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- Path: sparky!uunet!zaphod.mps.ohio-state.edu!usc!isi.edu!gremlin!nrtc.northrop.com!jbarnett
- From: jbarnett@nrtc.northrop.com (Jeff Barnett)
- Newsgroups: sci.skeptic
- Subject: Re: Genetic transmission of habits ? Nah...
- Message-ID: <42793@gremlin.nrtc.northrop.com>
- Date: 23 Nov 92 21:09:21 GMT
- References: <BxJDu4.7BC@uxa.ecn.bgu.edu> <1e0tepINNiqu@shrike.und.ac.za> <1elqg9INNicr@gap.caltech.edu> <1992Nov23.160325.1@kosmos.wcc.govt.nz> <98816@netnews.upenn.edu>
- Sender: news@gremlin.nrtc.northrop.com
- Reply-To: jbarnett@nrtc.northrop.com (Jeff Barnett)
- Lines: 30
-
- In article <98816@netnews.upenn.edu>, weemba@sagi.wistar.upenn.edu
- (Matthew P Wiener) writes:
- |> In article <1992Nov23.160325.1@kosmos.wcc.govt.nz>, quirke_a@kosmos writes:
- |>
- |> The twin separation studies have been done repeatedly, and they have
- |> repeatedly found a remarkably high correlation between twins' behaviors.
- |> --
- Careful. Approximately 10 years ago, there was a bunch of articles in
- Science, Nature, etc.,
- about twin studies. It seems that virtually every researcher to date
- used the huge database
- collected and published by Ceril Burt (sp?). Unfortunately, there was
- good evidence that
- most of that data had been made up from whole cloth. This invalidated
- almost all of the
- nature vs nurture studies done till that time.
-
- Since these twin studies take decades to do--need to their follow
- development for lengthy
- periods of time--we are not yet to a point where all that early work
- (and inferences) based
- on it can be replicated.
-
- In summary, beware of quoting anything based on twin-separated-at-birth
- studies for another
- decade. If you have the resources, look for the articles describing the
- largest scientific
- scandal of all times.
-
- Jeff Barnett
-