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INTRODUCTION: Several studies have investigated surgical residents' perceptions of family planning, and many have investigated medical students' perceptions of surgical specialties; however, there is limited research on medical students' perceptions of the impact of family planning on the decision to pursue surgical training. This study aims to investigate male and female medical students' perceptions of family planning in residency. METHODS: A survey was distributed to all medical students at a single medical school in the Midwest between February 2023 and June 2023. The survey was adapted from a prior study investigating resident perceptions of family planning. It included questions about parental leave, having children, and perceived barriers to family planning. RESULTS: One hundred students completed surveys. Seventy-four (74%) respondents identified as female and 57 (57%) were interested in surgery. Approximately half (55, 55%) of the respondents were strongly or definitely considering having children during residency. However, only eight (8%) students were aware of policies applicable to having children during residency. A majority (85, 85%) felt the decision to pursue surgical residency would prevent or delay having children at their preferred time. Most students felt they would be negatively perceived by peers (62, 62%) and faculty (87, 87%) if they had children during training. The highest perceived barriers to having children during training were work-time demands, childcare barriers, and time away from training. CONCLUSIONS: Both men and women are interested in having children during residency but are unaware of the relevant parental leave policies and are concerned about how training will be impacted by taking time away or a lack of flexibility. Without transparency and flexibility in surgical residency, both men and women may forgo having children during training or choose a specialty they perceive to be more conducive to childbearing.
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Escolha da Profissão , Serviços de Planejamento Familiar , Internato e Residência , Estudantes de Medicina , Humanos , Feminino , Masculino , Estudantes de Medicina/psicologia , Estudantes de Medicina/estatística & dados numéricos , Internato e Residência/estatística & dados numéricos , Serviços de Planejamento Familiar/educação , Inquéritos e Questionários , Adulto , Cirurgia Geral/educação , Atitude do Pessoal de Saúde , Adulto Jovem , Licença Parental/estatística & dados numéricosRESUMO
The role of cell size and shape in controlling local intracellular signaling reactions, and how this spatial information originates and is propagated, is not well understood. We have used partial differential equations to model the flow of spatial information from the beta-adrenergic receptor to MAPK1,2 through the cAMP/PKA/B-Raf/MAPK1,2 network in neurons using real geometries. The numerical simulations indicated that cell shape controls the dynamics of local biochemical activity of signal-modulated negative regulators, such as phosphodiesterases and protein phosphatases within regulatory loops to determine the size of microdomains of activated signaling components. The model prediction that negative regulators control the flow of spatial information to downstream components was verified experimentally in rat hippocampal slices. These results suggest a mechanism by which cellular geometry, the presence of regulatory loops with negative regulators, and key reaction rates all together control spatial information transfer and microdomain characteristics within cells.
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Forma Celular , Sistema de Sinalização das MAP Quinases , Neurônios/metabolismo , Animais , Aplysia , AMP Cíclico/metabolismo , Retroalimentação Fisiológica , Feto , Hipocampo/citologia , Isoproterenol/metabolismo , Redes e Vias Metabólicas , Modelos Biológicos , Neurônios/citologia , Neurônios/enzimologia , Ratos , Receptores Adrenérgicos beta 2/metabolismoRESUMO
AIM: An often-invoked benefit of high biodiversity is the provision of ecosystem services. However, evidence for this is largely based on data from small-scale experimental studies of relationships between biodiversity and ecosystem function that may have little relevance to real-world systems. Here, large-scale biodiversity datasets are used to test the relationship between the yield of inland capture fisheries and species richness from 100 countries. LOCATION: Inland waters of Africa, Europe and parts of Asia. METHODS: A multimodel inference approach was used to assess inland fishery yields at the country level against species richness, waterside human population, area, elevation and various climatic variables, to determine the relative importance of species richness to fisheries yields compared with other major large-scale drivers. Secondly, the mean decadal variation in fishery yields at the country level for 1981-2010 was regressed against species richness to assess if greater diversity reduces the variability in yields over time. RESULTS: Despite a widespread reliance on targeting just a few species of fish, freshwater fish species richness is highly correlated with yield (R2 = 0.55) and remains an important and statistically significant predictor of yield once other macroecological drivers are controlled for. Freshwater richness also has a significant negative relationship with variability of yield over time in Africa (R2 = 0.16) but no effect in Europe. MAIN CONCLUSIONS: The management of inland waters should incorporate the protection of freshwater biodiversity, particularly in countries with the highest-yielding inland fisheries as these also tend to have high freshwater biodiversity. As these results suggest a link between biodiversity and stable, high-yielding fisheries, an important win-win outcome may be possible for food security and conservation of freshwater ecosystems. However, findings also highlight the urgent need for more data to fully understand and monitor the contribution of biodiversity to inland fisheries globally.
