1 江西师范大学心理学院, 南昌 330022
2 贵州师范大学心理学院, 贵阳 550000
收稿日期:
2019-02-12出版日期:
2019-12-25发布日期:
2019-10-21通讯作者:
涂冬波E-mail:tudongbo@aliyun.com基金资助:
* 国家自然科学基金(31660278);国家自然科学基金(31760288);国家自然科学基金资助(31960186)Development of a Generalized Cognitive Diagnosis Model for polytomous responses based on Partial Credit Model
GAO Xuliang1,2, WANG Daxun1, WANG Fang2, CAI Yan1, TU Dongbo1()1 School of Psychology Jiangxi normal university, Nanchang 330022, China
2 School of Psychology Guizhou normal university, Guiyang 550000, China
Received:
2019-02-12Online:
2019-12-25Published:
2019-10-21Contact:
TU Dongbo E-mail:tudongbo@aliyun.com摘要/Abstract
摘要: 基于分部评分模型的思路, 本文提出了一般化的分部评分认知诊断模型(General Partial Credit Diagnostic Model, GPCDM), 与国际上已有的基于分部评分模型思路的多级评分模型GDM (
图/表 10
表1两种不同类型的Q矩阵示例
步骤 | 得分类别 | Cat-Q | Item-Q | ||||
---|---|---|---|---|---|---|---|
A1 | A2 | A3 | A1 | A2 | A3 | ||
减法 | 除法 | 开方 | 减法 | 除法 | 开方 | ||
$\sqrt{8.5/0.5-8}$ | 1 | 1 | 1 | ||||
步骤1: $8.5/0.5=17$ | 1 | 0 | 1 | 0 | |||
步骤2: $17-8=9$ | 2 | 1 | 0 | 0 | |||
步骤3: $\sqrt{9}=3$ | 3 | 0 | 0 | 1 |
表1两种不同类型的Q矩阵示例
步骤 | 得分类别 | Cat-Q | Item-Q | ||||
---|---|---|---|---|---|---|---|
A1 | A2 | A3 | A1 | A2 | A3 | ||
减法 | 除法 | 开方 | 减法 | 除法 | 开方 | ||
$\sqrt{8.5/0.5-8}$ | 1 | 1 | 1 | ||||
步骤1: $8.5/0.5=17$ | 1 | 0 | 1 | 0 | |||
步骤2: $17-8=9$ | 2 | 1 | 0 | 0 | |||
步骤3: $\sqrt{9}=3$ | 3 | 0 | 0 | 1 |
表25属性的Cat-Q矩阵
题目 | 得分 | A1 | A2 | A3 | A4 | A5 | 题目 | 得分 | A1 | A2 | A3 | A4 | A5 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 1 | 1 | 0 | 0 | 0 | 0 | 11 | 1 | 1 | 1 | 0 | 0 | 0 |
1 | 2 | 0 | 1 | 0 | 0 | 0 | 11 | 2 | 0 | 0 | 0 | 0 | 1 |
2 | 1 | 0 | 0 | 1 | 0 | 0 | 12 | 1 | 0 | 1 | 0 | 0 | 0 |
2 | 2 | 0 | 0 | 1 | 1 | 0 | 12 | 2 | 0 | 0 | 0 | 1 | 0 |
3 | 1 | 1 | 0 | 0 | 0 | 1 | 12 | 3 | 0 | 0 | 0 | 0 | 1 |
3 | 2 | 1 | 0 | 0 | 0 | 0 | 13 | 1 | 0 | 0 | 0 | 0 | 1 |
4 | 1 | 0 | 0 | 0 | 0 | 1 | 13 | 2 | 0 | 0 | 0 | 1 | 0 |
4 | 2 | 0 | 0 | 0 | 1 | 1 | 13 | 3 | 0 | 0 | 1 | 0 | 0 |
5 | 1 | 0 | 0 | 1 | 0 | 0 | 14 | 1 | 1 | 0 | 0 | 0 | 0 |
5 | 2 | 0 | 1 | 0 | 1 | 0 | 14 | 2 | 0 | 1 | 0 | 0 | 0 |
6 | 1 | 1 | 1 | 0 | 0 | 0 | 14 | 3 | 0 | 0 | 1 | 0 | 0 |
6 | 2 | 0 | 0 | 1 | 0 | 0 | 15 | 1 | 0 | 0 | 0 | 1 | 0 |
7 | 1 | 0 | 1 | 0 | 0 | 0 | 15 | 2 | 0 | 0 | 0 | 0 | 1 |
7 | 2 | 0 | 1 | 0 | 1 | 0 | 15 | 3 | 1 | 0 | 0 | 0 | 0 |
8 | 1 | 0 | 0 | 0 | 1 | 0 | 16 | 1 | 1 | 0 | 0 | 0 | 0 |
8 | 2 | 1 | 0 | 1 | 0 | 0 | 17 | 1 | 0 | 1 | 0 | 0 | 0 |
9 | 1 | 0 | 0 | 0 | 1 | 1 | 18 | 1 | 0 | 0 | 1 | 0 | 0 |
9 | 2 | 0 | 0 | 1 | 0 | 1 | 19 | 1 | 0 | 0 | 0 | 1 | 0 |
10 | 1 | 0 | 1 | 1 | 0 | 0 | 20 | 1 | 0 | 0 | 0 | 0 | 1 |
10 | 2 | 1 | 0 | 0 | 0 | 0 |
表25属性的Cat-Q矩阵
题目 | 得分 | A1 | A2 | A3 | A4 | A5 | 题目 | 得分 | A1 | A2 | A3 | A4 | A5 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 1 | 1 | 0 | 0 | 0 | 0 | 11 | 1 | 1 | 1 | 0 | 0 | 0 |
1 | 2 | 0 | 1 | 0 | 0 | 0 | 11 | 2 | 0 | 0 | 0 | 0 | 1 |
2 | 1 | 0 | 0 | 1 | 0 | 0 | 12 | 1 | 0 | 1 | 0 | 0 | 0 |
2 | 2 | 0 | 0 | 1 | 1 | 0 | 12 | 2 | 0 | 0 | 0 | 1 | 0 |
3 | 1 | 1 | 0 | 0 | 0 | 1 | 12 | 3 | 0 | 0 | 0 | 0 | 1 |
3 | 2 | 1 | 0 | 0 | 0 | 0 | 13 | 1 | 0 | 0 | 0 | 0 | 1 |
4 | 1 | 0 | 0 | 0 | 0 | 1 | 13 | 2 | 0 | 0 | 0 | 1 | 0 |
4 | 2 | 0 | 0 | 0 | 1 | 1 | 13 | 3 | 0 | 0 | 1 | 0 | 0 |
5 | 1 | 0 | 0 | 1 | 0 | 0 | 14 | 1 | 1 | 0 | 0 | 0 | 0 |
5 | 2 | 0 | 1 | 0 | 1 | 0 | 14 | 2 | 0 | 1 | 0 | 0 | 0 |
