Neuroplasticity at Home: Improving Home-Based Motor Learning Through Technological Solutions. A Review

Background: Effective science-based motor rehabilitation requires high volume of individualized, intense physical training, which can be difficult to achieve exclusively through physical 1-on-1 sessions with a therapist. Home-based training, enhanced by technological solutions, could be a tool to help facilitate the important factors for neuroplastic motor improvements.Objectives: This review aimed to discover how the inclusion of modern information and communications technology in home-based training programs can promote key neuroplastic factors associated with motor learning in neurological disabilities and identify which challenges are still needed to overcome.Methods: We conducted a thorough literature search on technological home-based training solutions and categorized the different fundamental approaches that were used. We then analyzed how these approaches can be used to promote certain key factors of neuroplasticity and which challenges still need to be solved or require external personalized input from a therapist.Conclusions: The technological approaches to home-based training were divided into three categories: sensory stimuli training, digital exchange of information training, and telerehabilitation. Generally, some technologies could be characterized as easily applicable, which gave the opportunity to promote flexible scheduling and a larger overall training volume, but limited options for individualized variation and progression. Other technologies included individualization options through personalized feedback that might increase the training effect, but also increases the workload of the therapist. Further development of easily applicable and intelligent solutions, which can return precise feedback and individualized training suggestions, is needed to fully realize the potential of home-based training in motor learning activities.

Antecedents of Vaccine Hesitancy in WEIRD and East Asian Contexts

Following decreasing vaccination rates over the last two decades, understanding the roots of vaccine hesitancy has become a public health priority. Vaccine hesitancy is linked to scientifically unfounded fears around the MMR vaccine and autism which are often fuelled by misinformation spread on social media. To counteract the effects of misinformation about vaccines and in particular the falling vaccination rates, much research has focused on identifying the antecedents of vaccine hesitancy. As antecedents of vaccine hesitancy are contextually dependent, a one-size-fits-all approach is unlikely to be successful in non-WEIRD (Western, Educated, Industrialised, Rich, and Democratic) populations, and even in certain (non-typical) WEIRD sub-populations. Successful interventions to reduce vaccine hesitancy must be based on understanding of the specific context. To identify potential contextual differences in the antecedents of vaccine hesitancy, we review research from three non-WEIRD populations in East Asia, and three WEIRD sub-populations. We find that regardless of the context, mistrust seems to be the key factor leading to vaccine hesitancy. However, the object of mistrust varies across WEIRD and non-WEIRD populations, and across WEIRD subgroups suggesting that effective science communication must be mindful of these differences.

Promising directions of laboratory diagnostics in spores and fitness

The article describes the main biomarkers for determining human adaptation to physical activity. Analyzed modern scientific publications on the criteria of individual tolerance of food products, studied promising directions of personalized correction of the diet. The authors have formed a group of valid (sports-specific) laboratory indicators, it is proposed to pay close attention to the reference values of laboratory equipment that have “their own” norms. A promising direction of laboratory diagnostic work is the formation of reliable and accessible complementary criteria that are at the “junction” of functional and instrumental diagnostic methods. Metabolomics is viewed as a young but highly effective science for detecting highly specific metabolic characteristics of human health. The authors proposed the main directions of scientific research in laboratory diagnostics in sports.

Diversity, Equity, and Inclusion in the Microbial Sciences—the Texas Perspective

The way that diversity, equity, and inclusion impact scientific careers varies for everyone, but it is evident that institutions providing an environment where being different or having differences creates a sense of being welcomed, supported, and valued are beneficial to the scientific community at large. In this commentary, three short stories from Texas-based microbiologists are used to depict (i) the importance of bringing the guiding principles of diversity, equity, and inclusion within their professional roles, (ii) the need to apply and translate those principles to support and enable successful scientific careers among peers and trainees, and (iii) the impact of effective science communication to increase the understanding of microbial environments among the community at large.

Beyond words: From jaguar population trends to conservation and public policy in Mexico

The jaguar (Panthera onca) is one of the most threatened carnivores in the Americas. Despite a long history of research on this charismatic species, to date there have been few systematic efforts to assess its population size and status in most countries across its distribution range. We present here the results of the two National Jaguar Surveys for Mexico, the first national censuses in any country within the species distribution. We estimated jaguar densities from field data collected at 13 localities in 2008–2010 (2010 hereafter) and 11 localities in 2016–2018 (2018 hereafter). We used the 2010 census results as the basis to develop a National Jaguar Conservation Strategy that identified critical issues for jaguar conservation in Mexico. We worked with the Mexican government to implement the conservation strategy and then evaluated its effectivity. To compare the 2010 and 2018 results, we estimated the amount of jaguar-suitable habitat in the entire country based on an ecological niche model for both periods. Suitable jaguar habitat covered ~267,063 km2 (13.9% of the country’s territory) in 2010 and ~ 288,890 km2 (~14.8% of the country’s territory) in 2018. Using the most conservative density values for each priority region, we estimated jaguar densities for both the high and low suitable habitats. The total jaguar population was estimated in ~4,000 individuals for 2010 census and ~4,800 for the 2018 census. The Yucatan Peninsula was the region with the largest population, around 2000 jaguars, in both censuses. Our promising results indicate that the actions we proposed in the National Jaguar Conservation Strategy, some of which have been implemented working together with the Federal Government, other NGO’s, and land owners, are improving jaguar conservation in Mexico. The continuation of surveys and monitoring programs of the jaguar populations in Mexico will provide accurate information to design and implement effective, science-based conservation measures to try to ensure that robust jaguar populations remain a permanent fixture of Mexico’s natural heritage.

