Gigerenzer, G., Krauss, S., & Vitouch, O. (2004). The null ritual: What you always wanted to know about significance testing but were afraid to ask. In D. Kaplan (Ed.), The Sage handbook of quantitative methodology for the social sciences (pp. 391–408). Sage.

Hoffrage, U., & Gigerenzer, G. (2004). How to improve the diagnostic inferences of medical experts. In E. Kurz-Milcke & G. Gigerenzer (Eds.), Experts in science and society (pp. 249–268). Plenum Publishers.

Kurz-Milcke, E. M., Gigerenzer, G., & Hoffrage, U. (2004). Representations of uncertainty and change: Three case studies with experts. In K. Smith, J. Shanteau, & P. Johnson (Eds.), Psychological investigations of competence in decision making (pp. 188–225). Cambridge University Press.

Marsh, B., Todd, P. M., & Gigerenzer, G. (2004). Cognitive heuristics: Reasoning the fast and frugal way. In R. J. Sternberg & J. P. Leighton (Eds.), The nature of reasoning (pp. 273–287). Cambridge University Press.

Gigerenzer, G. (2003). Where do new ideas come from? A heuristics of discovery in the cognitive sciences. In M. C. Galavotti (Ed.), Observation and experiment in the natural and social sciences (pp. 99–139). Kluwer Academic Publishers.

Gigerenzer, G. (2003). The adaptive toolbox and life span development: Common questions? In U. M. Staudinger & U. Lindenberger (Eds.), Understanding human development: Dialogues with lifespan psychology (pp. 423–435). Kluwer.

Gigerenzer, G. (2002). In the year 2054: Innumeracy defeated. In P. Sedlmeier & T. Betsch (Eds.), Etc.: Frequency processing and cognition (pp. 55–66). Oxford University Press.

Gigerenzer, G. (2002). The adaptive toolbox: Towards a Darwinian rationality. In L. Bäckman & C. Von Hofsten (Eds.), Cognitive, biological, and health perspectives (pp. 481–505). Psychology Press.

Gigerenzer, G. (2002). Intelligente Heuristiken: Rationalität aus darwinistischer Sicht [Intelligent heuristics: Rationality from a Darwinistic perspective]. In C. Engel, J. Halfmann, & M. Schulte (Eds.), Wissen - Nichtwissen - Unsicheres Wissen (pp. 161–189). Nomos Verlag.

Gigerenzer, G. (2001). Der unmündige Patient [The uninformed patient]. In K. M. Michel, I. Karsunke, & T. Spengler (Eds.), Der laufende Schwachsinn (pp. 132–144). Rowohlt.

Gigerenzer, G. (2001). Ideas in exile: The struggles of an upright man. In K. R. Hammond & T. R. Stewart (Eds.), The essential Brunswik: Beginnings, explications, applications (pp. 445–452). Oxford University Press.

Gigerenzer, G. (2001). Digital computer: Impact on the social sciences. In International Encyclopedia of the Social and Behavioral Sciences (Vol. 6, pp. 3684–3688). Elsevier Science.

Gigerenzer, G. (2001). Decision making: Nonrational theories. In International Encyclopedia of the Social and Behavioral Sciences (Vol. 5, pp. 3304–3309). Elsevier Science.

Gigerenzer, G. (2001). The adaptive toolbox: Toward a Darwinian rationality. In J. A. French, A. C. Kamil, & D. W. Leger (Eds.), Evolutionary, psychology and motivation: Vol. 47. Evolutionary psychology and motivation (pp. 113–143). University of Nebraska Press.

Gigerenzer, G. (2001). The adaptive toolbox. In G. Gigerenzer & R. Selten (Eds.), Bounded rationality: The adaptive toolbox. Dahlem Workshop Report (pp. 37–50). MIT Press.

Gigerenzer, G. (2001). Adaptive styles of decision making: The fast and frugal way. In Lifelong learning: Navigating corporations into the age of the incomplete mind. The Berlin Seminar 2001 (pp. 10–14). DaimlerChrysler.

Gigerenzer, G., & Krauss, S. (2001). Statistisches Denken oder statistische Rituale: Was sollte man unterrichten? [Statistical thinking or statistical rituals: How should we teach?]. In M. Borovcnik, J. Engel, & D. Wickmann (Eds.), Anregungen zum Stochastikunterricht: Die NTCM-Standards 2000. Klassische und Bayessche Sichtweise im Vergleich (pp. 53–62). Franzbecker.

Gigerenzer, G., & Kurz, E. M. (2001). Vicarious functioning reconsidered: A fast and frugal lens model. In K. R. Hammond & T. R. Stewart (Eds.), The essential Brunswik: Beginnings, explications, applications (pp. 342–347). Oxford University Press.

Gigerenzer, G., & Selten, R. (2001). Rethinking rationality. In G. Gigerenzer & R. Selten (Eds.), Bounded rationality: The adaptive toolbox. Dahlem Workshop Report (pp. 1–12). MIT Press.

Goldstein, D. G., Gigerenzer, G., Hogarth, R. M., Kacelnik, A., Kareev, Y., Klein, G., Martignon, L., Payne, J. W., & Schlag, K. H. (2001). Why and when do simple heuristics work? In G. Gigerenzer & R. Selten (Eds.), Bounded rationality: The adaptive toolbox. Dahlem Workshop Report (pp. 173–190). MIT Press.