Corporate psychological measurement and data analysis tool 'SSI'
"Scientific Software International" provides analytical software that supports structural equation modeling (SEM), hierarchical models, and various item response theories (IRT), which is utilized by research institutions and companies around the world. Please feel free to contact us if you have any inquiries. 【Features】 ■ High-precision structural equation modeling (SEM) capabilities ■ Multi-stage evaluation through hierarchical linear model (HLM) analysis ■ Multivariate analysis using mixed effects models (SuperMix) ■ Item response theory analysis with integrated IRT analysis tools (IRTPRO) ■ Implementation of large-scale binary item calibration (BILOG-MG) *For more details, please refer to the related links or feel free to contact us.
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【Other Features (Excerpt)】 ■Detailed evaluation with multi-category IRT analysis (PARSCALE) ■Simultaneous analysis of complex data using multidimensional and multi-layer IRT analysis (flexMIRT) ■Modeling of temporal changes with growth data analysis (Auxal) ■Provision of a stable analysis environment exclusively for Windows ■Always access the latest technology and support with SI subscription *For more details, please refer to the related links or feel free to contact us.
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We procure and sell software from around the world according to customer requests! With a rich selection, we have numerous transaction records. We maintain one of the largest selections of overseas software sales in Japan. We procure software from around the world based on customer needs. Our overseas software procurement site, 'World Soft,' which we operate, sources software that can be used globally and delivers it to you. Since 2004, we have introduced and sold over 5,000 overseas software products (freeware and shareware). For the import and procurement of overseas software, please leave it to World Soft, an official and certified retailer. We can also arrange digital products such as unlisted software and 3D models, as well as web services, so please contact us. We also accommodate public funds, school funds, and research grants. We have a wide range of transaction records with large corporations, small businesses, universities, government agencies, and research institutions.