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Metal detector - Wikipedia


A metal detector is an electronic instrument which detects the presence of metal nearby. Metal .... increased the risk of passing over a valuable find. Another disadvantage of discriminators was tha...

Pros & Cons of Metal Detectors in Schools | Education - Seattle PI


Metal detectors are important tools used to identify items such as guns and knives and other ... Use of metal detectors in schools has both pros and cons. ... The Three Types of Environmental Adaptations · The Disadvantages of Recycled  ...

Pros & Cons of Metal Detectors in Schools | Our Everyday Life


Some elementary schools have turned to metal detectors for safety. ... in Connecticut escalated discussions about the benefits and drawbacks of such devices.

Understanding the Pros and Cons of Using Metal Detectors in Schools


Aug 22, 2016 ... Metal detectors have assumed great importance due to the rising ... Pros and cons of using metal detectors in schools ... DISADVANTAGES.

Growing Need for Security Metal Detectors to Protect Schools and ...


Article covering the various points of view related to the use of security metal detectors in schools and public places.

School Metal Detectors and School Safety


And metal detectors are often brought up by parents and the media after high- profile school violence incidents. There are many implementation issues school ...

Impacts of Metal Detector Use in Schools - Education Week


Impacts of Metal Detector Use in Schools: Insights From 15 Years of Research. ∗. ABIGAIL HANKIN, MD MPHa MARCI HERTZ, MSb THOMAS SIMON, PHDc.

A metal detector in every school? - US news - Crime & courts | NBC ...


Oct 3, 2006 ... Metal detectors and police officers in schools are not likely to stop school shootings, and are “potentially harmful,” according to federal ...

School Security Measures - Connecticut General Assembly


Nov 3, 2006 ... Metal detectors — The most common type currently in use are hand-held “wand” detectors. The main disadvantage of this type of detector is ...

Pro & Cons of Metal Detectors in Schools | eHow


Pro & Cons of Metal Detectors in Schools. Tragedies like the Columbine shootings of 1999 have made metal detectors more common as a method of stopping ...

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Metal Detector In Schools Pros and Cons | APECSEC.org


Dec 29, 2014 ... There are some advantages to running students through metal detectors and some disadvantages to the practice. Here is a look at the issue in ...

Pros and Cons of Metal Detectors in Schools Reexamined - PTI


Sep 27, 2013 ... In considering such possibilities as school metal detectors, the advantages and disadvantages are often compared and reviewed in further ...

Metal Detectors in Schools - HubPages


Jan 1, 2016 ... Pros and Cons of School Metal Detectors ..... Deborah, the campus with open areas and multiple buildings are at a disadvantage. The cost to ...