6 | 1 | 1 | 1 | 0 | 0 | 0 | 14 | 3 | 0 | 0 | 1 | 0 | 0 |
6 | 2 | 0 | 0 | 1 | 0 | 0 | 15 | 1 | 0 | 0 | 0 | 1 | 0 |
7 | 1 | 0 | 1 | 0 | 0 | 0 | 15 | 2 | 0 | 0 | 0 | 0 | 1 |
7 | 2 | 0 | 1 | 0 | 1 | 0 | 15 | 3 | 1 | 0 | 0 | 0 | 0 |
8 | 1 | 0 | 0 | 0 | 1 | 0 | 16 | 1 | 1 | 0 | 0 | 0 | 0 |
8 | 2 | 1 | 0 | 1 | 0 | 0 | 17 | 1 | 0 | 1 | 0 | 0 | 0 |
9 | 1 | 0 | 0 | 0 | 1 | 1 | 18 | 1 | 0 | 0 | 1 | 0 | 0 |
9 | 2 | 0 | 0 | 1 | 0 | 1 | 19 | 1 | 0 | 0 | 0 | 1 | 0 |
10 | 1 | 0 | 1 | 1 | 0 | 0 | 20 | 1 | 0 | 0 | 0 | 0 | 1 |
10 | 2 | 1 | 0 | 0 | 0 | 0 |
表37属性的Cat-Q矩阵
题目 | 得分 | A1 | A2 | A3 | A4 | A5 | A6 | A7 | 题目 | 得分 | A1 | A2 | A3 | A4 | A5 | A6 | A7 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 17 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
3 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 18 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
4 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 18 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
5 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 19 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
6 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 19 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 19 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 1 |
8 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
8 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 20 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
9 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 20 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 1 |
9 | 2 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 21 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
10 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 21 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
10 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 21 | 3 | 0 | 0 | 0 | 0 | 1 | 1 | 0 |
11 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 22 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
11 | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 22 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
12 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 22 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
12 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 23 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
13 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 23 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
13 | 2 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 23 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
14 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 24 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 |
14 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 24 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
15 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 24 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
15 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 25 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
16 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 25 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
16 | 2 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 25 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
