Post List

  • March 29, 2017
  • 10:56 AM
  • 233 views

The retina receives signals from all over the brain, and that is kind of weird

by neuroecology in Neuroecology

As a neuroscientist, when I think of the retina I am trained to think of a precise set of neurons that functions like a machine, grinding out the visual basis of the world and sending it on to the brain. It … Continue reading →... Read more »

  • March 29, 2017
  • 04:30 AM
  • 193 views

Possible Keys For Running Away From Injury

by Nicole Cattano in Sports Medicine Research (SMR): In the Lab & In the Field

Cross country runners who developed a running-related injury during a season had greater knee valgus and ankle eversion velocity before the season started compared with runners who remained injury free. ... Read more »

  • March 29, 2017
  • 02:54 AM
  • 234 views

L-methylfolate administration and autism: a case report

by Paul Whiteley in Questioning Answers

I should have really titled this post 'another case report' given yesterday's entry on this blog talking about a case of [untreated] PKU and autistic behaviours/diagnosis. Here I am again talking about another N=1 with autism in mind and specifically the findings reported by Kim Siscoe & David Lohr [1] on how: "L-methylfolate supplementation improved symptoms of aggression and disruptive behavior in a child with autism who tested positive for the C677TT allele of the methyltetrahydrofolate r........ Read more »

  • March 28, 2017
  • 04:48 PM
  • 229 views

Bottlenose Dolphins: The Ultimate Sea Bully? (A Guest Post)

by Miss Behavior in The Scorpion and the Frog

By Kayla FullerImagine this situation: you’ve brought your favorite lunch to work. Everyone is jealous of your food, continuously eyeing it up. A few coworkers, who have brought in disappointing lunches in comparison, approach and demand that you hand it over. After you refuse, they beat you until your body lies lifeless and they take your lunch anyway. Woah, woah, woah… that took a dramatic turn! Photo of a harbour porpoise, taken by AVampireTear (Wikimedia Commons)But for harbour porpoise........ Read more »

  • March 28, 2017
  • 12:42 PM
  • 197 views

Caterpillars Recruit Friends with Anal Scraping

by Elizabeth Preston in Inkfish



Newly hatched caterpillars look helpless: they're teensy, soft and juicy, with no parent around for protection. But certain young insects, the masked birch caterpillars, are more capable than they seem. They gather in groups to keep themselves safe. To form those groups, they use a previously undiscovered language of buzzes, vibrations, head banging and butt scraping.



The species, Drepana arcuata, passes through five caterpillar life stages (called instars) on its way to becoming a li... Read more »

Yadav, C., Guedes, R., Matheson, S., Timbers, T., & Yack, J. (2017) Invitation by vibration: recruitment to feeding shelters in social caterpillars. Behavioral Ecology and Sociobiology, 71(3). DOI: 10.1007/s00265-017-2280-x  

  • March 28, 2017
  • 08:04 AM
  • 199 views

Radio Diagnostics of Electron Acceleration Sites During the Eruption of a Flux Rope in the Solar Corona by Eoin Carley et al.*

by CESRA in Solar Radio Science

Flares and coronal mass ejections (CMEs) are thought to result from magnetic energy release in the solar corona, often involving the destabilisation of a twisted magnetic structure known as a flux rope (Chen et al. 2011, Webb et al. 2012). This activity may be accompanied by the acceleration of electrons (Kahler 2007, Lin et al. 2011). However, there is ongoing debate on exactly where, when and how this particle acceleration occurs [...]... Read more »

  • March 28, 2017
  • 04:34 AM
  • 242 views

Presenting with the symptoms of autism and then diagnosed with phenylketonuria (PKU)

by Paul Whiteley in Questioning Answers

The case report from Betül Mazlum and colleagues [1] (open-access available here) illustrates once again that (a) the plural 'autisms' exist (see here) and (b) screening for inborn errors of metabolism (IEM) should be an important part of any autism assessment (see here). Indeed, screening for IEM should really be part of assessments for many different labels...Detailing a case report wherein a 3-year old child came to clinical attention for "speech delay and social problems", the authors ........ Read more »

