1. Method of inquiry is based on gathering all the facts in a criminal investigation, such as physical evidence, witnesses and records (Osterburg 2010). Methods of inquiry are ways an investigator gathers the information for a particular case they are investigating. In a criminal investigation the method of inquiry follow five simple words, who, what, when, where, and why, and lastly how. Method of inquiry can also be very helpful when a crime scene has to be reconstructed. An example of method of inquiry an investigator will use all statements and evidence obtained from the victim or witness and will use that information or evidence to help recreate the incident that occurred.
2. The optimal mindset of an investigator is to look for possible motives while remain open to all possibilities while focusing on the easiest evidence that can be gathered from the scene (Osterburg 2010). An investigator also has to be willing to keep an open mind and be able to change and adapt to the different evidence that might present itself. An investigator cannot be dead set on something or a certain way they conduct work, they must also be unwilling to change their approach. It is important to avoid tunnel vision while investigating a crime scene. I think that an optimal mindset is where the investigator can make the best of their job and help them process all the evidence possible, it might help them come to a conclusion of what happened. I also feel that the state of mind that is required to be a successful investigator can be taught through training and experience.
3. The scientific method is the analyzation of evidence, to examine a case from every angle possible, to not give up on an investigation until all of the angles are covered and to not allow personal emotions create a bias in their mind (Osterburg 2010). A scientific method example would be when an investigator arrives to a crime scene, they would first search the area for clues and see if something doesn’t seem right. Next they would have to search for different forms of evidence, most important would be trace evidence because it can provide DNA evidence which can also link a suspect to the crime. There are many more ways evidence and other clues can be harvested from a crime scene but it is up to the investigator to use their knowledge and help find the person responsible for the crime
A forensic interview is a structured conversation with a child or minor with the intention of eliciting detailed information about a possible event (s) that the child many have experienced or witnessed. Concurrently, for Van Heerden (1977: 8) forensics refer to the computerized activities or scientific knowledge employed by law enforcement agents to serve justice. In the study, forensic investigation is used to refer to any computer-related activities or methods used by police, investigators, prosecutors and all other law enforcement agents to gather facts, track down criminals, arrest or detain them, gather information, preserve information and finally present it in the court of law.
The scientific method is used every day in our lives. We use it to make large and minute decisions, alike. The process is so quick that we use it without knowing. The process starts with a question or an issue, and ends with a solution or more questions. The issue that we will try to address using the scientific method is the reliability of eyewitness testimony. I believe that eyewitness testimony is far less reliable than other forms of evidence in a criminal investigation. We will go through the steps of the scientific method as well as examine existing research to draw our conclusion.
Lyman, D. Michael; Criminal Investigation, The Art and Science; 3rd edition, 2002 Prentice Hall. Pgs. 188-200.
Science is a way of approaching the world, knowing why and how things around us are occurring. The scientific method allows scientists to be precise and focused. Through that medium, they can determine which hypotheses are consistently supported such that they become theories and which need more modification or rejection. This type of knowing can be tested and quantified. Scientists strive to make their observations as objective as possible, to be devoid of human interest. Scientists try to control all the variables ...
At first, let me brief introduce the inductivist and falsificationsist accounts of scientific method. Inductive reasoning and deductive reasoning are both
There are some cases in which criminals leave minimum or no evidence behind them. A case can also be unsolvable if there are no witnesses at all. Investigators declare a case unsolvable only if the result of their investigations, observations are not conclusive and are leading them nowhere. However most of the cases are solvable. In order to make an investigation successful one should follow logical sequence while attempting to solve a case, he should collect as many physical evidences as possible, he should be able to conduct fair and effective interviews with the witnesses and last but not the least, all the suspects should be legally interrogated and the details of the cases are accurate, should be recorded and
When conducting an investigation for a criminal case there are many guidelines you would need to follow. A preliminary investigation is an inquiry or proceeding to determine whether there is sufficient ground to endanger a well-founded belief that a crime has been committed. Preliminary investigation is to be conducted before the filing of a complaint or information for an offense where the penalty said by the law is at least 4 years, 2 months and 1 day without mentioning the fine. When investigating a preliminary case officers should approach crime scene and protect, initiate preliminary survey, attend to injured parties first, evaluate physical evidence, prepare narrative description, depict scene photography, prepare sketch, conduct search
The job of Criminal Investigator has varying working conditions. Some days require long shifts that can fall on weekends, during the day, at night, even on holidays (“Become a Criminal Investigator”). In some cases a Criminal Investigator can be on call twenty four hours a day (“Crime Scene Investigator”). There are also days spent strictly in the lab running numerous tests and experiments. The days spent in the lab require patience because most of the testing and e...
The Scientific Method is roughly defined as a stratified, step-by-step process in which an individual follows a paradigm of six to eight steps in order to answer a previous hypothesis that individual had about an idea regarding (but not limited to) science. These six to eight steps that one would follow in the Scientific Method may include making an observation, forming a hypothesis about that observation, conducting an experiment to prove or disprove the hypothesis, collecting and recording every bit of data throughout the experiment, analyzing the data collected, and attaining a conclusion regarding the experiment the individual had just completed. After the individual comes to a conclusion, it is clear for him/her to ascertain whether or not his/her hypothesis was proven. The Scientific Method begins with curiosity, which leads to inquiry, and, if an individual wishes quench his/her curiosity, then he/she would proceed to follow the steps established by the Method; it starts with curiosity and ends with knowledge. The Scientific Method is a renowned, impressive technique used by an abundant amount of scientists across the globe, and is the most effective way for an individual to come to a conclusion about a question apropos any item in his/her life.
Today, technology has affected our global surroundings in a number of ways. Technology has created a more advanced society and economy. We use technology in every aspect of life today. New innovations and technology helps create a safer atmosphere and reduces the rate of crime. Technology is the usage and knowledge of techniques or is systems of these things. Usage of technology in the criminal justice system is not new but more apparent today. Technology in criminal justice will continue to challenge us to think about how we turn information into knowledge. Due to new technology, criminal investigations are able to maintain and improve their processes. Forensic science, DNA, other and future technology has all had a tremendous impact on criminal investigation and its process.
scientific method is a search of knowledge for the experts of the crime. With the scientific method they
The criminal investigation process is able to achieve justice to a great to a great extent. They are effective in achieving justice, as they are able to balance the rights of the victim, offenders and society and also provide fair and just outcomes. For these reasons, the criminal investigation process is largely able to achieve justice.
Since the old times primary investigations do not typically yield enough information to prosecute a criminal case. The information yielded in criminal investigations may be used to prosecute a criminal case or can even assist in a federal case. Even though primary investigations can identify a lot of evidence and information, a secondary investigation will usually identify further details and allows for a second look at everything pertaining to the investigation. This paper is to explain criminal investigations and the necessary tools and skills needed to conduct and thorough investigation.
Criminal investigation may be a terribly troublesome and dangerous operation of police work. Once a criminal offense happens, a police officer goes to the scene of the crime, gathers information, and searches for for the potential suspects. If in case, there are witnesses to the crime; criminal investigation becomes easier because the suspect is know. Downside arises once the cops don't have any witnesses to the crime and there's no physical proof found within the cri...
Everyday psychologists, chemist, biologists, and other professionals use the scientific method to guide us through the research being conducted. In this case, I would use the scientific method to help guide me in running a successful research study to help determine the accuracy of a polygraph exam when knowing the exam can exhibit false results. Professionals would make observations, gather information, form theories, test predictions and interpret results all which is the standardized way of the scientific