Perception in the study of Psychology an Example of the Topic Psychology Essays by

Perception in the study of Psychology Introduction The 'Discover Your Mind' website author Ian Health (2003) in the work entitled: "Psychology of Perception" that: "Human life pivots around perception, both in waking states and in dream states." Franz Brentano (1974) states the belief that "the beginning of perception is the image to the mind with the two components of: (1) Judgment about the image; and (2) A feeling toward the image." (Paraphrased) According to Brentano: "the mental act that presents the image to the mind has three components associated simultaneously with it: (1) the image itself, which is the content of the perception; (2) a judgment which refers to the image; and (3) a feeling of pleasure or displeasure which we feel towards the image. (Heath, 2003) Capabilities of Perceptual Systems Foulke (1996) in the work entitled: "The Roles of Perception and Cognition in Controlling the Mobility" states that the 'Capabilities of Perceptual Systems" are inclusive of: Reach; Focus; Analysis; Pattern Resolution; Perceptual resolution; Perceptual anticipation; and Perceptual error. (Foulke, 1996) Foulke asks the question of: "What is the reach of a perceptual system? This question can be answered by determining how much of the surrounding space within which safe movement is assured, and the remote space within which landmarks can be observed. It also determines how much perceptual anticipation is possible, and how much integration of the serial perception of spatial facts acquired on different occasions is required for construction of the memorial representation of space" (1996) Need essay sample on "Perception in the study of Psychology" topic? We will write a custom essay sample specifically for you Proceed In terms of 'Focus'the questions is asked by Foulke to be: "How selective is the perceptual system. Does it have to exclude some of the surrounding space from observation, and focus on the sector of space where needed information is likely to be found? The answer to this question has a bearing on the vulnerability of a perceptual system to the interference caused by noise, etc. For example, by focusing, the visual system can exclude much of the surrounding space and the interfering stimulation it might contribute from observation. On the other hand, the auditory system is stimulated by acoustic energy from all directions, and has little ability to exclude interfering stimulation." (1996) In terms of 'Analysis'that which the eyes see assists in determination relating to shapes, characteristics and Foulke states that: "By analyzing the stimulus energy to which it is sensitive, the auditory system acquires information about the temporal organization and extension of events. Consider, for instance, the analysis that discloses the phonemes in a speech sound. Neither the visual system nor the auditory system is, by design, capable of the analysis compared out by the other system. Like the visual system, the haptic system is, by design, suited for the observation of objects in space, but its field of observation is relatively small, and its acuity is relatively poor." (1996) Unconscious Perception The work of Merikle (1998) entitled: "Psychological Investigations Of Unconscious Perception" relates that investigations of unconscious perception have a long history in the field of psychology stating that: "...some of the very earliest studies conducted in psychology laboratories in North America involved demonstrations of unconscious perceptual influences. Merikle states if: "...unconscious perception has an important influence on cognitive and affective reactions, then the effects of unconsciously perceived stimuli must last for considerably longer than a few seconds." (Merikle, 1998) There is research existing that suggests that "unconsciously perceived stimuli can have effects over longer temporal intervals based on research making examinations into whether "patients have memory for events that occurred while they were under general anesthesia. In general, the results of this research show that unconsciously perceived stimuli can have effects over periods of time measured in hours and days." (1998) Another type of ';perception is referred to in the work of Merikle who cites the work of Kadzin (2000) concerning "subliminal perception" which is stated by Merikle to occur "whenever stimuli presented below the threshold or limen for awareness are found to influence thoughts, feelings, or actions."(Merikle, 2000) Merikle states that examples of "subliminal perception are found in studies of patients with neurological damage." (2000) the distinction between conscious and unconscious perceptual processes is much more significant and interesting if conscious and unconscious processes lead to qualitatively different consequences than if unconscious perception is simply a weak form of conscious perception (cf. Dixon, 1971; Merikle, 1992; Shevrin & Dickman, 1980). In fact, it has even been argued that the distinction between conscious and unconscious processes is of questionable value if conscious and unconscious processes do not have qualitatively different consequences (e.g. Reingold as cited by Merikle & Daneman (2000) It is important to note the statement of Merikle & Daneman (2000) of: "one of the most important questions that can be asked regarding unconscious perceptual processes is how does unconscious perception differ from conscious perception?" Merikle & Daneman review several studies which all serve to provide a "demonstration of a different characteristic that distinguishes conscious from unconscious perception." Stated is that the combination of these studies "provide rather compelling evidence for the importance of unconscious perceptual processes influencing our reactions to stimuli." (Merikle & Daneman, 2000). The study of Kunst, Wilson and Zajonc (1980) is reviewed in their attempt to demonstrate that "unconsciously perceived stimuli can influence affective reactions" and even more recent is the study of Murphy and Zajonc (1993) in showing the "importance of unconscious perception in determining affective reactions by showing that affective reactions are more likely to be influenced by unconsciously perceived stimuli than by consciously perceived stimuli." (Mirekle and Daneman). The work of Groeger (1984; 1988) demonstrated a qualitative difference in that unconsciously perceived words are coded differently than are consciously perceived words." (Merikle s mind for many hours. Summary & Conclusion This work has clearly shown that many layered aspects, considerations as to that which impacts or stimulates the individual as well as the factors that impact the perception of the individual which may be differentiated depending upon the level of consciousness and even unconsciousness with various reactions to existing