Nowadays, the lack of opportunity for students to practice speaking in English classroom makes them difficult to improve their speaking ability. Therefore, this study will address PMI, stands for Plus, Minus and Interesting strategy that can encourage students to speak by thinking the plus, minus and interesting points of the topic. This study…

This study mainly aims to determine the effect of the layered curriculum on the 6th grade students' learning styles in science lesson. The study group consists of students in the 6/A and 6/D at Fevzi Cakmak Secondary School in the city center of Siirt-Turkey in the academic year of 2015-2016. "Learning Styles Inventory" developed by Kolb…

The education system is still important for establishing and maintaining democracy in society. In relation to this, it is reasonable to suggest that teachers' different interpretations of their mission to teach for democracy will influence their teaching practices. The purpose of this paper is to shed light on student teachers' task perceptions as…

This quantitative non-experimental study examined the relationship between teacher self-efficacy and instruction of 21st century skills based on teachers' perceptions. Additionally, this study sought to investigate the differences between elementary, middle and high school teachers' perceptions of teacher self-efficacy and instruction of 21st…

We administered specially-designed, free-response mathematics tasks to primary students (N = 583, ages five to 12 years old). Our focus was on whether (i) the children's responses could be reliably assessed, and (ii) the responses could provide insights into children's mathematical thinking. We used a contemporary comparative judgement technique,…

This study examines how a PD program to promote teachers' shift toward a student-adaptive pedagogy impacts students' multiplicative reasoning. We describe the underpinnings of this pedagogy and main components of the PD program. Then, we present key features of participants, data collection/analysis methods, and the written assessment used to…

This study examined middle and secondary mathematics teachers' knowledge structures and informal inferential reasoning (IIR). Using task-based clinical interviews (Goldin, 1997) and cross-case analysis, nine teachers responded to four LOCUS assessment tasks (Jacobbe, 2016). Responses were used to construct knowledge structure maps for measures of…

In this paper we discuss our development and use of a conjecture map for a large research project on the design and implementation of an online professional development model. Following Sandoval's (2014) model, we built the conjecture map to reflect our high-level conjectures (overarching goals of the project), the embodiment of the learning…

In this article, we review approaches to modeling a connection between spatial and mathematical thinking across development. We critically evaluate the strengths and weaknesses of factor analyses, meta-analyses, and experimental literatures. We examine those studies that set out to describe the nature and number of spatial and mathematical skills…

The aim of this research was to assess the classification of science test items of TIMSS grade 8 based on higher order thinking skills (HOTS) and determine whether those classified-science test items can be an assessment tool in science class. Sixteen sample test items of HOTS were chosen from 37 reasoning items of TIMSS 1999, 2003, and 2011;…

Critical thinking skills are one of the 21st century skills that are effectively trained by using the OR-IPA and Problem Based Learning (PBL) Model, therefore this research aims to compare the effectiveness of both. Research design used True Experiment with Randomized Subject Control-group Pre-test and Post-test with 94 pre-service physics…

In 2017, the Kansas State Department of Education (KSDE) launched an ambitious school redesign project. High Plains High School (pseudonym) was among the schools selected for redesign, and as part of their plan, High Plains High School (HPHS) faculty and staff administered a survey to students. Survey results indicated approximately 38% of…

The purpose of this study was to understand how biology teachers experienced and learned from professional development (PD) in which the 5R Instructional Model was used as a framework for planning inclusive lesson for emerging multilingual learners (EML). The PD integrated biology content with the scientific practices of using mathematical…

Stem-cell research. Euthanasia. Personhood. Marriage equality. School shootings. Gun control. Death penalty. Ethical dilemmas regularly spark fierce debate about the underlying moral fabric of societies. How do we prepare today's children to be fully informed and thoughtful citizens, capable of moral and ethical decisions? Current approaches…

Philosophy seems to have gained solid ground in the hearts and minds of educational researchers and practitioners. We critique Philosophy for Children as an experimental programme aimed at improving children's thinking capacity, by questioning the concept of critique itself. What does it mean when an institutional framework like the school…