जब एक छोटा बच्चा पहली बार ऊँट को देखता है, तो वह उसे 'कूबड़ वाला घोड़ा' कहता है। पियाजे के सिद्धांत में, यह किसका एक उदाहरण है?

Which developmental domain mainly includes thinking, reasoning, and problem-solving abilities?

The development of concepts typically proceeds from:

Which of the following activities is considered most effective for developing the cognitive and critical thinking skills of a child?