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This special issue of Acta Psychologica appeared in honor of Emanuel Leeuwenberg, on the occasion of his 65th birthday.

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Contents

van der Helm, P. A., van Lier, R., & Wagemans, J. (2003).
Special issue on "Visual Gestalt Formation".
Acta Psychologica, 114, 211--213.
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Hochberg, J. (2003).
Acts of perceptual inquiry: Problems for any stimulus-based simplicity theory.
Acta Psychologica, 114, 215--228.
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Strother, L., & Kubovy, M. (2003).
Perceived complexity and the grouping effect in band patterns.
Acta Psychologica, 114, 229--244.
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Pomerantz, J. R., Agrawal, A., Jewell, S. W., Jeong, M., Khan, H., & Lozano, S. C. (2003).
Contour grouping inside and outside facial contexts.
Acta Psychologica, 114, 245--271.
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Navon, D. (2003).
What does a compound letter tell the psychologist's mind?
Acta Psychologica, 114, 273--309.
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Palmer, S. E., Brooks, J. L., & Nelson, R. (2003).
When does grouping happen?
Acta Psychologica, 114, 311--330.
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Gerbino, W., & Zabai, C. (2003).
The joint.
Acta Psychologica, 114, 331--353.
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Hatfield, G. (2003).
Representation and Constraints: The inverse problem and the structure of visual space.
Acta Psychologica, 114, 355--378.
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Leeuwenberg, E. (2003).
Miracles of perception.
Acta Psychologica, 114, 379--396.
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