As long as people have been attempting to solve crime, forensic science has been involved in some form or another. Whether it has been through deductive reasoning or modern day science, evidence must be processed and understood in order to accurately depict what truly happened. Forensics is the use of science under a legal aspect (“Forensics”), meaning that the findings are to be presented in court upon the time of trial. More often than not these cases will involve murder and a conviction of the supposed murderer as the processed evidence is presented against them. Evidence is processed in several different types of methods and techniques, and these methods and techniques have become more and more reliant on technology in the past couple of decades. Forensic Science and its methods have moved forward though the production of biotechnologies, facial reconstruction, carbon dating, ballistic science, and emerging technologies.
In the past half century, biotechnology, the creation of technologies involved in biological sciences, has changed the way forensic science uses DNA in crime solving (“Biotechnology Used in Solving Crimes”). According to “DNA in Forensic Science”, about half of all criminal cases today involve DNA evidence and a need to process it using biotechnology or DNA technology (Vitug). Biotechnology has created several different types of DNA technology which forensic scientists can now use to process DNA evidence. One of these methods includes PCR or Polymerase Chain Reaction. This method is mainly used on small amounts of DNA in order to amplify it into a more manageable amount, something that can then be used in one of the other various types of DNA technology, namely DNA fingerprinting (Vitug). As stated in “DNA Fi...
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...logy, it seems as if evidence becomes easier to process as new information is collected and new databases arise.
Forensic science has exploited advances in technology in order to develop new and more reliable methods of crime solving. In the past half-century, biotechnology has allowed for the creation of DNA technology and bioinformatics as DNA evidence is presented more in court now than in previous years. Other forensic methods have also advanced as new information has come to light and databases have been created allowing for evidence identification to become faster, easier, and more efficient. Just as the technology we use every day is still evolving, so is the technology used in forensic science, allowing for the emergence of new methods, techniques and important information to the crime solving universe of police stations and government agencies like the FBI.
A forensic evaluation is a comprehensive and elaborate process that incorporates collection, analysis, and integration of information form multiple sources. Child welfare related evaluations are one of the most complex types of forensic evaluations requiring expert opinion and recommendations on matters pertaining to child custody and visitation, parental fitness and termination of parental rights, and evaluation of adoptive and foster parents. The primary purpose of these evaluations is to inform the court and facilitate decision-making process in child welfare cases. During a child custody evaluation the main doctrine to uphold is the “best interest of the child.” The safety of the child is of paramount consideration. This along with well-being
Therefore, the criminal justice system relies on other nonscientific means that are not accepted or clear. Many of forensic methods have implemented in research when looking for evidence, but the methods that are not scientific and have little or anything to do with science. The result of false evidence by other means leads to false testimony by a forensic analyst. Another issue with forensic errors is that it is a challenge to find a defense expert (Giannelli, 2011). Defense experts are required to help the defense attorneys defend and breakdown all of the doubts in the prosecutors scientific findings in criminal cases. Scientific information is integral in a criminal prosecution, and a defense attorney needs to have an expert to assist he/she in discrediting the prosecution (Giannelli,
“Advance in Forensics Provide Creative Tools for Solving Crimes.” www.ctcase.org. Np. n.d. Web. 17 March 2014.
Overall, though, I believe that Stein is the closest scholar here-mentioned to have accounted for the explanation behind these controversies. The main mistake made by many modern scholars lies in the planning and the research – too much effort is spent on seeking to explain this opposition between the Proculians and the Sabinians in terms of two internally coherent law schools which differ entirely and have held controversies stemming from a specific occurrence. I have personally, as a student of the Roman law, found it difficult in reading the sources and differing theories from scholars to do just this – because, as Scarano Ussani stated, nowhere, in the mass of research that has been done, have any definitive results been reached. As afore-mentioned, I ruled out the political explanation for the purpose of answering this question, and the social explanation does not add a great deal to the debate for me. The theories supporting the social standpoint as addressed in this essay are among the worst for choosing to ignore many of the hard facts in order to make their theory fit better. This leaves only the philosophical and methodological explanations. The philosophical explanation is a reasonably sound one, although as explored above, I do believe that its significance has been largely exaggerated. There is no doubt over the fact that philosophy has played an influential role - even if you only look at Gaius’ ius gentium which contains a certain level of Stoic influence, but as mentioned above there are major differences which have been overlooked slightly in those arguments. The methodological explanation is another seemingly logical one, and the most reliable of all theorems explored in this essay, in my opinion, as it i...
The 20th century was a pivotal time period for psychology. During this time period many sub-disciplines of psychology were created which in essence contributed to the growth and further development of psychology. One of those sub-disciplines of psychology that seems to constantly grow and has gained momentum over the years has been forensic psychology. Although Munsterberg was not the first to suggest that psychology should be applied to the law, instead it was Freud in 1906 during a speech to an Australian judge that there are factors within psychology that should be applied to the law. Although he was the man behind the discovery of forensic psychology and several other sub-disciplines of psychology.
