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Faraday cup with an electron-suppressor plate in front. When a beam or packet of ions or electrons (e.g. from an electron beam) hits the metallic body of the cup, the apparatus gains a small net charge.
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Classical test theory is an influential theory of test scores in the social sciences. In psychometrics , the theory has been superseded by the more sophisticated models in item response theory (IRT) and generalizability theory (G-theory).
An online community of practice (OCoP), also known as a virtual community of practice (VCoP), is a community of practice (CoP) that is developed and maintained on the Internet. OCoPs include active members who are practitioners, or "experts," in the specific domain of interest.
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The Cognitive Abilities Test Fourth Edition (CAT4) is an alternative set of cognitive tests used by many schools in the UK, Ireland, and internationally. [7] The tests were created by GL Education [8] to assess cognitive abilities and predict the future performance of a student. It consists of eight subtests: figure classification; figure ...
The Corsi block-tapping test is a psychological test that assesses visuo-spatial short term working memory. It involves mimicking a researcher as they tap a sequence of up to nine identical spatially separated blocks. The sequence starts out simple, usually using two blocks, but becomes more complex until the subject's performance suffers.
The reason for this is to test AP Music Theory students in their ability to distinguish between simple and compound time signatures, as well as being able to read bass clef and treble clef. The second type of listening-based question is harmonic dictation. A four-part texture, utilizing SATB, is played four times.