The wide availability of user-provided content in online social media facilitates the aggregation of people around common interests, worldviews, and narratives. However, the World Wide Web is a fruitful environment for the massive diffusion of unverified rumors. In this work, using a massive quantitative analysis of Facebook, we show that information related to distinct narratives––conspiracy theories and scientific news––generates homogeneous and polarized communities (i.e., echo chambers) having similar information consumption patterns.
Basically, Facebook becomes an echo chamber for like minded individuals, limiting access to information that is contrary to the beliefs of the echo chamber.
Their findings, published today in the journal Scientific Reports, show that students whose circadian rhythms were out of sync with their class schedules – say, night owls taking early morning courses – received lower grades due to “social jet lag,” a condition in which peak alertness times are at odds with work, school or other demands….
According to the U.S. Department of Education’s Office of Education Technology, librarians are at the forefront of helping schools become future ready. However, too often librarians are left out of the planning process for infrastructure and devices, professional learning for teachers, and digital content strategies—areas where they often have expertise. Source: Are librarians the key…
Today’s leading organizations are using machine learning–based tools to automate decision processes, and they’re starting to experiment with more-advanced uses of artificial intelligence (AI) for digital transformation. Corporate investment in artificial intelligence is predicted to triple in 2017, becoming a $100 billion market by 2025. Last year alone saw $5 billion in machine learning venture investment. In a recent survey, 30%…
During a professional development session a while back I thought I killed someone. He didn’t respond when his name was called. He didn’t respond I tapped his shoulder. Finally, he responded when I shook him a bit harder. Lucky for me (and him) he was just asleep. But it was a wake up call to…
Summary: A new study reveals exposure to dim light might impact memory and learning. Researchers report rodents exposed to dim lighting lost 30 percent of hippocampal capacity and performed poorly on spatial tasks they had previously experienced. Source: Dim Light May Make Us Dumber – Neuroscience News The rats were kept in a bright, 1000 lux…
Common Core and vouchers down, but many other reforms still popular. Source: Ten-year Trends in Public Opinion from the EdNext Poll: Common Core and Vouchers Down, but Many Other Reforms Still Popular Fascinating data into common core, tenure, teacher salaries, etc. I especially like the differences in responses to questions such as spending and salaries…
