The purpose of this research is to examine measurement invariance of collaborative problem solving skills measured by PISA 2015 Xandar subtest for Singapore, Norway, and Turkey. The research was conducted with 2990 participants' data obtained from Turkey (1032), Norway (923), and Singapore (1035) on PISA 2015 collaborative problem solving study.…

Writing is the result of our desire to express our feelings, thoughts, dreams, and ourselves. In today's education, with the penetration of technology into our lives, what we express not only on paper but also on the screen is within the scope of writing skills. Writing is a language skill that requires high-level mental skills such as producing a…

The concept of large-scale assessment has long been on the concern of the education system worldwide. PISA, which is one of the large-scale international assessment, has been administered in a number of countries worldwide since 2000. When PISA was first launched, there was an "unconditional acceptance" of this new application worldwide,…

The study deals with the variation of Turkish students' reading comprehension performance according to "perceived teacher support" and "reading activities in the classroom." This study, which is grounded on the data drawn from the PISA 2018 database, investigates the relationship between certain variables. In the analyses…

The study aims to develop students' higher cognitive skills e.g. analysis, synthesis and assessment and to increase their academic successes by reflecting their cognitive skills in psychomotor skills in practice with the help of lesson study. Therefore, the aim of the study is to increase students' English as a foreign language learning level.…

Turkey's politically induced 'curricular modernization initiative' intended a philosophical change and a system-level transformation from behaviouristic to constructivist-inspired pedagogies in the early 2000s. Science curriculum has been one of the curricula that has taken precedence. It has changed four times since then. The latest science…

While science self-concepts of secondary school students have received considerable attention, several important aspects of chemistry self-concepts have not yet been understood: gender relations, the impact of students' cultural backgrounds, and the impact of chemistry self-concept on learning processes. In the present study, (i) we could confirm…

This study aims to reveal the similarities and differences in the secondary mathematics curricula (SMC) of Turkey, Estonia, Canada, and Singapore during the 2018-2019 academic years by comparing them in terms of the curriculum components. In this context, the horizontal approach technique, one of the comparative education approaches, was used in…

The percentage of students with lower academic achievement than their peers due to their socio-economical disadvantages is globally accepted as an indicator of inequality. Some students, despite their disadvantages, are as successful as their advantaged peers. The family and individual characteristics and academic experiences of these students,…

Technological advancements initially made it possible for individuals with different cultures from different parts of the world to consider working together, and eventually collaboration turned into a necessity. Based on this necessity, OECD measured collaborative problem-solving (CPS) competencies of 15-year-old students from the countries…

Purpose: The aim of the study was to investigate the extent students' learning strategies and reading enjoyment variables predicted PISA 2009 reading achievement, and to examine whether reading enjoyment had a mediator effect in the relationship between reading achievement and learning strategies. Methods: In this correlational study, Turkey PISA…

This account of practice follows an action learning project that considered the contribution of the 'L = P + Q + R' formula to the teaching of thinking skills to 31 pre-service teachers in Turkey, including the risks in the process of AL. The participants were observed as exhibiting developments in learning (L) thinking skills through questioning…

Studies highlight that using appropriate strategies during problem solving is important to improve problem-solving skills and draw attention to the fact that using these skills is an important part of students' self-regulated learning ability. Studies on this matter view the self-regulated learning ability as key to improving problem-solving…

This paper describes secondary data analyses that investigate the impact of gender, parents' education level, and socio-economic status upon Turkish students' mathematics achievement in the Program for International Student Assessment (PISA) 2009. The analyses were done quantitatively using t-tests, one-way ANOVA, correlation and linear…

This study aims to investigate the predictors of reading performance and how reading performance predicts mathematics and science performances in PISA 2018 study. For this purpose, the country in the focus (Turkey), the highest performer (China [B-S-J-Z]) in the world, and the lowest performer (Mexico) among the OECD members countries were…