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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  ...

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 ...

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.

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.

Preventing - Eric - U.S. Department of Education


Particular attention is devoted to the use of metal detectors in schools. ... schools. Disadvantages of metal detectors and issues districts should consider when.

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.