Eyewitness Evidence Essay Example | Topics and Well Written Essays - 1250 words

Eyewitness Evidence - Essay Example Regardless of age, gender and stature, eyewitnesses vary in many ways toward their susceptibility, their impressions and more. Determining the optimal procedure requires the framework many police procedures rely on. M. L. Eisen writes in Memory and Suggestibility in the Forensic Interview that, "No matter what the scope or complexity of an event, however, the description of a memory for it can be usefully separated into encoding of the event (its original perception and acquisition), its retention over time is due to some change in the nervous system that can be called memory storage, and its later retrieval in response to some query." (Eisen, M.L.; p 4) To this effect, there is a reason the use of restatement of events and redirecting toward a certain moment within the events eye witnesses had experienced will effectively either confirm the events or question the recollections of the witness. This assists investigators, prosecutors and more in assessing validity of eye witness accounts. Eisen continues in his work describing that encouraging witnesses to discuss events prior to the crime or incident in question would also provide insight. "It might seem odd to consider factors that operate pri or to the occurrence of an event as affecting its later retention, but in fact such prior factors can be critical. Even if several people experience "the same" event, they will interpret it differently depending on their prior experiences." (Eisen, M.L.; p 4) This also expands the validity of the recounting of the event in question and can, in fact, assist investigators, prosecutors and the court system in determination as to whether validity and reliability would exist in the recounting. This can be seen in both children and adults depending upon the framework of the cognitive interview and subsequently in court testimony. Gronlund compares how sequential and simultaneous lineups differ from each other in Sequential Lineup Advantage: Contributions of Distinctiveness and Recollection. Gronlund states that according to Wells and colleagues simultaneous lineups would encourage relative decision strategies whereas sequential lineups encourage absolute decision strategies. "Gronlund considered two problems with the relative judgment data. First it was possible that the two shortest heights and two tallest heights in the lineups were not distinguishable to an encoding confusion." (Gronlund, S.D.; p 23-37) Gronlund's argument that recollection requires more mental resources than familiarity does, yet in his view, sequential lineups, however, are less resource demanding. This would allow more recollection capacity for the eye witness. Amina Memon and various authors have taken on the task of understanding many components of eye witness testimony including emotion, age of the witness, facial recognition, and post-identification feedback on confidence and memory judgments. The focus is on both children and adults, including seniors and the differentiations between them. In one abstract of Affecting Memories: Emotional Arousal and Eyewitness Testimony with Lynn Hulse and Kevin Allan, "one theory suggests that emotional arousal impairs memory, another suggests that it enhances

Leadership an important but controversial area of Organization Essay

Leadership an important but controversial area of Organization Behaviour - Essay Example For that matter, the paper will discuss more specifically on the role of leadership as it pertains to the development of a company. Individual alongside group behaviour is mostly affected by a wide variety of variables. However, it doesn’t matter what setting the individual in question find themselves in. Irrespective of that, within an organization, it is believed that there are many levels that craft behavioural patterns. One of the levels is said to be culture. On the other hand, management techniques are the other level. The next level is human psychology as well as individual communication. All of this are said to contribute to the development of organizational behaviour. In general, organizational behaviour can be defined as the study of behaviours within a business-oriented organization. The study can also observe individual employee behaviour. In addition, the study could also scrutinize behaviours regarding employees as a whole or even the behaviours of the entire organizational structural team. How different organization guide and also influence behaviour is a multi-layered investigation that could be handled from many angles(DuBrin 2008). Usually, individual behaviours are examined within an organizational environment. On the contrary, the examination can also be conducted between co-workers in a defined group. On other occasions, scientists have examined the overarching behaviours that are attributed to the entire organization. The latter included how the organization functions together with its policies as well as ethics. When scientists observe employees behaviours, they can be able to determine the kind of behaviours in a given company. However, the behaviours of employees within a culture are guided by several factors such as ethics and objectives of the company. In addition, education and beliefs can affect the behaviours of a particular organization. To date,