concrete thing的意思|示意

Concrete things, also known as real things, refer to tangible objects or physical things that can be identified, touched, and felt. It is Opposite to abstract, which is something that does not have a physical form but can be experienced by way of an inner experience such as emotions.

Concrete things can be experienced with the five senses and can be seen, felt, smelled, heard, and tasted. For example, a cat is a tangible object, or a concrete thing, while an emotion like happiness is intangible or abstract.

Concrete things are often used to provide a reference point or context for abstract concepts. For example, a professor may use concrete things to explain the abstract concept of time. She might say, for example, that time can be thought of in terms of a clock that moves from one hour to the next.

Concrete things can also be used when teaching abstract concepts such as mathematics. For example, a teacher may use concrete objects such as coins or dice to illustrate mathematical concepts such as fractions or probability.

Concrete things can also be used to explain abstract concepts in a simpler and more direct manner. For example, a teacher may use a concrete object such as a balloon to illustrate the concept of inflation. By inflating the balloon, students can understand the concept of inflation easier and more quickly.

Concrete things are important in education because they provide a physical reference point for understanding abstract concepts. Concrete things also help engage students since they often offer a hands-on or tactile way to learn.