Saturday, February 29, 2020

Attention And Change Detection Psychology Essay

Attention And Change Detection Psychology Essay In recent years psychological literature has focused on attention and change detection. This paper examines the several key phenomena that comprise this process. Essentially the premise asserts that we do not see or detect everything that takes place in front of our eyes. Change Detection is based upon two key phenomenon: (1) Inattentional blindness and (2) Change blindness. Attention has become more intensively studied in recent years because of its links to cognitive psychology and neuroscience. The paper demonstrates the practical application of attention and change detection from the lens of psychology. Research has indicated that in order to see change you must pay attention to it. (Rensink, R.A. 2002). CONCEPT OF ATTENTION Attention may be defined as a subject area within the field of cognitive psychology. As such it refers to a process about targeted information within our environment. It is the concept of awareness of those things that are taking place around you via our sen ses of sight, sound and sensation. It was the philosopher and Psychologist William James who placed this into better perspective by stating attention is to take control of our mind; the ability to assimilate several objects at the same time and the ability to filter out certain elements to focus on those that matter. (Anderson, J.R. 2004) Attention is therefore a cognitive process that facilitates concentration whilst being enabled to filter out non-relevant subject matter. In recent years this has received intense research interest within the fields of cognitive psychology and neuroscience. Specific attention being focused on sources of the signals i.e. sensory neurons and relationships between other cognitive functions like memory and vigilance. It has also been linked to the two key phenomena of inattentional blindness and change blindness. Attention has been widely studied in school and educational settings looking at the behavioural patterns of children. (Chavajay, P. 1999) ina ttentional blindness we are overloaded with lots of different stimuli working simultaneously and as such we cannot be aware of all of them. (Pashler, H.E. 1999) inattentional blindness One of the most famous tests for inattentional blindness was the invisible gorilla test. This was carried out by two researchers from the University of Illinois and Harvard University. The participants were asked to study a video clip of a basketball game and to focus on the number of times the ball was passed i.e. Ground and aerial passes. The two groups of people wore black and white T shirts to differentiate themselves. During the clip a woman passes through the scene wearing a gorilla costume . After viewing the partiicipants were asked if they noticed anything out of the ordinary and in most groups 50% of the subjects claimed not to have seen the gorilla. The participant’s attention was focused upon counting the complex number of passes and screening out those stimuli considered distracti ng to the focused effort. (Choi, C.Q. 2013)

Thursday, February 13, 2020

Discourse Reflection Essay Example | Topics and Well Written Essays - 1500 words

Discourse Reflection - Essay Example Discourse orientation is likely to affect the learning ability of students; for instance, students learning in another discourse, dissimilar to theirs, are likely to get it hard fitting in the new learning discourse. On the other hand, students learning within their native discourse are most likely to perform well in their academic work. Study has revealed that this is because of a number of factor; most of which are contextual and psychological. When a student in a foreign country tries to learn in the foreign discourse, they are likely to feel out of place when they are asked to speak in class. This is because of the way they might speak the foreign language is not the way it is supposed to be spoken. This is likely to make them feel burdened with learning and some may give easily (Bashir-Ali, 2006). Students may resist learning in a foreign discourse due to peer and social influence. As established, foreign students form a minority social group in many public schools. Since they will want to conform to a given dominant social group, they will be forced to assimilate the dominant group’s discourse. This has been established to be the course of resistance to the school accepted discourse such as language. As a teacher, one should ensure they understand the social backgrounds of such students. This will help teacher in ascertaining the most correct approach tin motivating this learners to accept the in-class and school accepted language. Teacher should not point out mistakes in such students when it comes to language use, if they do so, they should be cautious as this is likely to demoralize the students (Kumaravadivelu, 2003). I come from Korea, where we speak the Korean language as the official language. I grew up partly in Korean and partly in America, resulting in my acquisition of the English language. In Korea where I was born, the Korean language is the official educational language. I was

Saturday, February 1, 2020

Strategic Choice in HRM Case Study Example | Topics and Well Written Essays - 2500 words

Strategic Choice in HRM - Case Study Example The company will also conduct employee redeployment, an activity whereby workers are moved from one working environment to another. The reasons for reassignment will be to increase efficiency, to reduce costs or for the purposes of trainings to build on the skills workers. Redeployment and retrenchment of workers cause’s stressful conditions to the employees as there remain uncertainties about their future in terms of security of their current occupation. During the redeployment process, employees are expected to maintain their performance under the changes in the workplace cultures, organisational structures and changes in the role they play in their works and responsibilities. Job insecurity is termed as being cross-sectional, moist researches are conducted either after the redeployment has been conducted or during the time when the affected individuals are trying to cope up with the new job environment. Therefore, it remains to be known how the workers manage to cope up wit h the extensive change of environment and how it correlates to the different stages of redeployment. In addition, it remains unknown how different individuals or the organisation cope up with the impacts of redistribution. Job uncertainties affect an organisations cultures; redeployment entails that in every point in time there shall be a new face in the team (Koontz 2009, p.179). The cultures may be different from their new organisation; consequently, this will impact the healthy organisation culture that had been put in place before the initialisation of the process of downsizing that affects the employee. Redeployment without a pay increment is a form of discouragement to the employee. However, modern managers have instituted a program of redeploying workers where they accompany them with a salary increase. Standfast Insurance has a plan to loan its workforce to another company.