The present study addresses a fundamental yet largely neglected question about personality development: To what extent are changes in parent personality traits associated with changes in their child's personality traits? Numerous developmental processes suggest that parent and child personality might have transactional associations over time, contributing to their codevelopment. This codevelopment may be homotypic (e.g.
View Article and Find Full Text PDFLoneliness is a pressing public health concern, particularly among adolescents and young adults. This preregistered study examined changes in time spent alone from 7th to 12th grade, as well as relationship and personality predictors of time spent alone in adolescence and loneliness in early adulthood, using data from a longitudinal study of 674 Mexican-origin youth in the United States, a rapidly growing yet understudied demographic. Time spent alone showed linear increases from 7th to 12th grade, with greater increases in time spent alone in high school for youth who spent a high proportion of time alone at the start of high school (9th grade).
View Article and Find Full Text PDFSoc Psychol Personal Sci
January 2023
Shyness, the tendency to be inhibited and uncomfortable in novel social situations, is a consequential personality trait, especially during adolescence. The present study examined the development of shyness from late childhood (age 10) through adolescence (age 16) using data from a large, longitudinal study of Mexican-origin youth ( = 674). Using both self- and mother-reports of shyness assessed via the , we found moderate to high rank-order stabilities across two-year intervals and a mean-level decrease in shyness from age 10 to 16.
View Article and Find Full Text PDFObjectives: Hispanic/Latinx adults are at increased risk for cognitive impairment, and it is critically important to identify modifiable risk factors for cognitive impairment in this population. We addressed two key questions: (1) How does perceived discrimination change across middle adulthood? And, (2) how are discrimination and the trajectory of discrimination associated with cognitive function?
Methods: We used data from 1,110 Mexican-origin adults between 26 and 62 years old (63% female; 85% born in Mexico). Participants completed a perceived ethnic discrimination scale five times across 12 years and completed cognitive assessments in the last wave, which were composited into a measure of overall cognitive function.
Psychol Methods
April 2024
Cross-lagged models are by far the most commonly used method to test the prospective effect of one construct on another, yet there are no guidelines for interpreting the size of cross-lagged effects. This research aims to establish empirical benchmarks for cross-lagged effects, focusing on the cross-lagged panel model (CLPM) and the random intercept cross-lagged panel model (RI-CLPM). We drew a quasirepresentative sample of studies published in four subfields of psychology (i.
View Article and Find Full Text PDFNew Dir Child Adolesc Dev
March 2022
Am Psychol
January 2022
Pers Soc Psychol Rev
November 2021