Autor Tópico: O Comportamento Humano  (Lida 931 vezes)

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Offline _tiago

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O Comportamento Humano
« Online: 07 de Julho de 2011, 11:17:42 »
Textos diversos que teorizam o comportamento humano em geral.

Offline _tiago

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Re: O Comportamento Humano
« Resposta #1 Online: 07 de Julho de 2011, 11:18:45 »
Primeiro esse, do Edge.org, denominado The Social Psychological Narrative – or – What Is Social Psychology, Anyway?

(Se meus comentários não forem pertinentes ao texto, ou contraditórios, avisem, eu não revi!)

O texto trata, basicamente, de como intervir no comportamento das pessoas. Algumas passagens que soam como a malfadada auto-ajuda,
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(...) the limits of introspection; and the problems of introspection. For example, how it can sometimes get us into trouble to think too much about why we're doing what we’re doing.
Quando ele trata dos limites do auto-conhecimento, mas sem fugir muito da auto ajuda, pois ele pretende encontrar maneiras práticas de trabalhar o comportamento humano utilizando-se dessa abordagem denominada Psychological Narrative or Social Psychology, que assume que não é o ambiente objetivo (?) que influencia as pessoas, mas suas construções de mundo, histórias que as pessoas contam pra elas mesmas. Nesse sentido, afirma,
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What can get people into trouble sometimes in their personal lives, or for more societal problems, is that these stories go wrong. People end up with narratives that are dysfunctional in some way.
Um exemplo interessante de como editou histórias de pessoas cujo problema não necessitava de intervenção clínica,
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One of the first studies I did after graduate school tested a story-editing intervention of this kind. We recruited a sample of college students who were caught in a self-defeating thought cycle, where they were not doing well academically (these were first-year students) and were quite worried. They seemed to be blaming themselves and thinking that maybe they were one of those admissions errors that just couldn't cut it at college, which of course made it all the more difficult to study.
We did a brief intervention where, in about 30 minutes, we gave them some facts and some testimonials from other students that suggested that their problems might have a different cause; namely, that it's hard to learn the ropes in college at first, but that people do better as the college years go on, when they learn to adjust and to study differently than they did in high school and so on.
This little message that maybe it's not me, it's the situation I'm in, and that can change, seemed to alter people's stories in ways that had dramatic effects down the road.
Dessa maneira, ele afirma ter conseguido que esses tais estudantes percebessem de uma outra maneira a situação a qual estavam inseridos e, dessa forma, mudarem sua própria atitude,
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This is an approach that I've come to call story editing. By giving people little prompts, suggestions about the ways they might reframe a situation, or think of it in a slightly different way, we can send them down a narrative path that is much healthier than the one they were on previously.
Numa outra passagem que trata de problemas sociais, especificamente o chamado “stereotype threat”, que significa literalmente ameaça de estereótipo, principalmente entre a população negra norte-americana, que em muito se percebe menos inteligente que a branca, um colega seu realizou o seguinte experimento baseado num outro estudo também mencionado no texto,
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...Well, Cohen thought, maybe we can take the research on self-affirmation and use it to reduce stereotype threat in middle school kids. If we can get African-American middle school kids to affirm themselves in some domain unrelated to the academic realm, he hypothesized, this will take the heat off and make it actual easier for them to do well academically. He did an intervention in which middle school kids wrote about a value that they cared about in their lives, other than academics. They did this for 15 minutes, three to five times during the semester, depending on the version of the study. That was it: write about something you care about in your life other than academics.
This was a good experiment, because there was a randomly-assigned control group of kids who did not do this exercise. The intervention had remarkably long-term effects: The African American kids who did the writing exercise, compared to the control group, did better academically for the next couple of years. In fact, the intervention closed the achievement gap between the black and white students by 40 percent.

Outros temas do comportamento humano que saltam do texto e as quais achei interessante,

Sobre “Viés de Impacto” (tradução literal!),
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...which is that people overestimate the emotional impact of many events on their lives. We think that if we win the lottery we'll be happy forever. The research on that suggests that not only is that not true, but if anything, lottery winners become less happy, often, because their lives are disrupted in any number of ways. On the negative side, we tend to think that those things that we dread, that would be awful, the death of loved ones, the loss of a job, and so on, will make us unhappy forever. Although they are terrible things to endure, we are more resilient than we anticipate and often get over these events more quickly than we anticipate.
Sobre “previsão afetiva”, ou affective forecasting,
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Research on affective forecasting has been a solace because I know that yes, terrible things might happen, and if they do, it will be terrible at first, but then life goes on. We are pretty resilient creatures, and sooner rather than later, we'll find a way to deal with life’s worst blows.

Aqui, ele faz uma crítica aquelas explicações evolucionárias para tudo e qualquer nuance do comportamento humano,
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Evolutionary theory has its use. Of course, evolution is true, as a general theory of how the human species evolved. As an explanation for current social behavior, it can be a useful heuristic, if it can generate hypotheses that we would not have come up with otherwise that can then be tested with rigorous methods. But too often, there's a very loose kind of theorization that goes on, where people just tell a story and assume that it's true because it kind of makes sense.
É interessante essa simples ressalva, não é por que faz sentido que seja verdadeiro. A Teoria da Evolução quando aplicada ao comportamento humano gera diversas hipóteses, mas poucas teorias de onde se pode prosseguir por fundamentos seguros e demonstráveis.
Essa crítica prossegue e se encontra com um termo que eu desconhecia, a Nova Psicanálise, que também pode gerar hipóteses demonstráveis,
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Both theories, at some general level are true. Evolutionary theory, of course, shows how the forces of natural selection operated on human beings. Psychoanalytic theory argues that our childhood experiences mold us in certain ways and give us outlooks on the world. Our early relationships with our parents lead to unconscious structures that can be very powerful.
But both theories led to a lot of absurd conclusions, and both are very hard to test rigorously. The influence of psychoanalysis waned in research psychology because it was too broad. It made too many assumptions that were very hard to test, and basically it explained everything. That said, it did actually lead to some interesting hypotheses that were tested rigorously. One example is Susan Andersen's work on transference, which shows that, indeed, we do have blueprints about relationships that form and influence our perceptions of new relationships.
« Última modificação: 07 de Julho de 2011, 11:30:18 por Tiago.G »

