20.500.12556/DKUM-88286 The comparison of the speed of solving chemistry calculation tasks in the traditional way and with the use of ICT Efficiency of time use is a key factor in chemistry calculation tasks, affecting both, personal and professional domains. This study is dedicated to finding the fastest methods for accomplishing chemistry tasks. Our investigation delves into the comparative temporal outlays made by students as they engage three different approaches: using an electronic calculator, a basic calculator app on a smartphone, and a desktop computer calculator. As part of our research, we examine a cohort of 52 Slovenian university students, preservice teachers who were actively enrolled in chemistry and related science programs, spanning the academic years of 2019 and 2022. The results from 2019 show that students can solve the chemistry tasks most quickly using electronic calculator and take the most time to calculate the tasks using smartphones (Δmean = 133 s; ΔSD = 5 s; Δmin = 97 s; Δmax = 131 s). An even larger difference is observed from the 2022 study year (Δmean = 189 s; ΔSD = 129 s; Δmin = 170 s; Δmax = 625 s). In summary, although smartphones are recognised as a multitasking device, replacing traditional single-purpose devices, they have not been able to outperform them. chemistry tasks chemistry calculations electronic calculator smartphones computer calculators naloge za kemijo kemijski izračuni elektronski kalkulatorji pametni telefoni računalniški kalkulatorji true true true Slovensko kemijsko društvo, =Slovenian Chemical Society Angleški jezik Slovenski jezik https://acsi-journal.eu/index.php/ACSi Copyright (c) 2023 Brina Dojer, Andrej Šorgo, Matjaž Kristl Članek v reviji 2024-04-13 04:05:29 2024-06-03 13:01:32 2024-09-16 14:34:52 0000-00-00 00:00:00 2023 0 0 str. 690-698 no. 4 Vol. 70 2023 0000-00-00 Zaloznikova Objavljeno NiDoloceno 2023-09-29 0000-00-00 2023-12-04 54:004 178350339 10.17344/acsi.2023.8485 1580-3155 https://acsi-journal.eu/index.php/ACSi/issue/view/47/44 1 531ac337-f93a-11ee-ae13-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=178504 22+SP+8485-09-29-23.pdf 22+SP+8485-09-29-23.pdf 1 DD34284ECF2601641F21808F03279364 dac0b304196da9c2227ba4f4a1afda7a62c6f6895181b4c7a09b56407c159826 488b9bb4-2199-11ef-bc37-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=180110 https://acsi-journal.eu/index.php/ACSi/article/view/8485 0 6335a696-2199-11ef-bc37-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=180111 Fakulteta za naravoslovje in matematiko Fakulteta za kemijo in kemijsko tehnologijo 0 0 0