{
  "name": "A week of active recall: one row per day, with the gap arithmetic",
  "desc": "A week of active recall. A study plan designed by Feedback & Forgetting from the conditions of the studies named in each row; it has not been tested as a package. Quoted values: figures in the quoted_value column are quoted from the publications in source_doi, at the place in source_location. They are not covered by this site's CC BY 4.0 license; the publishers' terms apply. Derived values: figures in derived_value were computed by Feedback & Forgetting from the inputs named in formula. License for this site's plan, selection, arrangement, notes and derived values: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). read_level records how much of each source was read: full text, abstract only, or citation only; rows for this site's own arithmetic carry the read level of their inputs. Checked 2026-11-06.",
  "lic": "CC BY 4.0",
  "lic_url": "https://creativecommons.org/licenses/by/4.0/",
  "by": "Feedback & Forgetting",
  "url": "https://feedbackandforgetting.com/learning-memory/active-recall/",
  "from": [
    "Abstracts of Cepeda et al. (2008), Roediger & Karpicke (2006) and Rowland (2014); day numbers set by Feedback & Forgetting"
  ],
  "how": "Compiled by Feedback & Forgetting from the data listed",
  "data_by": [
    "Cepeda, N. J., Vul, E., Rohrer, D., Wixted, J. T., & Pashler, H. (2008). Psychological Science 19(11): 1095–1102, doi:10.1111/j.1467-9280.2008.02209.x, abstract (shares quoted)",
    "Roediger, H. L., III, & Karpicke, J. D. (2006), doi:10.1111/j.1467-9280.2006.01693.x, and Rowland, C. A. (2014), doi:10.1037/a0037559: abstracts, no figures quoted"
  ]
}