Search results
Results from the WOW.Com Content Network
Emanuel Frederick Hammer (August 15, 1926 – May 18, 2005) was an American psychologist and author who studied connections between creativity and criminality via projective tests and art therapy. He founded the Institute for Projective Drawings and served as director of Lincoln Institute of Psychotherapy in New York City. [ 1 ]
Figure drawings are projective diagnostic techniques in which an individual is instructed to draw a person, an object or a situation so that cognitive, interpersonal, or psychological functioning can be assessed. The Kinetic Family Drawing, developed in 1970 by Burns and Kaufman, requires the test-taker to draw a picture of his or her entire ...
The house–tree–person test is a projective personality test, a type of exam in which the test taker responds to or provides ambiguous, abstract, or unstructured stimuli (often in the form of pictures or drawings). It is designed to measure aspects of a person's personality through interpretation of drawings and responses to questions, self ...
Comparison of several types of graphical projection, including elevation and plan views. To render each such picture, a ray of sight (also called a projection line, projection ray or line of sight) towards the object is chosen, which determines on the object various points of interest (for instance, the points that are visible when looking at the object along the ray of sight); those points of ...
Projective planes in which central and axial perspectivity of triangles are equivalent are called Desarguesian planes. There are ten points associated with these two kinds of perspective: six on the two triangles, three on the axis of perspectivity, and one at the center of perspectivity.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Given the X, Y and Z coordinates of P, R, S and U, projections 1 and 2 are drawn to scale on the X-Y and X-Z planes, respectively. To get a true view (length in the projection is equal to length in 3D space) of one of the lines: SU in this example, projection 3 is drawn with hinge line H 2,3 parallel to S 2 U 2.
In algebraic geometry, Proj is a construction analogous to the spectrum-of-a-ring construction of affine schemes, which produces objects with the typical properties of projective spaces and projective varieties. The construction, while not functorial, is a fundamental tool in scheme theory.