Below 70%
3.25 pts
70-75%
3.75 pts
76-80%
4 pts
81-90%
4.5 pts
91-100%
5 pts
Student chose the appropriate style of sketch as well as the number of views necessary to communicate the desired information. Concept vs Technical Orthographic Projection (One View, Multiviews) Pictorial (Isometric, Oblique, Perspective)
Used to create ALL elements of the sketch, Barely visible @ arms length, No 'Fuzzy' undefined lines Straight, Parallel, Perpendicular, Crossed ALL corners to create visual reference points, Do NOT detract from visual clarity Visibility (2) Single/Fuzzy (2) Straight (2) Crossed Corners (2) Clarity (2)
Clearly distinguishable from paper & construction lines, Depict visible edges of the object, Single Width, Dark, 'Crisp', Consistent Width & Darkness, Sharp corners & intersections, No 'Double Lines' No Gaps, Over-Runs ALL Edges (2) Dark/Consistent (2) Single/Fuzzy (2) Cover Construction Lines (2) Sharp Corners (2) Clarity (2)
Obvious attempts to establish proportion are visible (Construction Lines) Overall proportions of the final sketched object mirror the original (Height-Width-Depth), Relationships of one part (or Detail element) with others are consistent throughout the sketch
Time was obviously dedicated to representing specific details, View representations are accurate in Shape, & Size, ALL necessary details are included or labeled Physical objects can be Identified by Comparison with the sketch (Identical)
Obvious effort is displayed in the Organization, Layout, & Clarity of the sketch, View representations are large enough for clarity, No portion of sketch or required information Touches or Extends off of the paper edge, Printed text is legible & easily read, No visible Erasures, Smudges, Smears, Paper has NOT been Folded, Creased or Wrinkled
Multiple shading techniques used, Pencil Grade (Hardness), Pressure, Hatches, Cross Hatches (Layering), Contour Lines, Scribble, Smooth (Coloring), Accurately represents shadows created from a single light source, Accurately represents color through value of shading, Visually provides a realistic three dimensional appearance
Name Date Title of Object Labels used to identify information or details not visually evident, Clarifying Text Notes are used when necessary, Dimensions (when used) are placed appropriately