The more commonly used method, the Exner system, takes into account factors such as location, form, color, movement and frequency.  
A lesser-known method for scoring this test is known as Bohm's system.  The more commonly used method, the Exner system, takes into account factors such as location, form, color, movement and frequency.  An attempt to improve it is known as the Holtzman test, which provides more objective scoring criteria and increases the number of test items from ten to forty-five.  The original ten test items consist of three multicolored figures, two black and red figure, and five black figures on white paper, all of which are open to interpretation.  For 10 points, name this psychological test that asks participants to identify objects in ambiguous pictures that resemble drops of ink.
A lesser-known method for scoring this test is known as Bohm's system.  
Rorschach Inkblot Test [prompt on Inkblot Test]