Final answer:
An experiential base for word definitions is particularly important for children below age seven, as it refers to the direct, hands-on experiences through which they learn new words and concepts, building a foundation for future learning and communication.
Step-by-step explanation:
The experiential base is especially important for word definitions below age seven. At this early stage in life, children are rapidly developing their vocabulary and conceptual understanding. The experiential base refers to the experiences through which children learn new words and concepts organically before they have extensive formal education. It encompasses the hands-on, sensory experiences that young children have as they interact with their environment. Through play, conversation, and daily routines, children build an experiential base that grounds their understanding of language and its practical use. This foundation is critical for children to develop language comprehension and production skills, which are vital for more complex learning and communication in later years.
For example, a five-year-old child who can define a bed as something 'to sleep in' showcases their understanding of both the object (bed) and its function (sleeping), which has likely come from their direct experience with the concept. This hands-on learning supports their ability to grasp more abstract ideas as they grow older. Thus, by engaging with the world around them, children under the age of seven establish a strong experiential base that is crucial for their cognitive and language development.