Andy Rick Sánchez‐villena
Biographic Data
| ID | 4439993 |
|---|---|
| NAME | Andy Rick Sánchez‐villena |
| GIVEN NAMES | Andy Rick |
| FAMILY NAME | Sánchez‐villena |
| SIGNATURE | VILLENA A R S |
| AFFILIATIONS | Private University of the North |
| ORCID | 0000-0001-7828-5884 |
| VERIFIED | Yes |
| TOTAL WORKS | 7 |
| TOTAL CITATIONS | 2 |
| WORKS AS AUTHOR | 7 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2023 |
| LATEST PUBLICATION YEAR | 2025 |
| H-INDEX | 1 |
Problem-solving
Problem-solving is becoming more and more seen as an important skill for college students to learn to build metacognitive skills, critical thought, and the ability to learn on their own. Even though this skill is very important, there aren’t many approved tools that can be used to test it in schools, especially in Peru. The goal of this study is to fill in that gap by creating and testing a short problem-solving scale based on the Rational Proble…
Validation and Reliability of the Negative Interaction Scale for Couple Relationships in Peru
This study focuses on validating a Negative Interaction Scale using a Bayesian approach for confirmatory factor analysis. Considering the significant impact of negative interactions on couple relationships, both in terms of satisfaction and the mental and physical health of individuals, the aim was to provide a reliable and precise tool for measuring these behaviors in a specific cultural context, such as that of young and adult individuals in Pe…
Grief and Posttraumatic Growth in Individuals Who Have Experienced the Death of a Loved One From Six Latin American Countries
This study assessed the relationship between grief and posttraumatic growth (PTG) in 2415 individuals from six Latin American countries, and how the relationship between these variables is moderated by gender and age. The Posttraumatic Growth Inventory-Short Form and Pandemic Grief Scale were used. Moderation analysis utilized Model 2, proposed by Hayes. The findings from the analysis indicate that the proposed regression model is statistically s…
Cross-Cultural Validity of the Grief Impairment Scale (GIS)
The Grief Impairment Scale (GIS) is used to measure functional impairment due to grief following the death of a loved one. However, there is no information on its cross-cultural utility. Thus, this study assessed the measurement invariance of the GIS using a large sample of bereaved adults ( N = 2060) from Peru, El Salvador, Ecuador, and Colombia. Specifically, we employed two measurement invariance techniques: multi-group confirmatory factor ana…
Experiencias de discriminación étnico-racial, neuroticismo, ira y personalidad oscura
Introduction: Experiences of racial-ethnic discrimination are social stressors that affect the mental health of those who suffer it. Although it is a current phenomenon, few studies have examined the effects of discrimination on mental health in Peru and Latin America. Therefore, the aim of this study was to explore the mediating role of neuroticism and anger in the relationship between experiences of discrimination and dark personality traits in…
Prediction of the End of a Romantic Relationship in Peruvian Youth and Adults
This study explores the effectiveness of machine learning models in predicting the end of romantic relationships among Peruvian youth and adults, considering various socioeconomic and personal attributes. The study implements logistic regression, gradient boosting, support vector machines, and decision trees on SMOTE-balanced data using a sample of 429 individuals to improve model robustness and accuracy. Using stratified random sampling, the dat…
Academic co-creation
Introduction Given the profound changes caused in higher education by the COVID-19 pandemic, affecting 1.6 billion students and 63 million educators globally, there arises the necessity for quantifiable measures that capture the essence of academic co-creation. This study aimed to develop and validate a short scale that measures academic co-creation (AC-S) in a sample of higher education students. Methods A total of 3,169 students from three Peru…
Prediction of the End of a Romantic Relationship in Peruvian Youth and Adults
This study explores the effectiveness of machine learning models in predicting the end of romantic relationships among Peruvian youth and adults, considering various socioeconomic and personal attributes. The study implements logistic regression, gradient boosting, support vector machines, and decision trees on SMOTE-balanced data using a sample of 429 individuals to improve model robustness and accuracy. Using stratified random sampling, the dat…
Academic co-creation
Introduction Given the profound changes caused in higher education by the COVID-19 pandemic, affecting 1.6 billion students and 63 million educators globally, there arises the necessity for quantifiable measures that capture the essence of academic co-creation. This study aimed to develop and validate a short scale that measures academic co-creation (AC-S) in a sample of higher education students. Methods A total of 3,169 students from three Peru…
Experiencias de discriminación étnico-racial, neuroticismo, ira y personalidad oscura
Introduction: Experiences of racial-ethnic discrimination are social stressors that affect the mental health of those who suffer it. Although it is a current phenomenon, few studies have examined the effects of discrimination on mental health in Peru and Latin America. Therefore, the aim of this study was to explore the mediating role of neuroticism and anger in the relationship between experiences of discrimination and dark personality traits in…
Prediction of the End of a Romantic Relationship in Peruvian Youth and Adults
This study explores the effectiveness of machine learning models in predicting the end of romantic relationships among Peruvian youth and adults, considering various socioeconomic and personal attributes. The study implements logistic regression, gradient boosting, support vector machines, and decision trees on SMOTE-balanced data using a sample of 429 individuals to improve model robustness and accuracy. Using stratified random sampling, the dat…
Problem-solving
Problem-solving is becoming more and more seen as an important skill for college students to learn to build metacognitive skills, critical thought, and the ability to learn on their own. Even though this skill is very important, there aren’t many approved tools that can be used to test it in schools, especially in Peru. The goal of this study is to fill in that gap by creating and testing a short problem-solving scale based on the Rational Proble…
Validation and Reliability of the Negative Interaction Scale for Couple Relationships in Peru
This study focuses on validating a Negative Interaction Scale using a Bayesian approach for confirmatory factor analysis. Considering the significant impact of negative interactions on couple relationships, both in terms of satisfaction and the mental and physical health of individuals, the aim was to provide a reliable and precise tool for measuring these behaviors in a specific cultural context, such as that of young and adult individuals in Pe…
Grief and Posttraumatic Growth in Individuals Who Have Experienced the Death of a Loved One From Six Latin American Countries
This study assessed the relationship between grief and posttraumatic growth (PTG) in 2415 individuals from six Latin American countries, and how the relationship between these variables is moderated by gender and age. The Posttraumatic Growth Inventory-Short Form and Pandemic Grief Scale were used. Moderation analysis utilized Model 2, proposed by Hayes. The findings from the analysis indicate that the proposed regression model is statistically s…
Cross-Cultural Validity of the Grief Impairment Scale (GIS)
The Grief Impairment Scale (GIS) is used to measure functional impairment due to grief following the death of a loved one. However, there is no information on its cross-cultural utility. Thus, this study assessed the measurement invariance of the GIS using a large sample of bereaved adults ( N = 2060) from Peru, El Salvador, Ecuador, and Colombia. Specifically, we employed two measurement invariance techniques: multi-group confirmatory factor ana…
Psychology (6 works) · Social Psychology (5 works) · Mathematics (4 works) · Clinical Psychology (3 works) · Geography (3 works) · Statistics (3 works) · Confirmatory factor analysis (2 works) · Grief (2 works) · Grief, Bereavement, and Mental Health (2 works) · Latin Americans (2 works)