The Science Wars Go Public

In the 1990s, the Science Wars moved from the academic world into the public arena, further widening the gulf between critics of science, who argued that science was a socially empowered belief system or ideology, and defenders of a more traditional view of scientific knowledge. The critics of science were alienated by scientists’ insistence on promoting scientific knowledge as archaeological-ontological rather than interpretational-epistemological. They became actively hostile to the practice of science as well as to the putative knowledge that scientists produced, denouncing both as ideological, patriarchal, sexist, racist, and pretenders to truth. The religious right responded with its own critique of science by arguing that creation science was just as legitimately science as evolutionary theory, but successive court decisions rejected this interpretation. The implications for how we are to understand the nature of scientific knowledge remain profound for formulating effective science-based public policies.

Science Wars

What do scientists actually know and what do they know about? Answers to these questions are crucial not only for our understanding of the nature of scientific knowledge, but also for the formulation of effective science-based public policies, from global warming and energy to biotechnology and nanoscience. There is a lack of convincing answers to these questions because of an illogical conflation within modern science of epistemology and ontology, seeking to transcend experience and produce knowledge of reality using experience itself. Attempts at explaining the nature of scientific knowledge from the seventeenth through the twentieth centuries reveal that scientific reasoning has selectively employed deduction and induction, rationalism and empiricism, the universal and the particular, and necessity and contingency as if these opposites were compatible. As Thomas Kuhn showed, the history of science belies the definitive truth of ontological claims deduced from theories and, as a corollary, the definitive truth of theories themselves. Science Wars reviews the competing conceptions of scientific knowledge from Plato and Aristotle in the fourth century BCE to the “science wars” of the 1990s and provides thought-provoking analyses for understanding scientific thought in the twenty-first century.

Using Video to Give More Effective and Engaging Science Talks

Science presentations at conferences are an important way that scientists share exciting research discoveries. Some presentations are informative and engaging, but unfortunately many are not. This article describes a novel method (Video Let’s Talk, VLT) for more engaging and effective science presentations, where the presenter 1. makes a video that fills half of the presentation time, 2. shows the video in lieu of a live presentation, and 3. spends the remaining time engaging with the audience. The benefits and challenges of the VLT method are described along with tips on how to do the VLT well. These insights are based on the author’s experience giving numerous VLT presentations to scientists, farmers and other groups over the past seven years. The VLT method is timely considering how the COVID pandemic has forced scientists to learn new skills in do it yourself (DIY) video making in order to participate in virtual conferences.

The Epistemic Virtues of a Closed Mind: Effective Science Reporting in the Golden Age of the Con

A financial confidence game (or “con”) aims to separate you from your money. An epistemic con aims to influence social policy by recruiting you to spread doubt and falsehood about well-established claims. You can’t be conned if you close your wallet to financial cons and your mind to epistemic cons. Easier said than done. The epistemic con has two elements. First are magic bullet arguments, which purport to identify the crucial fact that proves some well-established hypothesis is false. Second are appeals to epistemic virtue: You should be fair, consider the evidence, think for yourself. The appeal to epistemic virtue opens your mind to the con; countless magic bullet arguments keep it open. As in most cons, you (the mark or victim) don’t understand the game. You think it’s to find the truth. But really, it’s to see how long the con artist can string you along as his unwitting shill (an accomplice who entices victims to the con). Strategic Reliabilism says that reasoning is rational to the extent it’s accurate, easy to use, and practical (it applies to significant problems). It recommends that we give close-minded deference to settled science, and thus avoid a large class of epistemic cons. Settled science consists of the general consensus of scientific experts. These experts are defined not by their personal characteristics but by their roles within the institutions of science. Close-minded deference is not blind faith or certainty. It is belief that does not waver in the face of objections from other (less reliable) sources. When the epistemic con is on, the journalist faces a dilemma. Report on magic bullet arguments and thereby open people’s minds to the con. Or don’t, and feed the con artist’s narrative that evidence is being suppressed. As always, the journalist’s best response is sunshine: Report on the story of the epistemic con. Show people how they work. The story of the epistemic con has, at its heart, a wicked reveal: Your reaction to the story is itself part of the story, and it tells you whether the true villain of the story lurks within you.

Silent science: a mixed-methods analysis of faculty engagement in science communication

To address science literacy issues, university faculty have to engage in effective science communication. However, social pressures from peers, administration, or the public may silence their efforts. The purpose of this study was to understand the effect of the spiral of silence on faculty's engagement with science communication. A survey was distributed to a census of tenure-track faculty at the University of Florida [UF], and the findings did not support the spiral of silence was occurring. However, follow-up interviews revealed faculty did not perceive their peers to value science communication and were more concerned about how the public felt about their research and communication.