Perceived Social Support and Big Five Personality Traits in Middle Adulthood: a 4-Year Cross-Lagged Path Analysis

Previous studies have shown that the Big Five personality traits are significantly associated with perceived social support and these associations are positively associated with agreeableness, extraversion, and emotional stability. However, it is not yet clear whether these associations hold longitudinally or how these variables may predict each other over time. To investigate the co-development of personality traits and perceived social support, a cross-lagged path model design was used on a sample of adults (N = 1309) measured on two occasions 4 years apart. The results indicated that while emotional stability predicted perceived social support 4 years later, perceived social support also predicted emotional stability, extraversion, agreeableness, openness, and conscientiousness 4 years later. Our findings suggest that perceived social support may be a resource that has an impact on the development of personality traits known to be associated with social skills as well as the quality and frequency of social interactions in middle adulthood.

     

Relations between enabling skills and reading comprehension: a follow-up study of Latvian students from first to second grade

In order to examine the relationships among various phonological skills and reading comprehension, Latvian children were followed from grade 1 to grade 2 and were tested with a battery of phonological, word reading, and reading comprehension tasks. A principal component analysis of the phonological tasks revealed three salient factors: a phonemic awareness factor, a rapid naming factor, and a short-term memory factor. In order to analyze the relationship between various phonological skills and reading comprehension, a structural modeling analysis was performed. Phonemic awareness and rapid naming explained approximately the same amount of unique variance in reading comprehension, but phonemic awareness had most predictive power indirectly via word decoding. Only rapid naming had a significant direct impact on reading comprehension.