术语“外延过窄”的详细信息

英译术语:

underextension

汉语语境:

外延过窄指婴幼儿在概念形成过程中普遍存在的一种言语现象。由于知识经验的限制，思维概括水平较低，对概念内涵认识不清，扩大了概念内涵，缩小了概念外延。它是由该年龄阶段儿童心理发展特点所决定的。改变儿童概念外延过窄的办法是丰富儿童的感知觉，增加儿童的见识。

英语语境:

Underextension refers to a phenomenon of a speech widely found in infants and young children in the process of concept formation. Restricted by limited knowledge and experience, lower thought generalization, unclear understanding of the concept connotation, they expand the connotation of the concept, thus narrowing the concept extension. It is determined by children's psychological development characteristics. The way to change their narrow concept extension is to enrich their perceptions and increase their knowledge.