 | This article may lack focus or may be about more than one topic.(May 2023) |
The plateau effect is a phenomenon that lessens the effectiveness of once effective measures over time. An example of the plateau effect is when someone's exercise fails to be as effective as in the past, similar to the concept of diminishing returns. A person enters into a period where there is no improvement or a decrease in performance. [1] [2]
The plateau effect may appear in learning, when students experience a dwindling (less steady) benefit from their learning effort. Studies of elementary school students have found there is a plateau effect in reading level during the upper elementary years. [3] [4] This effect is shown in the forgetting curve developed by Hermann Ebbinghaus, who established the hypothesis of the exponential nature of forgetting. Ebbinghaus hypothesized that the use of the ancient mnemonic device, Method of Loci, and spaced repetition can help overcome the plateau effect.
The plateau effect is also experienced in acclimation, which is the process that allows organisms to adjust to changes in its environment. In humans, this is seen when the nose becomes acclimated to a certain smell. This immunity is the body's natural defense to distraction from stimulus. This is similar to drug tolerance, when a person's reaction to a specific drug is progressively reduced, requiring an increase in the amount of the drug they receive. Over the counter medications, in particular, have a maximum possible effect, regardless of dose. [5] [6]
In fitness, the Exercise Plateau Effect refers to when a body becomes accustomed to a certain stimulus and thus ceases to respond to it. [7] Overcoming the plateau usually involves a change in the person's workout, including adding periods of rest, changing volume of exercises, or increasing/decreasing the weight used in strength exercises. [8] [ better source needed ]
According to industry consultant Gary Kahan, a television show's ratings plateau after the show reaches a "crescendo" and then slowly decline over time. . [9]
An example of the plateau effect is found in the paradox of the pesticides. The paradox states that applying pesticide to a pest may end up increasing the abundance of the pest if the pesticide upsets natural predator–prey dynamics in the ecosystem.
In testing, when the same test case is run over and over again on a product under test, the test case becomes ineffective and may induce costs, notably in maintenance [10]
In the book Moonwalking with Einstein by Joshua Foer, a theory called "deliberate practice" is brought up. The theorist that came up with this theory was K. Anders Ericsson who said: "Our civilization has always recognized exceptional individuals, whose performance in sports, the arts, and science is vastly superior to that of the rest of the population". [11]
This quote coincides with the three stages because these would be the main topics or ideas that would come in mind to reach the plateau effect in many of people. When these conditions are met, practice improves accuracy and speed of performance on cognitive, perceptual, and motor tasks. [12]
The plateau effect was mentioned in the book Moonwalking With Einstein by Joshua Foer. The book mentions the three stages that lead up to "The Plateau Effect"; the theory of the three stages was created by Fitts and Posner. These men base the stages on the theory created by K. Anders Ericsson. The first stage of the plateau effect is the cognitive stage which means “You’re intellectualizing the task and discovering new strategies to accomplish it more proficiently.” [13] The second stage is the associative stage which means “You’re concentrating less, making fewer major errors, and generally becoming more efficient.” [13] The last and final stage is autonomous stage (aka the plateau effect) which means as “When you figure that you’ve gotten as good as you need to get at the task and you’re basically running on autopilot.” [13] Reaching the final stage of the plateau effect starts the mental exercises to keep the mind guessing.
The Plateau Effect was popularized in application to daily life by Bob Sullivan and Hugh Thompson’s 2013 book The Plateau Effect: Getting From Stuck to Success. [14] [15] The book outlines common causes of plateaus, and the author's findings on how to overcome. [16] [17] According to the authors, the common causes of plateaus include immunity, greedy algorithm, bad timing, flow issues, distorted data, distraction, failing slowly, and perfectionism. [18]
An expert is somebody who has a broad and deep understanding and competence in terms of knowledge, skill and experience through practice and education in a particular field. Informally, an expert is someone widely recognized as a reliable source of technique or skill whose faculty for judging or deciding rightly, justly, or wisely is accorded authority and status by peers or the public in a specific well-distinguished domain. An expert, more generally, is a person with extensive knowledge or ability based on research, experience, or occupation and in a particular area of study. Experts are called in for advice on their respective subject, but they do not always agree on the particulars of a field of study. An expert can be believed, by virtue of credentials, training, education, profession, publication or experience, to have special knowledge of a subject beyond that of the average person, sufficient that others may officially rely upon the individual's opinion on that topic. Historically, an expert was referred to as a sage. The individual was usually a profound thinker distinguished for wisdom and sound judgment.
Forgetting or disremembering is the apparent loss or modification of information already encoded and stored in an individual's short or long-term memory. It is a spontaneous or gradual process in which old memories are unable to be recalled from memory storage. Problems with remembering, learning and retaining new information are a few of the most common complaints of older adults. Studies show that retention improves with increased rehearsal. This improvement occurs because rehearsal helps to transfer information into long-term memory.
The forgetting curve hypothesizes the decline of memory retention in time. This curve shows how information is lost over time when there is no attempt to retain it. A related concept is the strength of memory that refers to the durability that memory traces in the brain. The stronger the memory, the longer period of time that a person is able to recall it. A typical graph of the forgetting curve purports to show that humans tend to halve their memory of newly learned knowledge in a matter of days or weeks unless they consciously review the learned material.
Hermann Ebbinghaus was a German psychologist who pioneered the experimental study of memory, and is known for his discovery of the forgetting curve and the spacing effect. He was also the first person to describe the learning curve. He was the father of the neo-Kantian philosopher Julius Ebbinghaus.
