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  2. Alternate history - Wikipedia

    en.wikipedia.org/wiki/Alternate_history

    A painting by Jakub Różalski depicts an alternate history of the 1920s, in which rural peasants must contend with giant mechanical walking tanks.. Alternate history (also referred to as alternative history, allohistory, [1] althist, or simply AH) is a subgenre of speculative fiction in which one or more historical events have occurred but are resolved differently than in actual history.

  3. Timeline of aging research - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_aging_research

    The discovery was a revolutionary breakthrough in aging research, demonstrating that the aging process could be controlled in the laboratory, and sparked more research into the molecular biology of aging. [59] [60] 1995 Method for detection of senescent cells using a cytochemical assay. [61] 1997 The absolute record for the duration of human life.

  4. Retrospective cohort study - Wikipedia

    en.wikipedia.org/wiki/Retrospective_cohort_study

    A retrospective cohort study, also called a historic cohort study, is a longitudinal cohort study used in medical and psychological research. A cohort of individuals that share a common exposure factor is compared with another group of equivalent individuals not exposed to that factor, to determine the factor's influence on the incidence of a ...

  5. New Chronology (Rohl) - Wikipedia

    en.wikipedia.org/wiki/New_Chronology_(Rohl)

    The New Chronology is an alternative chronology of the ancient Near East developed by English Egyptologist David Rohl and other researchers [1] [2] beginning with A Test of Time: The Bible - from Myth to History in 1995.

  6. List of research methods in biology - Wikipedia

    en.wikipedia.org/wiki/List_of_research_methods...

    Repeated measures design: A research design that involves multiple measures of the same variable taken on the same or matched subjects either under different conditions or over two or more time periods. [1] Paired t-test, Wilcoxon signed-rank test

  7. Comparative historical research - Wikipedia

    en.wikipedia.org/.../Comparative_historical_research

    Comparative historical research is a method of social science that examines historical events in order to create explanations that are valid beyond a particular time and place, either by direct comparison to other historical events, theory building, or reference to the present day.

  8. Research design - Wikipedia

    en.wikipedia.org/wiki/Research_design

    Research design refers to the overall strategy utilized to answer research questions. A research design typically outlines the theories and models underlying a project; the research question(s) of a project; a strategy for gathering data and information; and a strategy for producing answers from the data. [ 1 ]

  9. Multiple baseline design - Wikipedia

    en.wikipedia.org/wiki/Multiple_Baseline_Design

    Multiple probe designs may be useful in identifying extraneous factors which may be influencing your results. Lastly, experimenters should avoid gathering data during sessions alone. If in-session data is gathered a note of the dates should be tagged to each measurement in order to provide an accurate time-line for potential reviewers.