stimulus in the environment that the perception is taking place. Bibliography Health, Ian (2003) Psychology of Perception. Subliminal perception (nd) Foulke, Emerson (1996) The Roles of Perception and Cognition in Controlling the Mobility Tasks. Paper presented at International Symposium on Orientation and Mobility, Trondheim, Norway, 1996. Merikle, Philip M. (1998) Psychological Investigations of Unconscious Perception. Journal of Consciousness Studies, 5, No. 1 1998, pp. 5-18. A.E. Kadzin (Encyclopedia of Psychology Vol. 7) New York University Press (2000). Foulke asks the question of: "What is the reach of a perceptual system? This question can be answered by determining how much of the surrounding space within which safe movement is assured, and the remote space within which landmarks can be observed. It also determines how much perceptual anticipation is possible, and how much integration of the serial perception of spatial facts acquired on different occasions is required for construction of the memorial representation of space" (1996) In terms of 'Focus' the questions is asked by Foulke to be: "How selective is the perceptual system. Does it have to exclude some of the surrounding space from observation, and focus on the sector of space where needed information is likely to be found? The answer to this question has a bearing on the vulnerability of a perceptual system to the interference caused by noise, etc. For example, by focusing, the visual system can exclude much of the surrounding space and the interfering stimulation it might contribute from observation. On the other hand, the auditory system is stimulated by acoustic energy from all directions, and has little ability to exclude interfering stimulation." (1996) In terms of 'Analysis' that which the eyes see assists in determination relating to shapes, characteristics and Foulke states that: "By analyzing the stimulus energy to which it is sensitive, the auditory system acquires information about the temporal organization and extension of events. Consider, for instance, the analysis that discloses the phonemes in a speech sound. Neither the visual system nor the auditory system is, by design, capable of the analysis compared out by the other system. Like the visual system, the haptic system is, by design, suited for the observation of objects in space, but its field of observation is relatively small, and its acuity is relatively poor." (1996) Unconscious Perception The work of Merikle (1998) entitled: "Psychological Investigations Of Unconscious Perception" relates that investigations of unconscious perception have a long history in the field of psychology stating that: "...some of the very earliest studies conducted in psychology laboratories in North America involved demonstrations of unconscious perceptual influences. Merikle states if: "...unconscious perception has an important influence on cognitive and affective reactions, then the effects of unconsciously perceived stimuli must last for considerably longer than a few seconds." (Merikle, 1998) There is research existing that suggests that "unconsciously perceived stimuli can have effects over longer temporal intervals based on research making examinations into whether "patients have memory for events that occurred while they were under general anesthesia. In general, the results of this research show that unconsciously perceived stimuli can have effects over periods of time measured in hours and days." (1998) Another type of 'perception is referred to in the work of Merikle who cites the work of Kadzin (2000) concerning subliminal perception which is stated by Merikle to occur "whenever stimuli presented below the threshold or limen for awareness are found to influence thoughts, feelings, or actions."(Merikle, 2000) Merikle states that examples of "subliminal perception are found in studies of patients with neurological damage." (2000) the distinction between conscious and unconscious perceptual processes is much more significant and interesting if conscious and unconscious processes lead to qualitatively different consequences than if unconscious perception is simply a weak form of conscious perception (cf. Dixon, 1971; Merikle, 1992; Shevrin & Dickman, 1980). In fact, it has even been argued that the distinction between conscious and unconscious processes is of questionable value if conscious and unconscious processes do not have qualitatively different consequences (e.g. Reingold as cited by Merikle one of the most important questions that can be asked regarding unconscious perceptual processes is how does unconscious perception differ from conscious perception? Merikle & Daneman review several studies which all serve to provide a "demonstration of a different characteristic that distinguishes conscious from unconscious perception." Stated is that the combination of these studies "provide rather compelling evidence for the importance of unconscious perceptual processes influencing our reactions to stimuli." (Merikle & Daneman, 2000). The study of Kunst, Wilson and Zajonc (1980) is reviewed in their attempt to demonstrate that "unconsciously perceived stimuli can influence affective reactions" and even more recent is the study of Murphy and Zajonc (1993) in showing the "importance of unconscious perception in determining affective reactions by showing that affective reactions are more likely to be influenced by unconsciously perceived stimuli than by consciously perceived stimuli." (Mirekle and Daneman). The work of Groeger (1984; 1988) demonstrated a qualitative difference in that unconsciously perceived words are coded differently than are consciously perceived words." (Merikle & Daneman, 2000) Mirekle and Daneman also relate the work of Poetzl (1917/1960) who conducted a study upon the "impact of unconsciousness perception on the manifest content of dreams" (Ibid) Poetzl discovered that information, although it be unconsciously perceived may remain in the subject's mind for many hours. Summary & Conclusion This work has clearly shown that many layered aspects, considerations as to that which impacts or stimulates the individual as well as the factors that impact the perception of the individual which may be differentiated depending upon the level of consciousness and even unconsciousness with various reactions to existing stimulus in the environment that the perception is taking place. Bibliography Health, Ian (2003) Psychology of Perception. Subliminal perception (nd) Foulke, Emerson (1996) The Roles of Perception and Cognition in Controlling the Mobility Tasks. Paper presented at International Symposium on Orientation and Mobility, Trondheim, Norway, 1996. Merikle, Philip M. (1998) Psychological Investigations of Unconscious Perception. Journal of Consciousness Studies, 5, No. 1 1998, pp. 5-18. A.E. Kadzin (Encyclopedia of Psychology Vol. 7) New York University Press (2000).

