In this research, reading texts in science textbooks of 3-8th grades were analyzed in terms of some variables. As these texts were analyzed, the units where these texts took place in the textbooks, contents of the texts, supporting the texts by some visual materials, specifying sources and naming the texts were taken into consideration. Moreover,…

Ratio-proportion is one of the topics that middle school students have difficulty in comprehending. This study aims to determine the learning difficulties that seventh-grade students face while learning about ratio-proportion. Three commonly used strategies to solve ratio-proportion problems are buildup, unit ratio and cross-multiplication. The…

Research on Mobile Augmented Reality (Mobile AR) includes studies addressing Mobile AR integration into learning environments along with the quality of instructions by researchers about using mobile AR in classrooms. Findings revealed that even inexperienced teachers/pre-service science teachers who lacked any prescribed material could use mobile…

The aim of this study is to reveal the contribution of digital storytelling to the creative thinking skills of middle school seventh grade students. The study was designed as a mixed method research. The data were obtained from the digital stories created by the students through block-based coding, video recordings and student interviews.…

This study investigated Turkish middle school students' proportional reasoning and provided a diagnostic assessment of their strengths and weaknesses on the ratio and proportion concepts. A proportional reasoning test with 22 multiple-choice items was developed from the context of the loglinear cognitive diagnosis model. The test was developed…

The aim of this study was to examine the loneliness levels of students at the middle school level and their digital game addictions in terms of various variables. The study group consisted of 404 volunteer students in 5th-8th grade in Kutahya, Turkey. As data collection tools, "Digital Game Addiction Scale", developed by Lemmens et al.…

This study aims to determine the views of students with refugee status who have emigrated to Turkey for various reasons and are continuing their education in secondary and high schools about the Turkish education system. A total of 149 students (76 male, 73 female) in two different groups, who were attending grades 5-8 and 9-12 in the 2018-2019…

The purpose of this study is to investigate the extent to which science process skills are represented in the texts and activities in 3rd, 4th, 5th, 6th, 7th, and 8th-grade science textbooks according to the learning areas of the science curriculum. The document analysis method is adopted in the current study. Course contents and activities in…

Language, which is the main tool of communication that consists actions without understanding and explaining, has vital importance in every field of life. Mother tongue teaching is a process that enhances school-type learning in all disciplines starting from the primary education level. It is also an area that links to development of thinking…

The aim of the present study was to develop the Science Amotivation Scale (SAS) in order to determine amotivation levels among demotivated students in science classes as well as examine the reasons causing amotivation. The participants were 533 students (6th, 7th, and 8th grade) studying across secondary schools located in Kars city centre in…

This research was conducted to determine whether there are differences between the norm values used in the evaluation of children who train in different sports and physical education lessons according to the chronological age and biological age of the children. The research group consists of a total of 239 male students of 13 (n=116) and 14…

In this study, a mathematical modeling activity was designed and implemented in a seventh grade classroom. The students were first expected to examine a given mathematical model of a problem that is based on a real life situation and then build a model depending on their own criteria. The mathematical modeling activity which was designed by the…

Although multiple-choice items (MCIs) are widely used for classroom assessment, designing MCIs with sufficient number of plausible distracters is very challenging for teachers. In this regard, previous empirical studies reveal that using three-option MCIs provides various advantages when compared to four-option MCIs due to less preparation and…

Many noncognitive constructs affect mathematical problem-solving performance. The aim of the present study is to investigate the direct and indirect effects of a number noncognitive constructs such as mathematics self-efficacy, mathematics anxiety, and metacognitive experience on the mathematical problem solving of middle-school students. The…

This study investigated secondary school sixth, seventh and eighth graders' self-efficacy beliefs, engagement and disaffection in Math lessons and academic achievement in relation to learning Mathematics and Math performance. The study was conducted with the voluntary participation of 651 sixth, seventh and eighth graders attending secondary…