Brubaker

Treveon Albert Dec 1, 2011 Brubaker’’ Reaction paper ‘’Brubaker, movie of the 1980’s is an earnest, right minded, consistently unsurprising movie about a penologist named brubaker (Robert Redford), who sets out to reform a single corrupt prison and finds himself bucking the system, including the state administration that appointed him to his job. When the new warden comes in disguised as an inmate, he sees first hand all the corruption and scams the guards and prison officials are running. When he reveals himself, and starts to implement reforms to stop the corruption, the local community business, which had been benefiting from the scams, fights back, and the corrupt southern prison system, starts making political trouble for the new warden. As soon as brubaker identifies himself and takes command of Wakefield to begin his reform program, the film loses all pensions and becomes, instead, a predictable inventory of the problems faced by all reformers who, like brubaker, refuse to compromise. Based on the rebound of the movie, personally I think Robert Redford is a very courageous man and will overcome every obstacle in his way to be successful. Perhaps the personal view that brubaker has on starting the reform program is kind of a false approach because no one is on his side, and the people that are on his side can’t do anything to help him. Motivationally Lillian, the lady that is in the system believes in Mr. Brubaker can’t betray the state administration. To make a change brubaker would of been mostly successful by getting in the system. I was also influenced that this is kind of a life lesson. While trying to make a change always have resources that back you up and get people on your side with power and people that have a voice in the society Mr. Brubaker was living in. It is very noticeable that brubaker was out numbered. Without sustaining a change brubaker may have made a change but it wasn’t a process in the making, it was an

The Classical Music Era Essay Example | Topics and Well Written Essays - 1250 words

The Classical Music Era - Essay Example Individual notes on a staff have various pitches and the choice of the pitch should be done with much care because very high pitches in a musical performance may distract the ear hence the musical piece may have a negative perception from people. This paper focuses on the various musical features that are used in writing music and how these features affected music in the classical era. Music is composed of various musical features that form the technical part of music because they are normally written in musical language that can only be interpreted by people with musical knowledge. A piece of music involves various notes with varying pitches arranged harmonically on a staff but with all these variations and additions, music can’t make sense to everybody unless words are inserted to match the notes. However, some notes contain pitches well organized to make a very good melody pleasing to the human ear. Musical pitches are produced by a varied genre of instruments including mem branophones whose stretched membranes vibrate when they are beaten to produce sound e.g. drum sets and aerophones which when the air is blown into them, they vibrate to produce sound e.g. flutes. Chordophones, on the other hand, produce sound when a string on the instrument is plucked and such instruments normally have a resonator that amplifies the sound produced. The use of instruments in music brings makes it lively and more enjoyable even when the words are not being understood by the listener (Antonella & Cova 41). Good music involves a melody that is well arranged to produce the best form and notes harmonized to create correct chords that do not clash. When analyzing a particular piece of music, one can be able to tell the meaning of the song from the pitch and also the speed intervals at which the notes are organized.

How a management consultant identifies a potential client Essay

How a management consultant identifies a potential client - Essay Example Management consulting may involve the identification and cross-fertilization of best practices, analytical techniques, change management and coaching skills, technology implementations, strategy development or even the simple advantage of an outsider's perspective. It generally brings formal frameworks or methodologies to identify problems or suggest more effective or efficient ways of performing business tasks. "Management consultants are primarily concerned with initiating and implementing technological, organisational and behavioural changes. Their work involves providing objective appraisals where it is often easier for an expert outsider to see the broader picture and reorganise the long-term requirements of an organisation." In management consultant, identifying a potential client is a very important aspect. One would consider a business organisation that has not been performing well as a potential client. The organisation should be big enough and ready to pay management consultation fees. Such a business organisation would not decline the service of a management consultant for they would be willing to achieve their organisational goals. If given a management consultation by a potential client, then I would start the consultation work immediately. This would involve a number of approach and steps to follow in order to fully identify the real problem with the firm. When it comes to consultation work itself, it involves a management consultant team which must include senior management as well as employees at all levels. A newly-hired graduate will start in a supporting role in team projects and will be involved in the following activities; Taking Responsibility for Gathering and Collating Data At a start of any management consultation, the necessary data has to be gathered and collated. This is the responsibility of a newly hired graduate in a management consultation firm. He goes to the firm that requires management consultation and gathers all the necessary data and put it together. (www.prospects.ac.uk/links/ManConsult/) Processing Figures to be Presented by Senior Colleagues to the Client's Senior Management The figures to be presented to the client's senior management by the management consultant senior colleagues are processed. This is done to ensure that the client senior management get just only the most essential data as far as management consultation is concerned. (www.prospects.ac.uk/links/ManConsult/) Interviewing Clients and other Individuals It is still the work of a newly hired graduate to interview the clients and other individual to gather more information that might be necessary in management consultation work. This should be done in a tactful manner in order to get the correct feedback and also to ensure the clients and other individuals cooperate to provide the information a newly hired graduate is seeking. (www.prospects.ac.uk/links/ManConsult/) Researching External Sources such as the Internet or other Relevant Databases It is still the responsibility

