Representation Of Content Research Articles

Student Teachers’ Pedagogical Content Knowledge, Beliefs, and Practices Within the Context of Lesson Study

ABSTRACT The purpose of lesson study (LS), which aims to enhance student learning, is to develop teachers’ teaching competencies. Despite an expanding body of research on lesson study, few studies have delved into how the components of lesson study can be leveraged to promote student teachers’ pedagogical content knowledge (PCK) in science classrooms. This case study aimed to investigate how LS fosters PCK, particularly concerning the dynamic interplay between teachers’ knowledge, beliefs, and practices. The participants consisted of two student teachers, two cooperating teachers, and a university mentor. To analyze the data from content representations, lesson plans, interviews, and observations, inductive analysis was utilized. The findings revealed that reflecting on student learning is essential for adjusting instruction and anticipating challenges enables proactive preparation. Collaborative learning spaces, especially partnerships between cooperating teachers and student teachers, cultivate positive learning environments and innovative teaching strategies. Open-mindedness within the learning community is vital to developing PCK in student teachers. This study suggests that by incorporating these key elements into teacher education programs, we can better prepare science teachers to be adaptable, reflective, and collaborative practitioners who can effectively meet the diverse needs of their students.

Social representations of dementia. A qualitative inquiry into perspectives of people with dementia, professionals, and informal caregivers.

Using a theoretical framework that underscores the social dimension of meaning-making processes, this study delved into the social representations of dementia in the Italian context and the personal meanings expressed by three distinct groups of participants. The study involved ninety-two episodic interviews with people living with dementia and those who had provided care as professionals or informal caregivers. The collected data underwent various types of analysis. A hierarchical descending analysis was initially conducted using IRaMuTeQ to elucidate the lexical worlds that form the shared idea of dementia. This was followed by a more interpretative thematic analysis using Atlas.ti. The results reveal the diverse perspectives of the groups in articulating the contents of social representations, which can guide actions in the care and management of the disease.

"Ce que je vois, je ne le vois pas " : la perception visuelle au prisme de la négation dans les textes de théâtre

The present study examines how negative statements containing the visual perception verb voir function in a corpus of contemporary theatre texts. This genre operates on two levels, namely the simulated interaction between fictional characters and the real interaction between the work and the audience. Within the framework of double enunciation, a statement can be interpreted as both true and untrue, as the double referential game induced by theatrical discourse leads us to question the relationship between the representational content expressed in language and the facts it describes. As for negation, it presupposes a confrontation of points of view. This fundamentally linguistic operation sets up a conflict between two poles of validation, highlighting the gap between representational content and perceived facts. Negation simultaneously opens up the field of representations and emphasises the double referential play inherent in theatrical discourse. The statements under study reveal various modes of reception, as rejection paves the way for suspending, neutralising or reversing perception reports. The analysis of negative statements shows that the diverse combinations between the ‘gaze’ theme and the forms of negation reflect a key aspect of theatre: the multiplication of perspectives on stage.

Representation and Quality of Acne-Related Content on Social Media

Acne is a common dermatological condition affecting individuals of all races and ethnicities, with most cases occurring in teenagers and young adults. Patients in these age groups frequently turn to online platforms for guidance, relying on videos on social media platforms like TikTok. This study evaluated the top TikTok videos' content quality (DISCERN score) about perceived racial/ ethnic diversity. Findings demonstrate that videos showcasing the skin of individuals of color tend to have lower scientific content and potentially feature the application of agents that would promote dyspigmentation and scarring. There is a need to improve acne-related social media posts to provide higher-quality content targeted at patients of color, focusing on safer therapeutics.

Visual attention and representational content

Visual attention and representational content

Terminological Resources for Biologically Inspired Design and Biomimetics: Evaluation of the Potential for Ontology Reuse.

Biomimetics aims to learn from living systems to develop innovative technical artefacts. As it transcends disciplinary boundaries and needs to integrate both biological and technological knowledge, a domain ontology for biomimetics would be highly desirable. So far, several terminological resources have been designed to support the biomimetic development process. This paper examines nine resources for Biologically Inspired Design and biomimetics, including taxonomies, thesauri, and ontologies. Their benefits and limitations for structuring or organising biomimetic knowledge are evaluated against nine criteria, including availability, clarity, and machine readability. Our analysis shows that existing terminological resources have little to no potential for reuse due to inconsistent structure, ambiguous class labels, lack of standardisation, and lack of availability. Furthermore, no resource adequately represents biomimetic knowledge, as all resources suffer from limitations in content representation, reusability, or infrastructure. In particular, an adequate domain ontology for supporting biomimetic development is lacking; we discuss the desiderata for such an ontology.

Wronging in believing

What is it for a belief to wrong someone? Views that have largely shaped the recent literature on doxastic wronging maintain that beliefs that wrong do so in virtue of what is believed. This paper offers some criticisms of these views, as well as a contractualist alternative. On the view I defend here, beliefs can wrong when they stem from inferences licensed by principles to which others would have sufficiently weighty objections. Doxastic wronging, on this account, is not (or is not entirely) a matter of having beliefs with certain kinds of objectionable representational content, but rather a matter of our being unable to morally justify our beliefs to others.

Suffering and Greatness: Metaphor, Will and Self-reference in The Flying Dutchman

ABSTRACT Wagner’s early opera The Flying Dutchman has long been recognized as the first of the composer’s works to be written in his own authentic style and idiom, in which the protagonist strongly suggests a metaphorical representation of autobiographical content, complemented by a musical expression of overpowering will that listeners have variously felt to be aggressively domineering or curiously liberating. This paper traces the progressive unfolding of these effects in the course of seeing (and hearing) the work performed, approaching it as a form of drama in which stage action and dialogue are immeasurably enhanced by the Wagnerian musical narrative. As such, it begins with the overture, in which the opera’s central metaphor is already implicit in the figure of the storm, before becoming explicit in the onstage presentation of character contrasts and relationships, a dynamic in which the sympathetic listener is increasingly implicated through a heightened emotional (and even quasi-sexual) involvement in the music. There is, in other words, an implied parallel between the heroine’s redemption of the doomed Dutchman and the aesthetic abandonment to the work itself that is so imperiously demanded of its audience.

Decoding the rhythmic representation and communication of visual contents.

Rhythmic neural activity is considered essential for adaptively modulating responses in the visual system. In this opinion article we posit that visual brain rhythms also serve a key function in the representation and communication of visual contents. Collating a set of recent studies that used multivariate decoding methods on rhythmic brain signals, we highlight such rhythmic content representations in visual perception, imagery, and prediction. We argue that characterizing representations across frequency bands allows researchers to elegantly disentangle content transfer in feedforward and feedback directions. We further propose that alpha dynamics are central to content-specific feedback propagation in the visual system. We conclude that considering rhythmic content codes is pivotal for understanding information coding in vision and beyond.

Appropriate Visual Design Elements for Curriculum-Based Digital Content Representation Used by ChADHD in Typical Learning Envir

Appropriate Visual Design Elements for Curriculum-Based Digital Content Representation Used by ChADHD in Typical Learning Envir

Media representation of religious content: implications for the shaping of public opinion on religious identity in the western balkans

mid escalating tensions following Montenegro’s Law on Religious Freedom in December 2019, this study examines the media’s role in presenting religious content and its potential influence on shaping religious identity in the Western Balkans. Specifically, we analyze how a sample of 45 articles from June 2019 to December 2020 – spanning American, international, Montenegrin, and Serbian sources – presented the law’s impact. Our research question centers on understanding the media’s influence in raising public awareness and potentially constructing distorted perceptions of religious identity, often amplified by biased reporting. This study highlights the need for responsible journalism, media literacy, and unbiased reporting, advocating for a balanced approach among media, religious institutions, and citizens in the digital age.

Exploring the development of pedagogical content knowledge (PCK) for health professions educators through faculty development.

Research on how pedagogical content knowledge (PCK)-informed faculty development initiatives can support PCK development among health professions educators is limited. Given the positive impact of PCK on enhancing professional knowledge for effective teaching, this study investigates the learning process of health professions educators in developing their PCK through a faculty development initiative, supported by the Content Representation (CoRe) tool. Using a qualitative approach, grounded in social constructionism, the study engaged eight educators from diverse health disciplines at an Australian university. Participants collaborated in developing and refining PCK-infused lesson plans using the CoRe tool. Several workshops, writing sessions, feedback sharing, and an online community of practice facilitated PCK-related discussion, resource sharing, and networking. Data collection comprised two rounds of individual interviews, written reflections, and lesson planning artefacts. Data were analysed using team-based thematic framework analysis. Four themes were identified: 1) articulating teaching purposes, (2) understanding students' learning needs, (3) promoting reflection on teaching practice, and (4) challenges in adapting and implementing the CoRe tool. The findings highlight the critical role of faculty development programs and advocate for the use of the CoRe tool for articulating and scaffolding PCK for both experienced and novice educators. The collaborative environment facilitated peer feedback and knowledge sharing, thus fostering a collective understanding of PCK and affirming its relevance within the broader health professions education community.

