K9 Investigation Errors: A Manual for Avoiding Mistakes

K9 Investigation Errors: A Manual for Avoiding Mistakes, by Resi Gerritsen and Ruud Haak, Brush Education, Inc.; 256 pgs.; ISBN: 978-1-55059-672-4, $44.95

510zjcqcgl-_sx320_bo1204203200_

How can you make a good book better? Resi Gerritsen and Ruud Haak who wrote K9 Fraud, have accomplished that with their updated book, K9 Investigation Errors. They cover many important points in handling dogs that are common mistakes. For example, they explain how dogs can read human gestures, even the slightest ones (the Clever Hans Effect) which can cause a false response from a dog. They review some famous cases in the United States and show how the handler or poor training misled authorities, sometimes resulting in the arrest of the wrong person.

What I especially liked was their comments that dog handlers who claim fantastic results with their dogs (typically false) influence authorities who believe them and then think that properly trained dogs who cannot perform to that level are not as good, when in fact the properly trained and handled dogs are correct.

Another interesting point that they bring out in their book is what they call failure scents. This is when a dog associates a scent with failure and by association can lead to the dog’s poor performance. This is the same as people will often associate a benign event, song, scent or even food with a bad experience and react to the memory that it triggers.

There is so much information in this book that I strongly recommend handlers of all disciplines read this book and evaluate how they can improve their dogs and their handling skills.

The book is a high quality book, as is typical of Brush Education Publications, with quality binding, pages and soft cover. It is well edited with no typo’s or other common mistakes that authors tend to make when writing. It is always a pleasure to review a Brush Education book.

The chapters are:

Scent-Identification Lineups

The Dutch Training Method for Scent Identification

Dogs’ Responsiveness to Human Gestures

Tracking Dogs in Crime Investigations

Scent Research and Tracking Experiments

Errors in Mantrailing

Human Odor and Dogs’ Scent Perception

Scent Problems and Training Problems

Preventing Investigation Errors

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s