Psychometrics
SCHUHFRIED has once again proved to be the front runner in the field of digital psychometric assessment – this time as a result of its in-house development of test-specific input devices. In so doing SCHUHFRIED also opens up the special field of time-critical tests.
And SCHUHFRIED hardware enables sensorimotor processes (eye-hand-(foot) coordination; fine motor skills) and peripheral perception to be included in the extensive range of digital tests. Among the particularly precise tests, the DT Determination Test has led the way.
Test-specific devices and keyboards
Most of the tests in the Vienna Test System (VTS) can be worked using the mouse and keyboard, or in some cases even a touchscreen.
The relevant system requirements can be found here. To achieve the required precision in the order of milliseconds, special input devices or accessories are strongly recommended.
Input devices: response panels
Two ergonomic keyboards boost the motivation and acceptance of test-takers who lack confidence in using the computer, mouse or touchscreen.
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Advanced response panel |
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Universal response panel |
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The response panels can also be used as input devices for CogniPlus.
Motor Performance Series
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The Motor Performance Series is a highly reliable test that has been developed from Fleishman's factor analysis of fine motor skills. Both dynamic and static dimensions of finger/hand/arm movement are measured.
The MLS Work Panel features:
Used in: MLS Motor Performance Series |
Flicker tube
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The flicker frequency analysis measures CNS activation (arousal).
Used in: FLIM Flicker/Fusion Frequency |
Peripheral Perception
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The Peripheral Perception test measures the ability to perceive and process peripheral stimuli. Used in: PP-R Peripheral Perception |
Foot-operated keys and foot pedals
The foot-operated keys are connected to the rear of the response panel.
They are used in a number of tests, including all the VTS –TRAFFIC tests, …
Used in: DT, SMK and various test sets
 Foot-operated keys (left & right) |
 Foot pedals (left & right) |
Convertible
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For some tests of the Vienna Test System, it is advantageous to use a convertible (notebook/tablet combination) for testing. When folded down, the display can be used like an ordinary tablet. This makes it possible to present tests and score the results on one device.
Recommendation: CFD test set + individual tests Further system requirements can be found here. |
Calibration tool
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In order to be certain of stable and reliable test results, it is essential to calibrate the input device used for time-critical tests. Recommendation: Time-critical tests For the CFD test set both the picture and the sound must be calibrated correctly. |
