Related Experiment Video
Updated: Jul 11, 2026

Proper Care and Cleaning of the Microscope
Published on: August 11, 2008
Little Hans: a centennial review and reconsideration
1NYU School of Medicine, USA. haroldpblum@cs.com
Abstract:
Freud's "Analysis of a Phobia in a Five-year-old Boy" has stimulated interminable "reanalysis." The case of Little Hans, an unprecedented experimental child analytic treatment, is reexamined in the light of newer theory and newly derestricted documents. The understanding of the complex overdetermination of Hans's phobia was not possible in the heroic age of psychoanalysis. Current analytic thought, as well as distance de-idealization vis-à-vis the pioneering past, has potentiated a reformation of the case. The severe disturbance of his mother had an adverse impact on Little Hans and his family. Her abuse of Hans's infant sister has been overlooked by generations of analysts. Trauma, child abuse, parental strife, and the preoedipal mother-child relationship emerge as important issues that intensified Hans's pathogenic oedipal conflicts and trauma. With limited, yet remarkable help from his father and Freud, Little Hans nevertheless had the ego strength and resilience to resolve his phobia, resume progressive development, and forge a successful creative career.
Related Concept Videos
Amines to Sulfonamides: The Hinsberg Test
Generally, a primary amine reacts with the Hinsberg reagent to produce an N-substituted benzenesulfonamide. The electron-withdrawing sulfonyl...
pH Scale
Humanistic Psychology
This approach...
Reduction of Alkenes: Asymmetric Catalytic Hydrogenation
The metal catalyst used can be either heterogeneous or homogeneous. When hydrogenation of an alkene generates a chiral center, a pair of enantiomeric products is expected to form. However, an enantiomeric excess of one of the products can be facilitated using an enantioselective reaction or an...
In-situ Hybridization
Types of probes and labels
A probe is a complementary strand of DNA or RNA that binds to corresponding nucleotide sequences in a cell. Many...
Radical Halogenation: Stereochemistry
Halogenation to form a new chiral center:

