Permafrost contains microbes, mammoths, and twice as much carbon as Earth’s atmosphere. What happens when it starts to melt?
— Read on www.newyorker.com/magazine/2022/01/17/the-great-siberian-thaw
Why do so many TV shows and movies look like they were filmed in a gray wasteland?
— Read on www.vox.com/culture/22840526/colors-movies-tv-gray-digital-color-sludge
This book examines how Indigenous Peoples around the world are demanding greater data sovereignty and challenging the ways in which governments have historically used Indigenous data to develop policies and programs.
In the digital age, governments are increasingly dependent on data and data analytics to inform their policies and decision-making.
However, Indigenous Peoples have often been the unwilling targets of policy interventions and have had little say over the collection, use and application of data about them, their lands and cultures. At the heart of Indigenous Peoples’ demands for change are the enduring aspirations of self-determination over their institutions, resources, knowledge and information systems.
With contributors from Australia, Aotearoa New Zealand, North and South America and Europe, this book offers a rich account of the potential for Indigenous Data Sovereignty to support human flourishing and to protect against the ever-growing threats of data-related risks and harms.
The United States, on a per capita basis, spends much more on health care than other developed countries; the chief reason is not greater health care utilization, but higher prices, according to a study from a team led by a JHSPH researcher.
— Read on publichealth.jhu.edu/2019/us-health-care-spending-highest-among-developed-countries
‘Winnie-the-Pooh,’ ‘The Sun Also Rises’ and many other works entered the public domain on Saturday. They show what’s wrong with the system.
— Read on www.latimes.com/business/story/2022-01-03/winnie-the-pooh-public-domain
The good news? There are several interventions municipalities could use to stop the problem in its tracks.
— Read on www.popularmechanics.com/science/a38595110/road-salt-environment/
Conservatives have long accused social media platforms of discriminating against them, but the opposite is true
— Read on www.salon.com/2021/12/23/twitter-algorithm-amplifies-conservatives/
This article is an implementation of a research paper titled “Shortest Path Distance Approximation using Deep Learning Techniques”, where the authors explain a new method to approximate the shortest path distance between the nodes of a graph. I will explain the paper and my implementation of it. You can find the project on my GitHub account here. First I will give an overview of the method proposed in this paper, then we will go through some of the concepts used in this paper to solve the problem and finally the implementation.
— Read on towardsdatascience.com/shortest-path-distance-with-deep-learning-311e19d97569
We compared students’ self-reported perception of learning with their actual learning under controlled conditions in large- enrollment introductory college physics courses taught using 1) active instruction (following best practices in the discipline) and 2) passive instruction (lectures by experienced and highly rated instructors). Both groups received identical class content and hand- outs, students were randomly assigned, and the instructor made no effort to persuade students of the benefit of either method. Students in active classrooms learned more (as would be expected based on prior research), but their perception of learning, while positive, was lower than that of their peers in passive environ- ments. This suggests that attempts to evaluate instruction based on students’ perceptions of learning could inadvertently promote inferior (passive) pedagogical methods. For instance, a superstar lecturer could create such a positive feeling of learning that stu- dents would choose those lectures over active learning. Most im- portantly, these results suggest that when students experience the increased cognitive effort associated with active learning, they initially take that effort to signify poorer learning. That disconnect may have a detrimental effect on students’ motivation, engage- ment, and ability to self-regulate their own learning. Although students can, on their own, discover the increased value of being actively engaged during a semester-long course, their learning may be impaired during the initial part of the course. We discuss strategies that instructors can use, early in the semester, to improve students’ response to being actively engaged in the classroom.