Humans Are Getting Steadily Smarter, Especially Girls

What’s the Latest Development?

A team of researchers from Duke University have combed through nearly three decades of standardized test scores concluding that the general level of American intelligence is increasing and that girls are closing the gender gap. The first conclusion drawn by the researchers, that intelligence is steadily increasing, is based on the Flynn effect which states that average IQs around the world have been rising at the rate of 0.3 points a year for the past eight decades. The second conclusion states that part, but not all, of the historic difference between the brainiest men and women has vanished.

smart

What’s the Big Idea?

Whether intelligence is determined more by nature or nurture remains a debate in the scientific community. It is a debate that cannot escape the social implications behind it, such as whether one gender is predisposed to be more intelligent than the other. Concerning the disproportionately quick rise of female intelligence, “[i]t is clear that the rise itself must be ‘nurture’ of some sort—possibly a change in teachers’ attitudes towards girls who are interested in maths—but the subsequent stasis could have either explanation.”

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The Chemistry of Snow Flakes!

Here’s a few “Hey, look what I learned” fun facts to bring home today.

Ever been curious about exactly how snowflakes form their intricate and beautiful designs? Well, just like no snowflake is shaped the same, no snowflake forms quite the same either.

But all snowflakes start out as a speck of dust floating in the sky, and the story rolls from there. This cool video from the American Chemical Society walks us through the process.

Oh, and if you want to see some of the many amazing designs of snowflakes, check out this slideshow.

snow-flake

Have a wonderful winter. Happy holidays!

aa-tribalfang

Movie Reviews: More of the Same

Did a bit of a DVD movie marathon this weekend.

Saw a few movies which were basically more of the same. Which isn’t a bad thing, really.

They were good. I liked them a lot.

But when it comes down to it, they were… well… more of the same.

the-dark-knight-rises-dvd-cover(The Dark Knight Rises)

If you are a fan of this trilogy, you will not be disappointed in The Dark Knight Rises… the last installment. It may not have a villain as deliciously brilliant as Heath Ledger’s Joker… but it does have Anne Hathaway at Catwoman, and that ain’t bad.

men-in-black-3-dvd-cover(Men in Black 3)

Men in Black 3 is perhaps the most ‘more of the same’ of the three movies I saw this weekend. Josh Brolin as young K is a hoot. If you love the Men in Black franchise, you’re going to love this one too.

Avengers(The Avengers)

This is a great idea. Take a bunch of Marvel superheroes. Give them each a movie. Then roll all of the characters into one big epic smash ‘em up blockbuster. If you love Robert Downey Jr as Iron Man (and who doesn’t?) and Scarlett Johanssen as Agent Romanov (and who doesn’t?) and every other Marvel character in the other movies… then The Avengers is just the flick for you!

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Neurobiology of Fear

Reblogged from Joshua Hoffine Horror Blog:

Click to visit the original post

Continued from post What is Horror?

If the Horror genre is best defined by the intention to elicit and manipulate the emotion of fear, what then exactly is the emotion of fear?

The dictionary defines fear as: a feeling of agitation and dread caused by the presence or imminence of danger.

Persons experiencing fear display increased alertness, concentration on the source of fear, attack and fight-or-flight behaviors, and evidence of sympathetic-nerve stimulation such as cardiovascular excitation, superficial vasoconstriction, and dilation of the pupils.

Read more… 531 more words

Neurobiology of Fear Continued from Joshua Hoffine's post 'What is Horror?'   aa-tribalfang

Why I Hate Almost Everyone (Part 25): Lurkers and Hoverers

These people drive me up the wall and across the ceiling!

The ones who hover around or lurk somewhere near you.

They are silent, sneaky and they make me crazy.

No-Hovering-Sticker

People who walk up behind you at the computer and then start looking at what you are doing, pretending that if it is on your monitor, then obviously it is open to the public.

And it doesn’t matter if you are reading the news or composing a personal email. Everything is open season for the hoverers and lurkers.

They can’t be that oblivious. I refuse to believe they have no concept that what they are doing is an invasion of privacy.

lurker

And it’s just creepy!

