Anonymous questionnaires are frequently used in research with adolescents in order to obtain sincere answers about sensitive topics. Most longitudinal studies include self-generated identification codes (SGICs) to match information. Typical elements include a combination of letters and digits from personal data. However, these data may make the…

In this paper, Harel and Sowder's proof schemes of taxonomy were applied for identifying eighth grade students' learning of proof and proofing. This study aimed to examine what kind of proof schemes are used in geometry and measurement learning areas and student's skills in giving proof and their opinions about proof. Qualitative methods were…

This study examined effective means of preparatory learning for upcoming classroom instructions. In a summer seminar on history, 76 junior high school students were assigned to three experimental groups: the answering pre-questions group, the rating confidence group, and the answering and rating confidence group. The results showed that answering…

The National Assessment of Educational Progress (NAEP) results have long displayed student achievement in two ways: as points on a stable vertical scale that typically runs from 0 to 300 or 500 and as the percentages of test takers whose scores reach or surpass a trio of "achievement levels." These achievement levels--dubbed…

Guided by the analytical framework in the current literature, whereby ten nature of science (NOS) aspects were targeted, this study aims at assessing the extent to which the three physics textbooks for Cycle 4 of Fundamental Schools in Burundi represent the NOS aspects. The quantitative embedded research design which combines the qualitative and…

This paper re-validates middle school students' learning progression of the concept of buoyancy (Gao et al., 2020) by using two-time point data. The previous study developed a four-level learning progression based on data collected at a single time point using cross-sectional design. This single-time-point model of learning progression calls for a…

The purpose of this quasi-experimental, quantitative study was to determine if there was a difference in student growth, in students in grades seven and eight in reading and math, based on their placement in advanced or general education courses. This study was conducted in a diverse, suburban junior high school which served four different…

The purpose of this study was to examine the effects of phenomena-based inquiry on students' engagement levels in my science classroom. This action research study took place in the fall of 2021 with six student participants. Participants were enrolled in an 8th grade honors science course in a middle school in South Carolina. The research was…

The purpose of this study was to explore the effects and impact of interdisciplinary teaming on teacher practices and efficacy. This study revealed the perspectives of eight 7th and 8th grade teachers, who teach one of the core disciplines (English Language Arts, Mathematics, Science, and Social Studies) and the school principal by interviewing…

Entrepreneurship education has historically been part of agricultural education; yet few researchers have studied entrepreneurship-related outcomes for youth in formal and nonformal educational settings. Entrepreneurship education programs develop entrepreneurial attitudes and intentions, but limited studies exist regarding junior high school…

The purpose of the present study was to investigate the moderating effect of technology use for friendship maintenance in the associations between self-isolation during the COVID-19 pandemic and friendship quality, measured 6 months later (Time 2). Participants were 1,567 seventh and eighth graders (51% female; 51% white; M[subscript age] = 13.47)…

Although feedback has long been recognised as critical to student learning, its potential is often not realised in classroom practice. One factor affecting feedback effectiveness is the discrepancy between how feedback is "intended" by the provider, and how it is "perceived" by the recipient. This study examined the nature of…

Background: Transitioning into adolescence while simultaneously facing greater academic demands as the level of education increases often entails both academic challenges and general declines in students' school-related well-being. Still, however, relatively little is known about the causal relationship between students' academic well-being (i.e.,…

This research investigates the Models of eighth-grade students in Turkey pertaining to magnets and magnetic interactions, while also examining the consistency of these models within themselves. Additionally, a comparative assessment is conducted by comparing the current data with data collected from eighth-grade students a decade earlier. The…

Based on Bloom's Taxonomy of Educational Objectives and the assessment framework of PISA, this study aimed to develop a three-dimensional assessment framework to measure junior high school students' higher order thinking skills in mathematics in China. A total of 28,153 eighth graders from 11 districts and counties in Z city were involved in the…