Benchmark 6D
The Human Organism: Learning
Grades K-2, page 140

People use their senses to find out about their surroundings and themselves. Different senses give different information. Sometimes a person can get different information about the same thing by moving closer to it or further away from it.

NSES Content Standard C
Life Science: The characteristics of organisms
Grades K-4, page 129
The behavior of individual organisms is influenced by internal cues (such as hunger) and by external cues (such as a change in the environment). Humans and other organisms have senses that help them detect internal and external cues.