Attention and interest : a study in psychology and education / by Felix Arnold.
- Arnold, Felix, 1879-
- Date:
- 1910
Licence: Public Domain Mark
Credit: Attention and interest : a study in psychology and education / by Felix Arnold. Source: Wellcome Collection.
51/296 (page 39)
![frequent that one or sometimes two letters were recog- nised without being preceded by an appreciable interval, and these followed by one or two more, one at a time and in distinct succession.** Hylan conducted a further series of experi- ments to test the distribution of attention and to find whether or not the groups are seen as groups of distinct objects, or as groups which are later analysed into their separate parts. Lines, nu- merals, letters, and words were shown on cards. Twelve cards were used five times each in each series. The smallest number of lines on a card was 4 (2 mm. apart), of numerals and letters, 3, and of words, 2. The observer was asked to give the arrangement of the single elements of an impression. The results in the following ta- ble are the totals of sixty tests. The per cent is that of the number of wrong cases seen. The time exposure was one tenth of a second. O Lines Ficures LETTERS Worps BJECTS ExxposED BR|Wi* ;RIW AIR IW se RIiWwl % 48 |32]| 67 65; 5} 8/61] 9] 14) 14]46 | 329 30} 60;19 | 21} 111 41 | 34) 34 | 68 | 42 | 62) 36 | 64/178] 1] 19 |1900 Al | 34| 34 | 31 | 59 |190| 14 | 46 1329 D Or & OO 9 Or cS feel o = i) Or (NS) = [eo e) iS) Or Cr S TasLe VI 8 Tbid., 398,](https://iiif.wellcomecollection.org/image/b32848213_0051.jp2/full/800%2C/0/default.jpg)
