4: Attention and Consciousness Cognitive Psychology‚ Sixth Edition‚ Robert J. Sternberg Chapter 4 Some Questions of Interest • What are some of the functions of attention? • What are some theories to explain attentional processes? • Can we actively process information‚ even if we are not aware of doing so? Cognitive Psychology‚ Sixth Edition‚ Robert J. Sternberg Chapter 4 Main Functions of Attention 1. 2. 3. 4. Signal detection and vigilance Search Selective attention Divided attention Cognitive
Premium Attention
Columbus Expedition 1st Voyage: On August 3‚1492‚ Christopher Columbus and his crew of 90 men made the first expedition discovery from Palos‚ Spain. The ships were named the Niña‚ the Pinta and the Santa Maria. They were tiny and less than 30 feet wide. The Santa Maria carried 40 men‚ the Pinta‚ 26‚ and the Niña‚ 24. On October 12th‚ Cristopher Columbus and his crew sighted an island in the Bahamas and named it San Salvador. It took them thirty-three days since the ships had left the Canary Islands
Free Christopher Columbus
The Voyages of Columbus Christopher Columbus started off on his first voyage from the port of Palos (near Huelva) in southern Spain‚ on August 3‚ 1492‚ in command of three ships: the Niña‚ the Pinta and the Santa Maria. His crew mostly came from surrounding towns such as Lepe and Moguer. Columbus called first at the Canary Islands‚ the westernmost Spanish possessions. He was delayed there for four weeks by calm winds and the need for repair and refit. Columbus left the island of Gomera on September
Premium Christopher Columbus
1492‚ explorer Christopher Columbus sailed from Spain to what he believed to be India. That is a fact which cannot be disputed. However‚ it is often the case that historians are biased in their writing and add their own personal beliefs and interpretations into accounts of what happened. An example of this is historian Davis E. Stannard’s controversial book‚ American Holocaust: Columbus and the Conquest of the New World. Stannard uses facts to support his belief that Columbus and the explorers
Premium Christopher Columbus Indigenous peoples of the Americas Age of Discovery
Throughout history there has been an ongoing argument of what really happened during the Christopher Columbus time period and the years leading up to this voyage to "the New World". People argue if the land was untouched and if it was not‚ were the people who were already occupying it uncivilized or was that just the thoughts and interpretations of the new settlers‚ and most importantly‚ who really deserved the credit of the New World’s success. Two sources that argue the traditional thoughts portrayed
Premium United States Christopher Columbus Americas
advancing of technology and easy access of the internet. In the following essay the merits and pitfalls of being able to access large amounts of information from the internet will be discussed as well as trying to avoid the downside of operating in an “attention economy”. The internet has many advantages. Firstly on a social level‚ websites such as facebook‚ Twitter and MySpace‚ have allowed for people all over the world to be connected. It is a cheap‚ fast and easy way of communicating. More and more
Premium Distraction Attention span History of the Internet
Attention to detail is one of the most important aspects of a good soldier‚ a good officer and a good leader. The smallest of details are often the ones that can threaten the success of a mission‚ and can mean the difference between life and death. Many people can happily go about their lives with no worries about the small aspects of life that those in the military have been trained to observe. The United States military is an established institution with a history that goes back hundreds of years
Premium United States Army Soldier Army
Perception and Attention Perception is a remarkable trait. Consider human vision‚ a two-dimensional array of light appears on the retina‚ which houses the visual receptors. Instead of seeing a random collection of color dots‚ people immediately experience a rich‚ coherent‚ veridical‚ three-dimensional perception of an object‚ person‚ or event Perhaps the most astounding fact is that this occurs immediately‚ mostly outside of conscious awareness (Robinson-Riegler& Robinson-Riegler‚ 2008). Perception
Premium Psychology Perception Cognition
Perception and Attention People will perceive the world not in the same way. For example‚ two people may look at a cloud‚ and they both may say they see two different things. One may say they see a rabbit whereas the other person may say they see a dog. Perception aids in a persons information process. Attention aids the impact of information in a person ’s long-term memory (Robinson Riegler & Robinson-Riegler‚ 2008). This paper will define the concept of perception and the perceptual organizational
Premium Perception Psychology Sense
Selective attention is very important in our daily lives‚ but we are often unaware of how it really works. Therefore‚ it is worthy to explore its characteristics and functions‚ ways to control it and investigation methods. Selective attention‚ also known as focused attention‚ mainly controls our awareness of particular categories or entities in our environment. When it is involved‚ we focus entirely on one stimulus and ignore others (Elizabeth‚ 2006). For instance‚ when we are working hard on an
Premium Attention Psychology Cognitive psychology