1. The critical importance of retrieval for learning
Karpicke JD, Roediger HL III. Science. 2008;319(5865):966–968.
Back to reference indexEdition archive · v0.5 manuscript
The small raised Arabic numbers in the book point to the matching numbered entries below. A number identifies a source supporting the nearby statement; it does not mean that every exercise in the chapter was tested in that source. The book’s practical examples and fictional teaching scenes are distinguished from reported research.
Citation numbers are preserved across manuscript revisions. Gaps in the numbering are intentional, so a jump from 13 to 20 does not indicate missing pages. Entries 8 and 21 refer to the same study: 21 is retained for the Chapter 14 citation. There are 26 cited entries representing 25 distinct sources. The archive includes experiments, research syntheses, official documentation, and authoritative educational guidance; these are different kinds of evidence.
Use the links in each entry to consult the source. A publisher page may provide an abstract while access to the full article depends on its availability. This archive accompanies the v0.5 manuscript of Sticky Learning. Reference content is preserved from the September 17, 2026 archive; website presentation was prepared September 27, 2026.
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Karpicke JD, Roediger HL III. Science. 2008;319(5865):966–968.
Back to reference indexCepeda NJ, Pashler H, Vul E, Wixted JT, Rohrer D. Psychological Bulletin. 2006;132(3):354–380.
Back to reference indexCarney RN, Levin JR, Stackhouse TL. Contemporary Educational Psychology. 1997;22(3):399–412.
Back to reference indexMcDaniel MA, Howard DC, Butler KM. Memory & Cognition. 2008;36(4):716–724.
Back to reference indexGilbert SJ. Quarterly Journal of Experimental Psychology. 2015;68(5):971–992.
Back to reference indexNijboer M, Taatgen NA, Brands A, Borst JP, van Rijn H. PLoS ONE. 2013;8(11):e79583.
Back to reference indexRozenblit L, Keil F. Cognitive Science. 2002;26(5):521–562.
Back to reference indexKarpicke JD, Blunt JR. Science. 2011;331(6018):772–775.
Publisher record · PubMed abstract · Author-hosted paper
The comparison concerns the study activities used in these experiments. Entry 13 reports a later methodological qualification discussed in Chapter 4.
Back to reference indexCepeda NJ, Vul E, Rohrer D, Wixted JT, Pashler H. Psychological Science. 2008;19(11):1095–1102.
Back to reference indexRohrer D, Dedrick RF, Burgess K. Psychonomic Bulletin & Review. 2014;21(5):1323–1330.
Back to reference indexWammes JD, Meade ME, Fernandes MA. Quarterly Journal of Experimental Psychology. 2016;69(9):1752–1776.
Back to reference indexDresler M, Shirer WR, Konrad BN, Müller NCJ, Wagner IC, Fernández G, Czisch M, Greicius MD. Neuron. 2017;93(5):1227–1235.e6.
Back to reference indexMayrhofer R, Kuhbandner C, Frischholz K. Frontiers in Psychology. 2023;14:1258359.
Back to reference indexJenkins R, White D, Van Montfort X, Burton AM. Cognition. 2011;121(3):313–323.
Publisher record · PubMed record · Author institution record
Back to reference indexKarpicke JD, Blunt JR. Science. 2011;331(6018):772–775.
Publisher record · PubMed abstract · Author-hosted paper
Retained citation ID: This is the same publication as entry 8, preserved so the raised number in Chapter 14 continues to resolve correctly. It is counted once among distinct sources. See also entry 13 for a later study qualifying the retrieval-versus-concept-mapping comparison.
Back to reference indexBeaton A, Gruneberg M, Hyde C, Shufflebottom A, Sykes R. Memory. 2005;13(5):458–471.
Back to reference indexLibrary of Congress. Teacher educational resource. Accessed September 17, 2026.
Back to reference indexNASA Space Place / Jet Propulsion Laboratory–Caltech. Educational resource. Accessed September 17, 2026.
Back to reference indexPython Software Foundation. The Python Tutorial, chapter 4. Python 3 documentation. Accessed September 17, 2026.
Back to reference indexPython Software Foundation. The Python Tutorial, chapter 15. Python 3 documentation. Accessed September 17, 2026.
Back to reference indexDuke RA, Allen SE, Cash CD, Simmons AL. Annals of the New York Academy of Sciences. 2009;1169:169–172.
Back to reference indexKoh AWL, Lee SC, Lim SWH. Applied Cognitive Psychology. 2018;32:401–410.
Back to reference indexBastani H, Bastani O, Sungu A, Ge H, Kabakcı Ö, Mariman R. Proceedings of the National Academy of Sciences. 2025;122(26):e2422633122.
Publisher record · Full text · Published correction
The linked correction concerns an author-affiliation production error.
Back to reference indexNational Institute of Standards and Technology. NIST AI 600-1. 2024.
Back to reference indexKestin G, Miller K, Klales A, Milbourne T, Ponti G. Scientific Reports. 2025;15:17458.
Back to reference indexBjork RA, Dunlosky J, Kornell N. Annual Review of Psychology. 2013;64:417–444.
Back to reference index