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List Of Eponymous Tests
Eponymous tests Test(s), testing, or TEST may refer to: * Test (assessment), an educational assessment intended to measure the respondents' knowledge or other abilities Arts and entertainment * ''Test'' (2013 film), an American film * ''Test'' (2014 film), ... are generally named after the person who first described the test. See also * List of eponymously named medical signs References {{Reflist Eponymous tests Tests ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Test Method
A test method is a method for a test in science or engineering, such as a physical test, chemical test, or statistical test. It is a definitive procedure that produces a test result. In order to ensure accurate and relevant test results, a test method should be "explicit, unambiguous, and experimentally feasible.", as well as effective and reproducible. A test can be considered an observation or experiment that determines one or more characteristics of a given sample, product, process, or service. The purpose of testing involves a prior determination of expected observation and a comparison of that expectation to what one actually observes. The results of testing can be qualitative (yes/no), quantitative (a measured value), or categorical and can be derived from personal observation or the output of a precision measuring instrument. Usually the test result is the dependent variable, the measured response based on the particular conditions of the test or the level of the indep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roger Ebert
Roger Joseph Ebert (; June 18, 1942 – April 4, 2013) was an American film critic, film historian, journalist, screenwriter, and author. He was a film critic for the ''Chicago Sun-Times'' from 1967 until his death in 2013. In 1975, Ebert became the first film critic to win the Pulitzer Prize for Criticism. Neil Steinberg of the ''Chicago Sun-Times'' said Ebert "was without question the nation's most prominent and influential film critic," and Kenneth Turan of the ''Los Angeles Times'' called him "the best-known film critic in America." Ebert was known for his intimate, Midwestern writing voice and critical views informed by values of populism and humanism. Writing in a prose style intended to be entertaining and direct, he made sophisticated cinematic and analytical ideas more accessible to non-specialist audiences. While a populist, Ebert frequently endorsed foreign and independent films he believed would be appreciated by mainstream viewers, which often resulted in such fi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ishihara Test
The Ishihara test is a color vision test for detection of red-green color deficiencies. It was named after its designer, Shinobu Ishihara, a professor at the University of Tokyo, who first published his tests in 1917.S. Ishihara, Tests for color-blindness (Handaya, Tokyo, Hongo Harukicho, 1917). The test consists of a number of Ishihara plates, which are a type of pseudoisochromatic plate. Each plate depicts a solid circle of colored dots appearing randomized in color and size. Within the pattern are dots which form a number or shape clearly visible to those with normal color vision, and invisible, or difficult to see, to those with a red-green color vision defect. Other plates are intentionally designed to reveal numbers only to those with a red-green color vision deficiency, and be invisible to those with normal red-green color vision. The full test consists of 38 plates, but the existence of a severe deficiency is usually apparent after only a few plates. There are also I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rorschach Test
The Rorschach test is a projective psychological test in which subjects' perceptions of inkblots are recorded and then analyzed using psychological interpretation, complex algorithms, or both. Some psychologists use this test to examine a person's personality characteristics and emotional functioning. It has been employed to detect underlying thought disorder, especially in cases where patients are reluctant to describe their thinking processes openly. The test is named after its creator, Swiss psychologist Hermann Rorschach. The Rorschach can be thought of as a psychometric examination of pareidolia, the active pattern of perceiving objects, shapes, or scenery as meaningful things to the observer's experience, the most common being faces or other pattern of forms that are not present at the time of the observation. In the 1960s, the Rorschach was the most widely used projective test. Although the Exner Scoring System (developed since the 1960s) claims to have addressed an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Personality Test
A personality test is a method of assessing human personality construct (psychology), constructs. Most personality assessment instruments (despite being loosely referred to as "personality tests") are in fact introspective (i.e., subjective) self-report questionnaire (Q-data, in terms of LOTS of data, LOTS data) measures or reports from life records (L-data) such as rating scales. Attempts to construct actual performance tests of personality have been very limited even though Raymond Cattell with his colleague Frank Warburton compiled a list of over 2000 separate objective tests that could be used in constructing objective personality tests. One exception however, was the Objective-Analytic Test Battery, a performance test designed to quantitatively measure 10 factor-analytically discerned personality trait dimensions. A major problem with both L-data and Q-data methods is that because of item transparency, rating scales and self-report questionnaires are highly susceptible to moti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Projective Test
