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Publikationen von Prof. Dr. W. Schwarz

Publikationen vor 2009

If you are are interested in reprints of one or more of these publications, please send an mail.

Journal Articles

  1. Schwarz, W. & Kühn, S. (2008). Better to take one long or two quick looks? Independent processing of evidence from discrete visual presentations. Accepted for publication in: Journal of Experimental Psychology: Human Perception and Performance, 34(6), 1337-1352.

  2. Müller, D. & Schwarz, W. (2008). "1-2-3": Is there a temporal number line? Evidence from a serial comparison task. Experimental Psychology, 55, 143-150.

  3. Müller, D. & Schwarz, W. (2007). Is there an internal association of numbers to hands? The task-set influences the nature of the SNARC effect. Memory & Cognition, 35, 1151-1161.

  4. Müller, D. & Schwarz, W. (2007). Exploring the mental number line: Evidence from a dual-task paradigm. Psychological Research, 71, 598-613.

  5. Miller, J.O. & Schwarz, W. (2006). Dissociations between reaction times and temporal order judgments: A diffusion model approach. Journal of Experimental Psychology: Human Perception and Performance, 32, 394-512.

  6. Schwarz, W. & Müller, D. (2006). Spatial associations in number-related tasks: A comparison of manual and pedal responses. Experimental Psychology, 53, 4-15.

  7. De Bleser, R., Schwarz, W. & Burchert, F. (2006). Quantitative neurosyntactic analyses: The final word? Brain and Language, 96, 143-146.

  8. Schwarz, W. (2006). On the relation between the redundant signals effect and temporal order judgments: Parametric data and a new model. Journal of Experimental Psychology: Human Perception and Performance, 32, 558-573.

  9. Keus, I.M. & Schwarz, W. (2005). Searching for the functional locus of the SNARC effect: Evidence for a response-related origin. Memory & Cognition, 33, 681-695.

  10. Keus, I.M., Jenks, C., & Schwarz, W. (2005). Psychological evidence that the SNARC effect has a functional locus in a response selection stage. Cognitive Brain Research, 24, 48-56.

  11. Schwarz, W. & Keus, I.M. (2004). Moving the eyes along the mental number line: Comparing SNARC effects with saccadic and manual responses. Perception & Psychophysics, 66, 651-664.

  12. Schwarz, W. (2003). Stochastic cascade processes as a model of multi-stage concurrent information procesing. Acta Psychologica, 113, 231-261.

  13. Schwarz, W. & Ischebeck, A. (2003). On the relative speed account of number-size interference effects in comparative judgments of numerals. Journal of Experimental Psychology: Human Perception and Performance, 29, 507-522.

  14. Schwarz, W. (2002). On the convolution of Inverse Gaussian and exponential random variables. Communications in Statistics: Theory and Methods, 31, 2113-2121.

  15. Schwarz, W. (2001). The Ex-Wald distribution as a descriptive model of response times. Behavior Research Methods, Instruments, and Computers, 33, 457-469.

  16. Schwarz, W. & Ischebeck, A. (2001). On the interpretation of RT vs. SOA functions: Application to dual task and precue-utilization paradigms. Journal of Mathematical Psychology, 45, 452-479.

  17. Schwarz, W. & Ischebeck, A. (2000). Sequential effects in number comparison. Journal of Experimental Psychology: Human Perception and Performance, 26, 1606-1621.

  18. Schwarz, W. (2000). Ein einfaches Poissonmodell für Ligawettbewerbe im Sport [A simple Poisson model for league sport contests]. Mathematische und Naturwissenschaftliche Unterricht, 53, 146-151.

  19. Schwarz, W. & Stein, F. (1998). On the temporal dynamics of digit comparison. Journal of Experimental Psychology: Learning, Memory, and Cognition, 24, 1275-1293.

  20. Schwarz, W. & H.-J. Heinze (1998). On the interaction of numerical and size information in digit comparison: A Behavioral and Event-Related Potential (ERP) Study. Neuropsychologia, 36, 1167-1179.

  21. Foley, J. & Schwarz, W. (1998). Spatial attention: Effect of position uncertainty and number of distractor patterns on the threshold vs. contrast (TvC) function for contrast discrimination. Journal of the Optical Society of America, A, 15, 1036-1047.

  22. Schwarz, W. (1996). Further tests of the interactive race model of divided attention: The effects of negative bias and varying stimulus-onset asynchronies. Psychological Research, 58, 233-245.

  23. Schwarz, W. & Mecklinger, A. (1995). Relationship between flanker identifiability and compatibility effect. Perception & Psychophysics, 57, 1045-1052.

