biology

kcough's picture

Behavioral Genetics: Can We Know Too Much?

Before beginning research on this paper, I was relatively confident that there was a specific gene in our bodies that directly influenced our sexual preference. After all, most people know with much certainty from an early age their sexuality, so there must be some sort of inherent trait that determines it. I turned to a field previously unknown to me, that of Behavioral Genetics, to answer my question of whether or not our sexuality is predetermined. I soon learned that the field of Behavioral Genetics is incredibly controversial, from the way studies are conducted to the ethical and moral issues that inevitably surround almost every topic,

Catrina Mueller's picture

From Behavioral Psychology to Cognitive Psychology: An Ever Changing View of Life

Have you ever stood at the top of a very tall object and shuddered at the thought of looking down? Have you ever noticed that when you give a dog a treat, it tends to repeat the same action for which you praised it? Both of these situations use conditioning, a crux of the behavioral psychology. Two branches of Behaviorism, Classical and Radical Behavioral psychology, use conditioning to explain the actions of humans and animals without ever having to delve into the mind.

Ruth Goodlaxson's picture

Is Vegetarianism Healthy?

I became a vegetarian about two years ago, and have since gone through periods of veganism as well as fish-eating. My choice was mostly motivated by ecological reasons, but I became curious about the health effects of vegetarianism after I noticed changes in how I felt after a change in diet. I found I lost weight as a vegetarian, and had more energy; I also had significantly increased energy in the first month of veganism, though this effect wore off eventually. I wanted to gather more observations to discover if my assumption that vegetarianism was healthier was, in fact, true, and true for people other than myself.

kgould's picture

Are Vampires "Real?"

 

      Vampire myths date back thousands of years and originate from many different regions, from Asia to Eastern Europe, and reach as far back as ancient Babylonia and Greece (1). They are demons, the undead, living off of the blood and flesh of other beings (most prominently humans). They can take the form of many beasts, most memorably the bat. Vampires are characteristically pale, burned by sunlight and deterred with holy water, with prominent teeth and a penchant for seducing their victims. The only way to become a vampire is to be bitten by one. They sleep in coffins and only come out during the night.  But what is the origin of this myth, of vampires? Is their origin rooted in biology? Are vampires “real?”

eharnett's picture

Can Fat be Fit?

                Does the number on the scale correlate to how healthy you are?

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