Spinoza's Really Confused Ideas

Spinoza’s epistemology aims at the development of “adequate” and the removal of “confused” ideas. Spinoza’s theory of confusion raises many questions, however. It has often been thought that the confusion of an idea is mind-relative, such that an idea might be confused in my mind but adequate in God’s. In this paper I argue that confusion cannot be mind-relative, because an idea’s confusion is determined by what it represents and for Spinoza, ideas are individuated by their representational content. Instead, I propose that although it is possible to consider one and the same idea both adequately and confusedly, what such considerings pick up on are mind-independent features of ideas.

The dimensionality of neural coding for cognitive control is gradually transformed within the lateral prefrontal cortex.

Implementing cognitive control relies on neural representations that are inherently high-dimensional and distributed across multiple subregions in the prefrontal cortex (PFC). Traditional approaches tackle prefrontal representation by reducing it into a unidimensional measure (univariate amplitude) or using them to distinguish a limited number of alternatives (pattern classification). By contrast, representational similarity analysis (RSA) enables flexibly formulating various hypotheses about informational contents underlying the neural codes, explicitly comparing hypotheses, and examining the representational alignment between brain regions. Here, we used a multifaceted paradigm wherein the difficulty of cognitive control was manipulated separately for five cognitive tasks. We used RSA to unveil representational contents, measure the representational alignment between regions, and quantify representational generality vs. specificity. We found a graded transition in the lateral PFC: The dorsocaudal PFC was tuned to task difficulty (indexed by reaction times), preferentially connected with the parietal cortex, and representationally generalisable across domains. The ventrorostral PFC was tuned to the abstract structure of tasks, preferentially connected with the temporal cortex, and representationally specific. The middle PFC (interposed between dorsocaudal and ventrorostral PFC) was tuned to individual task-sets, ranked in the middle in terms of connectivity and generalisability. Furthermore, whether a region was dimensionally rich or sparse co-varied with its functional profile: Low dimensionality (only gist) in the dorsocaudal PFC dovetailed with better generality, whereas high dimensionality (gist plus details) in the ventrorostral PFC corresponded with better ability to encode subtleties. Our findings, collectively, demonstrate how cognitive control is decomposed into distinct facets that transition steadily along prefrontal subregions.Significance statement Cognitive control is known to be a high-dimensional construct, implemented along the dorsocaudal-ventrorostral subregions of PFC. However, it remains unclear how prefrontal representations could be dissected in a multivariate fashion to reveal (1) what information is encoded in each subregion, (2) whether information systematically transforms across contiguous PFC subregions as a gradient, (3) how this transformation is affected by functional connectivity. Here we shed light on these issues by using RSA to decode informational composition in the PFC while using participant-specific localisers to facilitate individually-tailored precision. Our findings elucidate the functional organisation of PFC by revealing how a trade-off between dimensionality and generalisability unfolds in the PFC and highlight the strength of RSA in deciphering the coding of cognitive control.

Representationalism and Molyneux's question: An intermodal approach based on quality space theory

Representationalism is the view that perceptual experience essentially involves being in a representational state and that the phenomenal character of perceptual experience is exhausted in its representational content. In this paper, I argue that the representationalist’s Simple Answer to Molyneux’s question does not work because it has phenomenologically implausible consequences. Since intramodal representationalism has serious shortcomings, I suggest that the representationalist should opt for an intermodal approach. Moreover, I argue that intermodal representationalism is best supported by quality space theory so as to make sense of the claim that visual and tactile experiences of an object of a given shape differ in their representational content. On this view, the representationalist’s response to Molyneux’s question ultimately depends on whether the cross-modal calibration of quality spaces is innate or learned.

Time-Dependent Transcriptional Dynamics of Contextual Fear Memory Retrieval Reveals the Function of Dipeptidyl Peptidase 9 in Reconsolidation

Numerous studies on the formation and consolidation of memory have shown that memory processes are characterized by phase-dependent and dynamic regulation. Memory retrieval, as the only representation of memory content and an active form of memory processing that induces memory reconsolidation, has attracted increasing attention in recent years. Although the molecular mechanisms specific to memory retrieval-induced reconsolidation have been gradually revealed, an understanding of the time-dependent regulatory mechanisms of this process is still lacking. In this study, we applied a transcriptome analysis of memory retrieval at different time points in the recent memory stage. Differential expression analysis and Short Time-series Expression Miner (STEM) depicting temporal gene expression patterns indicated that most differential gene expression occurred at 48 h, and the STEM cluster showing the greatest transcriptional upregulation at 48 h demonstrated the most significant difference. We then screened the differentially-expressed genes associated with that met the expression patterns of those cluster-identified genes that have been reported to be involved in learning and memory processes in addition to dipeptidyl peptidase 9 (DPP9). Further quantitative polymerase chain reaction verification and pharmacological intervention suggested that DPP9 is involved in 48-h fear memory retrieval and viral vector-mediated overexpression of DPP9 countered the 48-h retrieval-induced attenuation of fear memory. Taken together, our findings suggest that temporal gene expression patterns are induced by recent memory retrieval and provide hitherto undocumented evidence of the role of DPP9 in the retrieval-induced reconsolidation of fear memory.

