Directions: In the following question, four statements are provided between an opening statement 1 and a closing statement 6. The four statements are jumbled up and form a coherent paragraph when properly arranged. Select the alternative representing the proper and logical sequencing of these six taken together.
- Illusions are systematic, characteristic errors in perception.
A. Illusions are different from hallucinations in which the object is lacking or only remotely related to what is perceived.
B. Illusions are of practical importance in environmental design and the visual arts, and of central theoretical importance to the study of perception.
C. The corresponding physical measures-whether of the object itself or of the light reaching the eye forms the object.
D. They are discrepancies between the appearance of some measurable aspect of the world, such as the size distance, location, or shape of visible object.
- What are known, as the 'geometrical illusions' can be shown through figures only.