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  2. Multiple comparisons problem - Wikipedia

    en.wikipedia.org/wiki/Multiple_comparisons_problem

    Multiple comparisons problem. An example of coincidence produced by data dredging (uncorrected multiple comparisons) showing a correlation between the number of letters in a spelling bee's winning word and the number of people in the United States killed by venomous spiders. Given a large enough pool of variables for the same time period, it is ...

  3. Standardized test - Wikipedia

    en.wikipedia.org/wiki/Standardized_test

    Most standardized tests are forms of summative assessments (assessments that measure the learning of the participants at the end of an instructional unit). Because everyone gets the same test and the same grading system, standardized tests are often perceived as being fairer than non-standardized tests.

  4. Academic grading in the United States - Wikipedia

    en.wikipedia.org/wiki/Academic_grading_in_the...

    Below is the grading system found to be most commonly used in United States public high schools, according to the 2009 High School Transcript Study. This is the most used grading system; however, there are some schools that use an edited version of the college system, which means 89.5 or above becomes an A average, 79.5 becomes a B, and so on.

  5. Grading in education - Wikipedia

    en.wikipedia.org/wiki/Grading_in_education

    Grading in education is the process of applying standardized measurements for varying levels of achievements in a course. Grades can be assigned as letters (usually A to F), as a range (for example, 1 to 6), as a percentage, or as a number out of a possible total (often out of 100). [1]

  6. Comparative research - Wikipedia

    en.wikipedia.org/wiki/Comparative_research

    Comparative research, simply put, is the act of comparing two or more things with a view to discovering something about one or all of the things being compared. This technique often utilizes multiple disciplines in one study. When it comes to method, the majority agreement is that there is no methodology peculiar to comparative research. [1]

  7. Comparison (grammar) - Wikipedia

    en.wikipedia.org/wiki/Comparison_(grammar)

    Comparison (grammar) Comparison is a feature in the morphology or syntax of some languages whereby adjectives and adverbs are rendered in an inflected or periphrastic way to indicate a comparative degree, property, quality, or quantity of a corresponding word, phrase, or clause. A superlative construction expresses the greatest quality ...

  8. Comparative - Wikipedia

    en.wikipedia.org/wiki/Comparative

    Comparative. In general linguistics, the comparative is a syntactic construction that serves to express a comparison between two (or more) entities or groups of entities in quality or degree - see also comparison (grammar) for an overview of comparison, as well as positive and superlative degrees of comparison.

  9. Not only a matter of education - HuffPost

    images.huffingtonpost.com/2012-10-31-FormarNot...

    In meeting the challenge of making sure no student falls behind in achievement, the definition of a good education is based on the results on standardized tests in reading and mathematics, for which children are tested in grades 3 through 8. “If a child fails the test, she is judged not to have received a good education from the school.