Computational thinking (CT) is widely recognized as a fundamental skill in the information
age. However, within the context of Chinese early childhood education (ECE), CT remains …

Tes kimia buatan guru yang berkualitas sangat dibutuhkan mengingat keputusan yang
diambil dari hasil tes tersebut berdampak pada siswa. Untuk memenuhi hal tersebut, model …

This study aims to examine the reliability and validity of items and persons using the Rasch
model. The students' writing skills were assessed through four constructs elaborated into …

The teacher-made chemistry test must have a good quality, due to the decision taken from
the tests has an impact on the students. Therefore, the purpose of the research is to explore …

This research analyzed the quality of National Examination questions on Natural science
subjects in elementary schools. The sampling technique used was simple random sampling …

Contribution/Originality: This empirical action research is about how item analysis using
different psychometric approaches is feasible in a small-scale setting such as in a classroom …

This research is research using a quantitative approach that aims to analyze the quality of
the test instrument by using the Rasch model to measure the ability of students in junior high …

Critical thinking ability refers to cognitive processes to solve problems so that students are
able to relate learning to everyday life. This achievement needs to be measured with valid …

Creation of properly balanced tests and their evaluation is an important part of the
educational process, which is dealt with by the theory of testing. The most popular testing …