what work is essays

what work is essays Theodore Dreiser builds a female character who desires independence and self-worth. Carrie Meeber, of the novel Sister Carrie, defines her desires in life as "I want to see something," (Dreiser, ). Yet Dreiser continually pushes against this philosophy and builds a character that beyond her knowledge wants to be something. Ironically Carrie defines her self- worth through being something to be seen. Carrie believes the possession of material objects and the ability to buy objects, is the manner in which she can earn the right to be gazed upon. Carrie lives in a world where material objects carry great importance, and she believes that owning exquisite material objects will provide her with happiness. Often, Dreiser describes Carrie's self- philosophy as conditional; if only I can have this, I will be happy. The city is a place where Carrie believes she can succeed on her own. Dreiser describes her as "A half equipped little knight she was, venturing to reconnoiter the mysterious city and dreaming wild dreams of some vague, far-off supremacy which should make it prey and subject, the proper penitent, groveling at a woman's slipper," (Dreiser, 4). From the opening of the novel, Carrie is not pictured as woman who believes a husband is needed to obtain her desires and goals, and has the strength to pursue her own success and happiness. Throughout the novel, Dreiser portrays Carrie's desire to be the object of gazing. Carrie learns to envy being gazed upon, and the social grace that accompanies the act as Drouet gazes upon a girl who "was pretty in a way, the chief impression she made by being by grace of a certain hauteur of glance, or better, no glance" (Dreiser, 101). Carrie begins to adopt mannerisms in order to attract male attention, most importantly to be looked upon by Drouet the same way he watched other graceful women. She looked in the mirror and pursed up her lips, accompanying it with a toss of the head as she had seen t...

PowerPoint Presentation

PowerPoint Presentation PowerPoint is one excellent program for making presentations. PowerPoint allows the user to create a slide show presentation. What is PowerPoint? Conveying ideas with others is critical to many industries. From academia to the business world, people should be able to present their thoughts. PowerPoint is one excellent program for making presentations. PowerPoint allows the user to create a slide show presentation. These presentations can include visuals and key details about your topic. A good PowerPoint presentation can help in several industries. WHY IS IT BETTER TO BUY A POWERPOINT? PowerPoint Basics PowerPoint presentations are important, but they need to be good. A low-quality presentation can bore people, and even damage your reputation. Creating a quality PowerPoint presentation is not as easy as it looks. Good PowerPoint presentations have several important features. An excellent presentation should be built for your time limits. You do not want your presentation to run too long, or to end too early. You also want to include relevant facts and figures that people cannot get from your speech. Finally, you will need to understand the material in your presentation. If you do not know what you are talking about, then a great presentation will not help you. Tips on Building an Effective Presentation You now understand the basics of a power point presentation, but you may wonder how to make your presentations more effective. There are many tips for making an effective power point presentation, but there are some key tips for building a better presentation. TIP 1.  Make sure you mastered the basics. Include key facts, figures, images, and stay on topic throughout. TIP 2. Once you have mastered these steps, you should also write a small script for the presentation. Knowing what you want to say is crucial. You will look focused and knowledgeable if you simply write a script. You should stick to bullet points throughout the presentation. Paragraphs are difficult to read from a distance, so using short bullet points will get your point across with ease. TIP 3.  If you want your presentation to be effective, then you must pay attention to design. Your text should show up, and your design should not distract the reader. If you want your power point to be effective, then pay attention to how your power point looks.  The key points are: Timing Design Short paragraphs Nice script How to Give a Good PowerPoint Presentation Building an effective PowerPoint is crucial, but there are some secret tips that will boost your PowerPoint performance. If you are looking to improve your PowerPoints, then you should focus on your performance. A great PowerPoint is pointless if you are not good at presenting it. When presenting your PowerPoint, be sure to arrive early. ThiIf you need help with making a PowerPoint, then you should not hesitate to hire a company to build your PowerPoint. They know great tips on creating a good one!s allows you to check the computer set-up. Nothing is more embarrassing than starting your presentation and realizing that the PowerPoint will not load. Ideally, you would practice your presentation beforehand. Going over the most important points and practicing speaking will make presentation day simple. If you fail to practice, then you will be nervous on presentation day. During your PowerPoint presentation, you should speak with a clear voice and make eye contact with people throughout the audience. Speaking clearly ensures that audience members will hear your message and understand it. Making eye contact with each audience member helps you build a personal connection that will encourage people to focus on your message. Stay focused throughout and you will do a great job. Another important tip is to get any excess energy out before your presentation. You do not want to fidget throughout the presentation because your audience will zone out. You should be able to move on stage, but the movements should be clean and crisp. Stay calm and if you hit a small mistake, be sure just to laugh it off and continue your presentation. You need to remain cool, calm, and collected throughout the presentation. A cool presenter can stay on topic and engage with the audience in a profound manner. These PowerPoint presentation tips will take your presenting skills to the next level. Benefits of Hiring Professionals to Make Your PowerPoint Presentation There are numerous benefits of creating your own PowerPoint presentation, but you may find that you do not have time to create your presentation. Numerous companies create PowerPoints for people and businesses. These businesses offer several key benefits for those that want to give a great presentation. They are experts at design, they will fully research the subject, and they will avoid common mistakes. You should definitely consider a PowerPoint presentation creation company. BENEFIT 1 Getting the best presentation requires the best sources. Companies that specialize in creating PowerPoints are committed to excellent research (see  A Guideline on Conducting a Research). These companies will bring in the great sources necessary to take your presentation to the next level. They will check the latest journals and publications so you will give an expert presentation. You need a well-researched PowerPoint to get the greatest impact, by hiring a PowerPoint presentation company you ensure that you have a top notch presentation. BENEFIT 2 One more reason to consider a PowerPoint presentation company is avoiding key mistakes. When you are presenting, you are completely exposed. One mistake can push your nerves over the edge, forcing you to make incredible mistakes. Your audience will lose interest or think that you don’t know what you are talking about. PowerPoint creation companies hire expert editors to protect your reputation. They will comb over your presentation for errors. They will address all grammatical errors while also checking for any possible design errors. A PowerPoint design company will protect you from embarrassing mistakes that could cripple your presentation. BENEFIT 3 PowerPoint presentations are an ideal way to convey ideas to an audience. When building a PowerPoint, you must pay careful attention to the quality of your design. Be sure to practice your presentation regularly, so that you can perfect your presentation. Speak with confidence throughout the presentation and you are sure to do well. If you need help building a PowerPoint, then you should not hesitate to hire a company to build your PowerPoint. They know the right tricks for building the most compelling PowerPoint presentations. 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Group Effectiveness Essay Example | Topics and Well Written Essays - 1750 words

