Scientific Software International, Inc.



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Details of Scientific Software International, Inc.

About Scientific Software International, Inc.
Scientific Software International, Inc.- SSI publishes: LISREL for Structural Equation Modeling. HLM for Hierarchical Linear and Nonlinear Modeling. Item Response Theory (IRT) based programs for test analysis and test scoring: BILOG, BILOG-MG, MULTILOG, PARSCALE, and TESTFACT.