Public domain. Cover image from Project Gutenberg ebook #76891.
The accomplishment ratio
Capitoli (4)
- THE ACCOMPLISHMENT RATIO: PREFACE 0:00
- PART I AN OUTLINE OF THE EXPERIMENT 1:55
- PART II STATISTICAL TREATMENT OF THE EXPERIMENT 33:13
- PART III THE PSYCHOLOGICAL CONCLUSIONS OF THE EXPERIMENT 1:00:32
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