Tag Archives: science

Absence of evidence is not evidence of absence

I have just discovered that the book of Helmut Kiene”Komplementäre Methodenlehre der klinischen Forschung. Cognition-based Medicine. Berlin – Heidelberg – New York: Springer; 2001, 193 S. ISBN 3-540-41022-8 is now being online available as PDF – a must read for all clinical researchers.

Addendum 26 Feb 2021

Sorry for the title that involuntarily replicated a title from paper published already 14 years before  https://pubmed.ncbi.nlm.nih.gov/7647644/

 

CC-BY-NC Science Surf accessed 18.02.2026

Mission accomplished

… also for some people in the field the main paradigma in science. To cite Wikipedia

Bush’s assertion — and the sign itself — became controversial after guerilla warfare in Iraq increased during the Iraqi insurgency. The vast majority of casualties, among both coalition (approximately 98.3% as of October 2008) and Iraqi combatants, and among Iraqi civilians, have occurred after the speech. Due to this fact, “Mission Accomplished” is now a winged word for uncompleted operations with an unclear ending.

goodbye GB!

 

CC-BY-NC Science Surf accessed 18.02.2026

Déjà  vu extended

Given my interest in strange phenomena leading to science misperception I wonder why I didn’t find this site earlier as it tells you also everything about Déjà Vu, Déjà Vécu, Déjà Visité, L’esprit de l’Escalier (comeback when it is too late), Capgras delusion (replaced friend), Fregoli delusion (same person appears in different bodies) and prosopagnosia (unable to recognize faces also known as myopia…). Yea, yea.

 

CC-BY-NC Science Surf accessed 18.02.2026

If pigs could fly

is a book that I am currently reading. There is also a brief German/English account how this sentence came into life. What did you expect when reading the title??

Something like “winners don’t punish”? A smart letter in this week’s Nature with the 3 options of Cooperation(C) – Defection (D) and Punishment (P)?

"nice people"
player 1: C C C C
player 2: C C C C top payoff!
"punish and perish"
player 1: C P P P P
player 2: C D D D D extremely bad!
"turning the other cheek"
player 1: C C C C C
player 2: D D C C C payoff still positive!

we should have known this earlier…

Addendum

link to an earlier post here on “tit for tat”
link to “vengeance is ours” at Edge
link to “sermon on the mount”
link to “Prisoner’s dilemma

 

CC-BY-NC Science Surf accessed 18.02.2026

Bias against negative studies

We probably all agree that a publication bias against negative studies will severely distorts our opinion. To repeat an earlier Nature letter

Why negatives should be viewed as positives … This filtering of results undoubtedly biases the information available to scientists (see, for example “Null and void” Nature 422, 554–555; 2003). And communication is at the heart of science.

Here is an email that I received from the editor Continue reading Bias against negative studies

 

CC-BY-NC Science Surf accessed 18.02.2026

Just Science Week

The Just Science 2008 will start next week – and here is my last chance to say something non scientific: Science is a method, that has certain prerequisites, works under certain conditions while using techniques with strengths and limitations and is leading to certain conclusions evident to some but not all humans. Needless to say that from a protestant / Lutheran view that there are other ways to explain a phenomenon while providing even extra dimensions like giving an ethical justification.

Haldane / When I am dead / 1928: I am not myself a materialist, because, if materialism is true, it seems to me that we cannot know that it is true. If my opinions are the results of a chemical processes going on in my brain, they are determined by the laws of chemistry, not those of logic.

More at the recent immersion blog post

 

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Kuhn is Kant on wheels

I liked that quote from Professor Lipton in a recent essay about the “World of Science” where he repeats his earlier “Kuhn is Kant on wheels“:

Like Kant, Kuhn held that the world described by science is a world partially constituted by cognition. But whereas Kant held that there is only one form the human contribution could take, Kuhn argued that the contribution changes as science changes. Kuhn is Kant on wheels.

I am more attracted by an objectivist than a constructivist view — where the world has its own structure that is only revealed by science (at least in part) and religion (also in other parts). As I am currently reading Klemke – probably one of the best books in the field – maybe that will change my mind? Nay, nay.

 

CC-BY-NC Science Surf accessed 18.02.2026

Search for crystals

First monday has an interesting paper on the 100 most visited Wikipedia pages for the period of September 2006 to January 2007 (Wikipedia is the ninth most visited site in the U.S. with 43 million visitors). The crystal search link in the paper does not work but the table reports that science ranks at place 5 – not too bad.

crystal3.jpgcrystal2.jpgcrystal1.jpg

 

CC-BY-NC Science Surf accessed 18.02.2026