  24. Schwarz, W. (1995). Über zeitliche Koinzidenzen und Lücken in Erneuerungsprozessen[On temporal coincidences and gaps in renewal processes]. Der Mathematische und Naturwissenschaftliche Unterricht, 48, 471-476.

  25. Schwarz, W. (1994). Diffusion, superposition, and the redundant-targets effect. Journal of Mathematical Psychology, 38, 504-520.

  26. Schwarz, W. & Ischebeck, A. (1994). Coactivation and statistical facilitation in the detection of lines. Perception, 23, 157-168.

  27. Schwarz, W. (1994). Random walk models of digit comparison: Some problems and a solution. In: G.H. Fischer & D. Laming (Eds.), Contributions to Mathematical Psychology, Psychometrics, and Methodology, pp. 195-205. New York: Springer Verlag.

  28. Schwarz, W. (1993). On the degree of dependence of F tests based on a common denominator. Methodika, 7, 120-129.

  29. Schwarz, W. (1993). Das Ehrenfestsche Diffusionsmodell als eine Markovkette mit zwei Zuständen [The Ehrenfest diffusion model as a two-state Markov chain]. Der Mathematische und Naturwissenschaftliche Unterricht, 36, 451-453.

  30. Schwarz, W. (1993). Coincidence detectors and two pulse temporal integration: New theoretical results and comparison with data. Biological Cybernetics, 69, 173-182.

  31. Schwarz, W. (1993). A diffusion model of early visual search: Theoretical analysis and experimental results. Psychological Research, 55, 200-207.

  32. Schwarz, W. (1992). Do two eyes really see more than one? Journal of Mathematical Psychology, 36, 269-277.

  33. Schwarz, W. (1992). The Wiener process between a reflecting and an absorbing barrier. Journal of Applied Probability, 29, 597-604.
    Englischsprachige Kurzfassung in German Journal of Psychology, 2002, 16, 290-291.

  34. Schwarz, W. (1992). On certain transformations useful for random utility models. Methodika, 6, 8-12.

  35. Schwarz, W. (1992). English short version of: On certain transformations useful for random utility models. German Journal of Psychology, 16, 290-291.

  36. Schwarz, W. (1991). Experimente und Modelle zur sequentiellen Integration von Information. Zeitschrift für experimentelle und angewandte Psychologie, 38, 457-479.

  37. Schwarz, W. (1991). Rational analysis will not throw off the yoke of the precision-importance trade-off function. Behavioral and Brain Sciences, 14, 501-502.

  38. Schwarz, W. (1991). Variance results for random walk models of choice reaction time. British Journal of Mathematical and Statistical Psychology, 44, 251-264.

  39. Vorberg, D. & Schwarz, W. (1990). Rasch-representable reaction time distributions. Psychometrika, 55, 617-632.

  40. Schwarz, W. (1990). Experimental and theoretical results for some models of random dot pattern discrimination. Psychological Research, 52, 299-305.

  41. Schwarz, W. (1990). Stochastic accumulation of information in discrete time: Comparing exact results and Wald-approximations. Journal of Mathematical Psychology, 34, 229-236.

  42. Schwarz, W. (1989). Einige exakte Resultate für Random-Walk Modelle mit Anwendungen [Some exact results for random walk models with applications]. Zeitschrift für experimentelle und angewandte Psychologie, 36, 101-117.

  43. Schwarz, W. (1989). A new model to explain the redundant-signals effect. Perception & Psychophysics, 46, 498-500.

  44. Schwarz, W. (1989). The generalized Bouman-van der Velden quantum coincidence detector. Biological Cybernetics, 61, 315-318.

  45. Schwarz, W. (1989). A general counter model for refractory phenomena. Journal of Mathematical Psychology, 33, 473-495.

  46. Vorberg, D. & Schwarz, W. (1988). Reply to Gregson. Naturwissenschaften, 75, 270.

  47. Schwarz, W. (1988). Die Methode der Reinen Einfügung: Ein Überblick und einige neue Resultate [The method of pure insertion: A review and some new results]. Zeitschrift für Psychologie, 196, 247-263.

  48. Schwarz, W. (1988). A theoretical note on R. Ulrich, 'Threshold models of temporal-order judgments evaluated by a ternary response task'. Perception & Psychophysics, 44, 500.

  49. Schwarz, W. (1988). Approximating the birthday problem. American Statistician, 42, 195-196.

  50. Vorberg, D. & Schwarz, W. (1987). Oscillatory mechanisms in human reaction times? Naturwissenschaften, 74, 446-447.


  1. Schwarz, W. (2008). 40 puzzles and problems in probability and mathematicalstatistics. New York: Springer-Verlag, Problem Series in Mathematics. ISBN 978-0-387-73511-5