Nature vs. Nurture (II)

In order to enrich this fascinating debate, I'd like to offer you some additional materials, mainly about two important lines of research when studying the relative weight of those factors:
      1. This is a great slideshow on this topic:

2. Here you have two interesting overviews upon this issue:

• Nature vs. Nurture: How Are Personalities Formed?
• The Nature/Nurture Debate: Are we "Born This Way"?

         3. These are two easy, entertaining documentaries showing well-known stories about feral children:

         4. And finally, this is a documentary (in Spanish, in four parts) about the extreme similarities between identical twins raised apart:

Homework: I want you to answer exercises 16 (justifying it) & 18.

Deadline: Wednesday, June 3. 

Via: email.