There are many problems whose solution requires proof that a quadrilateral is cyclic. The main reason for writing this paper is to offer a number of new tools for proving that a particular quadrilateral is cyclic, thus expanding the present knowledge base and ensuring that investigators in mathematics and teachers of mathematics have at their…

This paper aims to provide a comprehensive analysis of publication patterns on computational thinking (CT) over two recent periods (period I: 2006-2012; period II: 2013-2018). Based on keyword analysis, a total of 3798 (period I) and 7175 (period II) keywords were found. Derived from the content analysis, a research typology of two-period keywords…

Purpose: The purpose of this paper is to discuss the possibilities of transcending individual, organizational and social problems through the prism of presence as suggested by Senge et al. (2012). Design/methodology/approach: The paper is based on the critical review of previous contributions. Findings: The idea of a learning organization seems…

This study analyses the view of students' mental models in solving mathematical problems. The study employed a literature review using well-accepted and robust guidelines. Data were collected by searching books and articles of journals. Data analysis techniques were done qualitatively. The finding of this study showed that the mental model is…

Purpose: The purpose of this practitioner paper is to explore whether the principles of Design Thinking and the Lean Startup could be employed in developing a disruptive model for delivering educational programs within higher education in a way that attempts to eliminate the multitude of problems facing this industry, while simultaneously adhering…

The present study aims to examine mathematical creativity in students' work in geometry. Research conducted was based on two aspects: (a) examining the influence of geometrical figure apprehension on the production of multiple solutions and (b) how the necessity to construct auxiliary lines in the given shape promotes the production of multiple…

The importance of mathematical problem posing has been acknowledged by many researchers. In this theoretical paper, we want to capture different meanings and aspects of problem posing by approaching it from three different levels: (1) by comparing definitions, (2) by relating it to other constructs, and (3) by referring to research and teaching…

Word problems are frequently used in school mathematics to offer students the opportunity to explore mathematical relationships and structure. However, previous studies have reported that word problems are misused or abused in ways that overlook the original intent of exploring mathematical structure and relationship. This study aims to share a…

Windmill images and shapes have a long history in geometry and can be found in problems in different mathematical contexts. In this paper, we share and discuss various problems involving windmill shapes and solutions from geometry, algebra, to elementary number theory. These problems can be used, separately or together, for students to explore…

In this study, it was aimed to examine the probability problems which were posed based on continuous sample space and discrete sample space. Participants of the study consisted of 48 university students selected by using the convenience sampling method. Eight tasks related to continuous and discrete variables were designed by the researcher. Eight…

Purpose: This paper investigates the levels of career resilience and self-efficacy of the principals of primary school units, identifies the relationship between them and determines the effect of the demographic elements of the sample on their career resilience and self-efficacy. Design/methodology/approach: The convenient sample of this study was…

Educators recognize that parental participation is a critical factor in the success of children within a school setting. This is particularly true for parents who have children with disabilities or who are from a culturally or linguistically diverse background. However, reaching out to these families can be a difficult task even for the most…

This paper examines constructive play in the context of Waldorf and normative kindergartens in Israel. In conceptualizing the output of children's construction, the current research relies upon the fields of problem-solving and technological thinking, using the design process model. The research results were based on a sample of 39 construction…

To fully execute multitiered systems of support (MTSS), schools must have access to screening and progress monitoring measures that are defensible and appropriate for intended use yet also must be usable within the intended context. Usability is the extent to which a measure, process, or system is acceptable and can be feasibly used by…

Around the globe, young students are expected to learn about time, yet how is it that they themselves make sense of this topic? From a sociocultural perspective, sense-making about time emerges in relation to properties of available tools and representations, such as analog clocks or digital notation. Such interactions with the symbols and…