Determining the optimal number of factors to retain in exploratory factor analysis (EFA) has long been a subject of debate in social sciences research. Finch (2020) addresses this challenge by comparing the performance of fit index difference values and parallel analysis, a well-established method in this field. The study offers …
Hui Zheng’s study offers an in-depth analysis of cognitive functioning trends across generations, highlighting notable improvements and subsequent declines in specific cohorts. This research provides critical data for understanding the factors influencing cognitive health over time and their broader implications for aging populations. Background The research examines cognitive performance trends …
