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  2. Indian-head test pattern - Wikipedia

    en.wikipedia.org/wiki/Indian-head_test_pattern

    Indian-head test pattern. The Indian-head test pattern is a test card that gained widespread adoption during the black-and-white television broadcasting era as an aid in the calibration of television equipment. It features a drawing of a Native American wearing a headdress surrounded by numerous graphic elements designed to test different ...

  3. Rorschach test - Wikipedia

    en.wikipedia.org/wiki/Rorschach_test

    The Rorschach testis a projectivepsychological testin which subjects' perceptions of inkblotsare recorded and then analyzed using psychologicalinterpretation, complex algorithms, or both. Some psychologists use this test to examine a person's personality characteristics and emotional functioning.

  4. Intentionally blank page - Wikipedia

    en.wikipedia.org/wiki/Intentionally_blank_page

    Intentionally blank page. Intentionally blank pages at the end of a book. An intentionally blank page is a page that has no content and may be unexpected. Such pages may serve purposes ranging from place-holding to space-filling and content separation. Sometimes, these pages carry a notice such as " This page was intentionally left blank.

  5. Printer tracking dots - Wikipedia

    en.wikipedia.org/wiki/Printer_tracking_dots

    Yellow dots on white paper, produced by color laser printer (enlarged, dot diameter about 0.1 mm) Printer tracking dots, also known as printer steganography, DocuColor tracking dots, yellow dots, secret dots, or a machine identification code (MIC), is a digital watermark which many color laser printers and copiers produce on every printed page that identifies the specific device that was used ...

  6. Black Intelligence Test of Cultural Homogeneity - Wikipedia

    en.wikipedia.org/wiki/Black_Intelligence_Test_of...

    The results of the test showed that the black group performed much better than the white group. White students performed more poorly on this test than blacks, suggesting that there are important dissimilarities in the cultural backgrounds of blacks and whites. The results of these tests and examination of the BITCH-100 confirmed Robert Williams ...

  7. Stroop effect - Wikipedia

    en.wikipedia.org/wiki/Stroop_effect

    The effect has been used to create a psychological test (the Stroop test) that is widely used in clinical practice and investigation. [ 1 ] A basic task that demonstrates this effect occurs when there is a mismatch between the name of a color (e.g., "blue", "green", or "red") and the color it is printed in (i.e., the word "red" printed in blue ...

  8. Grayscale - Wikipedia

    en.wikipedia.org/wiki/Grayscale

    v. t. e. In digital photography, computer-generated imagery, and colorimetry, a greyscale (more common in Commonwealth English) or grayscale (more common in American English) image is one in which the value of each pixel is a single sample representing only an amount of light; that is, it carries only intensity information. Grayscale images, a ...

  9. TheGrio Test: How to tell when Black characters matter ... - AOL

    www.aol.com/thegrio-test-tell-black-characters...

    The whole hubbub around the Oscars always reminds me of the power of cinema and its ability to shape how The post TheGrio Test: How to tell when Black characters matter in movies appeared first on ...