As part of curriculum reforms, models and modelling (MoMo) are playing an increasingly prominent role in science education. Through a questionnaire study, this paper investigates lower secondary school teachers' (n = 246) perceived practices of, rationales behind, and possibilities for working with MoMo in the context of the revised science…

Student-generated drawings are known to be effective in building and revealing students' conceptions of chemistry. Some chemistry concepts, moreover, include changes and processes that cannot be merely represented by static drawings. Computer-based animations are needed to represent the dynamics. In this study, 25 chemistry student teachers, who…

While it is possible to express the same meaning in different ways ('bread and butter' versus 'butter and bread'), we tend to say things in the same way. As much as half of spoken discourse is made up of "formulaic language" or linguistic patterns. Despite its prevalence, little is known about how the processing system treats novel…

Numerous studies show positive cognitive and affective results regarding the adoption of mobile learning; however, adoption levels are low, and when mobile learning occurs, it is not always based on innovative pedagogies. The main objective of this study is to identify and analyse key design principles to develop a model for the adoption of mobile…

The Swedish system of research funding has undergone major changes, while competitive funding schemes gradually have gained popularity, at the expense of institutional block grants. In recent years, there has been a strong drive to improve research performance in universities as a result of governmental desires, resulting in performance-based…

Building "happy schools" has been one of the key concerns by many countries in recent years with an aim to create a friendly, safe, and happy teaching and learning environment so that teachers and students can have more motivation in improving their teaching and learning achievements, thus bringing forth more happiness to the involved…

In this narrative, a detailed model for trichotomously positive [or "Tripositive"] "Nanobiogenic Technology™" (as "dynamic nanobiotechnology") is presented via research-based case studies. The author implemented the Biosmart Nanobiogenic Technology™(or "Biosmart Nanobiotechnology") designed to create a…

This research aimed at creating a structural model of the indicators of Educational Leadership for Primary School Principals in Thailand, which is considered to be a theoretical model that has been used to test for coherence with the empirical data collected from a sample group of 580 participants, who were selected from 30,719 Primary School…

This study proposes explanatory cognitive diagnostic model (CDM) jointly incorporating responses and response times (RTs) with the inclusion of item covariates related to both item responses and RTs. The joint modeling of item responses and RTs intends to provide more information for cognitive diagnosis while item covariates can be used to predict…

The main aim of this study is to examine the measurement invariance of the structural equating model constructed on the Awareness and Exposure subscales of Nanoscience and Nanotechnology Awareness Scale (NSTAS) test for three teacher branches, three school types, and two genders by using the covariance structural analysis to test configural and…

The paper compares the worth of public and private university education. We develop a Public-Private University Worth parity index and provide empirical estimations to lend rigour in testing our main hypothesis that the type of university education does not matter in determining salaries and skills' value-added. Using data from a recent…

Research shows that cascade training models are common approaches to improving teaching in many developing countries. Cascade models are popular for reaching large cohorts of teachers in a short time and often at a low cost. However, they have been criticized because training efforts can get diluted and transmission modes of instruction tend to…

The effectiveness of the 5E model has been supported by research in schools in recent years, although its efficacy has rarely been assessed in the long term to avoid novelty effects and to consider the impact of the usual loss of fidelity that time entails. This study was designed to assess the long-term effects on students' conceptual learning as…

One in five children experiences a diagnosable mental disorder. However, adolescents have been overlooked in programming and policy responses to mental health issues. Mental health issues contribute to poor academic performance, lower rates of high school graduation, disrupted development, increased health risk, role transition from adolescent to…

This study investigates the association between mentoring and future expectations of youth in residential placements in Israel, and how family engagement during care and sense of belonging mediate this relationship. The participants included 213 adolescents (16-19 years old). Structural equation modeling revealed that mentoring contributed to the…