الجمعة، 21 يناير 2011

elements and principles of design

Movement: is the path our eyes follow when we look at a work of art.

Colour: Color comes form light; if it weren’t for light we would have no color.  Light rays move in a straight path from a light source.  Within this light rays are all the rays of colors in the spectrum or rainbow.  Shining a light into a prism will create a rainbow of colors because it separates the color of the spectrum.  When the light rays hits an object our eyes responds to the light that is bounced back and we see that color.  For example a red ball reflects all the red
light rays. 

1.Line: An element of art that is used to define shape, contours, and outlines, also to suggest mass and volume.  It may be a continuous mark made on a surface with a pointed tool or implied by the edges of shapes and forms

1.    Contrast: if you have a group of lines that are all the same size, there is no contrast. But if one is a lot longer than the others, it contrasts with them.

7.Texture: Texture is the surface quality of an object.  A rock may be rough and jagged.  A piece of silk may be soft and smooth and your desk may feel hard and smooth.  Texture also refers to the way a picture is made to look rough or smooth.

4.Value: Value is the range of lightness and darkness within a picture.  Value is created by a light source that shines on an object creating highlights and shadows.  It also illuminates the local or actual color of the subject.  Value creates depth within a picture making an object look three dimensional with highlights and cast shadows, or in a landscape where it gets lighter in value as it recedes to the background giving the illusion of depth.

6.Proportion: is the comparative harmonious relationship between two or more elements in a composition with respect to size, color, quantity, degree, setting, etc.; i.e. ratio. A relationship is created when two or more elements are put together in a painting. This relationship is said to be harmonious when a correct or desirable relationship exists between the elements. This refers to the correct sizing and distribution of an element or object which creates good proportion. Good proportion adds harmony and symmetry or balance among the parts of a design as a whole

4.Emphasis: Emphasis in design provides the focal point for the piece. It is a way of making the element that is most important stand out in the design. Emphasis is sometimes called dominance.

  2.Shape: When a line crosses itself or intersects with other lines to enclose a space it creates a shape.  Shape is two-dimensional it has heights and width but no depth.

6.Space: Space is the three-dimensionality of a sculpture.  With a sculpture or architecture you can walk around them, look above them, and enter them, this refers to the space of the sculpture or architecture. A three-dimensional object will have height, width, and depth.Space in a two-dimensional drawing or painting refers to the arrangement of objects on the picture plane.  The picture plane is the surface of your drawing paper or canvas.  You can have a picture plane that is a crowded space with lots of objects or an empty space with very few objects in the picture plane.  A two-dimensional piece of art has heights and width but no depth.

7.Unity: is the hallmark of a good design. It's the final result in a composition when all the design elements work harmoniously together giving the viewer a satisfying sense of belonging and relationship

5.Pattern: create by repeating a line, shape or colour .
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3.Form: is a 3-dimensional object having volume and thickness. It is the illusion of a 3-D effect that can be implied with the use of light and shading techniques.  Form can be viewed from many angles.

1.    Balance: is a visual interpretation of gravity in the design. Large, dense elements appear to be heavier while smaller elements appear to be lighter.

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