Kostas Peppas

STEM Education and 21st Century Skills in Crisis: A Case Study of the COVID-19 Pandemic Response

Eirini Golegou & Kostas Peppas · Asian Journal of Advanced Research and Reports · 2025

The COVID19 pandemic has been the focus of scientific research since it first appeared. This article treats the pandemic as an everyday problem that required innovative solutions in a short period of time, and so a case study is carried out in this direction. As the focus of 21st...

Open access Research Article 10.9734/ajarr/2025/v19i4996

On the Performance of Greek Students on PISA Fields Using PISA Data: A Comprehensive Analysis

Eirini Golegou, Manolis Wallace & Kostas Peppas · Advances in Research · 2025

The cultivation of 21st-century skills is a key objective of most educational systems around the world today. Based on this widely accepted finding, this paper analyses the performance of Greek students in the OECD's Programme for International Student Assessment (PISA), the main...

Open access Research Article 10.9734/air/2025/v26i31339