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Chapter 4
The Visual Elements
| Question | Answer |
|---|---|
| Line | A path traced by a moving point and conveys borders of form, direction, and motion |
| Outline | Defines a two dimensional shape |
| Contour | The boundaries we perceive of 3-dimensional forms. |
| Contour Lines | The lines we draw to record those contour boundaries |
| Direction and Movement | Use of directional Iines, "directional force" |
| Vertical lines | Have assertive quality, defying gravity with upward thrust |
| Diagonal lines | Imply action using two conflicting centers of interest-heightens tension |
| Implied lines | Dotted lines, lights of sight, gaze |
| Shape | Two-dimensional form occupying an area with identifiable boundaries |
| Mass | Three dimensional form that occupies a volume of space |
| Geometric | Square, triangle, circle, cube, pyramid, and sphere |
| Organic | Irregular and evoke living forms of nature |
| Figure/Ground Relationship | Elements are perceived as either figures (distinct elements of focus) or ground (the background or landscape on which the figures rest). |
| Positive Shapes | Shapes perceived as figures |
| Negative Shapes | Shapes perceived as ground |
| Implied Shapes | Perceived spaces between objects that are placed in relationship to each other, we see those spaces as shapes |
| Light | Conveys symbolic and emotional content, can be passive or active, descriptive or transformative |
| Implied Light | Modeling Mass in Two Dimensions |
| Values | Shades of light and dark/ Grayscale/ Zone System |
| Chiaroscuro | Use of values (lights and darks) to record the contrasts of light and shadow in the natural world |
| Drawing uses hatching, crosshatching and _______ to achieve tonal values | Stippling |
| Color Wheel | A circular diagram of the spectrum used to show the relationships between the colors |
| Primary Colors | Red, yellow, blue, cannot be made by mixing other colors |
| Secondary Colors | Orange, green and violet, made by combining two primary colors |
| Tertiary Colors | Product of a primary color and an adjacent secondary color |
| Hue | The name of the color according to the categories of the color wheel |
| Tint | Lighter than normal value |
| Shade | Darker than normal value |
| Intensity (Chroma or Saturation) | Refers to the relative purity of color |
| Monochromatic | Variations of the same hue |
| Complementary | Colors directly opposite on the color wheel |
| Analogous | Combine colors adjacent to one another on the color wheel |
| Triadic | Composed of any three colors equidistant from each other on the color wheel |
| Restricted Palette/Open Palette | Choice to work with limited or full palette |
| Simultaneous Contrast | Complementary colors appear more intense when placed side by side |
| Afterimage | Visual sensation occurring after stimulation by its external cause has ceased |
| Pointilism | Use of points, blended further away |
| Visual Texture | Suggesting texture by recording the way light plays over the rendered surfaces |
| Pattern | Decorative, repetitive motif or design |
| Picture Plane | The flat literal surface |
| Implied Spaces | Suggesting depth in 2 dimensions with overlapping and position |
| Linear Perspective | Forms diminish as they recede from us |
| Vanishing Point | Parallel lines receding into the distance seen to converge until they meet at a point on the horizon line where they disappear |
| Foreshortening | Visual effect/optical illusion that causes an object or distance to appear shorter than it actually is because it is angled towards the viewer |
| Isometric Perspective | All dimensions parallel to the 3 principle spatial axis are shown in their true properties |
| Atmospheric Perspective | Effect the atmosphere has on the appearance of an object as it is viewed from a distance, particles of moisture and dust can scatter light |