用项目反应理论修订父母同伴依恋量表

应用项目反应理论的区分度、难度和信息函数峰值3个参数对Armsden和Greenberg(1991)的父母同伴依恋量表进行修订,目的:使修订后的量表更能精确地调查中国初中生的依恋现状。结果:父母同伴依恋量表符合单维性检验,可以根据项目反应理论进行修订。新量表的区分度a值和难度b值具有合理的取值范围。新量表的测验信息峰值函数变小,具有更高的信度。新父亲和同伴依恋量表均包含两个因子:信任和沟通。新母亲依恋量表包含的因子个数和原量表相同:信任、沟通和疏离。经正式施测,修订后的量表可以有效地调查中国苗族初中生的依恋现状。

Modifying parents peer attachment scale with item response theory

The item discrimination,difficulty and information peak function of the item response theory are used to revise parents peer attachment scale produced by Armsden and Greenberg(1991),the purpose is that this scale revised is more accurate to survey the status of parents peer attachment of Chinese youth.SPSS15.0 software is used to manage data,using MULTILOG 7.03 software to analysis parameters,using AMOS4.0 to test the verification revised.Results are as follows: 1.Parents peer attachment scale is one-dimensional which can be revised by item response theory.2.The item discrimination a,difficulty b of new scale are with reasonable scope.3.The test information peak function of new scale is smaller and has a higher reliability.New father and peer attachment scale contain two factors: trust and communication.New mather attachment scale include factors: trust,communication and alienation,which have the same factors with the original scale.Surveyed officially,the scale revised can effectively survey the status of parents peer attachment of Chinese miao youth.