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Viral Haemorrhagic Fever Outbreak presents a significant public health threat, requiring a timely, robust, and well-coordinated response. This paper aims to describe the roles of the Tanzania Field Epidemiology and Laboratory Training Program (TFELTP) graduates and residents in responding to Tanzania's first Marburg Viral Disease (MVD) outbreak. We performed a secondary data analysis using a range of documents, such as rosters of deployed responders and the TFELTP graduate and resident database, to count and describe them. Additionally, we conducted an exploratory textual analysis of field deployment reports and outbreak situational reports to delineate the roles played by the residents and graduates within each response pillar. A total of 70 TFELTP graduates and residents from different regions were involved in supporting the response efforts. TFELTP graduates and residents actively participated in several interventions, including contact tracing and follow up, sensitising clinicians on surveillance tools such as standard case definitions, alert management, supporting the National and Kagera Regional Public Health Emergency Operations Centres, active case search, risk communication, and community engagement, coordination of logistics, passenger screening at points of entry, and conducting Infection Prevention and Control (IPC) assessments and orientations in 144 Health Facilities. The successes achieved and lessons learned from the MVD response lay a foundation for sustained investment in skilled workforce development. FELTP Training is a key strategy for enhancing global health security and strengthening outbreak response capabilities in Tanzania and beyond.
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The World Health Organization Regional Office for Africa (WHO/AFRO) faces members who encounter annual disease epidemics and natural disasters that necessitate immediate deployment and a trained health workforce to respond. The gaps in this regard, further exposed by the COVID-19 pandemic, led to conceptualizing the Strengthening and Utilizing Response Group for Emergencies (SURGE) flagship in 2021. This study aimed to present the experience of the WHO/AFRO in the stepwise roll-out process and the outcome, as well as to elucidate the lessons learned across the pilot countries throughout the first year of implementation. The details of the roll-out process and outcome were obtained through information and data extraction from planning and operational documents, while further anonymized feedback on various thematic areas was received from stakeholders through key informant interviews with 60 core actors using open-ended questionnaires. In total, 15 out of the 47 countries in WHO/AFRO are currently implementing the initiative, with a total of 1,278 trained and validated African Volunteers Health Corps-Strengthening and Utilizing Response Groups for Emergencies (AVoHC-SURGE) members in the first year. The Democratic Republic of Congo (DRC) has the highest number (214) of trained AVoHC-SURGE members. The high level of advocacy, the multi-sectoral-disciplinary approach in the selection process, the adoption of the one-health approach, and the uniqueness of the training methodology are among the best practices applauded by the respondents. At the same time, financial constraints were the most reported challenge, with ongoing strategies to resolve them as required. Six countries, namely Botswana, Mauritania, Niger, Rwanda, Tanzania, and Togo, have started benefiting from their trained AVoHC-SURGE members locally, while responders from Botswana and Rwanda were deployed internationally to curtail the recent outbreaks of cholera in Malawi and Kenya.
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COVID-19 , Humanos , COVID-19/epidemiologia , Organização Mundial da Saúde , Emergências , África , SARS-CoV-2RESUMO
Bacterial persister cells - a metabolically dormant subpopulation tolerant to antimicrobials - contribute to chronic infections and are thought to evade host immunity. In this work, we studied the ability of Pseudomonas aeruginosa persister cells to withstand host innate immunity. We found that persister cells resist MAC-mediated killing by the complement system despite being bound by complement protein C3b at levels similar to regular vegetative cells, in part due to reduced bound C5b - and are engulfed at a lower rate (10-100 fold), even following opsonization. Once engulfed, persister cells resist killing and, contrary to regular vegetative cells which induce a M1 favored (CD80+/CD86+/CD206-, high levels of CXCL-8, IL-6, and TNF-α) macrophage polarization, they initially induce a M2 favored macrophage polarization (CD80+/CD86+/CD206+, high levels of IL-10, and intermediate levels of CXCL-8, IL-6, and TNF-α), which is skewed towards M1 favored polarization (high levels of CXCL-8 and IL-6, lower levels of IL-10) by 24 hours of infection, once persister cells awaken. Overall, our findings further establish the ability of persister cells to evade the innate host response and to contribute chronic infections.
