20.500.12556/RUL-98172 Informational value of submicroscopic representations in Slovenian chemistry textbook sets This research focuses on the informational value of submicroscopic representations (SMRs) in chemistry textbook sets for Slovenian primary schools (Grade 8 and Grade 9, students’ age 13-15 years). For the purpose of analysis a holistic criteria related to the accompanying descriptors of SMRs in textbook sets was developed. The research revealed four main holistic descriptors accompanying SMRs, i.e. direct descriptor (D), indirect descriptor (I), combined descriptor (C), and SMRs without descriptors (W), which support learners’ recognition of SMRs’ informational value on different levels by providing different accompanying add-ons of SMRs. In-depth analysis identified 14 main categories of the underlying representational types of SMR add-ons. The significance of the research is in initiating a discussion about the holistic criteria for the description of SMRs integrated in the textbook sets, because in practice the learner perceives each SMR as a whole. chemistry learning chemistry textbook sets informational value submicroscopic representations textbook analysis submikroskopske predstavitve učbeniki kemija true false true Angleški jezik Slovenski jezik Podatek o licenci CC BY-NC 4.0 je naveden na pristajalni strani članka (glej zgoraj izvorni URL). (Datum opombe: 3. 9. 2025) Članek v reviji 2017-11-21 03:01:03 2017-12-13 15:35:49 2025-09-04 04:33:57 0000-00-00 00:00:00 2017 0 0 Str. 694-705 no. 5 Vol. 16 2017 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 37.091.3:54 2538-7138 10.33225/jbse/17.16.694 11810633 RAZ_Hrast_Spela_2017.pdf RAZ_Hrast_Spela_2017.pdf 1 B9D64C6657E95ECF687F3C19E0683E7F a8cd67a0a33e31a7e3369f5027537e60936df0867de3ad2e79e21b4051e4d97b be4aaa25-889b-11f0-9328-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=215340 https://www.scientiasocialis.lt/jbse/?q=node/604 0 c92bc7d5-889b-11f0-9328-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=215342 Pedagoška fakulteta 0 0 0