It’s not exactly stalker behaviour. They don’t concentrate their lurking and hovering to one person – they are more ‘free range.’ But it sure feels like it sometimes.

It’s weird. Stop it. Now!

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The Last, the Least and the Lost

As a public defender, there are people I represent… and people I don’t usually get to represent.

These are some of the people I serve.

homeless-youth

I call them the Damsels in Distress.

youth_homeless

They get screwed (figuratively or literally) by their families. Their boyfriends steal their money and break their hearts. Their best friends betray them and steal their boyfriends. Children’s Aid wants to apprehend their kids. The police and prosecutors want to convict and sentence them.  And it sometimes seems to them that the only person willing to listen to them and help them… is me.

NRP

They’re not all angels. Believe me, they’re not. They are not actually thankful or appreciative. In the years since I’ve become a lawyer, I can count on two hands the times some of them said “thank you” to me.

But that’s not why I do it. I don’t do it for their appreciation. There is no prestige in what I do, that’s for sure. I certainly don’t do it for the money. Public defenders are the lowest paid of all lawyers. Despite what some arrogant, ignorant people may say, public defenders are not awash in the princely sums lavished upon us by the Legal Aid system.

homelesspic

I do it for the same reason that I can’t just sit in my deck chair sipping margaritas while watching an unsupervised toddler waddle precariously at the edge of a swimming pool. And should the tiny little terror fall in, I can’t sit there and say, “Well… I COULD help the little squirt. I just don’t want to.”

I do it because it is the right thing to do.

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Going With Your Gut Feeling

Intuition Alone Can Guide Right Choice, Study Suggests

For centuries, scientists have studied how we go about the difficult task of choosing A or B, left or right, North or South — and how both instinct and intellect figure into the process. Now new research indicates that the old truism “look before you leap” may be less true than previously thought.

My little geeks and nerdlings over at the University of Tel Aviv have stumbled upon an interesting finding regarding instinct and intuition. [1]

The article begins, “Decision-making is an inevitable part of the human experience, and one of the most mysterious. For centuries, scientists have studied how we go about the difficult task of choosing A or B, left or right, North or South — and how both instinct and intellect figure into the process. Now new research indicates that the old truism “look before you leap” may be less true than previously thought.”

(Prof. Marius Usher)

In a behavioral experiment, Prof. Marius Usher of Tel Aviv University’s School of Psychological Sciences and his fellow researchers found that intuition was a surprisingly powerful and accurate tool. When forced to choose between two options based on instinct alone, the participants made the right call up to 90 percent of the time.

“The study demonstrates that humans have a remarkable ability to integrate value when they do so intuitively, pointing to the possibility that the brain has a system that specializes in averaging value,” Prof. Usher says. This could be the operational system on which common decision-making processes are built.

The results of their study were recently published in the journal PNAS. [2]

I have a healthy respect for intuition, especially women’s intuition. Not that anything and everything a woman intuits can be taken to the bank… far from it. But there are times when I will take a woman’s intuition over a man’s intellect.

Case in point, my friend Tracy. She has an almost unerring ‘gut sense’ about many things. On several occasions in the past, when I have rationally thought something out, planned it meticulously and could see no real flaw… Tracy would say “I wouldn’t do that if I were you”… based on nothing except her instincts and intuition.

(Tracy: I don’t think we should go that way. I dunno… we just shouldn’t!)

She has an uncanny ‘spidey sense’ that I ignore at my own peril. Many a carefully crafted scheme has been tossed into the garbage bin because Tracy didn’t ‘feel right’ about it. Were there times when I went against Tracy’s gut feelings and it turned out ok? Sure. Were there times when Tracy was completely blindsided by something that she did not expect? Sure. She’s not psychic. She can’t predict the future. But there were many more times when I did not heed her gut feeling and I regretted it. Enough times that I learned through bitter experience to Just Trust Tracy.

There are times, however, when going with your gut leads you astray. There are times when you disregard facts and choose what Stephen Colbert calls ‘truthiness’… what feels like the truth rather than what is the truth.