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Bacterial persister cells-a metabolically dormant subpopulation tolerant to antimicrobials-contribute to chronic infections and are thought to evade host immunity. In this work, we studied the ability of Pseudomonas aeruginosa persister cells to withstand host innate immunity. We found that persister cells resist MAC-mediated killing by the complement system despite being bound by complement protein C3b at levels similar to regular vegetative cells, in part due to reduced bound C5b, and are engulfed at a lower rate (10- to 100-fold), even following opsonization. Once engulfed, persister cells resist killing and, contrary to regular vegetative cells which induce a M1 favored (CD80+/CD86+/CD206-, high levels of CXCL-8, IL-6, and TNF-α) macrophage polarization, they initially induce a M2 favored macrophage polarization (CD80+/CD86+/CD206+, high levels of IL-10, and intermediate levels of CXCL-8, IL-6, and TNF-α), which is skewed toward M1 favored polarization (high levels of CXCL-8 and IL-6, lower levels of IL-10) by 24 h of infection, once persister cells awaken. Overall, our findings further establish the ability of persister cells to evade the innate host response and to contribute chronic infections. IMPORTANCE Bacterial cells have a subpopulation-persister cells-that have a low metabolism. Persister cells survive antimicrobial treatment and can regrow to cause chronic and recurrent infections. Currently little is known as to whether the human immune system recognizes and responds to the presence of persister cells. In this work, we studied the ability of persister cells from Pseudomonas aeruginosa to resist the host defense system (innate immunity). We found that this subpopulation is recognized by the defense system, but it is not killed. The lack of killing likely stems from hindering the immune response regulation, resulting in a failure to distinguish whether a pathogen is present. Findings from this work increase the overall knowledge as to how chronic infections are resilient.
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Antibacterianos , Infecções por Pseudomonas , Humanos , Antibacterianos/farmacologia , Pseudomonas aeruginosa/metabolismo , Interleucina-10/metabolismo , Interleucina-6/metabolismo , Infecção Persistente , Fator de Necrose Tumoral alfa/metabolismo , Imunidade , Infecções por Pseudomonas/microbiologiaRESUMO
Background: Although the literature suggests that medication-assisted treatment (MAT) is an effective treatment for opioid use disorder, limited studies have assessed the prevalence or the association between MAT use and sexual identity, mental health, or substance use disorder among a nationally representative sample. We assessed the prevalence and association of opioid MAT use between sexual identity, depressive disorder symptoms, alcohol use dependence, and marijuana use dependence in the United States. Methods: We used the 2019 National Survey on Drug Use and Health public-use data on adults aged 18-64 years (N = 38,841) to conduct a weighted multivariable logistic regression analysis. Results: A total of 4.80% and 2.32% of the population identified as bisexual and lesbian/gay, respectively. About 0.31% (612,750 people) of the population reported receiving opioid MAT, 3.73% had alcohol use dependence, 1.42% had marijuana use dependence, and 9.13% had major depressive episode (MDE) symptoms. Of those who had received opioid MAT, 0.57% were bisexuals and 1.07% were lesbians/gays, 0.65% were people with alcohol use dependence, 2.32% with marijuana use dependence, and 1.59% with MDE symptoms. Lesbian/gay individuals were more likely to receive opioid MAT (AOR = 3.43, 95% CI = 1.42, 8.25) compared to heterosexual individuals. The odds were higher for people with marijuana use dependence (AOR = 3.44, 95% CI = 1.47, 8.06) and MDE symptoms (AOR = 5.22, 95% CI = 3.46, 7.89) than their counterparts. Conclusions: In this study, sexual minorities, people with MDE symptoms, and those dependent on marijuana use were more likely to receive opioid MAT, suggesting the need to investigate further opioid use disorder symptoms and their risk factors among these populations.
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Cholera, an enteric disease caused by Vibrio cholera claims thousands of lives yearly. The disease is a disease of inequality that affect populations which have poor access to safe water and sanitation facilities. Zanzibar, an archipelago in the Indian ocean which is part of the United Republic of Tanzania has been affected by recurrent cholera outbreak for the past decades. A multi-sectoral and multi-year three pillar approach namely Enabling Environment, Prevention and Response, for the elimination of cholera were initiated by the stewardship of the government, engagement of the community and technical and financial support of partners. The approach has enabled Zanzibar to interrupt the recurrent cholera outbreak for the past five years. The analysis of evidences have proven that creating an enabling environment through multi-sectoral involvement, mobilizing communities, intensifying surveillance complemented by the traditional disease prevention and control interventions has resulted to interruption of cholera transmission in the country.
