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Posts by category
- Category: Adaptive testing
- Computerized Adaptive Testing (CAT): An Introduction
- Multistage Testing
- The Adaptive SAT: What Does That Mean?
- Three Approaches for IRT Equating
- Paper-and-Pencil Testing: Still Around?
- MICROCAT: What was assessment like in the 1980s?
- Monte Carlo simulation in adaptive testing
- What is the Sympson-Hetter Item Exposure Control?
- Machine Learning in Psychometrics: Old News?
- Category: Artificial Intelligence
- Category: ASC News
- Assessment Systems presents at the Conference on Test Security (COTS)
- Webinar Recording: A History of Computerized Adaptive Testing with Prof. David J. Weiss
- Case Study: Escuela Superior de Administración Pública (ESAP), Colombia
- Assess.ai Passes Audit for FISMA / FedRAMP
- CalHR Selects Assessment Systems as Vendor for Personnel Selection
- Learn About Tech Innovation With Dr. Nathan Thompson On The EdNorth EdTech Podcast
- Category: Assessment In The News
- Category: Conferences
- Category: Credentialing
- What is an Assessment-Based Certificate?
- Addressing Pre-Knowledge in Exam Cheating
- Setting a Cutscore to Item Response Theory
- Modified-Angoff Method Study
- What is Test Scaling?
- Certification Exam Development and Delivery
- Ace Your Exam: Strategies for Test Preparation
- What are Stackable Credentials?
- Digital Badges for Skills and Credentials
- Certification Management System
- ANSI ISO/IEC 17024 Accreditation
- What is a Microcredential?
- Ebel Method of Standard Setting
- What is a Cutscore or Passing Point?
- Nedelsky Method of Standard Setting
- Objective Structured Clinical Examination (OSCE)
- NCCA Accreditation of Credentialing Programs
- What is the Beuk Compromise?
- Test Score Equating and Linking
- Certification, Certificate, and Licensure Exams – What is the difference?
- The Bookmark Method of Standard Setting
- What is a Standard Setting Study?
- What is Item Banking? What are Item Banks?
- Ways the Word “Standard” is used in Assessment
- Subject Matter Experts (SME) in Exam Development
- What is the Hofstee method for setting cutscores?
- What is decision consistency?
- SIFT: A new tool for detection of test fraud
- Category: Education
- Digital Literacy Assessment and its Role in Modern Education
- What is a Learning Management System (LMS)?
- What are technology enhanced items?
- Why PARCC EBSR Items Provide Bad Data
- Gamification in Learning & Assessment
- How do I develop a test security plan?
- Automated Item Generation
- Speeded Test vs Power Test
- Educational Assessment of Mathematics
- What Makes a Test Biased or Unfair?
- Progress Monitoring in Education
- What is Vertical Scaling in Assessment?
- What is an Assessment / Test Battery?
- Tips to Select a Student Assessment Tool
- Is teaching to the test a bad thing?
- How to get a graduate degree or training in psychometrics
- What are Cognitive Diagnostic Models?
- What is a rubric?
- Category: Human Resources
- Category: Psychometrics
- Situational Judgment Tests: Higher Fidelity in Pre-Employment Testing
- Confidence Intervals in Assessment and Psychometrics
- General Intelligence and Its Role in Assessment and Measurement
- Big Five Personality Traits: A Foundation for Modern Assessments
- BYOD in Assessment: Enhancing Learning with Personal Devices
- Bloom’s Taxonomy and Cognitive Levels in Assessment: A Key to Effective Testing
- What is Psychometrics? How does it improve assessment?
- What is RIASEC Assessment?
- Factor Analysis: Evaluating Dimensionality in Assessment
- What is Item Response Theory (IRT)?
- Criterion-related validity
- What is Digital Assessment, aka e-Assessment?
- Item Writing: Tips for Authoring Test Questions
- Validity Threats and Psychometric Forensics
- Likert Scale Items
- Test Blueprints & Specifications
- Test Publishing Quality Control
- What is a testlet?
- E-Assessment Best Practices
- What is Job Task Analysis for Certification?
- Four-Fifths Rule: Fair Employment Selection
- Classical Test Theory: Item Statistics
- Content Validity in Assessment
- Predictive Validity of Test Scores
- Classical Test Theory vs. Item Response Theory
- All Psychometric Models Are Wrong
- The Graded Response Model – Samejima (1969)
- Coefficient Alpha Reliability Index
- Differential Item Functioning (DIF)
- “Dichotomous” Vs “Polytomous” in IRT?
- Maximum Likelihood Estimation
- Multidimensional Item Response Theory
- The IRT Item Pseudo-guessing Parameter
- The IRT Item Discrimination Parameter
- The IRT Item Difficulty Parameter
- The One Parameter Logistic Model
- Item Parameter Drift
- Item Fit Analysis
- Distractor Analysis for Test Items
- Confidence Interval for Test Scores
- Composite Test Score
- Inter-Rater Reliability vs Agreement
- Split Half Reliability Index
- What is Scaled Scoring on a Test?
- What are Enemy Items?
- HR Assessment for Pre-Employment: Approaches and Solutions
- Incremental Validity
- Summative vs. Formative Assessment in Education
- AI Remote Proctoring: How To Choose A Solution
- Test Score Reliability and Validity
- Examinee Collusion: Primary vs Secondary
- What is the Positive Manifold?
- Test Response Function in Item Response Theory
- What is a Psychometric Test?
- The Rasch model
- Power of linear on the fly testing
- Norm-Referenced vs. Criterion-Referenced Testing
- Item-total point-biserial correlation
- Post-Training Assessment
- Item Analysis and Statistics
- Seven Technology Hacks to Deliver Assessments More Securely
- The IACAT Journal: JCAT
- Seguridad en exámenes y pruebas en línea
- ¿Qué es la vigilancia (proctoring) en línea?
- IRT Test Information Function
- What Is The Standard Error of Measurement?
- Question Banks: An Introduction
- Psychometrist: What do they do?
- What is Classical Item Difficulty (P Value)?
- Item Banks: 6 Ways To Improve
- Responses in Common (RIC) Index
- Exact Errors in Common (EEIC) collusion detection
- Errors in Common (EIC) Exam Cheating Index
- Harpp, Hogan, & Jennings (1996): Response Similarity Index
- Harpp & Hogan (1993): Response Similarity Index
- Bellezza & Bellezza (1989): Error Similarity Analysis
- Frary, Tideman, & Watts (1977): g2 Collusion Index
- Wollack 1997 Omega Collusion Index
- Wesolowsky (2000) Zjk Collusion Detection Index
- Response Time Effort
- Holland K Index and K Variants for Forensics
- Guttman Errors: Additional Insight into Examinees
- Identifying Threats To Test Security
- Flag Exam Cheating with Time-Score Analysis
- What is a Psychometrician? Definition, roles, & careers.
- The Generalized Partial Credit Model (GPCM)
- R for psychometrics
- What is the two parameter IRT model (2PL)?
- What is the three parameter IRT model (3PL)?
- What is classical item facility?
- What is the Spearman-Brown formula?
- What is the Standard Error of the Mean?
- The Story of the Three Standard Errors
- Category: Test Development
- What is a z-score?
- Innovation in Assessment: Learning from Other Industries
- What is a T score?
- Item Review Workflow for Exam Development
- Question and Test Interoperability (QTI)
- Meta-analysis in Assessment
- Test validation
- Borderline group method standard setting
- What is multi-modal test delivery?
- Public Safety Hiring Practices and Litigation
- What can Machine Learning tell us about our item banks?
- Category: Test Security
