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Piaget and Inhelder developed the test as part of their work on [[child development]]. It was first described in their book ''The Child's Conception of Space'', published in French in 1948, with an English translation appearing in 1956.<ref name=VastaPuzzle/><ref name=PiagetBookReview/> They described a series of stages children pass through in their understanding, corresponding to different modes of performance on the water-level test, before mastering it around the age of nine.<ref name=VastaPuzzle/>
Piaget and Inhelder developed the test as part of their work on [[child development]]. It was first described in their book ''The Child's Conception of Space'', published in French in 1948, with an English translation appearing in 1956.<ref name=VastaPuzzle/><ref name=PiagetBookReview/> They described a series of stages children pass through in their understanding, corresponding to different modes of performance on the water-level test, before mastering it around the age of nine.<ref name=VastaPuzzle/>


In 1964, Freda Rebelsky reported the surprising result that a significant number of her undergraduate and graduate students failed the task, and that the rate of failure was higher among female students. These results have since been replicated in a number of studies, and most subsequent interest in the water-level task has been concerned not with the study of child development but rather with accounting for the adults that fail the test, and the apparent difference in success rates between the sexes.<ref name=VastaPuzzle/>
In 1964, Freda Rebelsky reported the surprising result that a significant number of her undergraduate and graduate students failed the task, and that the rate of failure was higher among female students. These results have since been replicated in a number of studies, and most subsequent interest in the water-level task has been concerned not with the study of child development but rather with accounting for the adults and adolescents that fail the test, and the apparent difference in success rates between the sexes.<ref name=VastaPuzzle/>


==Sex differences in performance==
==Sex differences in performance==

Revision as of 20:37, 3 November 2024

Example of the water-level task. In 1, a bottle of water sits upright on a table, with the water level marked in blue. In 2, the bottle has been tilted on its side (in this case, by 45 degrees). The respondent must mark the new water level.
Two example responses. Response A is correct: the water level has been drawn parallel to the horizontal. B is incorrect: the water level has been marked parallel to the bottom of the bottle.

The water-level task is an experiment in developmental and cognitive psychology[1][2][3][4][5] developed by Jean Piaget and Bärbel Inhelder.[6][1] The experiment attempts to assess the subject's spatial reasoning. The subject is shown an upright bottle or glass with a water level marked, then shown pictures of the container tilted at different angles without the level marked and asked to mark where the water level would be.

Piaget and Inhelder developed the test as part of their work on child development. It was first described in their book The Child's Conception of Space, published in French in 1948, with an English translation appearing in 1956.[1][7] They described a series of stages children pass through in their understanding, corresponding to different modes of performance on the water-level test, before mastering it around the age of nine.[1]

In 1964, Freda Rebelsky reported the surprising result that a significant number of her undergraduate and graduate students failed the task, and that the rate of failure was higher among female students. These results have since been replicated in a number of studies, and most subsequent interest in the water-level task has been concerned not with the study of child development but rather with accounting for the adults and adolescents that fail the test, and the apparent difference in success rates between the sexes.[1]

Sex differences in performance

The water level task has been of interest to psychologists due to puzzling sex differences in performance of the task. Multiple studies have indicated that female participants fail the task at a significantly higher rate than male participants.[3][8]

References

  1. ^ a b c d e Ross Vasta; Lynn S. Liben (December 1996). "The Water-Level Task: An Intriguing Puzzle". Current Directions in Psychological Science. 5 (6): 171-177. doi:10.1111/1467-8721.ep11512379. JSTOR 20182424 – via JSTOR.
  2. ^ Wesley Jamison; Margaret L. Signorella (June 1980). "Sex-typing and spatial ability: The association between masculinity and success on piaget's water-level task". Sex Roles. 6 (3): 345–353. doi:10.1007/BF00287356.
  3. ^ a b Eva Geiringer; Janet Hyde (June 1976). "Sex differences on Piaget's water-level task: Spatial ability incognito". Perceptual and Motor Skills. 42 (3, Pt 2): 1323-132. doi:10.2466/pms.1976.42.3c.1323.
  4. ^ Seth C. Kalichmna (September 1988). "Individual differences in water-level task performance: A component-skills analysis". Developmental Review. 8 (3): 273-295. doi:10.1016/0273-2297(88)90007-X.
  5. ^ Lynn S Liben. "The Piagetian water-level task: Looking beneath the surface". Annals of Child Development. 8: 81-143.
  6. ^ Barbel Inhelder; Jean Piaget (1964). The Early Growth of Logic in the Child. The International Library of Psychology. Routledge. ISBN 978-0415210010.
  7. ^ Lawrence, Evelyn (1957). "Review of The Child's Conception of Space". British Journal of Educational Studies. 5 (2). Taylor & Francis: 187–189. doi:10.2307/3118882.
  8. ^ Halpern, Diane F. (2012). Sex differences in cognitive abilities (4th ed.). New York: Psychology Press. pp. 130–132. ISBN 978-1848729414.