Cellular and Molecular Pathology Essay Example | Topics and Well Written Essays - 1500 words

Cellular and Molecular Pathology - Essay Example In obtaining the right tissue for the examination, there are two distinct methods that can be employed. That is the physical examination technique and the liver biopsy technique. During physical examination, the medical history of the suspected patient is checked and more attention is paid to the patient’s abdomen. Presence of lumps in the liver can be felt as a patient lies flat with the liver being swollen. Other cases present an enlarged spleen and ability to hear a unique sound/noise when a stethoscope is used to listen to the blood vessels. The noise is usually caused by tumor pressure on the vessels. Liver biopsy is the appropriate method that can be used in obtaining materials for the study. In this case, a definite diagnosis is provided. It is appropriate since it deals with the actual tissues and fluids from the liver thus giving appropriate results rather than the suspect results as provided by the physical method of testing. Liver biopsy is done through obtaining a sample of the liver or rather a tissue fluid using a fine needle. The obtained tissue or fluid is prepared and checked under the observation microscope for the presence of cancer cells. In many incidences, about 70% biopsy shows a positive result for cancer (Brown, 2010). However, in fewer situations, there are risks involved whereby about 0.4% of the cases, some patients develop severe blood loss since a number of tumors are supplied with major and numerous blood vessels thus the heavy bleeding. 2. Methods of fixation and processing that are most suitable for the studies to be performed a) Tissue fixation Fixation is the process by which obtained tissue samples are preserved in a life –like state preventing damage and distortions and is always carried out sooner after tissue removal through surgeries and immediately after death in the case of autopsies. There are several fixatives such as alcohols, mercurials, oxidizing agents, picrates and aldehydes. In this case I would pr efer the use of formaldehyde which is also regarded as a combination of formalin and glutaraldehyde. The choice is coherently based on the neutral nature of the formaldehyde solution and the ability to penetrate the tissues cells thus encouraging visibility during the observation time. Formaldehyde has a standard solution hydrogen potential at 10% buffered formalin. The buffer is significant in prevention of acidity that would in turn cause precipitation of the formol-heme tint in the tissues. Formalin has an osmotic pressure that is equal to that of the mammalian cells thus preventing the tissue structure changes due to its reaction. The ratio of the fixative to be used stands at 10:1 to the fixative tissue. The fixative specimen would also boost the fixation process. The process of fixation is also increased by altering the temperature which when increased increases all chemical reactions. In the event where the hematoxylin and esion tissues are to be obtained for a pathology test , formalin is a recommended fixative to be used in the preservation process of the tissues since it is more tolerant and harmless to the tissues (Pathol, 2010). Formalin and alcohol are considered as the best fixatives that penetrate the tissues. Penetration is faster in thin sections compared to thick sections of tissues. However, formalin is only recommended for shirt time fixation and cannot be used in the preservation of skeletal specimens since after a long duration it softens the bones and changes the color of

Case study: Facial Recognition

Case study: Facial Recognition Facial Recognition is the process where the brain recognizes, understands and interprets the human face (Face Recognition, n.d.). The face is essential for the identification of others and expresses significant social information. The face reveals significant social information, like intention, attentiveness, and communication. Goldstein (1983) (as cited in Chung Thomson, 1995) stated that, The face is the most important visual stimulus in our lives probably from the first few hours after birth, definitely after the first few weeks. The loss of the ability to recognize faces, like those who have prosopagnosia, greatly affects the individuals life. The primary focus of this review is to provide an overview of the development of facial recognition, gender and age differences, facial identity and expression, memory, prosopagnosia, and hemispheric advantages in facial recognition. It is also my intention to review past and contemporary theories of development and understanding of facial recognition. The Birth of Facial Recognition The human face has sparked interest in various disciplines within the arts and sciences for centuries (Darwin, 1872 as cited in Nelson, 2001). This fascination of the human face may reflect the psychological significance of the face and the recognition of other faces. Cognitive psychologists, neuroscientists and developmental psychologists are interested in facial recognition due to evidence that faces are somehow perceived differently than other patterned objects, the ability is controlled by a distinct neural circuit, and that faces provide an early means of communication between infants and caretakers. Regardless of the wide-ranged and continued interest in the subject matter, it still remains unclear how facial recognition becomes specialized, and what neurological systems are involved in the development process (Nelson, 2001). The number of research with faces used as stimuli has increased dramatically over the past decades (Chung Thomson, 1995). This may be a result of a change in the cognitive studies from fragmented verbal materials to more meaningful nonverbal memory. It is also noteworthy that the majority of the research on facial recognition has been focused on infants and adults, giving little attention to the developmental changes during childhood (two through five years of age). Studies of