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Where's "PPI Presents..." presentiing next?

Rancho Peñasquitos Branch Library

Wednesday October 24, 2018, 6-8pm. (Click for more info.)

skeptical inquiry

Controls: Just as scientists and researchers attempt to put parameters on their experiments in order to limit such factors as margin of error and unreliability, PPI investigators will exact such controls on the environment of the investigation so that our analysis will lead to more reliable results. Controls may be as simple as limiting the number of individuals within the venue, to more sophisticated matters such as triangulation of audio sources. Controls are considered an essential feature to any application of the Scientific Method.

click for team bios

Class C EVP

Why are Class C EVPs the most common, you may ask? Probably because they're the least likely to be paranormal. Some could be paranormal, certainly, but they're usually too obscured to say with any certainty that they're not caused by some other normal acoustic source in the environment, much less interpret what exactly they're saying....

PPI Podcast #8: Investigative Techniques (2011)

Part 1 of our presentation: Science & Beyond - A Look at the Science Behind 21st Century Paranomrmal Investigation - is entitled Investigative Techniques.

presented by PPI Investigator Jason Sieckman. Introduction by PPI Investigator Tim Mountain.

Recorded October 11, 2011

Length: 00:17:32