“…Related literature comprised pre-pandemic and Covid-19 pandemic era educational and pedagogical studies (Almeida & Carneiro, 2021;Bilen, 2021;Brown et al, 2020;Crawford, 2020;Darling-Hammond, 2010;Gardner, 2010;Larson & Northern Miller, 2011;Pearlman, 2010;Voogt & Pareja Roblin, 2012). The other main group of research literature presented covid-related pharmaceutical, medical or economic studies (Chernozhukov et al, 2021;Cohen et al, 2022, Diederichs et al, 2022Grewenig et al, 2021;Kuitunen & Renko, 2021;Prime et al, 2020;Tomasik et al, 2021;Vlachos et al, 2021;Whitley et al, 2021). A striking comprehension and interpretation difference between these science groups was the measurement -and content-related understanding -of a learning loss, as well as its' research background, needs and forecasted continua (Bloom et al, 1956;Darling-Hammond, 2010;Gardner, 2010;Maslow, 1958;Prime et al, 2020;Voogt & Pareja Roblin, 2012;cf.…”