The main aim of this study is to develop a useful, valid, and reliable two-tier proportional reasoning skill test for middle school 7th and 8th-grade students. The research was carried out using the sequential explanatory mixed method. The study group of this research comprised of 391 (n[subscript 7th-grade]=223, n[subscript 8th-grade]=168)…

Background: Addenbrooke's Cognitive Examination III (ACE-III) was developed as a screening tool for cognitive disorders. Many countries have proven the cultural adaptation, reliability and validity of ACE-III. Aims: To make cultural adaptations of ACE-III for the Turkish population and to examine its validity and reliability. Methods &…

The aim of the present study is to develop a national non-verbal cognitive ability test in Turkey. Test items were developed during the first stage and applied as a pilot study on 3,073 children in the age interval of 4 to 13. The test was given its final form based on the values of item difficulty, item distinctiveness, item total score…

Scientific reasoning competencies (SRC) are an area of competence emphasized in science education and are considered essential in the world of 21st Century skills. Developing these competencies is important for all levels of education, from primary school to university. However, to accurately measure them, measurement tools with validity and…

This research aimed to develop "Critical Thinking Skill Test for High School Students" to measure critical thinking (CT) skills of high school students. For the CT test prepared based on the sub-skills of inference, evaluating arguments, deduction, recognizing assumptions and interpretation which are deemed to represent CT (Watson and…

The Draw-A Scientist Test (DAST) has been used for many years as a data collection tool in studies where the image of the scientist is attempted to be determined. In this test, in which the image of scientist is attempted to be revealed with drawings, the drawings are analyzed using a coding ruler or checklist. However, the DAST has been…

This study examines metacognitive monitoring in Turkish preschoolers aged 48--66 months, crucial for their learning and development. A specialised paired-association task was designed to assess higher-order thinking skills in this age group. Data from 160 children (52.5% girls, 47.5% boys; mean age 57.6 months, standard deviation 4.8) were…

The aim of this study is to develop a valid and reliable measurement tool that measures critical thinking skills of university students. Pamukkale Critical Thinking Skills Scale was developed as two separate forms; multiple choice and open-ended. The validity and reliability studies of the multiple-choice form were constructed on two different…

In this study, a scale was developed to determine the levels of insight held by nonclinical university students. During the development process, exploratory and confirmatory factor analyses and reliability analyses were conducted. The results of analyses show that the scale is suitable to identify the insight levels of nonclinical university…

The purposes of this study were to develop a culture specific critical thinking ability test for 6, 7, and 8. grade students in Turkey and to use it as an assessment instrument for giftedness. For these purposes, item pool involving 22 items was formed by writing items focusing on the current and common events presented in (Turkish) media from…

This research aimed to determine the relative efficiency of the types of school common to three administrations of the PISA (2003-2006-2009) by comparing their results, along with the activities that are to be performed for inefficient school types and changes in the efficiency value of the school types by year. The comparative analysis was based…

This study examined the relationship between fourth grade primary school students' reading habits/conditions/ situations and their comprehension regarding what they read. For this purpose, a correlational survey method was used in the study. 90 fourth-grade students who were attending a state primary school in the center of Ku¨tahya participated…

Problem Statement: The intention of this study is to determine whether written examination questions used in primary education fulfill their purpose in measuring students' verbal skills acquisition or not, whether the distribution of the written examination questions on the cognitive domain sublevels is balanced or not, and whether the examination…

This book contains a compilation of papers presented at the International Psychological Applications Conference and Trends (InPACT) 2019, organized by the World Institute for Advanced Research and Science (W.I.A.R.S.). Modern psychology offers a large range of scientific fields where it can be applied. The goal of understanding individuals and…