AI Tutor
Imagine you are walking in a park and pick up two different leaves from the ground. They both grew on trees, but do they look, feel, and sound the same?
When you explore nature like an artist, you use your senses to discover tiny details that make every object special.
Scientists and artists use direct sensory observation by checking sight, touch, and hearing to investigate natural and man-made objects.
This hands-on investigation is called Direct Sensory Observation.
Scientists and artists use sight (color, line, pattern, value), touch (weight, temperature, hardness), and hearing (rustles, snaps, resonance) to study objects deeply.
How do we find out what makes two objects alike or different?

Compare and Contrast

When you compare, you look for ways things are the same. When you contrast, you look for ways they are different.
What is the first sense we can use to notice differences right away?

Looking with Sight

Your eyes help you notice color, shape, and patterns in the world around you.
A smooth river rock might be a gray oval, while a garden stone is a jagged brown triangle with tiny sparkles.