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The table shown on the right can be used in a two-sample t-test to estimate the sample sizes of an experimental group and a control group that are of equal size, that is, the total number of individuals in the trial is twice that of the number given, and the desired significance level is 0.05. [4]
It was established in 1986 by editor-in-chief Jeffrey Friedman, who works with authors in "an aggressive, often substantive editing process" but also gives authors the option of double-blind peer review. [1] According to the Journal Citation Reports, the journal has a 2022 impact factor of 1.4. [2]
Critical Review of International Social and Political Philosophy (CRISPP) is a peer-reviewed academic journal which 'explores the normative assumptions and implications of current public policy issues and socio-political-legal processes.' [1] The journal is indexed and abstracted in Political Science Abstracts, International Political Science Abstracts, Sociological Abstracts, Social Planning ...
A systematic review is a scholarly synthesis of the evidence on a clearly presented topic using critical methods to identify, define and assess research on the topic. [1] A systematic review extracts and interprets data from published studies on the topic (in the scientific literature), then analyzes, describes, critically appraises and summarizes interpretations into a refined evidence-based ...
A review article is an article that summarizes the current state of understanding on a topic within a certain discipline. [1] [2] A review article is generally considered a secondary source since it may analyze and discuss the method and conclusions in previously published studies.
In statistics, an effect size is a value measuring the strength of the relationship between two variables in a population, or a sample-based estimate of that quantity. It can refer to the value of a statistic calculated from a sample of data, the value of one parameter for a hypothetical population, or to the equation that operationalizes how statistics or parameters lead to the effect size ...
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The journal publishes 4 issues per year in simultaneous print and online editions and is available on a subscription basis and as individual articles All back-issues of the journal are available online on the publisher's website.