Development Studies in Newborns In the early stages of facial recognition (1960s) there were contrasting results as to whether newborns had any preference towards faces over other patterned stimuli. Over the next few decades of research, the view that newborns are capable of recognizing faces and discriminating between their mothers and unfamiliar faces was supported by researchers (Nelson, 2001). Although the findings that newborns can distinguish between faces and may show preferences, evidence for ability to recognize faces earlier than 1 to 2 months of age is extremely weak and not regularly supported. Newborns possess poor visual acuity, contrast sensitivity, and cannot determine the high spatial frequencies that make up the fine details of faces (de Schonen and Mathivet, 1990; Simion et al., 1998 as cited in Nelson, 2001 ). Another criticism of newborn studies is that they have used schematized stimuli (having eye sockets and opening for a mouth and nose used as a model of a real face), questioning the validi ty of the stimuli used to serve as a real face. In more current literature by Gava, Valenza, Turati and de Schonen (2008), they found evidence that newborns may have the ability to detect and recognize partially occluded faces. They believe their findings highlight the importance the eyes play in newborns facial detection and recognition. Newborns detected faces even if some low-information portions were missing from the face. The only exception was the eyes-once the eyes were removed, detection and recognition of the stimuli was impaired. This is found in both newborns and adults. The findings of the study were in line with Morton and Johnsons structural hypothesis (Gava, Valenza, Turati and de Schonen, 2008) that states, faces are special for newborns because human infants possess a device that contains structural information concerning the visual characteristics of conspecifics-hiding the eyes implies that the typical face pattern (three high contrast blobs in the correct positions of the eyes and the mouth) would be disrupted. There are two hypotheses offered by Gava, Valenza, Turati and de Schonen (2008) explaining how newborns recognize the difference between the non-obstructed and obstructed faces. The first hypothesis states, Newborns might have filled in the partly hidden surface, thus perceiving the obstructed stimulus as connected behind the obstructers, or might have simply perceived only what is immediately visible of the obstructed face. The second hypothesis suggests that newborns might have perceived the similarities between the non-obstructed and the obstructed face, perceiving only what is immediately visible of the obstructed face. The results found do not explain the perceptual operations of the ability of the newborns to detect and recognize occluded faces. Nonetheless, it demonstrates that the degree of salience highly affects the competence of the obstructed information. Both past and present literature shows a difference in opinions when it comes to newborns and facial recognition. In recent literature the main consensus is that newborns can certainly recognize faces, but the perceptual operations of the newborns ability to detect and recognize are still yet unknown. Studies in Infants In 1972, Fagan (as cited in Nelson, 2001) demonstrated that infants around 4 months old have excellent recognition of upright faces in comparison to upside down faces. This finding suggests that infants around the age of 4 months have developed a face schema and view faces as a special class of stimuli (Nelson, 2001). Infants between the ages of 3 to 7 months can identify their mothers from strangers and recognize faces by gender and facial expression. These findings demonstrate the development over the first 6 months in facial recognition, where infants not only identify but also discriminate faces. Carlsson, Lagercrantz, Olson, Printz Bartocci (2008) measured the cortical response in the right fronto-temporal and right occipital areas of healthy 6 to 9 month old children by showing an image of their mothers faces compared to that of an unknown face. A double-channel NIRS (near infrared spectroscopy) device monitored concentration changes of oxygenated hemoglobin and deoxygenated hemoglobin. The mother was asked not to talk to their children during the trials. The children were exposed to four types of visual stimuli: a grey background, a photograph of the mother, a second grey background and a photo of the unknown female face. Eight children (Group A) were presented with a picture of their mother before that of the unknown female face. In Group B, 11 children were presented in the reversed order. Each stimulus lasted a period of 15 seconds. The results showed that Group A (the mother image first) elicited an increase in the right fronto-temporal area, which is statistical different from responses to the unknown image. In Group B, (the unknown females face first) there was an insignificant increase in cortical response in the right fronto-temporal area when shown the unknown female and then spiked when the maternal facial image was presented. The findings in this study show that there was a greater increase in the right fronto-temporal region when the picture of the mother was shown in comparison with the unknown female photo. The effect of this hemoglobin change is most likely due to a discriminatory and recognition process. In addition to the right fronto-temporal region they also illuminated the right occipitotemporal pathway, part of the right prefrontal cortex, the right medial temporal lobe and the right fusiform area. These have been identified as specific target areas involved in face recognition. By looking at the mothers, the facial image is suspected to be an accurate result of the activation in the right occipitotemporal pathway. Difficulties in face recognition among infants born prematurely may be caused by a change or delay in the development of this pathway. The results show that the connectivity between the occipital cortex and the right prefrontal area are present and functional at the age of 6 to 9 months. These findings are extremely valuable to understanding the developmental mechanisms in infant social adaptation. Studies in Children It is highly likely that as we age, ones level of accuracy for facial recognition increases, but the evidence for the underlying processes of age differences is less certain. One of the techniques used was showing inversed pictures of faces to both adults and children. It was found that inversion disproportionately