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WE'RE BACK!

October 2025 lilbrary presentations return for another season of lively multi-media presentatioins on "ghost hunting" with from a skeptical viewpoint, including high-tech pseudoscience, skeptical inquiry, critical and thinking pitfalls like cognitive biases. Free admission and open to the pubic. Note: Portions of this presentation may not be suitable for very young audiences.

When and where?

Oct. 21, 6-8pm

Kensington Branch Library

4121 Adams Ave, San Diego, CA 92116

Oct. 28, 5:30-7:30pm

Paradise Hills Branch Library

5922 Rancho Hills Dr, San Diego, CA 92139

honoring the heroes of

skeptical inquiry

Activities Log: An investigation tool designed to chart the activities of team members by the time spent on tasks, the kind of task or activity performed, where in the venue this activity occurred, which team members and non-members participated in it, who was monitoring or surveilling the investigation during this time, and any additional observations or info that might be noteworthy for that activity. An activities log helps investigation groups manage time and organize their efforts.

click for team bios

Children and PPI Cases

Because of the sensitive concerns that children can pose for a paranormal investigation, PPI follows special protocols about their involvement. We respectfully ask that you review the following guidelines about child cases and children's participation in the investigation process.

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