Group Effectiveness - Essay Example Having said this, this part of the paper is aim at finding and assessing group effectiveness in the work place. standards of those using the output; Capability to work interdependently: the degree to which the group's members are able to work together in the future; and growth and well-being of members: the degree to which the experience of being in the group enhanced the individual members through the common goal (Hackman, 1990). Thus group effectiveness refers to the work quality of a work group. This will be illustrated using ASDA an international retail company with headquarters in the States. According to the work group model developed by Hackman (1990), the group that performs its assigned task well but is not able to work together in the future is not a truly effective group. ASDA is WALMART in the United Kingdom. At the stores, employees are defined within the roles they occupy and by departmental functions all working for a common goal. These group members, though working as a group are able to work independently in the absence of a group member. While, groups in ASDA are defined within various functions (e.g., Stocking group, cash department group, teller functions, security group etc) these are all indicative of the effectiveness of the various groups. Group effectiveness at ASDA supermarket, is further identified through a collective sense of "We" feelings amongst the group members. Thus at ASDA the life of a group and it members must be accounted for in determining the effectiveness of the group. This again can be seen from the common a shared common goal. For ex ample, ASDA UK sales have increased in the past two years. Again, return on assets and return on capital employed has also increased. Thus, based on Hackman (1990) argument that a group is effective once the output of the group is acceptable and satisfied those who consume it. 1.1.3 Assessing Group effectiveness at work Place According to Hackman (1998) review, group effectiveness can be assessed from different dimension. The researcher cited Hackett (1995) who illustrated the role of self-efficacy in career choice and development, she illustrates that self-efficacy plays a strong role in individual career choices. To assess the effectiveness of the group, attention should be paid at group commitment and output. At ASDA, employee's group effectivene

Case study Assignment Example | Topics and Well Written Essays - 1250 words - 1

Case study - Assignment Example The nursing assessment tools relevant for the situation of David Kings are Crichton Royal behavior scale and the Barthel Index. Barthel Index encompasses ten items for measuring daily functioning of patients and particularly mobility and daily living (Gallao 2006, pg. 201). The tool helps in investigating items such as moving, feeding, transferring to toilet and back, bathing, walking, dressing, grooming, up and downstairs movement and continence of bladder. The Barthel Index is important here considering that the situation of avid King disenables him practicing self-care or operating independent of a caretaker. His hands are weak, he cannot communicate and has incontinent bladder that makes the tool the best for offering comprehensive care. Crichton Royal behavior scale measures patient’s ability in ten dimensions or items that include mobility, memory, self-care, social disturbances, communication and orientation (Schachter 2011, pg. 181). This toll is relevant considering t hat it guides in accurate assessment on issues that directly affect David Kings. For instance, the tool cab help a nurse assess and scale communication, coordination and memory capability of the patient. From the description of the case study, David Kings seems to be suffering from three health problems that include heart attack, body injuries and impaired memory. Body injuries resulting from the slump that necessitated admission of David Kings in the hospital is the most urgent health care problem that nurses need to attend. Impaired memory and cognition is the second most urgent healthcare need about David Kings and which requires quick attention. Heart attack that could be due blood pressure requires the least urgent medical care. The reason for making manifest and hidden body injuries as urgent healthcare problems facing David Kings relates to the magnitude of the pain that the problem is likely to cause to the patient. Managing and