Offline _tiago

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Re: O Comportamento Humano
« Resposta #2 Online: 07 de Julho de 2011, 11:19:34 »
O link está lá em cima, aqui somente o início,

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Introduction by Daniel Gilbert

Psychology has always had a love-hate relationship with the unconscious, but mainly hate. The unconscious was the cornerstone of Freud’s theories about the mind, but William James expressed the views of many early 20th century scientists when he referred to it as "the sovereign means for believing what one likes in psychology, and for turning what might become a science into a tumbling-ground for whimsies." James’s antipathy was contagious and his arguments won the day. The unconscious was banished to psychology’s basement for more than half a century.
But in the mid 1970’s, Tim Wilson and Dick Nisbett opened the basement door with their landmark paper entitled "Telling More Than We Can Know," in which they reported a series of experiments showing that people are often unaware of the true causes of their own actions, and that when they are asked to explain those actions, they simply make stuff up. People don’t realize they are making stuff up, of course; they truly believe the stories they are telling about why they did what they did. But as the experiments showed, people are telling more than they can know. The basement door was opened by experimental evidence, and the unconscious took up permanent residence in the living room. Today, psychological science is rife with research showing the extraordinary power of unconscious mental processes.
If liberating the unconscious had been Wilson’s only contribution to psychological science, it would have been enough. But it was just the start. Wilson has since discovered and documented a variety of fascinating ways in which all of us are "strangers to ourselves" (which also happens to be the title of his last book—a book that Malcolm Gladwell, writing in the New Yorker, correctly called the best popular psychology book published in the last twenty years). He has done brilliant research on topics ranging from "reasons analysis" (it turns out that when people are asked to generate reasons for their decisions, they typically make bad ones) to "affective forecasting" (it turns out that people can’t predict how future events will make them feel), but at the center of all his work lies a single enigmatic insight: we seem to know less about the worlds inside our heads than about the world our heads are inside.
The Torah asks this question: "Is not a flower a mystery no flower can explain?" Some scholars have said yes, some scholars have said no. Wilson has said, "Let’s go find out." He has always worn two professional hats — the hat of the psychologist and the hat of the methodologist. He has written extensively about the importance of using experimental methods to solve real world problems, and in his work on the science of psychological change — he uses a scientific flashlight to chase away a whole host of shadows by examining the many ways in which human beings try to change themselves — from self-help to psychotherapy — and asking whether these things really work, and if so, why? His answers will surprise many people and piss off the rest. I predict that this new work will be the center of a very interesting storm.

— Daniel Gilbert, Harvard College Professor of Psychology at Harvard University; Director of Harvard’s Hedonic Psychology Laboratory; Author, Stumbling on Happiness.
The Social Psychological Narrative — or — What Is Social Psychology, Anyway?

[TIMOTHY D. WILSON:] Questions that I have asked myself throughout my career are largely ones about self- knowledge and the role of the conscious mind versus unconsciousness; the limits of introspection; and the problems of introspection. For example, how it can sometimes get us into trouble to think too much about why we're doing what we’re doing. These are questions I began asking in graduate school with my graduate advisor, Dick Nisbett, and they have concerned me ever since....

Offline Buckaroo Banzai

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Re:O Comportamento Humano
« Resposta #3 Online: 07 de Novembro de 2014, 02:28:56 »
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STUDY: Women With Prettier Faces Want More Children

http://www.businessinsider.com/study-women-with-prettier-faces-want-more-children-2011-10



Women with more attractive facial features have higher levels of oestrogen and will likely want more children, according to a recently published study by the University of St Andrews.

[...]

To show a correlation between estrogen levels and maternity desire, researchers asked 84 women their ideal number of children and compared it with their urine samples.

The results revealed a positive correlation, which contradicts previous research linking a woman's maternal tendencies with her testosterone level.

Psychologist Dr. Miriam Law Smith, one of the lead authors, says:

We know that oestrogen is strongly related to maternal behavior in many other animal species, but to see such a large correlation in humans is astonishing.  Of course, we’re not saying that all maternal tendencies are related to oestrogen levels, because maternal tendencies are also shaped by our experiences, our background, our upbringing, and a whole host of social and cultural factors.

[...]


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http://www.livescience.com/45228-male-face-preference.html

In Harsh Conditions, Men Don't Want a Pretty Face

Big eyes and full lips may turn male heads in Japan, but in Nepal, men aren't as interested in pretty, girly faces.

Those are the findings of a new study of men's preferences for female faces in 28 nations. [...]

"It might pay off for men in hard conditions to develop a preference for women who are not very highly feminine, because feminine women are perceived to be less socially dominant," Marcinkowska told Live Science. They're also perceived to have less potential at acquiring resources, she said.

[...]



Essas distorções de imagem do segundo estudo são muito toscas. A distorcida para ser mais "feminina" parece é ter algum leve problema de desenvolviment, não no sentido de "infantilidade", mas alguma coisa afetando o desenvolvimento normal da mandíbula.

 

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