Reliability of the g factor over time in Italian INVALSI data (2010-2022): What can achievement-g tell us about the Flynn effect?

التفاصيل البيبلوغرافية
العنوان: Reliability of the g factor over time in Italian INVALSI data (2010-2022): What can achievement-g tell us about the Flynn effect?
المؤلفون: Pietschnig, Jakob, Oberleiter, Sandra, Toffalini, Enrico, Giofre, David
المصدر: Personality and Individual Differences, 2023, 214, 112345
سنة النشر: 2023
المجموعة: Statistics
مصطلحات موضوعية: Statistics - Applications
الوصف: Generational intelligence test score gains over large parts of the 20th century have been observed to be negatively associated with psychometric g. Recent reports about changes in the cross-temporal IQ trajectory suggest that ability differentiation may be responsible for both changes in g as well as increasingly (sub)domain specific and inconsistent trajectories. Schooling is considered to be a main candidate cause for the Flynn effect, which suggests that school achievement might be expected to show similar cross-temporal developments. In the present study, we investigated evidence for cross-temporal changes in achievement-based g in a formal large-scale student assessment in Italy (i.e., the INVALSI assessment; N = 1,900,000). Based on data of four school grades (i.e., grades 2, 5, 8, and 10) over 13 years (2010-2022), we observed little evidence for changes in achievement g in general. However, cross-temporal trajectories were differentiated according to school grade, indicating cross-temporal g decreases for lower grade students whilst changes for higher grade students were positive. These findings may be interpreted as tentative evidence for age-dependent achievement-g differentiation. The presently observed achievement g trajectory appears to be consistent with recently observed evidence for a potential stagnation or reversal of cognitive test score gains.
نوع الوثيقة: Working Paper
DOI: 10.1016/j.paid.2023.112345
URL الوصول: http://arxiv.org/abs/2307.12003
رقم الانضمام: edsarx.2307.12003
قاعدة البيانات: arXiv
الوصف
DOI:10.1016/j.paid.2023.112345