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The Elliott wave principle, or Elliott wave theory, is a form of technical analysis that financial traders use to analyze financial market cycles and forecast market trends by identifying extremes in investor psychology and price levels, such as highs and lows, by looking for patterns in prices. Ralph Nelson Elliott (1871–1948), an American ...
Her vocalizations were still soft and breathy, and they wrote that, "it is still very difficult to understand her if you have not been with her for a period of time." [6] [56] [223] In mid-1975 she could speak with a relatively normal declarative sentence stress pattern, and began to do so with increasing frequency. Even then her pronunciation ...
t. e. Acceptance and commitment therapy ( ACT, typically pronounced as the word "act") is a form of psychotherapy, as well as a branch of clinical behavior analysis. [ 1] It is an empirically based psychological intervention that uses acceptance and mindfulness strategies [ 2] along with commitment and behavior-change strategies to increase ...
Sleep cycle. The sleep cycle is an oscillation between the slow-wave and REM (paradoxical) phases of sleep. It is sometimes called the ultradian sleep cycle, sleep–dream cycle, or REM-NREM cycle, to distinguish it from the circadian alternation between sleep and wakefulness. In humans, this cycle takes 70 to 110 minutes (90 ± 20 minutes). [ 1]
Time perception. In psychology and neuroscience, time perception or chronoception is the subjective experience, or sense, of time, which is measured by someone's own perception of the duration of the indefinite and unfolding of events. [ 1][ 2][ 3] The perceived time interval between two successive events is referred to as perceived duration.
Karl Ewald Hasse. Ernst Heinrich Weber (24 June 1795 – 26 January 1878) [ 1] was a German physician who is considered one of the founders of experimental psychology. He was an influential and important figure in the areas of physiology and psychology during his lifetime and beyond. His studies on sensation and touch, along with his emphasis ...
The first semi-multiple-systematic study of the connection between sleep and memory was conducted in 1924 by Jenkins and Dallenbach, for the purpose of testing Hermann Ebbinghaus' memory decay theory. [1] Their results showed that memory retention was much better after a period of sleep compared to the same time interval spent awake.
Arrow of time. The arrow of time, also called time's arrow, is the concept positing the "one-way direction" or "asymmetry" of time. It was developed in 1927 by the British astrophysicist Arthur Eddington, and is an unsolved general physics question. This direction, according to Eddington, could be determined by studying the organization of ...