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  2. Mechanical aptitude - Wikipedia

    en.wikipedia.org/wiki/Mechanical_aptitude

    Other variations of the test are used to examine a person's keen perception of mechanical objects and their ability to reason out a mechanical problem. For example, The Stenquist Mechanical Assemblying Test Series III, which was created for young males, consisted of physical mechanical parts for the boys to individually construct items with. [15]

  3. Mechanical screening - Wikipedia

    en.wikipedia.org/wiki/Mechanical_screening

    Mechanical screening, often just called screening, is the practice of taking granulated or crushed ore material and separating it into multiple grades by particle size. This practice occurs in a variety of industries such as mining and mineral processing , agriculture, pharmaceutical, food, plastics, and recycling.

  4. Psychological testing - Wikipedia

    en.wikipedia.org/wiki/Psychological_testing

    For example, a normed personality scale can help psychologists understand how some people are high in negative affectivity (NA) and others are low or intermediate in NA. With many psychoeducational tests, test norms allow educators and psychologists obtain an age- or grade-referenced percentile rank, for example, in reading achievement.

  5. Psychometrics - Wikipedia

    en.wikipedia.org/wiki/Psychometrics

    Psychometrics is a field of study within psychology concerned with the theory and technique of measurement.Psychometrics generally covers specialized fields within psychology and education devoted to testing, measurement, assessment, and related activities. [1]

  6. Psychological evaluation - Wikipedia

    en.wikipedia.org/wiki/Psychological_evaluation

    Psychological evaluation is a method to assess an individual's behavior, personality, cognitive abilities, and several other domains. [a] [3] A common reason for a psychological evaluation is to identify psychological factors that may be inhibiting a person's ability to think, behave, or regulate emotion functionally or constructively.

  7. Trommel screen - Wikipedia

    en.wikipedia.org/wiki/Trommel_screen

    A trommel screen, also known as a rotary screen, is a mechanical screening machine used to separate materials, mainly in the mineral and solid-waste processing industries. [1] It consists of a perforated cylindrical drum that is normally elevated at an angle at the feed end. [ 2 ]

  8. Dollar-cost averaging: How to stop worrying about the market ...

    www.aol.com/finance/dollar-cost-averaging...

    In this example, you'd end up with 315 shares at an average cost of $41 per share using dollar-cost averaging. Notice how you’d automatically buy more shares in months when prices were lower and ...

  9. Engineering psychology - Wikipedia

    en.wikipedia.org/wiki/Engineering_psychology

    This field utilizes knowledge from several fields such as mechanical engineering, psychology, and industrial engineering [7] to design instruments. Human factors is broader than engineering psychology, which is focused specifically on designing systems that accommodate the information-processing capabilities of the brain.