| Project/Area Number |
22800077
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| Research Category |
Grant-in-Aid for Research Activity Start-up
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| Allocation Type | Single-year Grants |
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| Research Field |
Statistical science
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| Research Institution | The Institute of Statistical Mathematics |
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Principal Investigator |
OZAKI Koken 統計数理研究所, データ科学研究系, 助教 (50574612)
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| Project Period (FY) |
2010 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
|
| Budget Amount *help |
¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2011: ¥1,222,000 (Direct Cost: ¥940,000、Indirect Cost: ¥282,000)
Fiscal Year 2010: ¥1,118,000 (Direct Cost: ¥860,000、Indirect Cost: ¥258,000)
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| Keywords | 構造方程式モデリング / 行動遺伝学 / 高次積率 / 発達心理学 / 教育心理学 / 交互作用モデル |
|---|
| Research Abstract |
Behavior Genetics models assume that additive genetic, non-additive genetic, shared environmental, and non-shared environmental factors are the causes of individual differences in phenotypes. However, because of a mathematical limitation, the effects of only the three of these four factors can be estimated. To overcome this problem, the four factor model was identified using structural equation modeling which can analyze higher-order moments.
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