表37属性的Cat-Q矩阵
题目 | 得分 | A1 | A2 | A3 | A4 | A5 | A6 | A7 | 题目 | 得分 | A1 | A2 | A3 | A4 | A5 | A6 | A7 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 17 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
3 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 18 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
4 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 18 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
5 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 19 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
6 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 19 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 19 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 1 |
8 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
8 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 20 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
9 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 20 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 1 |
9 | 2 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 21 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
10 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 21 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
10 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 21 | 3 | 0 | 0 | 0 | 0 | 1 | 1 | 0 |
11 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 22 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
11 | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 22 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
12 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 22 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
12 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 23 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
13 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 23 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
13 | 2 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 23 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
14 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 24 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 |
14 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 24 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
15 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 24 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
15 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 25 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
16 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 25 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
16 | 2 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 25 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
表4各种实验条件下被试参数返真性PMR值
属性个数 | 测验长度 | Q矩阵的类型 | 被试样本容量 | |||
---|---|---|---|---|---|---|
500 | 1000 | 2000 | 4000 | |||
5 | 20 | Item-Q | 0.931 | 0.939 | 0.943 | 0.951 |
Cat-Q | 0.942 | 0.948 | 0.949 | 0.954 | ||
40 | Item-Q | 0.991 | 0.993 | 0.995 | 0.996 | |
Cat-Q | 0.995 | 0.996 | 0.998 | 0.998 | ||
7 | 25 | Item-Q | 0.818 | 0.827 | 0.852 | 0.858 |
Cat-Q | 0.864 | 0.866 | 0.868 | 0.872 | ||
50 | Item-Q | 0.977 | 0.979 | 0.981 | 0.986 | |
Cat-Q | 0.985 | 0.987 | 0.989 | 0.991 |
表4各种实验条件下被试参数返真性PMR值
属性个数 | 测验长度 | Q矩阵的类型 | 被试样本容量 | |||
---|---|---|---|---|---|---|