Curbing College Drinking Essay Essay Example for Free

Curbing College Drinking Essay Essay â€Å"Curbing College Drinking†¦Ã¢â‚¬  The consequences of college binge drinking are more destructive and life- changing than students realize. In the article â€Å"Curbing College Drinking Starts with a Change in Attitude,† by Sara Fritz, published in Pearsons The Effective Reader in 2011, the author explains the problems resulting from excessive drinking on college campuses. Due to the seriousness of drinking, colleges find, it will take the combined effort of parents, students, and college staff to accomplish the best end result. Fritz begins her article exploring the issues that arise within college campuses when college students drink in excess. With much time invested as a college trustee and through many long discussions with students, Fritz is discouraged to discover that students arent convinced of the severity stating â€Å"our parents drank† making it seem as just a stage that one goes through. It doesnt stop thereas scientists study the problem, they believe the entire student population must be changed. Also, they believe the college enviroment must be changed in order to revolutionize at risk drinkers. Although Fritz appreciates the efforts of the scientists and commends them on their work, the findings were inconclusive. Fritz provides many facts and opinions in her attempt to persuade the readers of the severity of drinking on college campuses and ways to solve the growing issue. She expresses her disgust when she sarcastically states What a concept!† Clearly frustrated, the reader can then be convinced that its been a long standing battle within the college and within her career. With little to no progress, Fritz remains bitter. After reading this article, I agree that college drinking is a serious issue. Fritz offered many good ideas for finding a solution to the problem. Through her personal experiences as a college trustee, she has witnessed, first hand, the tragic effects of college drinking. Perhaps, as parents, we should focus on explaining the dangers of drinking to our children. It may be helpful if we relate to them on the issue, rather than pretending its something we have no experience with. I hope that one day a solution will be found to this growing problem.

The Unforgettable Man :: essays research papers

The Unforgettable Man Being an orderly at Scottsdale Memorial Hospital was a fun job that required a strong heart. The hospital was a great place for me to experience the beauty of life and the unwanted death of humans. Throughout my year of employment at the Community Hospital, I was able to enjoy my work by interacting with many kinds of interesting patients. Without the hospital, I would have never imagined to be carrying on conversations with most of these people. Aiding curses required many long exhilarating hours of work each day, but I loved experiencing the daily recovery of patients, in which I was able to be some part. The night of August sixth became a different story. Just as my shift was coming to a normal close, a nurse's call light from one of the patient's rooms had illuminated. On one of my many repetitive walks down from the station to a patient's room, I had nothing else on my mind except for my evening plans with friends. I was extremely happy that this would surely be the last call light I would be answering that shift. As I entered the room, a crying relative came yelling at me. "He is going, something happened, do something, do something now!", demanded the distressed lady standing right at the bed side. I had seen this man before, although I had never spoken to him. I had know idea that he was not in a stable health. "All right, all right," I replied in frustration, not knowing exactly what to do first. I looked at the 84 year old overweight male patient. He appeared very pale with his brown colored eyes half shut looking desperately at me for some sort of help. My mind was becoming blank, as I could not believe what I was about to experience. In training we were told this could happen from time, to time, but I never thought with me. We were also told how to deal with the death of a patient, although I never thought I would be a part in this type of situation. Regardless, I could not think straight. I could not move as I started to panic. I looked around before I noticed that I was the only help available. I became scared. I then all at once, ran out of the room, screaming for help to any one that would be able to hear me, "Code Blue, Code Blue, room 219 now!" Running back into the room, I stepped behind the bed and pulled the call light on again.