Jim Springer and Jim Lewis are identical twins who were separated at four weeks of age, adopted by different families and reunited at the age of 39.

Unknown to each other, both families named the boys James. Both James’ grew up not knowing of the other, yet there were some uncanny similarities. Both worked as part-time deputy sheriffs, both had abilities in mechanical drawing and carpentry, both liked maths but disliked spelling, both drove the same type of car and each had married women named Linda. Both had sons, one of who was named James Alan and the other named James Allan. The twin brothers also divorced their wives and married other women - both named Betty. And they both owned dogs which they named Toy.
The twins were not similar in all facets of their lives; one expressed himself better orally; the other was better at writing. Initially, they wore their hair completely differently. One Jim preferred to wear his hair slicked back with sideburns; the other wore his over his forehead.
Information gathered from:
Funny Emails (2008) Retrieved 7th October 2008 from, treebeard31.wordpress.com/.../
Van Lersel et al. (2005) Nelson Psychology, Thomson Nelson, pg. 113
Questions:
· How do twin studies such as these add to the nature vs. nurture debate?
· Are the 2 Jims clearly a case of nature?
· What other information would it be interesting to compare?
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