impairs the recognition of faces more so than other objects (Tanaka, Kay, Grinnell, Stansfield Szechter, 1998). Evidence by Carey and Diamond (1977) revealed that children at the ages of 8 and 10 years recognized a face with better accuracy if it was in the upright position in comparison to inverted position, like adults. However, children at age 6 recognized the inverted faces equally as well as the upright faces. These findings led to the hypothesis that children at the age 6 use a featural encoding strategy for processing faces. This is called the encoding switch hypothesis, where children 6 and under encode upright faces according to features such as the nose, mouth a nd eyes, and around the age of about 8 to 10 years, they begin to process faces holistically. In a second experiment when testing their encoding hypothesis, Carey and Diamond (1977) found that 6 year olds were misled more by changes in clothing, hairstyle, eyeglasses and facial expressions than 8 and 10 year olds. These results suggest that children at younger ages process faces according to their parts until they are about the age of 10, where they switch to a holistic approach. Carey and Diamond received criticism by a researcher named Flin, who believed their results were due the level of difficulty used in the task for 6 year olds and that their poor performance might have obscured the possible inversion effects. Flin (1985) (as cited in Tanaka, Kay, Grinnell, Stansfield Szechter, 1998) found that the 6 year olds recognition was below the older age group as an overall. He argued that there is little evidence to support the encoding switch hypothesis when taking age related performance differences into account. In more recent research, Tanaka, Kay, Grinnell, Stansfield Szechter (1998) stated that although face inversions may reveal performance difference, they provide little insight into the cognitive operations attributable to these differences. Tanka reasoned that if upright faces are encoded holistically, the whole-face test item should serve as a better retrieval cue than isolated-part test items, and if inverted faces are encoded only in terms of their parts, there should be no difference in the isolated part and whole face test conditions. Over a series of three experiments, their findings failed to support Carey and Diamonds (1977) predictions of the encoding switch hypothesis. If young children rely on featural information to encode faces, one would expect differences in their parts and whole performances than older children, which were not found. Their results suggest that by the age of 6 years old, children use a holistic approach to facial recognition and that the holistic appro ach remains relatively stable from ages 6 to 10. Recent research by Baenninger (1994) and Carey Diamond (1994) (as cited in Tanaka, Kay, Grinnell, Stansfield Szechter, 1998) also supports the idea that children do not encode faces based on features and then switch to a more configural encoding strategy, but instead encode normal faces holistically from the beginning. In fact, Carey and Diamond (1994) suggest that the Age X Inversion interaction may be attributed to a norm-based coding scheme (relational properties of the face that is encoded relative to the norm face in the population), which may explain experimental factors in changing the absolute levels of holistic processing. The norm-based coding model predicts that as one ages, facial recognition improves, whereas facial recognition should remain constant. The inversion task used by Carey and Diamond (1977, 1994) eliminated capability advantages by blocking norm-based encoding of relational properties, which could attribute to the lack of evidence for the holistic model. Th e single process that configural and featural information are encoded together supports the holistic approach to face recognition (Tanaka, Kay, Grinnell, Stansfield Szechter, 1998). Prosopagnosia A large amount of facial recognition research comes from the assessment of patients with prosopagnosia. Prosopagnosia is [a] visual agnosias that is largely restricted to a face recognition, but leaves intact recognition of personal identity from other identifying cues, such as voices and names (Calder Young, 2005). Regardless of who they are looking at, face recognition can be severely impaired. Patients typically recognize people by paraphernalia (voice or distinct features, such as a mole). Patients often cannot distinguish men from women, but hair length is a good retrieval cue for recognition. Areas related to prosopagnosia have been found the left frontal lobe, bilateral occipital lobes, bilateral parieto-occipital regions, and in the parieto-temporo-occipital junction (Ellis, 1975). It is possible to have several areas of damage for the specific function, but most occur in the right hemisphere. Gloning et al. (1970) (as cited in Ellis, 1975) found it is common for patients to exhibit symptoms of other agnosias. Such as foods looking the same, difficulty identifying animals, and inability to locate themselves in space and time. Some other, typically uncommon defects include visual field defects, constructional apraxia, dyspraxia for dressing, and metamorphosia (Ellis, 1975). The symptoms attributed with identifying faces are described as overall blurring, difficulties in interpreting shades and forms, and the inability to infer emotions in the face. Gloning et al. (1966) (as cited in Ellis, 1975) reports some patients have the most difficulty with the eye regions and others found the eyes the easiest to recognize. Regardless of the symptoms, an interesting aspect of prosopagnosia is that patients can always detect a face, but are unable to recognize it. This suggests that there is a two-part process in facial recognition. First, faces are detected, and then undergo further analysis where information such as age and sex are analyzed and compared in long-term memory. In comparing left posterior hemisphere to the right posterior hemisphere, Yin (1970) (as cited in Ellis, 1975) found that those with damage on the right side were poorer at face memory tasks than those with left side damage. They found that visual categories may all be difficult to recognize because they all have a high degree of inter-item similarity. De Renzi Spinnler (1966) (as cited in Young, 2001) found similar evidence, showing that patients with right-hemisphere damage were worse at recognizing faces, and other abstract figures than those with left hemisphere damage. These significant findings led them to believe