This research used mixed effects to construct a PBL-STEM (problem-based learning with STEM) questionnaire with high validity and reliability. The benefits of PBL-STEM focused on cross-disciplinary and longitudinal research to analyze students' self-efficacy in life science. All 175 university students who attended this course as an elective…

Background and Context: Despite the increasing implementation of coding in early curricula, there are few valid and reliable assessments of coding abilities for young children. This impedes studying learning outcomes and the development and evaluation of curricula. Objective: Developing and validating a new instrument for assessing young…

In the current study, we aimed to develop a reliable and valid scale to address individual cognitive load types. Existing scale development studies involved limited number of items without adequate convergent, discriminant and criterion validity checks. Through a multistep correlational study, we proposed a three-factor scale with 13 items to…

The aim of this study is to develop a valid and reliable data collection tool that teachers can evaluate the ability of principals to manage generational differences in the schools. The study was conducted with 380 teachers who work in Nigde. In this context, item pool was created and presented to the experts. According to expert's opinions and…

Teacher-developed test, in the form of multiple-choice questions has widely used for measuring the students' final learning process. Content validity and items analysis is used to evaluate the quality of the test that is developed by the teacher. The study focused on content validity that analyzed the content of the test and basic competency which…

The Modeling Self-Efficacy Scale was developed to measure students' confidence in understanding and solving modeling tasks. The scale was administered to 225 eighth- and ninth-grade students. Participants read modeling tasks adapted from Programme for International Student Assessment's 2003 problem-solving assessment and rated their confidence on…

Computational thinking is a way of thinking that covers 21st century skills and includes new generation concepts such as robotics, coding, informatics and information construction. Computational thinking has reached an important point especially in the field of science in line with the rapid developments in technology. Robotics applications,…

A troubling gap exists between the current state of history assessment and the knowledge and skills deemed essential for students to thrive in the 21st century. We propose a new assessment of historical thinking that represents a promising alignment with extant cognitive research, as well as with the practices that undergird the discipline. In…

Background: The reliability and validity of the Screener for Intelligence and Learning Disabilities (SCIL) are unknown in a population of outpatients with severe mental illness. The prevalence of mild or borderline intellectual disabilities (MBID); an umbrella term for people with borderline intellectual functioning (BIF) and mild intellectual…

Ocean literacy is of particular importance to an island nation like Taiwan. In this study, a Chinese version testing tool for ocean literacy was developed specifically for senior high students in Taiwan. The ocean literacy inventory can be administered using a group test format and consists of the following seven subscales: features of ocean,…

To facilitate preschoolers' emotional development, it is useful to have a developmentally and culturally appropriate measure of emotion knowledge. The Affect Knowledge Test (AKT), a widely used measure of emotion knowledge, has been previously used with diverse cultural groups, including Japanese preschoolers, despite scarce reliability and…

To preliminarily validate the Monitoring Instructional Responsiveness-Reading (MIR-R) for use in low-income settings, data were collected from 147 students from first through fifth grades who were primarily from low-income families. Data from three MIR-R components (Total Words Read, Ideas Attempted, Ideas Correct) and three related dependent…

This study introduced the Scale of Adolescents' Perceptions Toward Adults (SAPTA), which was developed in Turkey. The validity and reliability study for SAPTA was performed using the data obtained from 1008 high school students whose ages ranged between 14 and 18. The internal consistency coefficient calculated with the Explanatory Factor Analysis…

Objectives: The main objective was to identify the test-retest reliability of the Wii Balance Board (WBB) for assessing standing balance when administered to a population of people with intellectual disability (ID). A secondary objective was to provide information regarding the reliability of the WBB, taking into account the severity of cognitive…

This replication study examined the alternate form reliability, criterion validity, and predictive utility of two curriculum-based measurement (CBM) tools in science, Vocabulary-Matching (VM) and Statement Verification for Science (SV-S), for the purpose of screening. In all, 205 seventh-grade students from four middle schools were given alternate…