Related Experiment Video
Updated: Jul 15, 2026

Using a Murine Model of Psychosocial Stress in Pregnancy as a Translationally Relevant Paradigm for Psychiatric Disorders in Mothers and Infants
Published on: June 13, 2021
Improving external and internal validity of a model of midlife women's maternal-student role stress
1College of Staten Island/The City University of New York, Staten Island, New York, USA.
This study's purpose was to improve both the external and internal validity of Gigliotti's model of maternal-student role stress in midlife women. It was found that the model is generalizeable to midlife women who are non-degreed undergraduate students of varied marital and immigration status and varied college major, thus improving external validity. It was also found that investigating particular types of children's situation-specific social support improved internal validity. These results support the propositions of the Neuman systems model as well as Meleis and others' transition framework. An interventional study is proposed as the next step in this program of research.
This study's purpose was to improve both the external and internal validity of Gigliotti's model of maternal-student role stress in midlife women. It was found that the model is generalizeable to midlife women who are non-degreed undergraduate students of varied marital and immigration status and varied college major, thus improving external validity. It was also found that investigating particular types of children's situation-specific social support improved internal validity. These results support the propositions of the Neuman systems model as well as Meleis and others' transition framework. An interventional study is proposed as the next step in this program of research.
Related Concept Videos
Introduction to Stress and Lifestyle
Self-Evaluation: Self-Enhancement and Self-Verification
Lazarus's Cognitive Appraisal Theory
Primary Appraisal:...
Psychological Responses to Stress
Sources of Self-Esteem III: Social Comparison
Longitudinal Research