that those with right-hemisphere damage are limited in high level integration of visual data. It also led to the hypothesis that prosopagnosia patients have lost the ability to recognize the individual members of categories with items of similar appearance (Young, 2001). The finding of covert recognition (Bauer, 1984 as cited in Ellis, Lewis, Moselhy Young, 2000) helped the cases of prosopagnosia as a domain-specific impairment of facial memory, showing parallels to priming effects. Bauer tested his patient LF by measuring his skin conductance while he viewed a familiar face and listened to a list of five names. Skin conductance was shown to be greater when the name belonged to the face LF was looking at. However, when asked to choose the correct name of the face, LF was unable to do so. These results showed a significant difference between the inability to overtly identify the face and the higher levels of skin conductance in the covert recognition. Bauer believed that there were two routes in the recognition of faces that both began in the visual cortex and ends in the limbic system, but each taking a different pathway (Bauer, 1984 as cited in Ellis, Lewis, Moselhy Young, 2000). Although Bauers neurological hypothesis was dismissed shortly after, his psychological hypothesis of a separation between overt recognition and orienting responses has been generally accepted (Ellis, Lewis, Moselhy Young, 2000). Models of Facial Recognition Bruce Young Functional Model Bruce and Young (1986) have proposed a functional model suggesting that the structural codes for faces are stored in memory and then connected with the identity and name of the matching face. The model mainly supports how individuals recognize familiar faces. This is one of the better models for face recognition. Their model is outlined in a box and arrow format, where face recognition is completed in stages. In the first stage, structural encoding, individuals encode visual information from a face into information that can be used by the other stages of the face recognition system. Within the structural encoding are two separate processes, view-centred description, and expression-independent descriptions. These two are in a serial position where expression-independent descriptions take input information from the view-centred descriptions process. These allow for identification of facial features when viewed from various angles. The next few stages are part of a series of parallel processes after the structural encoding stage. The expression analysis stage takes its input from the view-centred descriptions processes, allowing facial expression to be analyzed. The next stage is facial speech analysis. The last branch is directed visual processing, which targets more general facial processing such as distinguishing between faces. These sets of parallel processes take input from both structural encoding processes. All of these four links of parallel face processing feed into the general cognitive system, where all are bidirectional links receiving some input back from the cognitive system (Bruce Young, 1986). The last three stages of Bruce and Youngs (1986) model are the recognition, identification and naming stages. The recognition stage involves face recognition units, also known as FRUs. They are individual nodes associated with familiar faces. When facial features are detected, nodes are activated and fed into the FRU system. Whichever node reaches the threshold activation level is the one that corresponds to the face being observed, and is then recognized. The face recognition units interact with person identity nodes, also known as PINs. PINs and FRUs bidirectionally share input information, with a two-way interaction. Activation of the PIN for a person can create some activation in the FRU, allowing recognition time for the face to be faster. Last is the name generation process. Both the PINs and name retrieval interact with the cognitive system. However, only the PINs have a two-way interaction, whereas name retrieval process solely sends input information to the cognitive system. IAC Model Burton, Bruce and Johnstons (1990) adaptation of McClellands Interactive Activation and Competition model of concept learning is an extremely basic form of a connectionist model, consisting from pools of simple processing units. The goal of the model is to explain repetitive priming, associative priming, distinctiveness and face naming. All of the units within a pool inhibit each other. There are excitatory links connecting individual units across different pools, where activation passes between these links (all links are bidirectional). Each FRU is paired to a known face and any form of recognition will activate the appropriate FRU. The second level of classification occurs at the Person Identity Nodes (PIN), where one unit is paired to each known person. Familiarity is signaled when any PIN reaches a common activation threshold. This implies that there is one decision mechanism used for all person familiarity judgments, regardless if they are faces or other kinds of information. The third level of classification is the pool labeled Semantic Information Units (SIUs), where information about known individuals are coded in the form of a link between the persons PIN and SIU. The fourth level of classification is a pool of units labeled lexical output, which capture the first stage of processes involved in speech and other output modalities. The fifth and final stage is a pool of units labeled WRUs (Word Recognition Units), where code names link directly to a pool of Name Recognition Units (NRUs). Finally, all Word Recognition Units are connected directly to the lexical output units, in which the model contains the elements of a dual route model of reading. The IAC Model is different from the Functional model because FRUs signal face familiarity, pins are modality-free gateways to semantic information, and that the details and spread of activity are more clarified. This model has had success in simulating phenomena such as relative timing of familiarity, repetition, semantic and cross modal semantic priming. Both the Bruce Young (1986) and Burton, Bruce and Johnston (1990) models show how activation levels are used in recognition processes. These two models help us theorize exactly what is happening in the mind as we analyze and recognize facial features and faces as a whole. The main idea of the model is the idea that facial identity and expression are recognized by functionally and neurologically independent systems. These