Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Reason and Intuition01:37

Reason and Intuition

7.5K
The human brain processes information for decision-making using one of two routes: an intuitive system and a rational system (Epstein, 1994; popularized by Kahneman, 2011 as System 1 and System 2, respectively). The intuitive system is quick, impulsive, and operates with minimal effort, relying on emotions or habits to provide cues for what to do next, while the rational system is logical, analytical, deliberate, and methodical. Research in neuropsychology suggests that the...
7.5K
Bioequivalence Data: Statistical Interpretation01:16

Bioequivalence Data: Statistical Interpretation

226
Body:The statistical interpretation of bioequivalence data is a significant aspect of pharmaceutical research. Bioequivalence refers to the absence of any significant difference in the rate and extent to which the active ingredient in pharmaceutical products becomes available at the site of drug action when administered at the same molar dose under similar conditions. This helps determine if different drug products have similar absorption rates, ensuring their interchangeability.Statistical...
226
Statistical Methods for Analyzing Epidemiological Data01:25

Statistical Methods for Analyzing Epidemiological Data

991
Epidemiological data primarily involves information on specific populations' occurrence, distribution, and determinants of health and diseases. This data is crucial for understanding disease patterns and impacts, aiding public health decision-making and disease prevention strategies. The analysis of epidemiological data employs various statistical methods to interpret health-related data effectively. Here are some commonly used methods:
991
Model Approaches for Pharmacokinetic Data: Physiological Models01:15

Model Approaches for Pharmacokinetic Data: Physiological Models

281
Physiological models in pharmacokinetics are instrumental in understanding the distribution and elimination of drugs within the body. These models describe the drug concentration within target organs, influenced by factors such as drug uptake, tissue volume, and blood flow. Drug uptake is governed by the partition coefficient, which signifies the drug concentration ratio in tissue to that in the blood. The blood flow rate to a specific tissue is expressed as Qt, and the rate of change in tissue...
281
Reasoning01:30

Reasoning

440
Reasoning is the action of thinking about something in a logical, sensible way. It is integral to problem-solving, decision-making, and critical thinking. Reasoning can be inductive or deductive. Reasoning involves transforming information into conclusions, which is essential for problem-solving, decision-making, and critical thinking.
Inductive reasoning involves deriving generalizations from specific observations. This type of reasoning helps form beliefs about the world. For example,...
440
Model Approaches for Pharmacokinetic Data: Compartment Models01:14

Model Approaches for Pharmacokinetic Data: Compartment Models

578
Compartmental analysis is a widely adopted approach to characterizing drug pharmacokinetics. It uses compartment models that conceptualize the body as a collection of reversibly communicating compartments, each representing a group of tissues exhibiting similar drug distribution characteristics. The movement rate of the drug between these compartments is typically described by first-order kinetics.
Two primary types of compartment models are recognized: mammillary and catenary. The more...
578

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Inhalation exposure to surrogate military burn pit emissions impairs systemic microvascular function: linking pulmonary insult and diverse peripheral responses.

Particle and fibre toxicology·2026
Same author

Temporal transcriptomic profiling identifies core regulators in cytokine-induced gut barrier disruption in differentiated Caco-2 cells.

Inflammation research : official journal of the European Histamine Research Society ... [et al.]·2026
Same author

Sense of Belonging in Science: A Focus on the Construct.

Journal of educational measurement·2026
Same author

Learning Latent Representations to Bridge Coarse-Grained and Atomistic Resolutions in Polymer Simulations.

Journal of chemical theory and computation·2026
Same author

Rasmussen unraveled: endovascular coil migration after pseudoaneurysm embolization.

American journal of respiratory and critical care medicine·2026
Same author

The <i>Pleurothallis crateriformis</i> complex (Orchidaceae): undescribed diversity and pollination biology of a newly recognized species group from Ecuador and Peru.

PhytoKeys·2026
Same journal

Development of a Short Form of the CPAI-A (Form B) with Rasch Analyses.

