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Professor James MacGregor

Formerly at Lancaster University

  1. 2006
  2. Published

    A comparison of heuristic and human performance on open versions of the traveling salesperson problem.

    MacGregor, J. N., Chronicle, E. P. & Ormerod, T., 2006, In: Journal of Problem Solving. 1, 1, p. 33-43 11 p.

    Research output: Contribution to journalJournal articlepeer-review

  3. Published

    It looks easy! Heuristics for combinatorial optimization problems.

    Chronicle, E. P., MacGregor, J. N., Ormerod, T. C. & Burr, A., 2006, In: The Quarterly Journal of Experimental Psychology . 39, 4, p. 783 -800

    Research output: Contribution to journalJournal articlepeer-review

  4. 2004
  5. Published

    Convex-hull or crossing-avoidance? : solution heuristics in the travelling salesperson problem.

    MacGregor, J. N., Chronicle, E. P. & Ormerod, T. C., 03/2004, In: Memory and Cognition. 32, 2, p. 260-270 11 p.

    Research output: Contribution to journalJournal articlepeer-review

  6. Published

    What makes an insight problem? The roles of heuristics, goal conception and solution recoding in knowledge-lean problems.

    Chronicle, E. P., MacGregor, J. N. & Ormerod, T. C., 01/2004, In: Journal of Experimental Psychology: Learning, Memory, and Cognition. 30, 1, p. 14-27 14 p.

    Research output: Contribution to journalJournal articlepeer-review

  7. 2002
  8. Published

    Dynamics and Constraints in Insight Problem Solving.

    Ormerod, T. C., Chronicle, E. P. & MacGregor, J. N., 1/01/2002, In: Journal of Experimental Psychology: Learning, Memory, and Cognition. 28, 4, p. 791-799 9 p.

    Research output: Contribution to journalJournal articlepeer-review

  9. 2001
  10. Published

    Information-processing and insight: A process model of performance on the nine-dot and related problems.

    Ormerod, T. C., Chronicle, E. P. & MacGregor, J. N., 1/01/2001, In: Journal of Experimental Psychology: Learning, Memory, and Cognition. 27, p. 176-201 26 p.

    Research output: Contribution to journalJournal articlepeer-review

  11. Published

    When insight just won’t come: The failure of visual cues in the nine-dot problem.

    Chronicle, E. P., Ormerod, T. C. & MacGregor, J. N., 2001, In: Quarterly Journal of Experimental Psychology Series a Human Experimental Psychology. 54 A, 3, p. 903-919 17 p.

    Research output: Contribution to journalJournal articlepeer-review

  12. 2000
  13. Published

    A model of human performance on the traveling salesperson problem.

    MacGregor, J. N., Ormerod, T. C. & Chronicle, E., 2000, In: Memory and Cognition. 28, 7, p. 1183-1190 8 p.

    Research output: Contribution to journalJournal articlepeer-review

  14. 1997
  15. Published

    Facilitation in variants of the nine-dot problem: perceptual or cognitive mediation?

    Ormerod, T. C., Chronicle, E. P. & MacGregor, J. N., 1997, Proceedings of the nineteenth annual conference of the Cognitive Science Society. Shafto, M. G. (ed.). Mahwah, NJ: Lawrence Erlbaum Associates, p. 1005-1005 1 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNChapter

  16. 1996
  17. Published

    Human performance on the traveling salesman problem.

    MacGregor, J. N. & Ormerod, T. C., 1996, In: Perception and Psychophysics. 58, 4, p. 527-539 13 p.

    Research output: Contribution to journalJournal articlepeer-review

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