Psichometrx
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4:53
A Brief Introduction to DIF and Measurement Invariance
Psichometrx
93 views • 4 months ago
27:19
On ordered categorical variables, latent response distributions and thresholds
Psichometrx
198 views • 1 year ago
15:26
Constructing Measures Part 10: Item Design with Constraints
Psichometrx
19 views • 1 year ago
6:19
Constructing Measures Part 9: A High-Level Overview of Item Design
Psichometrx
18 views • 1 year ago
10:26
Constructing Measures Part 8: Construct Map of Psychological Functioning
Psichometrx
9 views • 1 year ago
10:36
Constructing Measures Part 7: Example Construct Map of the Physical Functioning-10 Measure
Psichometrx
9 views • 1 year ago
7:34
Constructing Measures Part 6: Construct Maps Expanded
Psichometrx
15 views • 1 year ago
9:18
Constructing Measures Part 5: Intro to Measurement Models
Psichometrx
33 views • 1 year ago
3:59
Constructing Measures Part 4: Intro to an Outcome Space
Psichometrx
18 views • 1 year ago
10:13
Constructing Measures Part 3: Intro to designing items
Psichometrx
22 views • 1 year ago
6:36
Constructing Measures Part 2: Introduction to the Construct Map
Psichometrx
21 views • 1 year ago
6:33
Constructing Measures Part 1
Psichometrx
43 views • 1 year ago
6:22
What is the item response theory (IRT) response probability?
Psichometrx
289 views • 1 year ago
10:58
Defining true scores and latent variables with expectations
Psichometrx
45 views • 1 year ago
7:39
Introduction to Simple Structure in Factor Analysis
Psichometrx
73 views • 1 year ago
5:00
2 Disadvantages of Item Response Theory (IRT)
Psichometrx
47 views • 1 year ago
5:30
2 Advantages of Item Response Theory (IRT)
Psichometrx
334 views • 1 year ago
7:07
Installing and Loading MANY R packages with 1 line (kind of)
Psichometrx
22 views • 1 year ago
9:28
Factor Analysis Explained - Connecting the matrix representation with path diagrams
Psichometrx
28 views • 1 year ago
7:04
Introduction to Factor Analysis
Psichometrx
1K views • 1 year ago
4:36
Introduction to the Rasch Model
Psichometrx
1.7K views • 1 year ago
11:21
Introduction to Item Response Theory 1PL and 2PL Models
Psichometrx
1.2K views • 1 year ago
6:58
A Brief Introduction to Item Response Theory (IRT)
Psichometrx
5K views • 1 year ago
23:41
Creating ordered groups of a continuous variable in R
Psichometrx
38 views • 1 year ago
48:23
Using Rmarkdown for reproducible research and class notes organization
Psichometrx
45 views • 2 years ago
15:12
Assessing local fit in confirmatory factor models by approximating probabilities
Psichometrx
21 views • 2 years ago
16:48
Studying developmental growth with multilevel models for linear and categorical change
Psichometrx
30 views • 2 years ago
23:47
RStudio Research Workflow: workflowr Tutorial and Jumpstart
Psichometrx
161 views • 2 years ago
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