Chemistry education requires three levels or domains of knowledge to be imparted and
learned: macroscopic, submicroscopic, and symbolic. The submicroscopic level is extremely …

The development of a remote, synchronous general chemistry lab course, which was offered
to 800 students in the fall semester of 2020, is described. The course was designed with …

Learning through games in general and educational escape-rooms in particular requires
participants to be creative and critical thinkers, work in collaboration with others, formulate …

Chemical reasoning takes many forms. The focus in this paper is on a reasoning process
that facilitates using experimental evidence to make connections between macroscopic and …

The study aimed to reveal the difficulty level of items and the suitability of items of Chemistry
test with the Rasch model. In addition to detecting this item quality, the Rasch model shows …

Abstract where it consists of 3 (three) levels, namely macroscopic, particulate, and symbolic.
Learning resources with environmental integration and representation concepts are …

High school chemistry and biology courses often face challenges in integrating
interdisciplinary and complex topics like human digestion, leading to unsatisfactory learning …

Graduate student teaching assistants (TAs) are often responsible for assessing student
work, such as laboratory reports, and it is important that the same student effort be assessed …

abstract The problems that exist within society are not only economic or political but also
environmental. The increase in flooding, climate change, and desertification requires urgent …

Kimia representasi merupakan konsep yang sangat penting dalam memahami ilmu kimia.
Dampak terbesar yang mungkin diperoleh dari tindakan pengadopsian konsep …