models have started great advances in the research of facial recognition. Memory Load on Facial Recognition Memory in facial recognition has had limited research, which is surprising considering its importance to understanding facial recognition and how it could impact research. Goldstein and Chance (1981) (as cited in Lamont, Williams Podd, 2005) found two critical variables that have received little attention when reviewing laboratory settings: memory load and delay. Memory load is defined as the number of faces shown in the study phase and delay is defined as the delay between study and recognition phase. Researchers have found that increasing age is associated with a decline in facial recognition ability. However, the variables interacting with age are still unknown. Nevertheless, mixed evidence on the question of whether face age has any impact on elderly participants is still debated. Evidence by Shapiro Penrod (1986) (as cited in Lamont, Williams Podd, 2005) reveals that as memory load increases, face recognition performance decreases. Due to the limited research on the subject matter, Podd (1990) wanted to inquire about the possible effects that it has on the field of research for facial recognition. Podd tested subjects in small groups, where they were asked to look carefully at a series of faces that the subjects were asked to identify at a later time. Subject had to discriminate between faces that they had seen previously and those that had yet to be seen in the recognition phase. The results showed that an increase in both memory load and delay correlate to a decrease in recognition accuracy. Podd believes this could be contingent on the fact that increased memory load decreases accuracy by decreasing the portion of targets correctly identified, while delay decreases accuracy by increasing the likelihood that a distractor will be called a target. Depending on how similar the target is from the distractor, there will be fewer attributes to use to differentiate between the targets. In more current literature, Lamont, Williams Podd (2005) have tested both aging effects and memory load on face recognition. They looked at two interacting variables: the age of the target face and memory load. They were curious in finding out if memory load had a greater impact in the elderly than in younger individuals. Another variable they looked at was recognition load, the total number of target and distractor faces seen in the recognition phase. The main objective was to see if they could determine whether the effects of memory load could be teased out from recognition load. In the results they found that, as expected, older age was correlated with a decrease in accuracy of facial recognition. Surprisingly, older people had a decrease in accuracy for younger faces but not in older faces. The results of the study were not consistent with past research, which found that recognition accuracy in the younger groups was higher with younger faces than with older faces. The current study showed the exact opposite results. One possibility of these results is that with increasing age, features of the face fade more quickly. Also, with increasing retention intervals, there is more time for peoples memories of the target to fade, where the least salient feature fades the fastest (Podd, 1990). They believe that the elderly have fewer distinctive facial features available in memory to make the judgment, meaning an increase in judgment time. It is also noteworthy to say these findings are consistent with Podds earlier work, (1990) showing that increased memory load is associated with a reliable decrease in performance in recognition accuracy. The findings show that recognition load produced the decrease, which is independent of age. Another important finding is that recognition load is the true source of the association between increased memory load and decreased face recognition. Lamont, Williams Podd (2005) state that, [f]ew studies dealing with memory load have taken account of this potential confound, and our results challenges the interpretation of all such research. Crook Larrabee (1992) (as cited in Lamont, Williams Podd, 2005) suggest that the present studies implications are of considerable value to future research, since some authors do not report age of their target faces. Therefore, the results are crucial for proper interpretation of facial recognition research. Sex Differences Hemispheric Advantages in Facial Processing Extensive research has been completed on facial recognitions hemispheric advantages. Unfortunately, little has been concluded due to contradicting evidence. Patterson and Bradshaw (1975) (as cited in Turkewitz Ross, 1984) found that when drawings of faces varied by only one feature, participants showed an advantage in the left hemisphere; however, when all features varied, there was an advantage in the right hemisphere. Prior studies have shown that advantages in both hemispheres are contingent on the conditions being used, which produces different results. Even when the conditions are held constant, conflicting results emerge, resulting in individuals showing both right and left hemisphere advantages. Ross and Turkewitz (1981) (as cited in Turkewitz and Ross, 1984) found hemispheric advantages were associated with the nature of the information process strategy being used by the participant. Those with a right-hemisphere advantage showed signs of decline when inversion of faces was being tested, whereas those with left hemisphere advantages showed a decline while omission of selected facial features were tested. They suggest that these results show that those with a right-hemisphere advantage recognize faces based on gestalt qualities (whole) and those with left hemisphere recognize faces based on a more individual and distinctive features. Turkewitz and Ross (1984) were interested in researching age-related changes in hemispheric advantages in recognition of presented faces and determining whether a dual-mode of right hemisphere processing exists and if it associates with differences of age and gender. The participants were students ages 8, 11 and 13 years old. Participants were seated in a chair in front of a screen, where facial stimuli were presented. The objective was to point to the face presented in the response sheet for each trial. The data found suggest that there are age- and gender-related differences in the nature of hemispheric advantages shown when confronted with the task of identifying unfamiliar faces. The findings also support the hypothesis