Suppose a red laser beam (of wavelength ? equal to 0.660 µm) is expanded using an optical telescope into a collimated, approximately plane wave that is 5.68 mm in diameter. Pass that beam through a tall rectangular slit whose width "a" is gradually reduced from 3.30 to 0.100 mm. Look at its image on a screen located at a distance…

This paper aimed to analyse to analyze the implementation of nationality education model for youth across different cultures through the SCORE-A model. The SCORE-A model stands for spatial awareness (SA); cultural awareness (CA); organization awareness (OA); religion awareness (RA); and economic awareness (EA). This model is probably effective to…

We describe how a group of secondary mathematics teachers posed and solved a real-world problem. The problem was posed by teachers on a sandbar off the coast of an island in the Bahamas, where panoramic views of water meeting sky spurred the teachers to wonder how far away they could see. We analyze how the teachers translated the natural…

The Purdue Spatial Visualization Test: Visualization of Rotations (PSVT: R) is a widely used assessment of spatial ability. In this report, the factor structure of the PSVT: R test items was examined through confirmatory factor analysis with data from 541 engineering design graphics students. Stata 15 and Mplus 8.2 statistical software were used…

Notwithstanding its well-established role on high-demanding spatial navigation tasks during adulthood, the effect of field dependence-independence during the acquisition of spatial navigation skills is almost unknown. This study assessed for the first time the effect of field dependence-independence on topographical learning (TL) across the life…

Spatial visualization and mental rotations skills are considered a strong predictor of success in STEM fields (Wai, Lubinski, & Benbow, 2009). This study analyzed the malleability and amount of change in fourth through sixth grade students using the Revised PSVT:R. Participants engaged in a STEM camp driven by maker pedagogy and focused on the…

Geographical relational thinking is an important part of geographical thinking. This descriptive research was conducted to seek evidence on students' ability to establish geographical relationships which could help teachers to foster their geographical relational thinking. Sixty-nine small student groups from six secondary schools in the…

Geoscientists use spatial thinking skills in many common tasks, such as adding a third dimension to two-dimensional maps by drawing cross-sections or envisioning rock fabrics from a single hand sample or exposure. Field courses allow students to practice and develop those skills in authentic settings. This study examines the development of spatial…

The purpose of this research was to explore the use of virtual reality (VR) in early design studios. In this research project, two different types of Head-Mounted Display (HMD) systems were used. One type of HMD provided six degrees of freedom and the other HMD provided three degrees of freedom. The research findings provide comparison on the…

There is a large body of research that suggests a sound understanding of rational number is vital for success in all areas of mathematics, at school and beyond. In the Australian Curriculum, fractions are formally introduced from Year 1, yet there is evidence to suggest that current approaches are not leading to deep understanding in later years.…

Studies about gender difference in mental rotation ability are well documented in the context of developed countries; though not in developing or low-income ones. This paper examined students' mental rotation ability as a function of gender in a disadvantaged community in Indonesia. The Spatial Reasoning Instrument (SRI) was used to test 334…

Neurotypical individuals display a leftward attentional bias, called pseudoneglect, for physical space (e.g. landmark task) and mental representations of space (e.g. mental number line bisection). However, leftward bias is reduced in autistic individuals viewing faces, and neurotypical individuals with autistic traits viewing "greyscale"…

In the real word, we perceive our environment as a series of static and dynamic views, with viewpoint transitions providing a natural link from one static view to the next. The current research examined if experiencing such transitions is fundamental to learning the spatial layout of small-scale displays. In Experiment 1, participants viewed a…

This article describes how Charles Lovitt found a classroom activity in a resource book and by peering through a pedagogy lens, enhanced, tweaked, adapted, and extended the idea into a richer, healthier, well balanced classroom lesson. The task described in the article is often presented to students as a flash card for a limited time with the…

Recall of remembered locations reliably reflects a compromise between a target's true position and its region's prototypical position. The effect is quite robust, and a standard interpretation for these data is that the metric and categorical codings blend in a Bayesian combinatory fashion. However, there has been no direct experimental evidence…