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Vacinas contra Cólera , Cólera , Vibrio cholerae , Humanos , Tanzânia/epidemiologia , Cólera/epidemiologia , Cólera/prevenção & controle , Surtos de Doenças/prevenção & controle , Saneamento , Administração OralRESUMO
Engaging with socio-scientific issues often involves making sense of how - and for whom - actions, choices, and policies might affect aspects of daily life. Understanding the complexity of socio-scientific issues also requires recognizing the interconnectedness of - and working across - multiple communities and professions. We suggest that art, whether musical composition, illustrations, or sculpture / collage across materials would promote the synthesis of different types of knowledge across different scales and systems. The present investigation seeks to understand how arts integration into STEM curriculum could support systems thinking around socio-scientific issues, specifically around the issue of pathogen transmission in rural-agricultural communities. Our after-school program, which works with 3rd - 5th grade students in rural-agricultural communities, leverages the arts to promote systems-level understanding of zoonotic diseases and ecosystem dynamics. A total of 23 students across two sites located in rural communities in the Western United States participated in our afterschool program. We found that after completing the program students expanded their understanding of both the connections between concepts and an understanding of careers related to ecosystem dynamics. We suggest that educators can integrate both arts and sciences together to enhance systems thinking and expand student perception of the interconnectedness of STEM disciplines and their everyday lives.
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Introduction: on 16th March 2020, Tanzania announced its first COVID-19 case. The country had already developed a 72-hour response plan and had enacted three compulsory infection prevention and control interventions. Here, we describe public compliance to Infection Prevention and Control (IPC) public health measures in Dar es Salaam during the early COVID-19 response and testing of the feasibility of an observational method. Methods: a cross sectional study was conducted between April and May 2020 in Dar es Salaam City. At that time, Dar es Salaam was the epi centre of the epidemic. Respondents were randomly selected from defined population strata (high, medium and low). Data were collected using a structured questionnaire and through observations. Results: a total of 390 subjects were interviewed, response rate was 388 (99.5%). Mean age of the respondents was 34.8 years and 168 (43.1%) had primary level education. Out of the 388 respondents, 384 (98.9%) reported to have heard about COVID-19 public health and social measures, 90.0% had heard from the television and 84.6% from the radio. Covering coughs and sneezes using a handkerchief was the most common behaviour observed among 320 (82.5%) respondents; followed by hand washing hygiene practice, 312 (80.4%) and wearing face masks, 240 (61.9%). Approximately 215 (55.4%) adhered to physical distancing guidance. Age and gender were associated with compliance to IPC measures (both, p<0.05). Conclusion: compliance to public health measures during the early phase of COVID-19 pandemic in this urban setting was encouraging. As the pandemic continues, it is critical to ensure compliance is sustained and capitalize on risk communication via television and radio.
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COVID-19 , Adulto , COVID-19/prevenção & controle , Estudos Transversais , Humanos , Máscaras , Pandemias , Tanzânia/epidemiologiaRESUMO
OBJECTIVE: To evaluate the chromatic pupillary response as a means of assessing outer and inner retinal function in patients with retinitis pigmentosa (RP). DESIGN: Evaluation of diagnostic technology. PARTICIPANTS: Thirty-two patients with RP and visual loss and 43 normal subjects. METHODS: Patients were tested with a chromatic pupillometer using red and blue lights (1, 10, and 100 cd/m(2)), and their pupil responses were compared with those from 43 normal subjects (reported previously). Visual field and electroretinography (ERG) results were examined and compared with the pupil responses. MAIN OUTCOME MEASURES: The percent pupil contraction of the transient response to a low-intensity (1 cd/m(2)) blue light and high-intensity (100 cd/m(2)) red light and the sustained response to a high-intensity blue light was calculated for 1 eye of each subject. RESULTS: The pupil responses to red and blue light at all intensities were recordable in all patients except 1, whose pupil responded only to bright blue light. There was a significant difference of the pupil response between patients with RP and normal subjects in testing conditions that emphasized rod (1 cd/m(2) blue light) or cone (100 cd/m(2) red light) contribution (P<0.001). Patients with a non-recordable scotopic ERG showed significantly reduced pupil responses (P<0.001) to low-intensity blue light (1 cd/m(2)). Patients with a non-recordable or abnormal photopic ERG showed significantly reduced pupil responses (P<0.05) to high-intensity red light (100 cd/m(2)). Patients with a nonrecordable ERG had the most visual field loss and reduced pupil responses. Unexpectedly, patients with RP showed a slower re-dilation of the pupil after termination of bright blue light compared with red light, a pattern not observed in normal subjects. CONCLUSIONS: Pupil responses to red and blue light stimuli weighted to favor cone or rod input are significantly reduced in patients with RP but are still recordable in patients having a non-recordable ERG. In addition, outer photoreceptor disease appears to unmask a post-illumination pupillary constriction to bright blue light, most likely mediated by intrinsic activation of melanopsin ganglion cells. Chromatic pupillometry provides a novel, noninvasive method for following retinal functional status, particularly in patients with severe RP and non-recordable ERG.