of processing stages, where different hemispheric advantages are associated with the stages. Both adults and older girls exhibited a right-hemisphere advantage, suggesting an age-related shift, responding to the undifferentiated and global characteristics of the faces. Younger girls showed no advantage which suggests they use right and left hemisphere strategies equally well. This suggests that girls are using more advanced and integrated right hemisphere modes of functioning, which tends to be more effective when engaging in facial recognition. Everhart, Shucard, Quatrin Shucard (2001) tested 35 prepubertal children in facial recognition and facial affect processing. They were trying to find similar results to those found in the previous literature stating that males show higher levels of activation in the right hemisphere, where females tend to show higher levels in the left. They were also looking to see if this change developed before puberty, similar to those of adults, and to see if gender-related differences would be present in cortical processing during the performance of face recognition. Auditory probes were used to gather ERPs during a Facial Recognition Memory task. They used a facial identification task to gather data on matching and recognition of facial affect, reaction time and accuracy. Their results showed that boys show greater levels of ERP amplitude in the right hemisphere, where girls showed greater levels of activation in the left hemisphere. The findings also showed that boys might process faces at a global level, which is in the right hemisphere, and girls might process faces at a more local level, in the left hemisphere. This study states that its findings have potential clinical implications. Due to the finding that boys use more resources in their right hemisphere and girls use more in their left, then sex related differences will be evident following lesions to the right hemisphere, suggesting that males may be more at risk to have prosopagnosia. Conclusion Facial recognition has interested humans for centuries. Although all evidence out there on the subject matter is useful and important, I selected the findings I believe to be the most important. Based on the research in the development of facial recognition we can conclude that, humans, from newborn age through adulthood, can identify faces. By the age of 6 months, people can discriminate between faces. It has also been found that children do not encode faces based on features and then switch to a more configural model, but rather encode faces on a more holistic level. Other aspects looked at were prosopagnosia and different models of face recognition. Some of the most important research on facial recognition comes from comparing prosopagnosia patients to normal adults. The last two topics examined in this review were memory load and hemispheric advantages. Both help us understand where we process facial information and also how our memory works to store faces. The location of facial recognition has been narrowed down to specific areas of the brain and pathways, further research must be done to get a better idea

Strong Penelope of Homers Odyssey Essay -- Homer, Odyssey Essays

The Strong Penelope of The Odyssey "My lady, there is no man in the wide world who could find fault with you. For your fame has reached broad heaven itself, like that of some illustrious king."(Page 289,Book 19) In Homer's epic, The Odyssey, Odysseus is an epic hero with an epic wife, Penelope. Penelope is also the Queen of Ithaca, a vital role indeed. Penelope's love and devotion towards Odysseus is proven when she waits nineteen years for her husband to return from the wine dark sea, rather than losing faith and marrying another man. Penelope's character is strong and solid, and her personality remains consistent throughout Homer's Odyssey. Since there are so few mortal women featured in The Odyssey, Penelope can be seen as an ideal figure to represent all noblewomen in the Greek world. Although women were seen as possessions they could still be highly respected and influential in society. This is shown very effectively in this quote by Antinous as he speaks about Penelope, "Her skill in fine handicraft, her excellent brain, and the genius she has for getting her way, In that respect, I gra... ...en Skylla and Penelope: Female Characters of the Odyssey in Archaic and Classical Greek Art," pp. 29-58. Richard Brilliant, "Kirke's Men: Swine and Sweethearts," pp. 165-73. Helene Foley, "Penelope as Moral Agent," in Beth Cohen, ed., The Distaff Side (Oxford 1995), pp. 93-115. Homer. The Odyssey. Trans. Robert Fitzgerald. New York: Vintage Books, 1989. Marilyn Arthur Katz, Penelope's Renown: Meaning and Indeterminacy in the Odyssey (Princeton 1991). Nancy Felson-Rubin, Regarding Penelope: From Courtship to Poetics (Princeton 1994). Strong Penelope of Homer's Odyssey Essay -- Homer, Odyssey Essays The Strong Penelope of The Odyssey "My lady, there is no man in the wide world who could find fault with you. For your fame has reached broad heaven itself, like that of some illustrious king."(Page 289,Book 19) In Homer's epic, The Odyssey, Odysseus is an epic hero with an epic wife, Penelope. Penelope is also the Queen of Ithaca, a vital role indeed. Penelope's love and devotion towards Odysseus is proven when she waits nineteen years for her husband to return from the wine dark sea, rather than losing faith and marrying another man. Penelope's character is strong and solid, and her personality remains consistent throughout Homer's Odyssey. Since there are so few mortal women featured in The Odyssey, Penelope can be seen as an ideal figure to represent all noblewomen in the Greek world. Although women were seen as possessions they could still be highly respected and influential in society. This is shown very effectively in this quote by Antinous as he speaks about Penelope, "Her skill in fine handicraft, her excellent brain, and the genius she has for getting her way, In that respect, I gra... ...en Skylla and Penelope: Female Characters of the Odyssey in Archaic and Classical Greek Art," pp. 29-58. Richard Brilliant, "Kirke's Men: Swine and Sweethearts," pp. 165-73. Helene Foley, "Penelope as Moral Agent," in Beth Cohen, ed., The Distaff Side (Oxford 1995), pp. 93-115. Homer. The Odyssey. Trans. Robert Fitzgerald. New York: Vintage Books, 1989. Marilyn Arthur Katz, Penelope's Renown: Meaning and Indeterminacy in the Odyssey (Princeton 1991). Nancy Felson-Rubin, Regarding Penelope: From Courtship to Poetics (Princeton 1994).

