This article examines the integration of financial numeracy in secondary mathematics textbooks. It addresses the gap in literature on how financial concepts are portrayed in textbooks, contributing to the establishment of financial numeracy as a field of research and practice. The study analyzed financial numeracy tasks in three published textbook…

In a number of settings risk prediction models are being used to predict distal future outcomes for individuals, including high school risk prediction. We propose a new method, non-overlapping-leave-future-out (NOLFO) validation, to be used in settings with long delays between feature and outcome observation and where there are overlapping…

During the final years of secondary school, students engage in the decision-making process regarding their important choice of university career. Individual differences in how people approach this process could be attributed to personality traits, gender, and the specific year of attendance. To investigate this hypothesis, a study was conducted…

Computational Thinking (CT) has evolved as an essential competency for K-12 students, and programming practices are recognized as the key way to facilitate CT development. However, most studies of CT development in middle graders have focused on visual programming, lacking evidence to demonstrate the effectiveness of Python programming. Therefore,…

This cross-sectional study examines participants' comprehension of line graphs at different career stages, comparing first-year and third-year pre-service teachers (PSTs) with in-service teachers (ISTs). A 23-item line graph task aligned with Curcio's framework--"Reading the data, Reading between the data, and Reading beyond the…

Purpose: Soft skills are essential not only for students but also for employees in any workplace. Some factors influence the development of soft skills in high schools. This study investigates the effect of psychological capital (PsyCap) on soft skills through the role of psychological well-being at different students' grade levels.…

This study explored leadership perceptions around grade configuration and student achievement. Grade configuration is the grade level present within a school. The metric used to determine student achievement is ninth-grade GPA. This multi-method study began to determine if grade configuration had a significant impact on student achievement for the…

In the current study, we used a sequential explanatory design to examine secondary writing instruction for deaf students in various school settings. An examination of secondary writing instruction was carried out in two cycles using a survey and subsequent focus group discussions. The first cycle (n = 222) presented an overview of secondary…

In the current study, we used a sequential explanatory design to examine secondary writing instruction for deaf students in various school settings. An examination of secondary writing instruction was carried out in two cycles using a survey and subsequent focus group discussions. The first cycle (n = 222) presented an overview of secondary…

Numerous artificial intelligence methods have lately been applied in education. This study proposes an Adaptive Neural-network-based Fuzzy Logic (ANFIS) model combining fuzzy logic and artificial neural networks for predicting students' STEM attitudes. The inputs of the research were determined as grade levels and academic achievement scores, and…

Students' lack of interest in chemistry becomes a significant issue in chemistry learning. This may be caused by the negative perception of students about their difficulties in learning chemistry. This study aims to explore views and causes of difficulties in learning chemistry from the perspective of secondary school students. This research was…

The socialisation of adolescent boys and girls takes place primarily online in virtual environments, where cyberbullying is one of the greatest current social dangers faced by that age group. Socio-emotional e-competencies (i.e., competencies that apply specifically to online environments) are a protective factor against cyberaggression and…

Vertebrate species knowledge is one of the predictors of pupils' understanding of biodiversity. This study will describe vertebrate species identification skills of pupils from the Czech Republic. Altogether, the research tool included 30 vertebrate species, out of which five were fish, three were amphibians, three were reptiles, nine were birds,…

Understanding nature of science (NOS) is integral to the development of students' scientific literacy. While NOS studies are growing worldwide, none of these reported on the views of secondary school learners in the Philippines. Hence, this study examined the Filipino junior high school (JHS) students' views of the NOS and determined whether…

Noticing the inconsistency in previous studies of gender differences in learning physics, it was determined to check whether a gender gap exists in a relatively large sample of competitors (N = 12,966) from Serbia. The aim of the research presented here was to analyze the achievements of male and female lower secondary school students, competitors…