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Técnicas de Diagnóstico Oftalmológico/instrumentação , Luz , Células Fotorreceptoras de Vertebrados/fisiologia , Pupila/fisiologia , Reflexo Pupilar/efeitos da radiação , Retinose Pigmentar/fisiopatologia , Eletrorretinografia , Feminino , Humanos , Masculino , Transtornos da Visão/fisiopatologia , Campos Visuais/fisiologiaRESUMO
Nonviral and nonintegrating episomal vectors are reemerging as a valid, alternative technology to integrating viral vectors for gene therapy, due to their more favorable safety profile, significantly lower risk for insertional mutagenesis, and a lesser potential for innate immune reactions, in addition to their low production cost. Over the past few years, attempts have been made to generate highly functional nonviral vectors that display long-term maintenance within cells and promote more sustained gene expression relative to conventional plasmids. Extensive research into the parameters that stabilize the episomal DNA within dividing and nondividing cells has shed light into the genetic and epigenetic mechanisms that govern replication and transcription of episomal DNA within a mammalian nucleus in long-term cell culture. Episomal vectors based on scaffold/matrix attachment regions (S/MARs) do not integrate into the genomic DNA and address the serious problem of plasmid loss during mitosis by providing mitotic stability to established plasmids, which results in long-term transfection and transgene expression. The inclusion, in such vectors, of an origin of replication-initiation region-from the human genome has greatly enhanced their performance in primary cell culture. A number of vectors that function as episomes have arisen, which are either devoid or depleted of harmful CpG sequences and bacterial genes, and their effectiveness, as well as that of nonintegrating viral episomes, is enhanced when combined with S/MAR elements. As a result of these advances, an "S/MAR technology" has emerged for the production of efficient episomal vectors. Significant research continues in this field and innovations, in combination with promising systems based on nanoparticles and potentially combined with physical delivery methods, will enable the generation of optimized systems with scale-up and clinical application suitability utilizing episomal vectors.
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Vetores Genéticos , Regiões de Interação com a Matriz , Animais , Terapia Genética , Vetores Genéticos/genética , Humanos , Plasmídeos/genética , TransgenesRESUMO
Gambling has significant costs to the community, with a health burden similar in scale to major depression. To reduce its impact, it is necessary to understand factors that may exacerbate harm from gambling. The gambling environment of late-night licensed venues and 24/7 online gambling has the potential to negatively impact sleep and increase alcohol consumption. This study explored gambling, alcohol, and sleep problems to understand whether there is a relationship between these three factors. Telephone interviews were conducted with a representative sample of Australian adults (n = 3760) combined across three waves of the National Social Survey. Participants completed screening measures for at-risk gambling, at-risk alcohol consumption, insomnia (2015 wave only), and sleep quality. There were small but significant positive correlations between problem gambling and alcohol misuse, problem gambling and insomnia, and problem gambling and poor sleep quality. A regression model showed that gambling problems and alcohol misuse were significant independent predictors of insomnia. A separate regression showed gambling problems (and not alcohol misuse) were a significant predictor of poor sleep quality, but only in one survey wave. Findings suggest that gambling, alcohol, and sleep problems are related within persons. Further research should examine the mechanisms through which this relationship exists.
