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Shandong Telecom Seventh Factory Co., Ltd
EFX-1 Children's Intelligence Tester
NegotiableUpdate on 10/29
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Overview
EFX-1 Children's Intelligence Tester: The working principle of EFX-1 Children's Intelligence Tester is determined by testing intelligence, which is a quantitative unit for measuring an individual's intelligence level. The instrument tests and evaluates the intelligence of children aged 0-16 years old through the Children's Picture Vocabulary Test (PPVT), Children's Combined Raven's Manuscript Test (CRT), Denver Intelligence Test (DDST), Depiction Intelligence Test (MOD), and Sensory Comprehensive Ability Test (SBB) recognized by the World Health Organization. This instrument has complete functions, easy operation, and objective evaluation, and has received unanimous praise from industry experts!
Product Details
Main functions: 1. Children's intelligence assessment function.
2. Feel the comprehensive ability assessment function.
Assessment scope: 1. Denver Intelligence Test (DDST): It can conduct intelligence tests on infants and young children aged 0-6 years old.
2. Picture Vocabulary Test (PPVT): Intelligence test for children aged 3 and a half to 9 years and 2 monthsAssessment.
3. Drawing Intelligence Test (MOD): Testing the maturity level of intelligence in children aged 4-12.
4. Combined Raven Draft Test (CRT-C3): Newly revised version in 2007.
Urban age ranges from 6 years and 7 months to 16 years and 6 months
Non urban age ranges from 6 years and 7 months to 14 years and 6 months
The norm used
1. Denver Intelligent Testing (DDST) is a revised and standardized model in China. 105 projects in total, measuredBig action, language, fine action adaptability, and individual social behavior
Domain.Mainly used for intelligence purposesScreening can detect the possibility of developmental delay or abnormalities in children at an early stage.
2. The Children's Picture Vocabulary Test (PPVT) is a revised and standardized test in China. The revised version is 120 sheetsImages, each representing a word.
Test children's intelligence level through auditory vocabulary (language).
3. The Children's Combined Raven's Test (CRT-C3) is a newly revised and domestic norm in China. 6 groups in total72 images. The Raven's Test is a non-verbal intelligence test,
Through the identification, combination, and series of graphicsTest intelligence level such as logical thinking ability.
4. The human intelligence test (MOD) has been revised and standardized in China. This method is to measure children's intelligenceMaturity level.
The correlation coefficient between human intelligence and intelligence obtained from the Wechsler and Stanford Binet scales is 0.55 to0.80, closely related.
Test time
The DDST testing time is generally 10-30 minutes;
PPVT is determined based on the actual age of the tested children and is 20 minutes in length;
The standard time for MOD test is 20 minutes, and children usually complete it within 10 minutes;
The standard time for the CRT-C3 test is 20-40 minutes, and most children can complete it within 20 minutes
Instrument standard configuration:
Type A Instrument: Software Package: (including Denver Intelligent Test, Image Vocabulary Test, Human Drawing Intelligent Test, Joint Raven Draft Test), Car, Audio Equipment, Camera Equipment, Brand Computer Set (including Computer, Touch LCD Display, Printer)
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