Mazlum B, Anlar B, Kalkanoğlu-Sivri HS, Karlı-Oğuz K, Özusta Ş, & Ünal F. (2016) A late-diagnosed phenylketonuria case presenting with autism spectrum disorder in early childhood. The Turkish journal of pediatrics, 58(3), 318-322. PMID: 28266201  

  • March 27, 2017
  • 03:12 PM
  • 224 views

Pregnant women modify the labor progress when use warm bath and Swiss ball

by SciELO in SciELO in Perspective | Press Releases

Research demonstrates the use of warm shower and perineal exercises with Swiss ball alone or combined during labor improves fetal well-being, stimulates uterine contractions, reduces labor time and accelerates progression to outcome in normal birth. … Read More →... Read more »

  • March 27, 2017
  • 12:07 PM
  • 241 views

Theory of Mind in Brain Development

by William Yates, M.D. in Brain Posts

Theory of Mind (ToM) is a concept describing the ability to understand what another person is thinking or feeling.Today in my neuroscience medicine news review I ran across a novel, interesting and important research study targeting brain development in ToM.Normally developing children develop ToM around 4 years of age. In the study published in Nature Communications, a research team at the Max Planck Institute in Germany studied white matter development in 3 to 4 year old children.Using a serie........ Read more »

  • March 27, 2017
  • 10:04 AM
  • 78 views

Being multilingual in school

by Madalena Cruz-Ferreira in Being Multilingual

P { margin-bottom: 0.08in; } Schooling nurtures development of academic ways of talking about things. This has come to be called ‘education’, in the sense that an ‘educated’ person is able to use language in this way. Schooling teaches us how, why and with whom our languages can be used to acquire knowledge formally, about history, chemistry, or geography, things that not all of us will have encountered at home, by these or any other names. It also teaches us that knowledge, of these a........ Read more »

  • March 27, 2017
  • 04:38 AM
  • 236 views

Detecting stereotypic behaviours through technology

by Paul Whiteley in Questioning Answers

"We have designed an Internet-of-Things (IoT) framework named WearSense that leverages the sensing capabilities of modern smartwatches to detect stereotypic behaviors in children with autism."So said the paper by Amir Mohammad Amiri and colleagues [1] (open-access available here) and, I have to say, something that really piqued my [research] attention. Describing how authors managed to design and construct a smartwatch with the ability to "detect three behaviors, including hand flapping, pa........ Read more »

Amiri AM, Peltier N, Goldberg C, Sun Y, Nathan A, Hiremath SV, & Mankodiya K. (2017) WearSense: Detecting Autism Stereotypic Behaviors through Smartwatches. Healthcare (Basel, Switzerland), 5(1). PMID: 28264474  

  • March 26, 2017
  • 11:38 AM
  • 94 views

Multilingualism and disorders

by Madalena Cruz-Ferreira in Being Multilingual

P { margin-bottom: 0.08in; } Norms of conduct, including linguistic norms, are social constructs. They vary in space and time, and they can be of two types. Descriptive norms draw on observation and tell us what people do, for example that interrupting your conversation partners is common in parts of southern Europe (which can be a sign of polite engagement in the exchange), or that fermented herring is a delicacy in parts of northern Europe (which can be a sign of Nordic stoicism). Prescripti........ Read more »

  • March 26, 2017
  • 11:25 AM
  • 87 views

Textbook languages

by Madalena Cruz-Ferreira in Being Multilingual

P { margin-bottom: 0.08in; } Wanting to learn a language doesn’t always result in learning the language that we want. This is so even when the language that we want to learn and the one that we end up learning go by the same name – let’s call it X. One reason for this is that most language teaching proceeds through what we’ve come to identify as the language’s holy writ, namely, the X textbook. A textbook is a book. Like all books, it uses printed modes of language, with two consequ........ Read more »

