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Summary
| DescriptionÜber das Gedächtnis. Untersuchungen zur experimentellen Psychologie, Fig 2.png | English: Ebbinghaus ran a series of 92 tests. In each test, he gave the subject 13 random syllables and let the subject memorize them. Then he gave the subject another 13 random syllables, and so on, for 8 times in total. Each time, he noted down how many seconds it took for the subject to memorize the 13 syllables. He then took the average over the 92 tests, and graphed it. He found that it takes on average 105 seconds to memorize the first 13 syllables, then 140 seconds to memorize the second 13 syllables, and then 142, 146, 146, 148, 144, 140. |
| Date | |
| Source | https://archive.org/details/berdasgedcht00ebbi/page/65/mode/1up |
| Author | Hermann Ebbinghaus |
Licensing
| Public domainPublic domainfalsefalse |
|
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929. |
| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
Captions
Figure 2 from Über das Gedächtnis. Untersuchungen zur experimentellen Psychologie.Items portrayed in this file
depicts
learning curve
Hermann Ebbinghaus
forgetting curve
memory
psychometrics
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:48, 23 July 2023 | | 1,243 × 853 (119 KB) | Cosmia Nebula | Uploaded a work by Hermann Ebbinghaus from https://archive.org/details/berdasgedcht00ebbi/page/65/mode/1up with UploadWizard |
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| Horizontal resolution | 47.24 dpc |
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| Vertical resolution | 47.24 dpc |