, it indicates that they have mastered the concept of what a triangle is. This cognitive skill demonstrates that the child understands the essential characteristics of a triangle, allowing them to apply this recognition across different contexts, which is a key component of effective learning in early childhood development.

The other options, while important aspects of learning, do not clearly illustrate the concept of generalization. Learning to count to ten focuses specifically on numeracy skills, recognizing colors pertains to specific details rather than abstracting a broader principle, and understanding the concept of sharing involves social skills rather than the transfer of knowledge between different objects or situations.