  • March 26, 2017
  • 11:14 AM
  • 74 views

Multilingual novelties

by Madalena Cruz-Ferreira in Being Multilingual

P { margin-bottom: 0.08in; } Research on multilingualism has mushroomed over the past 50 years or so, which must be a good thing. Although some publications do take multilingual norms as multilingual norms, most research has proceeded through the bias of monolingual standards, which is not so good for the obvious reason that multilinguals aren’t monolinguals. Equally biased is the academic and media hype spawned by the flurry of interest in current multilingualism, which risks spawning, in t........ Read more »

Laes, C. (2013) Polyglots in Roman Antiquity. Writing Socio-Cultural History Based on Anecdotes. Literatura 55(3). info:/

Schendl, H. (2015) Code-switching in early English literature. Language and Literature, 24(3), 233-248. DOI: 10.1177/0963947015585245  

  • March 26, 2017
  • 08:27 AM
  • 243 views

Multilingual neuromyths

by Madalena Cruz-Ferreira in Being Multilingual

P { margin-bottom: 0.08in; } Neuromyths are misconceptions about how the brain works. They are the topic of the Nature Neuroscience editorial The mythical brain, which highlights that they are as false as they are appealing, and that their appeal is what explains their resilience.Appealing seems to be the key word here, in its sense of ‘engaging’ with little or no rational engagement. Deena Skolnick Weisberg and colleagues showed this in The seductive allure of neuroscience explanations: w........ Read more »

Beck, D. (2010) The Appeal of the Brain in the Popular Press. Perspectives on Psychological Science, 5(6), 762-766. DOI: 10.1177/1745691610388779  

  • March 25, 2017
  • 10:32 PM
  • 204 views

Is global warming causing the increase in prevlance of diabetes?

by Craig Payne in Its a Foot Captain, But Not as You Know It

Is global warming causing the increase in the prevalence of diabetes?... Read more »

  • March 25, 2017
  • 02:39 PM
  • 215 views

Shaking dinosaur hips and messing with their heads

by Piter Boll in Earthling Nature

by Piter Kehoma Boll This week brought astonishing news regarding the phylogeny of dinosaurus, as you perhaps have heard or read. New anatomical evidences have completely rebuilt the basis of the dinosaur family tree and I’m here to explain a … Continue reading →... Read more »

  • March 25, 2017
  • 01:14 PM
  • 167 views

The multilingual scapegoat

by Madalena Cruz-Ferreira in Being Multilingual

P { margin-bottom: 0.08in; } Scapegoating has historically been instrumental in alleviating consciences. The fact that scapegoating, as historically, has had no effect whatsoever on what caused those consciences to become burdened in the first place doesn’t seem to deter its continued practice.Multilingualism has served as a handy goat candidate for a good while now. In typically recurrent scenarios, if a child presents with a (suspected) language-related disorder, and that child is multilin........ Read more »

  • March 25, 2017
  • 01:06 PM
  • 191 views

Native multilinguals

by Madalena Cruz-Ferreira in Being Multilingual

P { margin-bottom: 0.08in; } Some of my language teaching students sometimes express out loud their heartfelt desire to become native speakers. I was quite baffled the first time I heard this: we’re all native speakers, surely, and we can’t become natives, if we take the word “native” to mean what I supposed it is meant to mean, ‘from birth’. But does it? It turned out that my students’ previous teacher training had included the mantra that “native” means ‘flawless’ in th........ Read more »

  • March 25, 2017
  • 12:40 PM
  • 195 views

Sign-speech multilinguals

by Madalena Cruz-Ferreira in Being Multilingual

P { margin-bottom: 0.08in; } Opinions and decisions about multilingualism involving sign languages suffer from the same resilient fantasies which have plagued multilingualism in general over the past 100 years or so. With sign languages, however, there’s the aggravating factor that fantasies about them join the chorus. Only the other week, for example, I had a couple of (speech-speech) multilingual friends wonder why all the fuss about sign languages among linguists like me, since these lang........ Read more »

Alibali, M., Young, A., Crooks, N., Yeo, A., Wolfgram, M., Ledesma, I., Nathan, M., Breckinridge Church, R., & Knuth, E. (2013) Students learn more when their teacher has learned to gesture effectively. Gesture, 13(2), 210-233. DOI: 10.1075/gest.13.2.05ali  

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