Two "What" Networks in the Human Brain.

Ungerleider and Mishkin, in their influential work that relied on detailed anatomical and ablation studies, suggested that visual information is processed along two distinct pathways: the dorsal "where" pathway, primarily responsible for spatial vision, and the ventral "what" pathway, dedicated to object vision. This strict division of labor has faced challenges in light of compelling evidence revealing robust shape and object selectivity within the putative "where" pathway. This article reviews evidence that supports the presence of shape selectivity in the dorsal pathway. A comparative examination of dorsal and ventral object representations in terms of invariance, task dependency, and representational content reveals similarities and differences between the two pathways. Both exhibit some level of tolerance to image transformations and are influenced by tasks, but responses in the dorsal pathway show weaker tolerance and stronger task modulations than those in the ventral pathway. Furthermore, an examination of their representational content highlights a divergence between the responses in the two pathways, suggesting that they are sensitive to distinct features of objects. Collectively, these findings suggest that two networks exist in the human brain for processing object shapes, one in the dorsal and another in the ventral visual cortex. These studies lay the foundation for future research aimed at revealing the precise roles the two "what" networks play in our ability to understand and interact with objects.

The Text-Belief Consistency Effect Among Recent Upper Secondary Graduates: An Eye Tracking Study

Readers tend to allocate more cognitive resources to processing belief-consistent than belief-inconsistent information when reading multiple texts displaying discrepant views. This phenomenon, known as the text-belief consistency effect, results in individuals being more prone to making biased decisions and falling victim to manipulation and misinformation. This issue is gaining relevance due to the undeniably vast amount of information surrounding us. Hence, schools must ensure that students complete their education prepared to face this challenge. However, international surveys and research indicate a generalized literacy deficiency among students. In the present study, recent upper secondary graduates read four texts discussing a controversial topic to explore whether they effectively overcome the text-belief consistency effect or not. Eye tracking was used to explore immediate (or passive) and delayed (or strategic) text processing, and an essay task was used to measure their resulting mental representation of the text content. Results revealed no significant differences in immediate and delayed processing depending on whether the arguments were belief-consistent or belief-inconsistent. Moreover, essays displayed a balanced and unbiased approach to the debate. Despite these results suggesting this population may be capable of overcoming the text-belief consistency effect, limitations in the study and alternative explanations must be explored before drawing definite conclusions.

Frogs recognize prey: a causal-behavioral teleosemantics

I propose a version of teleosemantics for simple animal representations that combines Millikan’s suggestion that they represent the most crucial “normal conditions” required for them to bring about their beneficial behavioral effects with Neander’s suggestion that they represent their “normal causes”. The content of a simple representation is the most crucial among the normal conditions responsible for its tokens having beneficial behavioral effects that also causes such tokens. I argue that this version delivers more plausible contents than other versions of teleosemantics. Frogs’ prey detectors represent the animals they prey on rather than nutritious or small moving things.

Conditional Font Generation With Content Pre‐Train and Style Filter

AbstractAutomatic font generation aims to streamline the design process by creating new fonts with minimal style references. This technology significantly reduces the manual labour and costs associated with traditional font design. Image‐to‐image translation has been the dominant approach, transforming font images from a source style to a target style using a few reference images. However, this framework struggles to fully decouple content from style, particularly when dealing with significant style shifts. Despite these limitations, image‐to‐image translation remains prevalent due to two main challenges faced by conditional generative models: (1) inability to handle unseen characters and (2) difficulty in providing precise content representations equivalent to the source font. Our approach tackles these issues by leveraging recent advancements in Chinese character representation research to pre‐train a robust content representation model. This model not only handles unseen characters but also generalizes to non‐existent ones, a capability absent in traditional image‐to‐image translation. We further propose a Transformer‐based Style Filter that not only accurately captures stylistic features from reference images but also handles any combination of them, fostering greater convenience for practical automated font generation applications. Additionally, we incorporate content loss with commonly used pixel‐ and perceptual‐level losses to refine the generated results from a comprehensive perspective. Extensive experiments validate the effectiveness of our method, particularly its ability to handle unseen characters, demonstrating significant performance gains over existing state‐of‐the‐art methods.