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Download |
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Exametrika is feasible on Microsoft Windows
Vista (or later), and Microsoft .Net
Framework 4 (or later) are required to execute
Exametrika. .Net Framework can be
downloaded from the Microsoft Download Center. |
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Please prepare your data in Microsoft Excel.
Excel 2007 or later is necessary (The file extension is NOT “.xls,” BUT
“.xlsx”). |
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Date |
Version |
Excel (.xlsx) |
Note |
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2023/05/06 |
5.6 |
Some minute bugs were
corrected. |
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2019/11/27 |
5.5 |
The computation of item
entropy was changed. The maximum value of entropy
was set to 1.0 regardless of the number of categories. |
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2019/03/21 |
5.4 |
The computation when setting
Target Distribution was corrected. The
latest version of .NET Framework is needed. |
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2014/09/30 |
5.3 |
Prior Distribution specification
function in LRT analysis was added. |
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2011/05/27 |
5.2 |
Estimation method in ATRISCAL
analysis was modified. |
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2011/04/24 |
5.1 |
Categorical data analysis function
was added. |
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2011/04/08 |
5.0 |
Some minute bugs were
corrected. |
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2010/10/22 |
4.4 |
Estimation method in ATRISCAL
analysis was modified. |
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2010/09/29 |
4.3 |
Mastery map drawing function
was added. |
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2010/06/28 |
4.2 |
Topographic map drawing
function was added. |
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2010/06/14 |
4.1 |
Equating function in ATRISCAL
analysis was added. |
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2010/05/31 |
4.0 |
ATRISCAL model analysis
function was added. |
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2009/07/01 |
3.2 |
Samejima’s graded IRT
model analysis function was added. |
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2009/06/15 |
3.1 |
Bock’s nominal IRT model
analysis function was added. |
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2009/06/02 |
3.0 |
Dichotomous IRT model analysis
function was added. |
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2009/05/19 |
2.3 |
Target latent rank
distribution selection function was added. |
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2009/05/08 |
2.2 |
Graded LRT-SOM model analysis
function was added. |
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2009/04/30 |
2.1 |
Nominal LRT-SOM model analysis
function was added. |
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2009/04/21 |
2.0 |
Dichotomous LRT-SOM model
analysis function was added. |
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2009/03/10 |
1.3 |
Graded LRT-GTM model analysis
function was added. |
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2009/02/20 |
1.2 |
Nominal LRT-GTM model analysis
function was added. IRP drawing function was
added. |
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2009/01/22 |
1.1 |
Equating function was added. Scoring function was added. The computational algorithm of IRP
indices was modified. |
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2008/12/24 |
1.0 |
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