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Alcoolismo , Jogo de Azar , Distúrbios do Início e da Manutenção do Sono , Adulto , Consumo de Bebidas Alcoólicas , Alcoolismo/epidemiologia , Austrália/epidemiologia , Jogo de Azar/epidemiologia , Humanos , Distúrbios do Início e da Manutenção do Sono/epidemiologia , TelefoneRESUMO
Interest is growing among out-of-school time (OST) educators in integrating the arts into STEM (science, technology, engineering, and mathematics) programming (e.g., Kelton & Saraniero, 2018). Arts-integrated STEM-or STEAM-programming now takes place in a wide variety of OST environments, from relatively institutional learning settings, such as a library, to emergent or fluid settings, such as a pop-up program in a housing development community room.
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Chronic sleep loss is a potent catabolic stressor, increasing the risk of metabolic dysfunction and loss of muscle mass and function. To provide mechanistic insight into these clinical outcomes, we sought to determine if acute sleep deprivation blunts skeletal muscle protein synthesis and promotes a catabolic environment. Healthy young adults (N = 13; seven male, six female) were subjected to one night of total sleep deprivation (DEP) and normal sleep (CON) in a randomized cross-over design. Anabolic and catabolic hormonal profiles were assessed across the following day. Postprandial muscle protein fractional synthesis rate (FSR) was assessed between 13:00 and 15:00 and gene markers of muscle protein degradation were assessed at 13:00. Acute sleep deprivation reduced muscle protein synthesis by 18% (CON: 0.072 ± 0.015% vs. DEP: 0.059 ± 0.014%·h-1 , p = .040). In addition, sleep deprivation increased plasma cortisol by 21% (p = .030) and decreased plasma testosterone by 24% (p = .029). No difference was found in the markers of protein degradation. A single night of total sleep deprivation is sufficient to induce anabolic resistance and a procatabolic environment. These acute changes may represent mechanistic precursors driving the metabolic dysfunction and body composition changes associated with chronic sleep deprivation.
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Hidrocortisona/sangue , Proteínas Musculares/metabolismo , Músculo Esquelético/metabolismo , Privação do Sono/metabolismo , Testosterona/sangue , Adulto , Feminino , Humanos , Masculino , Músculo Esquelético/patologia , Proteólise , Privação do Sono/sangue , Adulto JovemRESUMO
Field simulation exercises (FSXs) require substantial time, resources, and organizational experience to plan and implement and are less commonly undertaken than drills or tabletop exercises. Despite this, FSXs provide an opportunity to test the full scope of operational capacities, including coordination across sectors. From June 11 to 14, 2019, the East African Community Secretariat conducted a cross-border FSX at the Namanga One Stop Border Post between the Republic of Kenya and the United Republic of Tanzania. The World Health Organization Department of Health Security Preparedness was the technical lead responsible for developing and coordinating the exercise. The purpose of the FSX was to assess and further enhance multisectoral outbreak preparedness and response in the East Africa Region, using a One Health approach. Participants included staff from the transport, police and customs, public health, animal health, and food inspection sectors. This was the first FSX of this scale, magnitude, and complexity to be conducted in East Africa for the purpose of strengthening emergency preparedness capacities. The FSX provided an opportunity for individual learning and national capacity strengthening in emergency management and response coordination. In this article, we describe lessons learned and propose recommendations relevant to FSX design, management, and organization to inform future field exercises.
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Defesa Civil , Planejamento em Desastres , África Oriental , Surtos de Doenças , Humanos , Saúde Pública , Organização Mundial da SaúdeAssuntos
Toxinas Botulínicas Tipo A/isolamento & purificação , Botulismo/diagnóstico , Clostridium botulinum tipo A , Oftalmoplegia/etiologia , Idoso , Botulismo/complicações , Transtornos Relacionados ao Uso de Cocaína/complicações , Diagnóstico Diferencial , Dispneia/etiologia , Humanos , Masculino , Nistagmo Patológico/etiologia , Distúrbios da Fala/etiologia , Verduras/enzimologia , Verduras/microbiologiaRESUMO
We present two interventions aimed at promoting science learning. We utilize arts-based assessments alongside traditional measures to examine systems thinking. Taking place in rural communities in Washington State and focusing on students in third through fifth grades, our results indicate that arts-based assessment in STEM can support demonstration of systems thinking about socio-scientific issues. We conclude by illustrating the viability of arts-based approaches for assessment and how these methods can complement and extend more traditional measures of learning in and out of the classroom.