Creeped by Halloween Stuff? It is In Your Genes!

Posted by & filed under Anxiety OC PTSD, Child Development, Consciousness, Cultural Variation, Genetics: The Biological Context of Development, Human Development, Learning, Motivation-Emotion, Stress Coping - Health, Stress: Coping Reducing.

Description: As I write this it is October 31 and thus Halloween in a very different social space and time than previous All Hallows Eves. I am not going to try and make a case for how hard it will be for children to survive without their annua blast of cheap treats (they will be… Read more »

Did Language Evolution Hijack Complex Tool Making Skills?

Posted by & filed under General Psychology, Genetics: The Biological Context of Development, Language Development, Language-Thought, Neuroscience.

Description: The nature of our spoken communication skills is most certainly a big part of our adaptive evolutionary advantage as a species. Using language, we can break out of the ‘here and now’ and discuss past events and future possibilities and we can organize and coordinate complex individual and social tasks and strategies using our… Read more »

Left-handedness: A Good Way to Look at NatureNurture

Posted by & filed under Cultural Variation, Genetics: The Biological Context of Development, Human Development, Neuroscience, Physiology.

Description: There are fewer left-handed people than right-handed people in the world, right? Yes, that is true, but the proportions vary from place to place and maybe from time to time. So, how does handedness play out from an evolutionary perspective? It is often difficult to think through how the interaction of nature (genetics) and… Read more »

Evolution AND Learning = Epigenesis and Revolution?

Posted by & filed under Cultural Variation, Genetics: The Biological Context of Development, Human Development.

Description: Think about this question: What does it mean to say that a trait or a behavioral tendency is genetic and what does it mean to say that particular trait or behavior is acquired through observation, teaching, or learning. Now with your answers to the various parts of that question in mind consider this research… Read more »