Cognition is the "mental action or process of acquiring knowledge and understanding through thought, experience, and the senses". It encompasses all aspects of intellectual functions and processes such as: perception, attention, thought, imagination, intelligence, the formation of knowledge, memory and working memory, judgment and evaluation, reasoning and computation, problem-solving and decision-making, comprehension and production of language. Cognitive processes use existing knowledge and discover new knowledge.
A learning curve is a graphical representation of the relationship between how proficient people are at a task and the amount of experience they have. Proficiency usually increases with increased experience, that is to say, the more someone, groups, companies or industries perform a task, the better their performance at the task.
The interference theory is a theory regarding human memory. Interference occurs in learning. The notion is that memories encoded in long-term memory (LTM) are forgotten and cannot be retrieved into short-term memory (STM) because either memory could interfere with the other. There is an immense number of encoded memories within the storage of LTM. The challenge for memory retrieval is recalling the specific memory and working in the temporary workspace provided in STM. Retaining information regarding the relevant time of encoding memories into LTM influences interference strength. There are two types of interference effects: proactive and retroactive interference.
The spacing effect demonstrates that learning is more effective when study sessions are spaced out. This effect shows that more information is encoded into long-term memory by spaced study sessions, also known as spaced repetition or spaced presentation, than by massed presentation ("cramming").
Plyometrics, also known as jump training or plyos, are exercises in which muscles exert maximum force in short intervals of time, with the goal of increasing power (speed-strength). This training focuses on learning to move from a muscle extension to a contraction in a rapid or "explosive" manner, such as in specialized repeated jumping. Plyometrics are primarily used by athletes, especially martial artists, sprinters and high jumpers, to improve performance, and are used in the fitness field to a much lesser degree.
The power law of practice states that the logarithm of the reaction time for a particular task decreases linearly with the logarithm of the number of practice trials taken. It is an example of the learning curve effect on performance. It was first proposed as a psychological law by Snoddy (1928), used by Crossman (1959) in his study of a cigar roller in Cuba, and played an important part in the development of Cognitive Engineering by Card, Moran, & Newell (1983). Mechanisms that would explain the power law were popularized by Fitts and Posner (1967), Newell and Rosenbloom (1981), and Anderson (1982).
The title mnemonist refers to an individual with the ability to remember and recall unusually long lists of data, such as unfamiliar names, lists of numbers, entries in books, etc. Some mnemonists also memorize texts such as long poems, speeches, or even entire books of fiction or non-fiction. The term is derived from the term mnemonic, which refers to a strategy to support remembering, but not all mnemonists report using mnemonics. Mnemonists may have superior innate ability to recall or remember, in addition to relying on techniques.
Practice is the act of rehearsing a behaviour repeatedly, to help learn and eventually master a skill. The word derives from the Greek "πρακτική" (praktike), feminine of "πρακτικός" (praktikos), "fit for or concerned with action, practical", and that from the verb "πράσσω" (prasso), "to achieve, bring about, effect, accomplish".
K. Anders Ericsson was a Swedish psychologist and Conradi Eminent Scholar and Professor of Psychology at Florida State University who was internationally recognized as a researcher in the psychological nature of expertise and human performance.
Psychomotor learning is the relationship between cognitive functions and physical movement. Psychomotor learning is demonstrated by physical skills such as movement, coordination, manipulation, dexterity, grace, strength, speed—actions which demonstrate the fine or gross motor skills, such as use of precision instruments or tools, and walking. Sports and dance are the richest realms of gross psychomotor skills.
Procedural memory is a type of implicit memory which aids the performance of particular types of tasks without conscious awareness of these previous experiences.
Memory improvement is the act of enhancing one's memory. Memory deficits, age-related memory loss, and people's want to improve their own memory have led to research on how to best help people to improve their memory. Research has also worked to determine what factors influence memory and cognition. Many different techniques to improve memory have been found, including cognitive training, psychopharmacology, diet, stress management, and exercise. Each technique has the ability to influence memory in different ways. Neuroimaging has also provided neurobiological evidence supporting holistic ways in which one can improve memory.
Moonwalking with Einstein: The Art and Science of Remembering Everything is a nonfiction book by Joshua Foer, first published in 2011. Moonwalking with Einstein debuted at no. 3 on the New York Times bestseller list and stayed on the list for 8 weeks.
Distributed practice is a learning strategy, where practice is broken up into a number of short sessions over a longer period of time. Humans and other animals learn items in a list more effectively when they are studied in several sessions spread out over a long period of time, rather than studied repeatedly in a short period of time, a phenomenon called the spacing effect. The opposite, massed practice, consists of fewer, longer training sessions and is generally a less effective method of learning. For example, when studying for an exam, dispersing your studying more frequently over a larger period of time will result in more effective learning than intense study the night before.
External memory is memory that uses cues from the environment to aid remembrance of ideas and sensations. When a person uses something beside one's own internal memory tricks, traits, or talents to help them remember certain events, facts, or even things to do, they are using an external memory aid. External memory aids are used every day. A large part of these aids come from technology; people use their smartphones to remind them when they have meetings and Facebook reminds people of their friends' birthdays. These aids also include taking notes in class, carrying a grocery list to the supermarket, or jotting down dates on a planner. Even people, or prompters, can be used as external memory aids.
Peak: Secrets from the New Science of Expertise is a 2016 science book by psychologist K. Anders Ericsson and science writer Robert Pool. The book summarizes the findings of Ericsson's 30-year research into the general nature and acquisition of expertise.