is a fundamental principle that is

applied to the design and development of interactive systems.

is what the user see's and feels

when they are using a HCI. To help us see,

feel and use a HCI designers use colors,

patterns and objects.

It begins with vibrations in the air or sound waves.

provides us with vital information about our environment. It tells

us when we touch something hot or cold, and can therefore act as a warning.

_______ is in the

eye of the beholder.

Are traits or other characteristics by which individuals may be

distinguished from one another.

is identifying and solving problems of the

user.

is Instinctive or intuitive feeling as distinguished from

reasoning or knowledge.

is a fact-based visual representation of a set of users that helps

design teams visualize, understand, and build relevant connections with the target

users. In the digital age, audiences are demanding user-oriented products.

this can be used to create a sense of calm, excitement, or even

urgency.

this shape the way we

perceive and understand our world and influence our

cognitive processes from early stages of

development.

involves creating a visual hierarchy,

designing the layout, choosing colors and

typography, and ensuring consistency across

the product.

it is to learn and interact naturally with humans to extend

what either humans or machine could do on their own.

are important in HCI because they can greatly affect the user experience.