Description Of A Cognitive Model In Cognitive Psychology ✓ Solved
Description of a Cognitive Model Much of cognitive psychology's
Description of a Cognitive Model Much of cognitive psychology's goal is to create and test models of cognitive processes. A model is a theoretical explanation of how the brain completes a particular process. Once a model has been hypothesized, experimental data is collected which either supports or fails to support the model. By this point in the course, you should be familiar with what a cognitive model is, understand how they are developed and described, and be able to critically evaluate research that attempts to test the model. You should also be able to integrate findings of research with current existing models and differentiate a "phenomenon" or "results" from a model.
The following assignment will put those skills to the test. Outline a theoretical model of a cognitive process: your explanation must provide an outline of the complete model. The model must describe a cognitive process. Many of the models will have a graphical representation of the model; you may not include that graphic in your paper. Your description of the model must be in written form.
Be careful! Many of the models are developed based on a phenomenon. Although a description of the phenomenon may be important in order to fully describe your model, the phenomenon is not the model. For example, there is a phenomenon called "The Attentional Blink," and there are several models that attempt to account for (explain) this phenomenon. The goal for this paper would be to describe one of those models.
This portion of the paper should take approximately three (3) typed, double-spaced pages; however, the actual length will depend on the model chosen. A list of possible models and their primary source are listed below. It is strongly suggested that you choose one of the models provided; however, it is possible to choose a different model. If you choose a model of your own, you must get the course instructor's approval first. The model you choose must be recent (2000 or later) and must be one that accounts for a cognitive model.
Note: Many people in the past have tried to choose "Cognitive Behaviour Therapy" or something related to it. Even though it has the word cognitive in it, it is not a cognitive model and cannot be chosen as a topic for your paper. APA Format all Psychology courses (unless otherwise stated) expect you to use APA formatting when completing written work. List of Approved Cognitive Models include several models like the Unified model of immediate serial recall, Model of decay, Model of face recognition, Baddeley model of working memory, among others.
Paper For Above Instructions
Cognitive psychology aims to understand internal processes such as perception, memory, and decision-making through the development of theoretical models. A cognitive model serves as a framework to guide research, enabling the testing and validation of hypotheses derived from cognitive theory. One significant cognitive model that provides valuable insights into human cognitive processes is the Baddeley model of working memory. This model was first proposed by Alan Baddeley and Graham Hitch in 1974, and has undergone several revisions since then, with the most recent being Baddeley’s 2000 model, which includes the central executive and the subsystems of phonological loop, visuospatial sketchpad, and the episodic buffer.
The Baddeley model of working memory is essential for understanding how information is temporarily stored and manipulated in the cognitive system. The central executive acts as a control system that coordinates the activities of the phonological loop and the visuospatial sketchpad. These two subsystems are responsible for processing verbal and visual information, respectively. The episodic buffer, which was added later to the model, integrates information from various sources, including long-term memory, and provides a holistic representation of our experiences.
The Baddeley model emphasizes the non-unitary nature of working memory, contrasting with earlier models that proposed a single storage system. For example, the phonological loop is crucial for tasks involving verbal material, recalling sequences of numbers, or language comprehension. In contrast, the visuospatial sketchpad is pertinent to tasks that require spatial reasoning or visual imagination, such as navigating a familiar environment or solving puzzles. This distinction between the two subsystems allows researchers to understand how different types of information disrupt one another.
Research supporting the Baddeley model has demonstrated the need for separate storage systems, with tasks that require simultaneous use of both verbal and visual information revealing attentional limitations. For example, studies such as those by Baddeley et al. (1998) show that individuals perform poorly on dual-task paradigms when the tasks draw on the same subsystem. This finding points to competition for limited cognitive resources, supporting the model’s framework.
Moreover, the concept of working memory in the Baddeley model has significant implications for educational practices. By understanding how working memory operates, educators can devise learning strategies that align more effectively with cognitive processes. For instance, chunking information—breaking information down into smaller, manageable units—can improve retention and retrieval, as the phonological loop has limited capacity. In practical scenarios, such as learning a foreign language, teaching techniques that promote visualization or interactive learning can enhance the effectiveness of instruction by targeting both the visuospatial sketchpad and the phonological loop.
Furthermore, the episodic buffer’s role in integrating different types of information suggests that engaging learners through multimedia resources can lead to better learning outcomes. Incorporating text, visual aids, and audio elements allows for multisensory storage of information, catering to different learning styles and making material more memorable. This integration is essential in various fields, particularly where complex information needs to be comprehended and applied, such as in higher education and professional development.
The Baddeley model extends beyond theoretical applications; it serves as a basis for understanding cognitive impairments associated with working memory. In clinical settings, individuals with conditions such as Attention Deficit Hyperactivity Disorder (ADHD) or traumatic brain injuries often exhibit deficits in working memory capabilities. By utilizing the Baddeley model to assess and identify specific areas of impairment, professionals can initiate targeted interventions, such as cognitive rehabilitation strategies that focus on enhancing working memory skills through practice and training.
In summary, the Baddeley model of working memory offers a comprehensive framework for understanding cognitive processes related to temporary information storage and manipulation. Its emphasis on separate subsystems allows for a nuanced understanding of how individuals process verbal and visual information, providing insights for both educational practices and clinical interventions. As cognitive psychology continues to evolve, the Baddeley model remains pivotal in guiding research and applications aimed at improving our understanding of cognitive functioning.
References
- Baddeley, A. D. (2000). The episodic buffer: A new component of working memory? Trends in Cognitive Sciences, 4(11), 417-423.
- Baddeley, A. D., & Hitch, G. J. (1974). Working memory. Psychology of Learning and Motivation, 8, 47-89.
- Baddeley, A. D., Eysenck, M. W., & Anderson, M. C. (2009). Memory. Hove: Psychology Press.
- Baddeley, A. D., & Logie, R. H. (1999). Working memory: The multiple-component model. In A. E. D. Baddeley & Luckasson (Eds.), Handbook of memory (pp. 443-501). New York: Wiley.
- Baddeley, A. D., & Norris, D. (1999). Working memory and language. Psychological Science, 10(3), 233-237.
- Gathercole, S. E., & Baddeley, A. D. (1990). Working memory and language. Hove: Psychology Press.
- Logie, R. H. (1995). Visuo-spatial working memory. Psychology Press.
- Carretti, B., & Borella, E. (2015). Working memory and multimedia learning: A simultaneous approach. Cognitive Development, 35, 69-77.
- Alloway, T. P., & Alloway, R. G. (2010). Working memory and learning: A multi-component approach. Learning and Individual Differences, 20(1), 43-54.
- Barrouillet, P., Gavens, N., Vergauwe, E., Gaillard, V., & Camos, V. (2009). Working memory span development: A time-based resource-sharing model account. Developmental Psychology, 45(2), 505-514.