Open-ended (OE) items are widely used to gather data on student performance in international achievement studies. However, several factors may threaten validity when using such items. This study examined Finnish coders' opinions about threats to validity when coding responses to OE items in the PISA 2012 problem-solving test. A total of 6…

This study aimed to determine the level of distributed leadership behaviours of the elementary school teachers in Turkey. In this study, surveying was used as the quantitative data gathering method and focus group was used as the qualitative one. To gather quantitative data, "The Distributed Leadership Scale"-"DLS" developed by…

This paper takes an institutional perspective on the topic of sustainability in order to analyse how this "idea" enters science teacher education through an interdisciplinary approach. It shows how the development and implementation of a course for Danish pre-service teachers was conditioned and constrained by a complex web of…

The purpose of this study was to investigate three second-year graduate students' awareness and understanding of the relationships among the "big ideas" that underlie the concept of derivative through modeling tasks and Skemp's distinction between relational and instrumental understanding. The modeling tasks consisting of warm-up,…

This qualitative research study sought to understand the perspectives of teachers of students with significant cognitive disabilities regarding general education curriculum access. The participants in this study raised many questions about what general education curriculum access is and how it might be realized. This study illuminated the need for…

This study investigates a group of pre-service physics teachers' perceptions about the causes of problems in school experience through the attribution theory. The participants were thirteen pre-service physics teachers from a public university in Turkey. Data were collected through the interviews by requesting the participants to reflect their own…

This case study examines the role of playful talk in negotiating the "how" of collaborative group work in a 6th-grade science classroom. Here we develop and test a Vygotsky-derived hypothesis that postulates playful talk as a mechanism for identity exploration and group status negotiation. Our findings indicate that students utilized the…

This paper discusses the social positioning work three Appalachian adolescents engaged in during two literacy events drawn from a year-long critical teacher-researcher ethnographic study in a twelfth-grade English class in a rural Appalachian high school. Data analysis indicates that in these literacy events, the focal students positioned…

Understanding the needs of individuals with Autism Spectrum Disorder (ASD) and their post-high school experiences is a new and widely under-studied area of research (MacLeod & Green, 2009). The purpose of this qualitative study was to explore the experiences of a young woman with ASD in her journey following high school graduation to the world…

Gabriela Montserrat (pseudonym) is a Mexican-American child classified by her school district as an "emerging bilingual" and is the focus of this qualitative case study that took place at a public elementary school located in a suburban community in the southwestern US in Mrs Pérez's (pseudonym) second-grade classroom. The student's use…

In this paper, we report on a series of algebra classes with a group of low-income, African American mothers of elementary-aged children who had limited and negative formal experiences with algebra. We drew from United States reform-oriented elementary mathematics curricular materials in the classes. The women initially arrived to the class out of…