This edition is a new 2023 translation from the original German manuscript with an Afterword by the Translator, a philosophic index of Jung's terminology and a timeline of his life and works.
This essay was published in the Scientific Psychology Journal "Diagnostische Assoziationsstudien" (Diagnostic Association Studies) and it represents one of his earlier forays into experimental psychology. The publication, co-authored with Franz Riklin, aimed to investigate and understand the unconscious processes affecting an individual's conscious responses to stimuli. It marked an important phase in Jung's exploration of the unconscious mind. Through word association tests, he identified the presence of emotionally charged complexes that affect conscious thought, laying the groundwork for many of his later theories. Here we see Jung fully under the influence of Frued's 1901 work "The Psychopathology of Everyday Life".