Skip to main navigation
Skip to search
Skip to main content
Penn State Home
Help & FAQ
Home
Researchers
Research output
Research units
Equipment
Grants & Projects
Prizes
Activities
Search by expertise, name or affiliation
CTTITEM: SAS macro and SPSS syntax for classical item analysis
Pui Wa Lei
, Qiong Wu
Educational Psychology, Counseling, and Special Education
Research output
:
Contribution to journal
›
Article
›
peer-review
15
Scopus citations
Overview
Fingerprint
Fingerprint
Dive into the research topics of 'CTTITEM: SAS macro and SPSS syntax for classical item analysis'. Together they form a unique fingerprint.
Sort by
Weight
Alphabetically
Keyphrases
Biserial Correlation
50%
Classical Item Analysis
100%
Cronbach's alpha
50%
D-index
50%
Dichotomous Items
50%
Difficulty Index
50%
Index Points
50%
Instrument Development
50%
Interested Users
50%
Item Analysis
100%
Item Difficulty
50%
Item Discrimination
50%
Item Quality
50%
Item-total Correlation
50%
Point Biserial
50%
Polytomous Items
50%
Program Code
50%
Routine Evaluation
50%
SAS Macro
100%
User Manual
50%
User-friendliness
50%
Nursing and Health Professions
Cronbach Alpha Coefficient
100%
Edoxudine
100%
Instrument Development
100%
Item Total Correlation
100%
Social Sciences
Consumers
66%
Discrimination
33%
Guides
33%
Item Analysis
100%
SPSS Statistics
100%
User-Friendliness
33%
Psychology
Discrimination
100%
Instrument Development
100%