Background: Microanalytic techniques have shown considerable potential as avenues for understanding learning in a range of learning contexts. If a microanalytic approach is to be tested for utility, a suitable learning context is required. We chose problem-based learning (PBL) tutorials as our context.
Aims: We sought to determine if a new microanalytic approach is suitable for investigating the learning decisions made by students during PBL and what this form of microanalysis reveals.
Methods: Stimulated recall interviews were used to question 17 first year graduate-entry medical students regarding the conscious decisions behind their actions during one PBL case. Responses were categorized and used to construct process maps to illustrate the students' decision-making. These maps and the decisions within them were analyzed focusing on how learners learn.
Results: Stimulated recall interviewing (SRI) was conducted, during which students could articulate the conscious decisions they made during PBL. The data collected were used to construct 191 process maps and 802 categorized decisions for analysis. Students' decisions became increasingly self-centered as the case progressed while maintaining an awareness of group dynamics.
Conclusions: The microanalytic approach employed in this study is a suitable tool for understanding the nature of learning in this, and other environments.
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http://dx.doi.org/10.1080/0142159X.2018.1426838 | DOI Listing |
Anal Chem
January 2025
State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, Wuhan 430074, PR China.
The elemental imaging of laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) provides spatial information on elements and therefore can further investigate the growth or evolution processes of an analyte. However, the accurate determination of spatial information is limited by the decoupling between the elemental distribution and mass spectrometry signals. This phenomenon, which is more distinct when high-diffusion ablation cells are used, arises from the overlap of ablation and the transport dispersion of aerosols.
View Article and Find Full Text PDFChildren (Basel)
October 2024
School of Creative Arts Therapies, Faculty of Social Welfare and Health Sciences, University of Haifa, Haifa 3498838, Israel.
Background: The literature highlights the profound psychological impact of war on children, families, and communities, emphasizing the prevalence of Post-Traumatic Stress Disorder (PTSD), anxiety, and other symptoms among affected individuals. Interventions, such as Child-Parent Psychotherapy (CPP) and music therapy, show promise in mitigating trauma effects, underscoring the need for holistic approaches that address familial and community dynamics alongside individual well-being.
Methods: Aiming to explore the influences of dyadic music therapy sessions on parents' capacity to support their children, this study involved four families displaced from their home-kibbutz as result of a terrorist attack.
Sci Rep
August 2024
Division of Sustainable Resources of Engineering, Faculty of Engineering, Hokkaido University, Sapporo, Hokkaido, 060-8628, Japan.
Worldwide, silicified woods are found in many geological formations. Significantly, the organic materials of wood are no longer dominant; almost all wood fossils have been mineralized into inorganic silica materials. These unique geological processes must be understood to develop better understanding on organic material fossilization, particularly in the micron scale.
View Article and Find Full Text PDFAnal Chem
August 2024
MOE Key Laboratory of Nutrition and Health for the elderly, Department of Bioengineering, Beijing Technology and Business University, Beijing, 100048, China.
With the advantages of high-throughput manufacturing and customizability, on-microsphere construction of in vitro multicellular analytical systems has garnered significant attention. However, achieving a precise, biocompatible cell arrangement and spatial signal analysis in hydrogel microspheres remains challenging. In this work, a microfluidic method is reported for the biocompatible generation of addressable supersegmented multicompartmental microspheres.
View Article and Find Full Text PDFAnal Chem
August 2024
Institute of Microanalytical Systems, Department of Chemistry, Zhejiang University, Hangzhou 310058, China.
With the increasing demand for trace sample analysis, injecting trace samples into liquid chromatography-mass spectrometry (LC-MS) systems with minimal loss has become a major challenge. Herein, we describe an in situ LC-MS analytical probe, the Falcon probe, which integrates multiple functions of high-pressure sample injection without sample loss, high-efficiency LC separation, and electrospray. The main body of the Falcon probe is made of stainless steel and fabricated by the computer numerical control (CNC) technique, which has ultrahigh mechanical strength.
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