BILOG-MG项目反应测试软件产品开发

软件简介

该软件可以随时间的趋势检测和修正参数（DRIFT），可以在两级测试程序中校准和得分的测试，可以应用于潜在能力的估计或水平分布，可以为项目提供插入测试来评估项目的统计数据,但不包括在计算考生的分数(“变种物品”)，符合统计、理论和实证的可靠性，可以展现信息曲线和可靠性对假定的测试形式，可以表达质量红外热成像图形,可以输入Word,Accee等等。

Graphical user interface

Efficient analysis of binary items including multiple choice or short-answer items scored right, wrong, omitted, or not-presented

Capable of large scale production analysis, and handling of multiple groups

Performs item analysis and scoring of any number of subtests or subscales

Non-equivalent groups equating

Vertical equating of test forms

Differential item functioning (DIF)

Detection and correction for parameter trends over time (DRIFT)

Calibration and Scoring of tests in two-stage testing procedures

Estimation of latent ability or proficiency distributions

Provision for items inserted in tests to estimate item statistics, but not included in calculation of examinee scores ("variant items")

Item fit statistics, theoretical and empirical reliability

Information curves and reliabilities for putative test forms

Presentation quality IRT graphics, can be imported in Word, Access, etc.

Detailed online HELP documentation includes description of interface, syntax, and examples.

软件简介

该软件可以随时间的趋势检测和修正参数（DRIFT），可以在两级测试程序中校准和得分的测试，可以应用于潜在能力的估计或水平分布，可以为项目提供插入测试来评估项目的统计数据,但不包括在计算考生的分数(“变种物品”)，符合统计、理论和实证的可靠性，可以展现信息曲线和可靠性对假定的测试形式，可以表达质量红外热成像图形,可以输入Word,Accee等等。

Graphical user interface

Efficient analysis of binary items including multiple choice or short-answer items scored right, wrong, omitted, or not-presented

Capable of large scale production analysis, and handling of multiple groups

Performs item analysis and scoring of any number of subtests or subscales

Non-equivalent groups equating

Vertical equating of test forms

Differential item functioning (DIF)

Detection and correction for parameter trends over time (DRIFT)

Calibration and Scoring of tests in two-stage testing procedures

Estimation of latent ability or proficiency distributions

Provision for items inserted in tests to estimate item statistics, but not included in calculation of examinee scores ("variant items")

Item fit statistics, theoretical and empirical reliability

Information curves and reliabilities for putative test forms

Presentation quality IRT graphics, can be imported in Word, Access, etc.

Detailed online HELP documentation includes description of interface, syntax, and examples.