J Qubec

Should school uniforms be abolished? Against A uniform is a distinguishing symbol of a school and gives a sense of belonging to all the students who wear it * A uniform is a distinguishing mark of a school and gives a sense of belonging. * If dress is standardized, the wealthier students would have no scope to outdo the poorer ones. This prevents the development of inferior and resentful feelings among the less fortunate. * Some students inappropriately wear bold colors and daring fashion bordering on indecency. * Uniforms are inexpensive.They are usually chosen for their durability. * Students are equal with uniforms. * I think that school uniform shouldn't be banned in schools. * No, I don't think so. The reason for this is because if people wear different clothes (like some wear designer brands and others don't), it may cause bullying and discrimination. Also, schools uniforms help make students look equal which is good. Also, if you go on a school trip it's easier to recognize wh ich children belong to which school, so if they get lost someone can easily help them. * school uniforms must not be banned n the motion, should school uniforms be banned, i greatly disagree on that. That’s a very big shame on their side. School uniforms must not be banned because uniform is one of the sign which the school prepared for their students to be categorized by other peoples. We all know, that their parents are hard working for them to educate their children in school that requires uniform. we also have to think about them. Another one is, when a student’s wear their uniforms, it’s a sign of formality, because these uniforms are clothes that represent their school and success. * NONo i don't think school uniforms should be banned because some people can not afford much clothes and for students who have to where a school uniform they are lucky that they don't have i look for things to wear or worry about being teased because they don't have any new clo thes or anything. i think having a uniform is a good thing * If uniforms are forced upon students then why should the students have to pay? Going along with this idea, think of all the impoverished families out there who are spending all their money on giving their child a good education by sending them to private school, or a school that requires uniform.Do they really need their less fortunate children to be teased and bullies by the more fortunate children in school for their tattered or worn clothing that represents their parent's economic status? Uniforms help to make all the student body equal, especially in this day and age when even the youngest kids can be so spiteful and cold to their peers. * Parents Should Switch Schools If They Don't Like It Many private schools have uniform requirements and strict dress codes. If parents don't like their kids wearing uniforms, they can simply switch schools.This is America with the freedom to choose. The same is true for private school ing. No one has to attend one particular school over another. School uniforms shouldn't be banned whatsoever simply because it's a free world. * Shouldn't be banned.. When I was in school, I always thought the idea of school uniforms was silly. Now that I am older, I feel like this concept is a good idea. In public schools, there is such a wide variety of families from low income, to middle class, to wealthy. Unfortunately, in today's society, so many pay attention to their appearance.I think kids who's parents can't afford the name brand clothes begin to feel bad and have lower self esteem. If everyone has to dress the same, they have nothing to compare themselves to. * No, I believe school uniforms should not be banned because they create equality among students. I believe that school uniforms should be more widely used and not banned because it creates equality among children and takes away the status quo. By removing labels from clothing more than just the problem of inequality is prevented. It also solves many instances of bullying, parental stress, and childhood depression for starters.I believe all children deserve acceptance, and with school uniforms it gives them an advantage. Why take this advantage away? * For! * The adolescent is denied the freedom of choice which is the right of every individual. * It denies the adolescent the opportunity to use discretion, form judgements and exercise responsibility. * It is a form of regimentation not in accordance with democratic ideals. * Uniforms can be restrictive in times of climatic variation. * uniforms are horrible and expensive. I think they should be because uniforms are horrible and expensive.Uniforms are horrible. They are bland. Every day it's the same thing. Schools could have allocated days for uniforms. For example, going on an excursion, a check-up day or even a formal assembly. School uniforms usually cost a lot of money. A school jumper is probably one hundred dollars and the whole uniform is likely to be more than five hundred dollars. Children don't have to wear expensive clothes. If they're getting teased by their friends because they're not wearing designer clothes, they are not true friends and they can easily move away from the group.All my t-shirts are less than thirty dollars most of the time because I don't have a lot of money. I don't see anyone teasing me. * * They cause lack of expression in students. Do you express you through the way you dress? Most students do that's the only way some students can. Other students from other schools make fun of the school uniforms that some schools have. Witch causes trouble adjusting to being an adult. Witch affects a student or adult to stutter in day to day task * We all have a right to wear random clothing. Casual clothing expresses someone's fashion on how they can be.If you wear school uniform, you have to pay for it. It may cost about $20 or more then you may grow out of that size and you have to pay for it again and again. What a waste of money when you could be spending that money for something in great need, don't you agree with me? So that's why I think wearing school uniforms should be banned. * * We all have a right to wear random clothing. We all have a right to wear random clothing. Casual clothing expresses someone's fashion on how they can be. If you wear school uniform, you have to pay for it.It may cost about $20 or more then you may grow out of that size and you have to pay for it again and again. What a waste of money when you could be spending that money for something in great need, don't you agree with me? So that's why I think wearing school uniforms should be banned. * School Uniforms Send the Wrong Message While uniforms undeniable create some equality among students, they also give pupils the wrong idea. Uniforms are teaching kids that whenever they face diversity, the solution is to simply make everyone the same.This is a problem, especially since some differences, like rac e or size, cannot be changed. School uniforms should be banned because they give students the wrong idea. * * School uniform should not be compulsory at public schools Because people go to public schools to save money and uniforms and saving money it just puts you in dept for something you don't want to wear, which is a BIIIIIGGGG waste of money for something they don't enjoy wearing or look good in also some teachers don't like the uniform * * The belief that school uniforms give a sense of equality among students is only true to a certain extent.First, it only gives equality to students who are studying in the same school. Based on my personal experience, there is no equality at all when students from many different schools are gathered in one place. When this happens, one could see a lot of differences. Some are wearing the uniform of an obscure school, some are wearing the uniform of an average school, while some others are wearing the uniform of an elite school. By looking at t his alone, we do not need to be a neurosurgeon to see that equality is absent here. Biasness may even occur.People will certainly have better impressions towards those from elite schools. If those students are gathered in the room when they are wearing their own clothes, there won't be any difference as nobody knows where each one of them is studying. Therefore, impressions won't be formed based on the color of their uniforms anymore. Some students who are not in elite schools may even feel down when wearing the uniform, while some students in elite schools wear their uniform so proudly that they even wear it on public holidays. I have seen people from elite schools who are wearing their uniform on a Sunday) Also, school uniform won't be so effective in bridging the gap between the affluent students and the poorer students. There are other factors that have to be considered. For example, some students may bring expensive laptop computers to school to aid in their studies while some students are not even able to purchase a textbook. We could see the difference in them even though they are all wearing the same school uniform. *