“…Abdula et al [1], Bilousova and Zhytienova [3], Fedorenko, Havrysh and Velychko [6], Hranovska and Laptyeva [8], Hrynevych et al [9], Kazhan et al [10], Kazhan and Karpiuk [11], Khomutenko [12], Kyslova and Slovak [15], Lavrentieva et al [16], Leshko and Rykova [17], Markova [19], Merzlykin [21], Modlo and Semerikov [22], Nechypurenko et al [23,24], Neroda, Slipchyshyn and Muzyka [25], Nezhyva, Palamar and Marienko [26], Ovcharuk et al [29], Prykhodko et al [32], Rassovytska and Striuk [33], Shapovalov et al [36], Sikora et al [37], Striuk [38], Striuk and Striuk [39], Teplytskyi [40], Zhorova et al [43] explored the classification and functions of electronic learning tools.…”