Thursday, February 27, 2020

What are the anatomical and behavioral differences between Broca's and Essay

What are the anatomical and behavioral differences between Broca's and Wernicke's aphasia - Essay Example Aphasia is the â€Å"loss of or impairment of the power to use or comprehend words usually resulting from damage to the brain† as defined in the Webster Dictionary (Broca aphasia, University of Idaho). The portions of the brain responsible for language are affected and for the majority of people, this is on the left side or hemisphere of the brain. Anyone can have aphasia and it could occur due to an accident (trauma) causing a head injury, a stroke, a tumor, infection or dementia (Aphasia, NIDCD). When resulting from a head injury or a stroke, the occurrence is of sudden onset. The tumor, dementia or infection produces slower-onset aphasia. The reason for the damage to the brain in a stroke is due to loss of blood supply to the relevant brain area. 80000 people are believed to have aphasia due to strokes in the US (Aphasia, NIDCD). The brain cells die and lose their normal neural activity. Trauma causes direct damage of the cells which subserve the area for language. Whatever the cause, the brain cells lose their nutrition and die subsequently. Statistics show that one million people have aphasia due to various causes in the US (Aphasia, NIDCD). Aphasia is classified into fluent and non-fluent aphasia (Aphasia, NIDCD). The neurologist tests the patient to discover the type of aphasia he has. The communication abilities are investigated by the speech-language pathologist: the ability of the patient to speak and express ideas, whether he is able to converse socially and understand language, his ability to read and write and whether he is able to communicate in any other way. Language recovery is possible if the cause of the stroke is a transient ischaemic attack (Aphasia, NIDCD). However most cases of aphasia do not recover early or completely. The residual aphasia requires speech language therapy which could last for a year or two. Broca’s aphasia is also known as motor aphasia or expressive

Tuesday, February 11, 2020

How can managers and leaders use problems they face as source of Essay

How can managers and leaders use problems they face as source of learning - Essay Example The report analyse the possibility of using daily organisational issues encountered by managers as a means of learning to facilitate continuous development. In the face of growing business environmental pressures stemming from process of globalization and the advent of the knowledge economy, the demands placed upon managers and leaders to be effective in their relevant functions and roles has increased. Therefore, management and leadership development on a continuous basis has become a prerequisite for staying in business. While management designations may be limited, organisational success would largely upon its ability to develop the managerial and leadership skills at every level of the employee participation. As such skills development is based on a continuous learning process, managers and leaders need to use problems they encounter in everyday operations as a source of learning. In UK alone, the demand for high caliber managers with professional qualifications is in the rise and over 100,000 new management positions are being created as per estimates. But survey statistics points to poor management and leadership skills at all levels and relating `2to many areas such as delegation, choosing appropriate style of management and inability to involve the subordinates in to the decision making process (Managers & Leaders 2002). The report aims to analyse the need for managerial and leadership development and propose a conceptual model for the same. To understand the importance of Management & Leadership development, one should see the distinction between concepts such as management/leadership education or training which is in-effect associated subsidiary aspects of the overall effort of Management & Leadership development. While Management and Leadership education will take more of academic stance, the training will be more related to specific informal and formal delivery