Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Introduction to Biological Bases of Psychology

Introduction to Biological Bases of Psychology

Biopsychology serves as a vital bridge connecting the intricate domains of biology and psychology, shedding light on how biological systems influence psychological phenomena. This field scrutinizes the biological substrates of behavior and mental processes, emphasizing the nervous system along with the roles of neurotransmitters, hormones, and genetics. It also incorporates evolutionary perspectives to explain the adaptive nature of mental functions.
The nervous system, the cornerstone of...

The Scientific Method

The Scientific Method

Research is what makes the difference between facts and opinions. Facts are observable realities, and opinions are personal judgments, conclusions, or attitudes that may or may not be accurate. In the scientific community, facts can be established only using evidence collected through empirical research.

Defining Psychology

Defining Psychology

Psychology is the scientific discipline dedicated to understanding both observable behavior and the internal mental processes underlying such behavior. It aims to comprehend human nature and apply this understanding to solve practical problems, enhance well-being, and improve societal outcomes. An example of psychology's application is the study of prosocial behavior, such as why and under what conditions individuals might help strangers in need. This process involves describing observed...

Psychology as a Science

Psychology as a Science

Psychology, as a scientific discipline, aims to understand the mind and behavior through rigorous and systematic methods. The foundation of psychological research is evidence-based, relying heavily on the scientific method to derive and validate knowledge. This structured approach ensures that findings are reliable, valid, and applicable to broader contexts.
The scientific method in psychology involves six critical steps: making observations, formulating hypotheses, conducting tests, analyzing...

Contemporary Psychology

Contemporary Psychology

Psychology explores human behavior and mental processes through various lenses, each offering unique insights. This overview examines key subfields, including biopsychology, evolutionary, developmental, personality, and social psychology, highlighting their approaches and contributions to understanding complex human behaviors.
Biopsychology
Biopsychology, also known as biological psychology or behavioral neuroscience, focuses on the biological underpinnings of behavior and mental processes. It...

Evolutionary Psychology

Evolutionary Psychology

Evolutionary psychology explores the origins of human behavior and mental processes by framing them within the context of natural selection, a theory famously propounded by Charles Darwin. This field asserts that many behaviors common across human societies — ranging from instinctive fear reactions to complex social interactions — arose as evolutionary adaptations. These adaptations enhanced the survival and reproductive success of our ancestors, thereby becoming embedded in the...

You might also read

Related Articles

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

Sort by

Same author

The interplay between family routines and aggressive parenting in predicting externalizing problems during the transition to primary school.

Developmental psychology·2026

Same author

Developmental Changes in the Association Between Heart Rate Variability and Peer Success Across Early Elementary School.

Psychophysiology·2025

Same author

Dynamic physiology-behavior association patterns in child welfare parents predict response to parenting intervention.

Journal of consulting and clinical psychology·2025

Same author

Differences in Consummatory but Not Anticipatory Reward Processing Predict Depressive Symptoms in Young Adult Women.

Psychophysiology·2025

Same author

Airborne Lead Exposure and Childhood Cognition: The Environmental Influences on Child Health Outcomes (ECHO) Cohort (2003-2022).

American journal of public health·2024

Same author

The effect of hair type and texture on electroencephalography and event-related potential data quality.

Psychophysiology·2023

Search research articles

Related Experiment Video

Updated: Mar 28, 2026

Applications of EEG Neuroimaging Data: Event-related Potentials, Spectral Power, and Multiscale Entropy

Applications of EEG Neuroimaging Data: Event-related Potentials, Spectral Power, and Multiscale Entropy

Published on: June 27, 2013

Diversity and representation: Key issues for psychophysiological science.

Lisa M Gatzke-Kopp¹

¹Human Development and Family Studies, Pennsylvania State University, University Park, Pennsylvania, USA.

Psychophysiology

|December 19, 2015

Summary

Diverse demographic factors like sex, race, and socioeconomic status significantly influence psychophysiological processes and behavior. Understanding these differences is crucial for accurate scientific generalization and brain research.

Keywords:

Brain Cultural neuroscience Development Multfinality Poverty Representative sample Sex differences

More Related Videos

Author Spotlight: Advancing the Study of Brain-Heart Interplay with a Comprehensive EEGLAB Plugin for Multimodal Signal Analysis

Author Spotlight: Advancing the Study of Brain-Heart Interplay with a Comprehensive EEGLAB Plugin for Multimodal Signal Analysis

Published on: April 26, 2024

A Two-interval Forced-choice Task for Multisensory Comparisons

A Two-interval Forced-choice Task for Multisensory Comparisons

Published on: November 9, 2018

Related Experiment Videos

Last Updated: Mar 28, 2026

Applications of EEG Neuroimaging Data: Event-related Potentials, Spectral Power, and Multiscale Entropy

Applications of EEG Neuroimaging Data: Event-related Potentials, Spectral Power, and Multiscale Entropy

Published on: June 27, 2013

Author Spotlight: Advancing the Study of Brain-Heart Interplay with a Comprehensive EEGLAB Plugin for Multimodal Signal Analysis

Author Spotlight: Advancing the Study of Brain-Heart Interplay with a Comprehensive EEGLAB Plugin for Multimodal Signal Analysis

Published on: April 26, 2024

A Two-interval Forced-choice Task for Multisensory Comparisons

A Two-interval Forced-choice Task for Multisensory Comparisons

Published on: November 9, 2018

Area of Science:

Psychophysiology
Neuroscience
Behavioral Science

Background:

Key demographic variables (sex/gender, race/ethnicity, socioeconomic status) moderate psychophysiological-behavioral associations.
Phenotypic plasticity explains how different neural processes yield similar behaviors across developmental contexts.
Stable developmental contexts impact brain-behavior links without altering behavior itself.

Discussion:

Generalization in psychophysiological research is challenged by sample diversity.
Presuming diverse samples yield average, representative results is questioned.
Increasing sample diversity is vital for understanding human brain functions.

Key Insights:

Demographic factors are crucial moderators in psychophysiological research.
Phenotypic plasticity offers a framework for understanding neural diversity in behavior.
Current research practices may oversimplify findings from diverse populations.

Outlook:

Future research must address logistical and ethical challenges in recruiting diverse samples.
Enhanced diversity in psychophysiological studies will illuminate brain mechanisms for cognition and affect.
This work calls for a reevaluation of how findings from psychophysiological research are generalized.