--- title: "#psychometrics articles | Hashnode" description: "Explore 10 articles tagged #psychometrics on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/psychometrics" --- Tag # #psychometrics 10 posts · 0 followers [Stat Hacks](https://hashnode.com/@stathacks) · [Dec 20, 2025](https://hashnode.com/posts/hp3804-ntu-psychology-statistics-overview-891fe968e8f4/694613dbae18df8123072a5a) ### [HP3804 NTU Psychology Statistics: Overview](https://ntu-psychology-statistics.hashnode.dev/hp3804-ntu-psychology-statistics-overview-891fe968e8f4?utm_source=hashnode&utm_medium=feed) Explore NTU's HP3804 module on Psychological Testing, a deep dive into psychometric test design, reliability, and validity in psychology 3 min read · [ntu-psychology-statistics.hashnode.dev](https://ntu-psychology-statistics.hashnode.dev/hp3804-ntu-psychology-statistics-overview-891fe968e8f4?utm_source=hashnode&utm_medium=feed) [Stat Hacks](https://hashnode.com/@stathacks) · [Dec 20, 2025](https://hashnode.com/posts/hp3804-ntu-psychology-statistics-module-review-exploratory-factor-analysis-6aa75fa08021/694612e9e5c01c18ae7c2f12) ### [HP3804 NTU Psychology Statistics: Module Review (Exploratory Factor Analysis)](https://ntu-psychology-statistics.hashnode.dev/hp3804-ntu-psychology-statistics-module-review-exploratory-factor-analysis-6aa75fa08021?utm_source=hashnode&utm_medium=feed) Review NTU Psychology module HP3804: Explore Exploratory Factor Analysis, focusing on correlation assessment and factor extraction methods 13 min read · [ntu-psychology-statistics.hashnode.dev](https://ntu-psychology-statistics.hashnode.dev/hp3804-ntu-psychology-statistics-module-review-exploratory-factor-analysis-6aa75fa08021?utm_source=hashnode&utm_medium=feed) [Stat Hacks](https://hashnode.com/@stathacks) · [Dec 20, 2025](https://hashnode.com/posts/hp3804-ntu-psychology-statistics-module-review-using-your-scale-fc8979174f0a/694613a0104c6eaaae9a2043) ### [HP3804 NTU Psychology Statistics: Module Review (Using Your Scale)](https://ntu-psychology-statistics.hashnode.dev/hp3804-ntu-psychology-statistics-module-review-using-your-scale-fc8979174f0a?utm_source=hashnode&utm_medium=feed) NTU's HP3804 course examines psychological scales post-factor analysis, covering scoring, interpretation, and other complexities 9 min read · [ntu-psychology-statistics.hashnode.dev](https://ntu-psychology-statistics.hashnode.dev/hp3804-ntu-psychology-statistics-module-review-using-your-scale-fc8979174f0a?utm_source=hashnode&utm_medium=feed) [Stat Hacks](https://hashnode.com/@stathacks) · [Dec 20, 2025](https://hashnode.com/posts/hp3804-ntu-psychology-statistics-module-review-validity-of-a-scale-5c135b9ca2db/69461265932de80538a56d3e) ### [HP3804 NTU Psychology Statistics: Module Review (Validity of a Scale)](https://ntu-psychology-statistics.hashnode.dev/hp3804-ntu-psychology-statistics-module-review-validity-of-a-scale-5c135b9ca2db?utm_source=hashnode&utm_medium=feed) Note: this post is part of a series of posts regarding HP3804 (Psychological Testing) With Reliability covered — we can now move on to Validity (also known as accuracy). I’m sure you have seen this picture before illustrating the difference between R... 7 min read · [ntu-psychology-statistics.hashnode.dev](https://ntu-psychology-statistics.hashnode.dev/hp3804-ntu-psychology-statistics-module-review-validity-of-a-scale-5c135b9ca2db?utm_source=hashnode&utm_medium=feed) [Stat Hacks](https://hashnode.com/@stathacks) · [Dec 20, 2025](https://hashnode.com/posts/hp3804-ntu-psychology-statistics-module-review-confirmatory-factor-analysis-396c0d1c7674/6946136414b48a58df01abaa) ### [HP3804 NTU Psychology Statistics: Module Review (Confirmatory Factor Analysis)](https://ntu-psychology-statistics.hashnode.dev/hp3804-ntu-psychology-statistics-module-review-confirmatory-factor-analysis-396c0d1c7674?utm_source=hashnode&utm_medium=feed) Explore CFA in HP3804 NTU: model specification, interpretation, and comparison techniques 9 min read · [ntu-psychology-statistics.hashnode.dev](https://ntu-psychology-statistics.hashnode.dev/hp3804-ntu-psychology-statistics-module-review-confirmatory-factor-analysis-396c0d1c7674?utm_source=hashnode&utm_medium=feed) [Stat Hacks](https://hashnode.com/@stathacks) · [Dec 20, 2025](https://hashnode.com/posts/hp3804-ntu-psychology-statistics-module-review-introduction-to-factor-analysis-16e2bdd19947/69461291104c6eaaae9a203e) ### [HP3804 NTU Psychology Statistics: Module Review (Introduction to Factor Analysis)](https://ntu-psychology-statistics.hashnode.dev/hp3804-ntu-psychology-statistics-module-review-introduction-to-factor-analysis-16e2bdd19947?utm_source=hashnode&utm_medium=feed) Learn about factor analysis in psychology, exploring types, methodologies, and its application in scale development for determining factor structures 5 min read · [ntu-psychology-statistics.hashnode.dev](https://ntu-psychology-statistics.hashnode.dev/hp3804-ntu-psychology-statistics-module-review-introduction-to-factor-analysis-16e2bdd19947?utm_source=hashnode&utm_medium=feed) [Stat Hacks](https://hashnode.com/@stathacks) · [Dec 20, 2025](https://hashnode.com/posts/hp3804-ntu-psychology-statistics-module-review-reliability-of-a-scale-79df45973308/6946122b419732fe6754bd0b) ### [HP3804 NTU Psychology Statistics: Module Review (Reliability of a Scale)](https://ntu-psychology-statistics.hashnode.dev/hp3804-ntu-psychology-statistics-module-review-reliability-of-a-scale-79df45973308?utm_source=hashnode&utm_medium=feed) Explore scale reliability in psychology testing: consistency, test-retest, and Cronbach's Alpha in NTU's psychology statistics module 8 min read · [ntu-psychology-statistics.hashnode.dev](https://ntu-psychology-statistics.hashnode.dev/hp3804-ntu-psychology-statistics-module-review-reliability-of-a-scale-79df45973308?utm_source=hashnode&utm_medium=feed) [Stat Hacks](https://hashnode.com/@stathacks) · [Dec 20, 2025](https://hashnode.com/posts/hp3804-ntu-psychology-statistics-module-review-defining-a-construct-5274acf5ea11/694611e3932de80538a56d3b) ### [HP3804 NTU Psychology Statistics: Module Review (Defining a Construct)](https://ntu-psychology-statistics.hashnode.dev/hp3804-ntu-psychology-statistics-module-review-defining-a-construct-5274acf5ea11?utm_source=hashnode&utm_medium=feed) Explore constructs in NTU Psychology Statistics: understand unidimensional vs multidimensional constructs and their measurement in module HP3804 4 min read · [ntu-psychology-statistics.hashnode.dev](https://ntu-psychology-statistics.hashnode.dev/hp3804-ntu-psychology-statistics-module-review-defining-a-construct-5274acf5ea11?utm_source=hashnode&utm_medium=feed) [Stat Hacks](https://hashnode.com/@stathacks) · [Dec 20, 2025](https://hashnode.com/posts/hp3804-ntu-psychology-statistics-module-review-introduction-to-psychometrics-5ed328c215fe/6946119b97f577d96b946f8c) ### [HP3804 NTU Psychology Statistics: Module Review (Introduction to Psychometrics)](https://ntu-psychology-statistics.hashnode.dev/hp3804-ntu-psychology-statistics-module-review-introduction-to-psychometrics-5ed328c215fe?utm_source=hashnode&utm_medium=feed) Study psychometrics basics: measure intelligence and extroversion with reliable tests in psychology 5 min read · [ntu-psychology-statistics.hashnode.dev](https://ntu-psychology-statistics.hashnode.dev/hp3804-ntu-psychology-statistics-module-review-introduction-to-psychometrics-5ed328c215fe?utm_source=hashnode&utm_medium=feed) [Chris Chapman](https://hashnode.com/@chrischapman) · [Oct 14, 2023](https://hashnode.com/posts/convergent-and-discriminant-validity/652aceb8e523f63af19a0caf) ### [Convergent and Discriminant Validity](https://quantuxblog.com/convergent-and-discriminant-validity?utm_source=hashnode&utm_medium=feed) I've seen several examples lately where there was almost no thought given to the validity of methods in research projects. This post looks at the question from a non-technical perspective. A common pattern for research results in industry is, "We did... 6 min read · [quantuxblog.com](https://quantuxblog.com/convergent-and-discriminant-validity?utm_source=hashnode&utm_medium=feed)