E-mail: sales@ibo.org Printed in the United Kingdom by the International Baccalaureate Organization‚ Cardiff. 3016 Contents Introduction The Historical Investigation: Guidance for Teachers Frequently Asked Questions The Historical Investigation: Guidance for Students The Written Account Outlines for the Historical Investigation
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Taria Davis November 23‚ 2011 CM103 Fascination with Serial Killers In my opinion most of the world is fascinated by serial killers. I think that one of the main reasons of this is because of all the publicity. The media makes serial killers into celebrities because of all the attention they are given and that fascinates people. It’s almost like watching a real life soap opera. People keep watching all the reports to find out what’s going to happen next. Some of the media coverage is
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Serial Killers: Childhood Traumas and Mental Instabilities or Plain Coincidence? Serial killers have been around all of human history. Their sinister ways of killing have been a good anchor for movie making in Hollywood‚ leading to many well known movies like “It”‚ which was based off of a real life story. Other movies would be based off on serial killers like the Zodiac killer and Jack the Ripper. Jack the Ripper was the infamous serial killer in London during the 17th century. He would kill women
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Woodlice Investigation Introduction: The ecological niche of the woodlice Porcellio scaber. The woodlouse Porcellio scaber is native to Europe but also commonly found in New Zealand. They live in cool‚ dark‚ damp microhabitats such as in rotting wood‚ under rocks‚ in caves and leaf litter. Small insectivorous rodents and birds as well as some spiders feed on woodlice. In the rotting log from which I gathered my specimens there were also millipedes‚ crickets‚ weta and spiders living. Woodlice
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Research paper Serial Killers: Are They Born or Made? There are many theories as to why people become serial killers. Almost all of these concepts are associated with the Nature vs. Nurture theory. Are serial killers born with the need to kill‚ or is it something that they learn to long for as they grew up? Many believe that the nurture theory is the likely concept to believe; that serial killers are created from bad childhood experiences including being abused by their parents‚ or molested at an
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mother and of his feelings of lust and humiliation. He’s one of the serial killers who showed the famous childhood triad of bed-wetting‚ fire-setting‚ and animal torture that almost always equates to murderers. He began killing off prostitutes in earnest after the third divorce in 1982‚ subjecting some to bondage or necrophilia. He could even be put under the “Sexually Perverse” category‚ not unlike the infamous Ted Bundy. These serial killers kill with
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Adnan is most likely not guilty of the the murder of Hae because of the lack of concrete physical evidence that would prove his guilt. Those who charged with a crime without any proof are innocent. However‚ some people may argue that the calls at 7:09 PM and 7:16 PM on Adnan’s cell phone records prove that Adnan is guilty because the calls corroborate with Jay’s story. First‚ The Nisha Call is a single call at 3:32 PM that is considered the ‘smoking gun’ for the state’s case. According to Nisha
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CHM 116 Lab Investigations of Buffers I. Purpose The purpose of this experiment was to get an understanding as to how to properly prepare chemical buffers. Also part of this experiment was to gauge the effectiveness of the buffers by measuring their pH levels in various titration solutions‚ using a pH meter. II. Procedure To start our experiment we had to prepare Buffer B‚ which was the .060 M Ammonia/Ammonium solution. Using 3.0 M ammonia‚ we had to calculate
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Science February 6 2009 - February 19 2009 Conductor Investigation Calvin Chang 8.2 Stage 1: Planning the Experiment Introduction ! By “electric current”‚ I mean by the rate at which electric charges moves through a circuit‚ the electric charges can either be ions or electrons. They are measured in ammeters and the unit that is measured in is ampere which is the number of charges that passes through per second. There are many factors which would affect the electric current‚ like the voltage of
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Antioxidant Effects on Reactive Oxygen Species Abstract Antioxidants are among key molecules for a healthy living. Antioxidants are molecules that prevent damage of cells through inhibition of oxidizing agents such as free radicals. This experiment was aimed at investigating the role of antioxidant on the inhibition of reactive oxygen species. To demonstrate this‚ quercetin was used as antioxidant and its effect on reactive oxygen species examined. RAW 264.7
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