This study aims to produce an instrument model for critical and creative thinking skills based
on environmental socio-scientific issues and test the validity and reliability. First, field studies …

AbsThis study aims to develop assessment instrument for learning science, describe its
validity andeffectivity for improving students' critical and creative thinking skills. This study …

The goal of this research is to create a test instrument that measures critical thinking abilities
in science instruction in elementary schools by examining content validity, construct validity …

This research aims to produce an assessment instrument of STEM-based critical thinking
skill which meets the feasibility criteria. This development research refers to the model …

The low ability of Indonesian students is related to the learning process (especially science
learning) which does not fully provide opportunities for students to develop critical reasoning …

This study aims to develop a Critical Thinking-Independent Learning (CTIL) model to
improve students' critical thinking skills that meet valid, practical, and effective criteria. This …

An efficient way to improve the quality of education in critical thinking is developing the
better tests. The test has been shifted towards the use of computer-based procedures. Lack …

This study aims to improve students' critical thinking skills through the Problem Based
Learning model in science subjects VII MTS Nurul Islam Sekarbela, Mataram. This type of …

This study aims to describe and test students' perception of scientific learning, students'
critical thinking skill level in scientific learning, differences in perception and critical thinking …

The study aims to investigate Person Ability and Item Fit instruments for critical thinking skills
of the environment (Eco Critical Thinking Skill) in elementary pre-service teachers …