Journal of applied measurement·2021
Same journal

Evaluating the Impact of Multidimensionality on Type I and Type II Error Rates using the Q-Index Item Fit Statistic for the Rasch Model.

Journal of applied measurement·2021
Same journal

Diabetes Distress in Emerging Adults: Refining the Problem Areas in Diabetes-Emerging Adult Version using Rasch Analysis.

Journal of applied measurement·2021
Same journal

A Psychometric Replication of Fan (1998) Item Response Theory and Classical Test Theory: An Empirical Comparison of their Item/Person Statistics.

Journal of applied measurement·2021
Same journal

The Development of the Mental Toughness Situational Judgment Test: A Novel Approach to Assessing Mental Toughness.

Journal of applied measurement·2021
Same journal

Using the Rasch Model to Measure Comprehension of Fraction Addition.

Journal of applied measurement·2021
See all related articles

Related Experiment Video

Updated: Feb 12, 2026

Multidimensional Coculture System to Model Lung Squamous Carcinoma Progression
07:53

Multidimensional Coculture System to Model Lung Squamous Carcinoma Progression

Published on: March 17, 2020

7.7K

Mapping a Data Modeling and Statistical Reasoning Learning Progression using Unidimensional and Multidimensional Item

Robert Schwartz1, Elizabeth Ayers, Mark Wilson

  • 1Robert Schwartz, Pearson, 4023 Greystone Dr., Austin, TX 78731, USA, eaa1856@gmail.com.

Journal of Applied Measurement
|March 27, 2018
PubMed
Summary
This summary is machine-generated.

This study applies item response theory (IRT) measurement models to learning progression data. Unidimensional and multidimensional IRT models were used to validate constructs and analyze relationships within the ADMSR project.

More Related Videos

Statistical Modelling of Cortical Connectivity Using Non-invasive Electroencephalograms
08:51

Statistical Modelling of Cortical Connectivity Using Non-invasive Electroencephalograms

Published on: November 1, 2019

6.1K
Analysis of Multidimensional Microscopy Data Using Cell-ACDC
06:17

Analysis of Multidimensional Microscopy Data Using Cell-ACDC

Published on: November 7, 2025

562

Related Experiment Videos

Last Updated: Feb 12, 2026

Multidimensional Coculture System to Model Lung Squamous Carcinoma Progression
07:53

Multidimensional Coculture System to Model Lung Squamous Carcinoma Progression

Published on: March 17, 2020

7.7K
Statistical Modelling of Cortical Connectivity Using Non-invasive Electroencephalograms
08:51

Statistical Modelling of Cortical Connectivity Using Non-invasive Electroencephalograms

Published on: November 1, 2019

6.1K
Analysis of Multidimensional Microscopy Data Using Cell-ACDC
06:17

Analysis of Multidimensional Microscopy Data Using Cell-ACDC

Published on: November 7, 2025

562

Area of Science:

  • Educational Measurement
  • Psychometrics

Background:

  • Learning progressions can be measured using various approaches.
  • The ADMSR project utilized the Berkeley Evaluation and Assessment Research (BEAR) Center's
  • four building blocks
  • approach, with measurement models as the final step.

Purpose of the Study:

  • To apply unidimensional and multidimensional item response theory (IRT) measurement models to ADMSR project data.
  • To validate the construct map and theory of development using unidimensional IRT.
  • To investigate interrelationships among seven constructs in the ADMSR learning progression using multidimensional IRT.

Main Methods:

  • Application of unidimensional item response theory (IRT) models for construct validation.
  • Application of multidimensional item response theory (IRT) models to analyze relationships between seven constructs.
  • Utilized a technique to align dimensions before analyzing cross-construct links.

Main Results:

  • Unidimensional IRT models supported the proposed theory of development presented by the construct map.
  • Multidimensional IRT models revealed relationships between the seven constructs in the ADMSR learning progression.
  • Analysis identified specific links between construct levels across dimensions.

Conclusions:

  • Item response theory (IRT) provides a robust framework for measuring and validating learning progressions.
  • Both unidimensional and multidimensional IRT models are valuable for construct development and understanding complex relationships in educational data.