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

Introduction to Personality Psychology01:29

Introduction to Personality Psychology

17.0K
Personality encompasses a set of enduring traits and behavioral patterns that define how individuals think, feel, and interact, ultimately shaping their unique identities. The concept of personality has deep historical roots, deriving from the Latin term "persona," which means "mask." This term initially referred to the roles played by actors in ancient theater, signifying the different facets individuals display in various contexts.
Early Theories of Personality
The study of...
17.0K
Psychodynamic Perspectives on Personality01:27

Psychodynamic Perspectives on Personality

1.0K
The psychodynamic perspective in psychology asserts that most personality functions operate unconsciously, outside of awareness. This means that the motives and emotions driving behavior often remain hidden, automatically buried in the unconscious mind as a defense mechanism to shield us from psychological distress. According to this theory, the unconscious mind contains thoughts, memories, and emotions that are too disturbing to face directly.
Psychodynamic theorists argue that unconscious...
1.0K
Humanistic Psychology01:24

Humanistic Psychology

1.1K
Humanistic psychology emerged in the mid-20th century as a response to the deterministic and pessimistic nature of behaviorism and psychoanalysis. While behaviorism focused on observable behaviors influenced by the environment and psychoanalysis delved into unconscious motivations, both theories suggested that human actions lacked free will. In contrast, humanistic psychology offers a perspective that emphasizes the innate potential for goodness and growth within every individual.
This approach...
1.1K
Attribution Theory00:56

Attribution Theory

13.0K
Behavior is a product of both the situation (e.g., cultural influences, social roles, and the presence of bystanders) and of the person (e.g., personality characteristics). Subfields of psychology tend to focus on one influence or behavior over others. Situationism is the view that our behavior and actions are determined by our immediate environment and surroundings. In contrast, dispositionism holds that our behavior is determined by internal factors (Heider, 1958).
13.0K
Trait Theory by Gordon Allport01:20

Trait Theory by Gordon Allport

842
Gordon Allport, often regarded as the father of American personality psychology, developed a theory that emphasized the importance of understanding people in their present lives rather than focusing on their past, as psychoanalysis did. Allport believed that personality should be studied in healthy, well-adjusted individuals rather than those with psychological problems. He was particularly interested in defining traits, which he saw as fundamental mental structures that guide behavior across...
842
Observational Studies01:11

Observational Studies

8.7K
Observational studies are a type of analytical study where researchers observe events without any interventions. In other words, the researcher does not influence the response variable or the experiment's outcome.
There are three types of observational studies – Prospective, retrospective, and cross-sectional.
Prospective Study
Prospective studies, also known as longitudinal or cohort studies, are carried out by collecting future data from groups sharing similar characteristics. One...
8.7K

You might also read

Related Articles

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

Sort by
Same author

X implies Y - Testing Hypotheses of Direction of Effect Using Configural Frequency Analysis.

Integrative psychological & behavioral science·2026
Same author

Cumulant-Based Approaches for Testing the Assumption of Independent Errors in Non-Gaussian Parallel and Congeneric Measures.

Educational and psychological measurement·2026
Same authorSame journal

Control of Type 1 and Type 2 Errors in Configural Frequency Analysis.

Journal for person-oriented research·2026
Same author

Does X at Time 1 Cause Y at Time 2? Longitudinal Causal Learning with Hidden Confounders.

Psychometrika·2026
Same author

Conceptual and methodological advances for understanding contextual, identity, and cultural effects in intervention research: The contextually informed research model.

Journal of school psychology·2025
Same author

Right-sizing growth mixture models as multi-group growth and confirmatory factor models.

Behavior research methods·2025

Related Experiment Video

Updated: Jul 25, 2025

Applying an eMASS Customization Program as a Research Tool to Evaluate Consumer Benefits
08:27

Applying an eMASS Customization Program as a Research Tool to Evaluate Consumer Benefits

Published on: September 27, 2019

6.9K

Latent Variables Analysis in Person-Oriented Research.

Alexander von Eye1, Wolfgang Wiedermann2, Stefan von Weber3

  • 1Michigan State University, USA.

Journal for Person-Oriented Research
|June 30, 2023
PubMed
Summary
This summary is machine-generated.

Latent variable analysis, including factor analysis and latent class analysis, is valuable for person-oriented research. It reveals how aggregate findings may not apply to specific subpopulations, highlighting individual-level variations.

Keywords:
Person-oriented researchconfirmatory factor analysisexploratory factor analysislatent class analysisstructural equation model

More Related Videos

Using Cholesky Decomposition to Explore Individual Differences in Longitudinal Relations between Reading Skills
06:52

Using Cholesky Decomposition to Explore Individual Differences in Longitudinal Relations between Reading Skills

Published on: September 17, 2019

6.4K
Author Spotlight: A Novel Setup to Conduct Naturalistic Laboratory Experiments with Real Human Actors in Scenarios
07:43

Author Spotlight: A Novel Setup to Conduct Naturalistic Laboratory Experiments with Real Human Actors in Scenarios

Published on: August 4, 2023

2.1K

Related Experiment Videos

Last Updated: Jul 25, 2025

Applying an eMASS Customization Program as a Research Tool to Evaluate Consumer Benefits
08:27

Applying an eMASS Customization Program as a Research Tool to Evaluate Consumer Benefits

Published on: September 27, 2019

6.9K
Using Cholesky Decomposition to Explore Individual Differences in Longitudinal Relations between Reading Skills
06:52

Using Cholesky Decomposition to Explore Individual Differences in Longitudinal Relations between Reading Skills

Published on: September 17, 2019

6.4K
Author Spotlight: A Novel Setup to Conduct Naturalistic Laboratory Experiments with Real Human Actors in Scenarios
07:43

Author Spotlight: A Novel Setup to Conduct Naturalistic Laboratory Experiments with Real Human Actors in Scenarios

Published on: August 4, 2023

2.1K

Area of Science:

  • Psychometrics
  • Quantitative Psychology
  • Statistical Modeling

Background:

  • Aggregate-level findings in research may not accurately represent individual or subpopulation characteristics.
  • Generalizing population-level results to specific groups can lead to inaccurate conclusions.
  • Understanding individual differences requires methods that go beyond simple aggregation.

Purpose of the Study:

  • To demonstrate the utility of latent variable analysis in person-oriented research.
  • To illustrate the pitfalls of generalizing aggregate findings to subpopulations.
  • To present latent class analysis as a method for categorical data in individual-level analysis.

Main Methods:

  • Exploratory factor analysis for metric variables.
  • Confirmatory factor analysis.
  • Latent class analysis for categorical variables.
  • Demonstration with examples using individual-level data.

Main Results:

  • Latent variable analysis effectively models covariation in observed variables.
  • Aggregate-level results often fail to generalize to subpopulations.
  • Latent class analysis can be applied to individual data with sufficient observations.
  • Latent variables act as moderators influencing the structure of covariation.

Conclusions:

  • Latent variable analysis is crucial for accurate person-oriented research.
  • Researchers must be cautious about generalizing findings from populations to subpopulations.
  • Latent class analysis provides a robust method for analyzing categorical data at the individual level.