(Karl Rove’s Election Night Meltdown – When truthiness and The Truth collide)

Some people learned that the hard way recently.

So I will continue to make plans based on facts and figures as I know them. But… I will always run them by Tracy first!

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[1] Personally, I use the terms ‘instincts’ and ‘intuition’ interchangeably. I am sure people could quibble with this, but if there’s a difference it’s not substantive enough for me to care about.

[2] Journal Reference:  K. Tsetsos, N. Chater, M. Usher. Salience driven value integration explains decision biases and preference reversalProceedings of the National Academy of Sciences, 2012; 109 (24): 9659 DOI:10.1073/pnas.1119569109

Why I Hate Almost Everyone (Part 22): Telltale Signs

I’ve had some people ask if there were any telltale signs that tend to tip me off that a person or group of persons would be added to the ever-widening “Why I Hate Almost Everyone” list.

Here is a brief inventory of some clues that would indicate that you’re a likely candidate for addition to The List…

  • If you’ve ever cleaned your ears with car/truck keys;

  • If you’ve ever grinned or giggled during your bail hearing;
  • If you’ve ever said, “I eat lawyers for breakfast!”;
  • If you’ve ever said, “I can buy and sell you!”;
  • If you’ve ever humiliated, insulted or abused your girlfriend/wife in public; [1]
  • If you’ve ever sent food back at a restaurant not because there was anything wrong with it but because you thought it would make you look like a discriminating gourmand;
  • If you put up an impassioned defence of Honey Boo Boo and, when it doesn’t work, accuse the other person of being a snob;

  • If you say you hate Barry Manilow because you think it is expected of you or you feel too embarrassed to tell the truth;
  • If you criticize books or movies on religious grounds without having read or seen them;
  • If you paint all liberals or conservatives with the same brush or if you automatically discount anything someone says merely because they are either liberal or conservative;
  • If you feel election years give you carte blanche to act like a total fucknugget. [2]

  • If you use the expression ‘carte blanche’ without actually knowing what a ‘carte blanche’ was;
  • If you pronounce bagel “baggle”;
  • If you feel natural disasters are caused by homosexuality;

This is what I could come up with off the top of my head this morning.

I have a feeling I will be adding to this list.

As the Ghost of Jacob Marley said, “It is a ponderous chain!”

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[1] This is not to say I don’t also hate those who abuse women in private. But there’s a special seat in Hell reserved for those guys who do this in public. They’ve forfeited their right to be treated like human beings.

[2] I heard Lt. Debra Morgan (Jennifer Carpenter) blurt out this delightful expression the other night on Dexter. It is my word of the week!

What’s With the Whole 50 Shades Thing?

What’s with the whole Fifty Shades of Grey thing? [1]

I mean, I know what it is, basically. A hugely successful erotic novel by E.L. James depicting some spicy scenes of BDSM.

But what’s with the whole phenomenon? Women are eating this thing up like they’d never heard of porn before.

What gives?

My dear friend and pop culture tour guide, Danielle, put me more or less in the picture. The 50 Shades books (apparently a trilogy) started as a fan fiction piece based on the Twilight novels by Stephanie Meyer. That alone was just about enough to make me want to put an end to the conversation then and there.

Danielle said that what started as a fan fiction thing grew into its own literary work and it appears that a film is now in the works.

(Danielle, clearly puzzled over the whole 50 Shades thing)

What puzzled us, me perhaps more than Danielle, was this one basic fact… women won’t usually watch porn (heaven forbid!) but oh sweet lord will they read the heck out of it!

Why? I have no idea. Neither did Danielle. And she read the book. Well, the first one, anyway.

Is this a temporary blip in the socio-sexual scene. A fetish fad? Or are women coming to grips with a desire for erotic fiction that is designed and served in a way that appeals to their sensibilities.

Are more women willing to explore explicit sexual content, at least in the form of literature?

We shall have to see how this plays out.

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[1] One of my musings inspired by my dear friend, Danielle Ulch.