500 | 1000 | 2000 | 4000 | |||
5 | 20 | Item-Q | 0.931 | 0.939 | 0.943 | 0.951 |
Cat-Q | 0.942 | 0.948 | 0.949 | 0.954 | ||
40 | Item-Q | 0.991 | 0.993 | 0.995 | 0.996 | |
Cat-Q | 0.995 | 0.996 | 0.998 | 0.998 | ||
7 | 25 | Item-Q | 0.818 | 0.827 | 0.852 | 0.858 |
Cat-Q | 0.864 | 0.866 | 0.868 | 0.872 | ||
50 | Item-Q | 0.977 | 0.979 | 0.981 | 0.986 | |
Cat-Q | 0.985 | 0.987 | 0.989 | 0.991 |
表5各种实验条件下的项目参数返真性RMSE值
属性个数 | 测验长度 | Q矩阵的类型 | 被试样本容量 | ||||
---|---|---|---|---|---|---|---|
500 | 1000 | 2000 | 4000 | ||||
5 | 20 | Item-Q | 0.103 | 0.087 | 0.067 | 0.053 | |
Cat-Q | 0.043 | 0.028 | 0.022 | 0.015 | |||
40 | Item-Q | 0.101 | 0.086 | 0.065 | 0.052 | ||
Cat-Q | 0.038 | 0.028 | 0.019 | 0.015 | |||
7 | 25 | Item-Q | 0.104 | 0.092 | 0.079 | 0.049 | |
Cat-Q | 0.042 | 0.032 | 0.020 | 0.014 | |||
50 | Item-Q | 0.108 | 0.089 | 0.070 | 0.047 | ||
Cat-Q | 0.038 | 0.026 | 0.019 | 0.014 |
表5各种实验条件下的项目参数返真性RMSE值
属性个数 | 测验长度 | Q矩阵的类型 | 被试样本容量 | ||||
---|---|---|---|---|---|---|---|
500 | 1000 | 2000 | 4000 | ||||
5 | 20 | Item-Q | 0.103 | 0.087 | 0.067 | 0.053 | |
Cat-Q | 0.043 | 0.028 | 0.022 | 0.015 | |||
40 | Item-Q | 0.101 | 0.086 | 0.065 | 0.052 | ||
Cat-Q | 0.038 | 0.028 | 0.019 | 0.015 | |||
7 | 25 | Item-Q | 0.104 | 0.092 | 0.079 | 0.049 | |
Cat-Q | 0.042 | 0.032 | 0.020 | 0.014 | |||
50 | Item-Q | 0.108 | 0.089 | 0.070 | 0.047 | ||
Cat-Q | 0.038 | 0.026 | 0.019 | 0.014 |
表6当K = 5和N = 1000时20题的RMSE值
题目 | Q矩阵的类型 | 题目 | Q矩阵的类型 | ||
---|---|---|---|---|---|
Cat-Q | Item-Q | Cat-Q | Item-Q | ||
1 | 0.025 | 0.095 | 11 | 0.025 | 0.082 |
2 | 0.032 | 0.092 | 12 | 0.026 | 0.088 |
3 | 0.033 | 0.069 | 13 | 0.027 | 0.091 |
4 | 0.036 | 0.081 | 14 | 0.029 | 0.086 |
5 | 0.024 | 0.086 | 15 | 0.028 | 0.088 |
6 | 0.034 | 0.082 | 16 | 0.018 | 0.019 |
7 | 0.033 | 0.083 | 17 | 0.021 | 0.020 |
8 | 0.023 | 0.079 | 18 | 0.019 | 0.019 |
9 | 0.034 | 0.069 | 19 | 0.020 | 0.019 |
10 | 0.024 | 0.084 | 20 | 0.020 | 0.021 |
表6当K = 5和N = 1000时20题的RMSE值
题目 | Q矩阵的类型 | 题目 | Q矩阵的类型 | ||
---|---|---|---|---|---|
Cat-Q | Item-Q | Cat-Q | Item-Q | ||
1 | 0.025 | 0.095 | 11 | 0.025 | 0.082 |
2 | 0.032 | 0.092 | 12 | 0.026 | 0.088 |
3 | 0.033 | 0.069 | 13 | 0.027 | 0.091 |
4 | 0.036 | 0.081 | 14 | 0.029 | 0.086 |
5 | 0.024 | 0.086 | 15 | 0.028 | 0.088 |
6 | 0.034 | 0.082 | 16 | 0.018 | 0.019 |
7 | 0.033 | 0.083 | 17 | 0.021 | 0.020 |
8 | 0.023 | 0.079 | 18 | 0.019 | 0.019 |
9 | 0.034 | 0.069 | 19 | 0.020 | 0.019 |
10 | 0.024 | 0.084 | 20 | 0.020 | 0.021 |
表7实证数据的Q矩阵
Item | Cat | A1 | A2 | A3 | A4 | A5 | A6 | A7 | A8 |
---|---|---|---|---|---|---|---|---|---|
1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
2 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
3 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
3 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
4 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
5 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
6 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
7 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
7 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
8 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 0 |
9 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
9 | 2 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
10 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
