Naive physics: The curvilinear impetus principle and its role in interactions with moving objects

Michael McCloskey, Deborah Kohl

Research output: Contribution to journalArticle

Abstract

Tested whether Ss' incorrect beliefs about motion, which were apparent in pencil-and-paper abstract problems, were actually held in real situations. Several findings in the literature suggest that abstract or unrealistic tasks may fail to tap knowledge and reasoning abilities that are routinely used in more concrete or realistic situations. Three experiments examined this possibility in the context of a specific naive belief, the curvilinear impetus belief. In Exp I, 90 undergraduates were presented with the ball-and-string problem under 3 conditions: no motion, rotation, and trajectories. In Exp II, 72 Ss viewed the spiral tube problem under 6 trajectories. In Exp III, 50 Ss threw a puck through a curved tube. Contrary to expectations, results suggest that the curvilinear impetus belief is used not only on pencil-and-paper problems but also in situations where people observe and interact with moving objects. (18 ref) (PsycINFO Database Record (c) 2006 APA, all rights reserved).

Original languageEnglish (US)
Pages (from-to)146-156
Number of pages11
JournalJournal of Experimental Psychology: Learning Memory and Cognition
Volume9
Issue number1
DOIs
StatePublished - Jan 1983

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Physics
physics
interaction
Naive Physics
Curvilinear
Interaction
Impetus
experiment
ability
Pencil
Trajectory

Keywords

  • curvilinear impetus belief, observations &
  • interactions with moving objects, college students

ASJC Scopus subject areas

  • Experimental and Cognitive Psychology
  • Psychology(all)

Cite this

Naive physics : The curvilinear impetus principle and its role in interactions with moving objects. / McCloskey, Michael; Kohl, Deborah.

In: Journal of Experimental Psychology: Learning Memory and Cognition, Vol. 9, No. 1, 01.1983, p. 146-156.

Research output: Contribution to journalArticle

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