This study aimed to develop and validate the Creative Problem-Solving Skills Test (CPSS-T), grounded in Torrance's creativity theory, to assess these skills in university students. The CPSS-T consists of five open-ended question types, each designed to measure different aspects of creative problem-solving: Alternative Use, Hypothetical Scenario,…

The justifiability scale (JS) is widely used to measure individual and country differences in moral attitudes. However, the validity of the instrument has been barely assessed. The current study addressed the concurrent and content validity of four popular JS items (justifiability of homosexuality, suicide, prostitution, and euthanasia). A sample…

This study aims to develop a test that can be used to explore mental models and representation patterns of objects in liquid fluid. The test developed by adapting the Reeves's Development Model was carried out in several stages, namely: determining the orientation and test segments; initial survey; preparation of the initial draft; try out;…

This paper describes the entire methodology for the development of a scale to measure Attitude towards Open Educational Resources (ATOER). Traditionally, it is observed that some teachers are more willing to share their work than others, indicating the need to understand teachers' psychological and behavioural determinants that influence use of…

The Content Validation Form is presented as a means of proving that occupational tests provide a representative work sample or knowledge, skill, or ability necessary for a job. It is best used during test construction by a panel of subject matter experts. (SK)

The purpose of this study was to provide teachers, supervisors, and school administrators with a valid scale for measuring teacher attitudes toward low achievers in mathematics: the Teacher Attitudes Toward Low Achievement in Mathematics Scale (TALAM). The development of the instrument was carried out in three phases. Phase 1 consisted of…