In order to understand how to compile evidence for criminal cases, we must understand the most effective types of evidence. This topic is interesting because there are ample amounts of cases where defendants have gotten off because of the lack of forensic evidence. If we believe forensic evidence is so important and it affects our decisions, then maybe we need to be educated on the reality of forensic evidence. If we can be educated, then we may have a more successful justice system. If we have a more successful justice system than the public could gain more confidence that justice will be served. In order to do this, we must find what type of evidence is most effective, this can be done by examining different types of evidence.
Once a crime has been committed the most important item to recover is any type of evidence left at the scene. If the suspect left any Deoxyribonucleic acid (DNA) at the crime scene, he could then be linked to the crime and eventually charged. A suspect’s DNA can be recovered if the suspect leaves a sample of his or her DNA at the crime scene. However, this method was not always used to track down a suspect. Not too long ago, detectives used to use bite marks, blood stain detection, blood grouping as the primary tool to identify a suspect. DNA can be left or collected from the hair, saliva, blood, mucus, semen, urine, fecal matter, and even the bones. DNA analysis has been the most recent technique employed by the forensic science community to identify a suspect or victim since the use of fingerprinting. Moreover, since the introduction of this new technique it has been a la...
In today’s time, modern Crime Scene Investigation has increased rapidly. From throughout the late 1900’s and in the early 2000’s (Taylor 1). For all of the evidence that they find, a solid foundation has formed over the thousands of years of Crime Scene
Forensic evidence can provide just outcomes in criminal matters. However, it is not yet an exact science as it can be flawed. It can be misrepresented through the reliability of the evidence, through nonstandard guidelines, and through public perception. Forensic science can be dangerously faulty without focus on the ‘science’ aspect. It can at times be just matching patterns based on an individual’s interpretations. This can lead to a miscarriage of justice and forever alter a person’s life due to a perceived “grey area” (Merritt C, 2010) resulting in a loss of confidence in the reliability of forensic evidence.
The overall goal of a forensic scientist is to determine the facts using all the available resources they were given. They give their expert opinion to the attorneys, judge, and jury, and depending on how well prepared they are, can sway the jury to either a guilty or innocent verdict (Thinkquest 2014). In general, a forensic expert must keep impeccable records of all that has b...
According to the American academy of forensic science, the forensic sciences form a vital part if the entire justice and regulatory system. Forensic science is an enticing career having to do with science and criminal justice, a large variety of schooling is needed to start this job Despite the fact that it can be a dangerous environment it can be an exciting profession to pursue. There are many different fields in forensic science that you can study or major in but they all have the same objectives.
Forensic Science, recognized as Forensics, is the solicitation of science to law to understand evidences for crime investigation. Forensic scientists are investigators that collect evidences at the crime scene and analyse it uses technology to reveal scientific evidence in a range of fields. Physical evidence are included things that can be seen, whether with the naked eye or through the use of magnification or other analytical tools. Some of this evidence is categorized as impression evidence2.In this report I’ll determine the areas of forensic science that are relevant to particular investigation and setting out in what method the forensic science procedures I have recognized that would be useful for the particular crime scene.
In order to pursue my dream as a Forensic Psychologists I am aware that I have to put in a lot of effort and determination in to school. There are various aspects to pursuing my career such as getting good grades, volunteering in police departments, networking, and doing an immense amount of research on my field. The career I chose requires a lot of my time not only as a student but as an adult. What I mean by this is that from now on, my time is devoted in to acquiring skills and changing my persona in order to be better qualified for the my job. Throughout this road map I will talk about what is a Forensic Psychologist, what are the requirements, skills necessary, what I could do with this degree, the personality types that are best suited for this job, and what are the prospects of moving up.
As far back as 1832, James Marsh was the first to use forensics at trial to give evidence as a chemist in 1832. Since that time forensic science and evidence has come a long way in various ways and technology to help in determine if the suspect is guilt or not, through such things as DNA testing, blood, and fingerprints. The first forensic police crime lab was created in 1910. The contributions of Dr. Edmond Locard, a French scientist and criminologist, proposed that “everything leaves a trace”. This principle is still valid today as it was so many years ago. No matter how small, the specialized trained technicians and investigators can take these methods and go to a crime scene to get evidence. “Forensic science is the application of sciences such as physics, chemistry, biology, computer science and engineering to matters of law.” (Office of Justice, 2017) These different sciences can help achieve and assist in solving a case. Forensic science has also the ability to prove that a crime was committed, it can find the elements of the crime, it can help place the suspect at the scene and whether the suspect had any contact with the victim. However, in the last several years the techniques and with the use of technology the evidence that forensic science uncovers can also exonerate an innocent individual who has been falsely accused of the
“The word ‘forensics’ means “connected with the courtroom”; so forensic science is, therefore, concerned with gathering hard evidence that can be presented in a trial” (Innes 9). Forensic science is a science that is applied specifically to legal matters, whether criminal or civil. “Few areas in the realm of science are as widespread and important as forensic science” (Hunter 12). Forensics is the one science that is most commonly used in everyday life. It is also a branch of science that incorporates other branches of science such as biology, chemistry, and etc. Since it is used almost every day “No one can dispute the importance of the contributions to society made by forensic science; the ability to solve crime is undeniably important” (Hunter 13). Forensic science has given criminal investigation a new edge. “Advances in science have opened the door for more effective evidence discovery, howev...