Saturday, February 29, 2020

An Analysis of Hermann Ebbinghaus’s Introduction to Cognitive Psychology

An Analysis of Hermann Ebbinghaus’s Introduction to Cognitive Psychology Psychologist Hermann Ebbinghaus was the pioneer of Cognitive Psychology, which has a long past with a very short history. The part of human thinking has always been an elemental focus of interest. An Even ancient philosopher such as Aristotle was interested in understanding the mechanics of how our minds work. Psychology can be generally defined as the study of mental processing as well as behavior. Cognitive Psychology is defined the same, just without the behavior. This is why behaviorism is a study set apart on its own, which can be compared and contrasted with Cognitive Psychology. Although Cognitive Psychology will observe some behavior, it is only as a segway to understanding the mental processing that goes on â€Å"under the hood†. These intricate processes include attention, remembering, understanding language, and even solving problems. Even though these processes require a complex amount of thinking, we rarely stop to â€Å"think† about us actually thinking. P sychologist John B. Watson suggested that we separate psychology from consciousness to be able to focus solely on the behavioral perspective. Many experimental methods researching measurements, observations, and repeatability, which Cognitive Psychology is unable to use. These methods are some of the most instrumental in developing research conclusions that have led to some of the most important breakthroughs in history. Watsons approach was later termed, Behaviorism, this dismissed the scientific aspects of psychology while emphasizing the study of observable stimuli with observable responses. This has led to Behaviorism also being called S-R Psychology. In many instances, you cannot observe the same experimental methods and arrive at the same conclusions as you could with Cognitive Psychology, even though Cognitive Psychology does observe little behavior explain why the brain processes the way it does. Behaviorist does not discard the need for consciousness, they do however reject the idea that it is meaningfully studied. In both psychologists, their intent is to fully understand the mind and all it inhabits. Cognitive Psychologist just believes that studying the actual processing of the mind is how you can arrive at the answer. Behaviorist believes that human behavior is the key element in fully understand the way our brains work and function. They both do agree, however, that without either the c onsciousness or the behaviors they would come to a â€Å"standstill† in their research. Most of our research that has been conducted in regards to attention is characterized by the terms of pre-attentive and post-attentive processing. Pre-attentive processing is generally characterized as happening quite quickly, mainly before the attention has been focused on the stimuli. One could say that it refers to arriving at the conclusion before one starts thinking. Thoughts that occur pre-attentively are also considered as synesthetic experiences. Pre-attentive and post-attentive processes contrast in the way that we think about objects. With post-attentive processing, we may actually count objects if there are more than a small amount, or focus on something longer than if we thought about it pre-attentively. In the example of counting sheep pre-attentively, if you see two, chances are that you did not count in your head, one and two. You automatically just saw the two sheep and you r brain processed them as the number two. Post-attentively you would most likely have this occur if there were seven sheep, counting each until you reached the number seven. These processes of counting are referred to as Subitizing, which means quick and effortless. You can see this example when you are counting the two sheep, which seemed quite easy compared to counting numerous sheep. Subitizing is actually faster than counting and if the items are less than three, it is virtually unaffected over time. (Schwartze) The process where we strategically direct our attention in response to situational demands is executive attention. Many describe the nature of executive attention as becoming an object in direct focus recently with many researchers struggling to specify what we might call â€Å"cognitive control†. For example, when you are simply doing homework you may be reading research while typing, along with having music playing in the background. We are able to direct our attention to many different things depending on the relevance or the importance of the subject. The Stroop effect is present when we see a colors word printed out in a differen t color than the word printed. For example, the word blue printed out in pink ink, this would make it very hard for us to say the word pink when we look at it since we tend to read the word. We must slow down and pronounce the word as the color of the ink instead of the word printed, this is relevant to executive attention because we must focus on the color instead of mindlessly reading the word. In regards to the measure of our control on where we focus this attention, this is referred to as the operation span. The operation span can assess a person’s ability to keep track of multiple forms of information. This can go hand in hand with the inhibition effect that inhibits you from processing certain information. The inability to control your attention or to focus it on our homework instead of listening to the background music that was previously stated. (Fernandez-Duque) One original example of a perception of agency is when people visit a hypnotist. They believe their action s are not from their own choice but rather from being hypnotized to do so. This has actually been proven to be a hoax, so the person unknowingly decides to do those actions. People have this feeling that they are not in control and in the case of a hypnotist telling you to do something your metacognition of agency is quite poor. Your metacognition of agency might be quite high if you are doing an activity such as painting. You know you are making strokes with the paintbrush and what colors you are painting with. Knowingly you choose where to paint and even the subject you are going to paint. This is an example of being in complete control of what you are doing while consciously knowing that you are the one doing it. (Carr)

Thursday, February 13, 2020

UCC and UCITA models acts Essay Example | Topics and Well Written Essays - 500 words

UCC and UCITA models acts - Essay Example Ogden where Chief Justice Marshall interpreted the Power of Congress to regulate commerce and in the same breadth prohibited states from interfering with the flow of goods and services across state boundaries by passing laws (Find Law n.d.). Chief Justice Marshall indicated that the clause was not limited to interstate commerce but also intrastate commerce. Article 2 of the Uniform Commercial Code (UCC) refers to contracts for sale of goods (Cornell University Law School). The article is limited in scope and does no cover computer information and internet contracting. It governs transactions in tangible goods and does not cover intangible items. Article 2 of the Uniform Computer Information Transactions Act (UCITA) was specifically created to deal with the deficiencies in the UCC. Article 2 of UCITA relates to intangible items such as licenses. According to UCITA Online (n.d) the Act states clearly that contracts relating to computer information are licenses and therefore involves a set of legal considerations that are not applicable to sale of tangible items. The UCITA therefore established a clear set of rules relating to software licensing, online access and other transaction in computer information where none existed before UCITA Online (n.d.). Computer software though purchased with a computer has limitations and guidelines on how they are used.

Saturday, February 1, 2020

A wall of funnels concentrates swimming bacteria Essay

A wall of funnels concentrates swimming bacteria - Essay Example It also shows how these microstructures can affect the living, breeding and feeding patterns of the microorganisms. The structures are also responsible for the change in populations and patterns that the microorganisms are used to. The results achieved were through using funnels that were laced with reactive ion and microlithography fluids that were mixed with silicon water. The funnel enclosures were placed in a way that the bacteria would swim and then were sealed with microscope slides. The analysis of the bacteria behavior and swimming modes was determined through reading and use of the microscope (Martinko & Madigan 63). The results were that the swimmers were green in color and fluorescent, which represented the mobility of the microorganisms. The bacteria were initially spread on the funnel and as they communicate with each other to move towards the microfluidic mixture. With time, the bacteria travelled from the broader side of the funnel to the narrow part where they concentrated and coagulated together (Martinko & Madigan 112). The research has contributed to the in-depth knowledge of survival strategies that we can look at when it comes to evolution.It helps the scientific world in analyzing the changes that can be made when it comes to mobility of bacteria and how to separate