11 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 1 |
表7实证数据的Q矩阵
Item | Cat | A1 | A2 | A3 | A4 | A5 | A6 | A7 | A8 |
---|---|---|---|---|---|---|---|---|---|
1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
2 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
3 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
3 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
4 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
5 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
6 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
7 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
7 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
8 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 0 |
9 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
9 | 2 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
10 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
11 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 1 |
表8模型相对拟合指标
模型 | 拟合指标 | ||
---|---|---|---|
-2LL | AIC | BIC | |
GDM | 10964 | 11576 | 13017 |
PC-DINA | 11191 | 11757 | 13089 |
GPCDM | 10598 | 11312 | 12993 |
表8模型相对拟合指标
模型 | 拟合指标 | ||
---|---|---|---|
-2LL | AIC | BIC | |
GDM | 10964 | 11576 | 13017 |
PC-DINA | 11191 | 11757 | 13089 |
GPCDM | 10598 | 11312 | 12993 |
表9两类特殊被试的属性边际概率
分数 | 模型 | A1 | A2 | A3 | A4 | A5 | A6 | A7 | A8 | Mean |
---|---|---|---|---|---|---|---|---|---|---|
0 | GDM | 0.024 | 0.000 | 0.001 | 0.076 | 0.062 | 0.150 | 0.278 | 0.150 | 0.093 |
PC-DINA | 0.548 | 0.108 | 0.387 | 0.204 | 0.432 | 0.470 | 0.382 | 0.470 | 0.375 | |
GPCDM | 0.000 | 0.000 | 0.000 | 0.000 | 0.005 | 0.000 | 0.000 | 0.000 | 0.001 | |
14 | GDM | 0.786 | 1.000 | 0.999 | 0.980 | 0.971 | 0.671 | 0.975 | 0.671 | 0.881 |
PC-DINA | 0.647 | 0.988 | 0.934 | 0.698 | 0.601 | 0.609 | 0.905 | 0.609 | 0.749 | |
GPCDM | 0.984 | 0.981 | 1.000 | 1.000 | 0.839 | 0.998 | 1.000 | 0.998 | 0.975 |
表9两类特殊被试的属性边际概率
分数 | 模型 | A1 | A2 | A3 | A4 | A5 | A6 | A7 | A8 | Mean |
---|---|---|---|---|---|---|---|---|---|---|
0 | GDM | 0.024 | 0.000 | 0.001 | 0.076 | 0.062 | 0.150 | 0.278 | 0.150 | 0.093 |
PC-DINA | 0.548 | 0.108 | 0.387 | 0.204 | 0.432 | 0.470 | 0.382 | 0.470 | 0.375 | |
GPCDM | 0.000 | 0.000 | 0.000 | 0.000 | 0.005 | 0.000 | 0.000 | 0.000 | 0.001 | |
14 | GDM | 0.786 | 1.000 | 0.999 | 0.980 | 0.971 | 0.671 | 0.975 | 0.671 | 0.881 |
PC-DINA | 0.647 | 0.988 | 0.934 | 0.698 | 0.601 | 0.609 | 0.905 | 0.609 | 0.749 | |
GPCDM | 0.984 | 0.981 | 1.000 | 1.000 | 0.839 | 0.998 | 1.000 | 0.998 | 0.975 |
表10每个模型下的属性信度
模型 | A1 | A2 | A3 | A4 | A5 | A6 | A7 | A8 | Mean |
---|---|---|---|---|---|---|---|---|---|
GDM | 0.844 | 0.887 | 0.899 | 0.946 | 0.906 | 0.997 | 0.914 | 0.711 | 0.888 |
PC-DINA | 0.644 | 0.716 | 0.827 | 0.721 | 0.507 | 0.529 | 0.779 | 0.529 | 0.656 |
GPCDM | 0.966 | 0.907 | 0.881 | 0.951 | 0.873 | 0.973 | 0.985 | 0.841 | 0.922 |
表10每个模型下的属性信度
模型 | A1 | A2 | A3 | A4 | A5 | A6 | A7 | A8 | Mean |
---|---|---|---|---|---|---|---|---|---|
GDM | 0.844 | 0.887 | 0.899 | 0.946 | 0.906 | 0.997 | 0.914 | 0.711 | 0.888 |
PC-DINA | 0.644 | 0.716 | 0.827 | 0.721 | 0.507 | 0.529 | 0.779 | 0.529 | 0.656 |
GPCDM | 0.966 | 0.907 | 0.881 | 0.951 | 0.873 | 0.973 | 0.985 | 0.841 | 0.922 |
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