In psychology, a projective test is a personality test designed to let a person respond to ambiguous stimuli, presumably revealing hidden emotions and internal conflicts projected by the person into the test. This is sometimes contrasted with a so-called "objective test" / "self-report test", which adopt a "structured" approach as responses are analyzed according to a presumed universal standard (for example, a multiple choice exam), and are limited to the content of the test. The responses to projective tests are content analyzed for meaning rather than being based on presuppositions about meaning, as is the case with objective tests. Projective tests have their origins in psychoanalysis, which argues that humans have conscious and unconscious attitudes and motivations that are beyond or hidden from conscious awareness. Theory The general theoretical position behind projective tests is that whenever a specific question is asked, the response will be consciously formulated and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wayne H
Wayne may refer to: People with the given name and surname * Wayne (given name) * Wayne (surname) Geographical Places with name ''Wayne'' may take their name from a person with that surname; the most famous such person was Gen. "Mad" Anthony Wayne from the former Northwest Territory during the American revolutionary period. Places in Canada * Wayne, Alberta Places in the United States Cities, towns and unincorporated communities: * Wayne, Illinois * Wayne City, Illinois * Wayne, Indiana * Wayne, Kansas * Wayne, Maine * Wayne, Michigan * Wayne, Nebraska * Wayne, New Jersey * Wayne, New York * Wayne, Ohio * Wayne, Oklahoma * Wayne, Pennsylvania * Wayne, West Virginia * Wayne, Lafayette County, Wisconsin * Wayne, Washington County, Wisconsin ** Wayne (community), Wisconsin Other places: * Wayne County (other) * Wayne Township (other) * Waynesborough, Gen. Anthony Wayne's early homestead in Pennsylvania * Wayne National Forest The Wayne National Fores ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Holtzman Inkblot Test
The Holtzman inkblot technique (HIT), also known as the Holtzman inkblot test, is an ink blot test aimed at detecting personality and was conceived by Wayne H. Holtzman and colleagues. It was first introduced in 1961 as a projective personality test similar to the Rorschach Rorschach may refer to: * Hermann Rorschach, a Swiss psychiatrist ** Rorschach test, his psychological evaluation method involving inkblots * Rorschach (character), a character from the comics ''Watchmen'' * Rorschach (comic book), a 2020 comic * R .... The HIT is a standardized measurement. The Holtzman Inkblot Test was developed as an attempt to address some controversial issues surrounding the Rorschach Inkblot Test.Holtzman Ink Blot Test The Free Dictionary. Purpose The Holtzman inkblot test (HIT) ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Organolithium Reagent
In organometallic chemistry, organolithium reagents are chemical compounds that contain carbon–lithium (C–Li) bonds. These reagents are important in organic synthesis, and are frequently used to transfer the organic group or the lithium atom to the substrates in synthetic steps, through nucleophilic addition or simple deprotonation. Organolithium reagents are used in industry as an initiator for anionic polymerization, which leads to the production of various elastomers. They have also been applied in asymmetric synthesis in the pharmaceutical industry. Due to the large difference in electronegativity between the carbon atom and the lithium atom, the C−Li bond is highly ionic. Owing to the polar nature of the C−Li bond, organolithium reagents are good nucleophiles and strong bases. For laboratory organic synthesis, many organolithium reagents are commercially available in solution form. These reagents are highly reactive, and are sometimes pyrophoric. History and de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grignard Reagent
A Grignard reagent or Grignard compound is a chemical compound with the general formula , where X is a halogen and R is an organic group, normally an alkyl or aryl. Two typical examples are methylmagnesium chloride and phenylmagnesium bromide . They are a subclass of the organomagnesium compounds. Grignard compounds are popular reagents in organic synthesis for creating new carbon-carbon bonds. For example, when reacted with another halogenated compound in the presence of a suitable catalyst, they typically yield and the magnesium halide as a byproduct; and the latter is insoluble in the solvents normally used. In this aspect, they are similar to organolithium reagents. Pure Grignard reagents are extremely reactive solids. They are normally handled as solutions in solvents such as diethyl ether or tetrahydrofuran; which are relatively stable as long as water is excluded. In such a medium, a Grignard reagent is invariably present as a complex with the magnesium atom co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Henry Gilman
Henry Gilman (May 9, 1893 – November 7, 1986) was an American organic chemist known as the father of organometallic chemistry, the field within which his most notable work was done. He discovered the Gilman reagent, which bears his name. Early life and education (1893-1918) Henry Gilman was born in Boston, Massachusetts, as the son of a tailor. He was the third of eight children. Gilman graduated from a Boston high school and later attended Harvard University where he graduated summa cum laude with a Bachelor of Science degree in 1915. During his final year as an undergraduate at Harvard, Gilman researched with Roger Adams. During this time, the two worked on the synthesis of substituted phenyl esters of oxalic acids. Gilman worked hard on his research describing it as 'a sheer delight' and often worked until midnight 'without any compulsion-just for the joy of it' and claimed this was an important step toward his interest in research. After undergraduate work Gilman was invi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gilman Test
The Gilman test is a chemical test for the detection of Grignard reagents and organolithium reagents. A 0.5 mL sample is added to a 1% solution of Mischler's ketone in benzene or toluene. To this solution is added 1 mL of water for hydrolysis to take place and then several drops of 0.2% iodine in glacial acetic acid. If the color of the resulting solution becomes a greenish-blue then the original sample did contain the organometallic Organometallic chemistry is the study of organometallic compounds, chemical compounds containing at least one chemical bond between a carbon atom of an organic molecule and a metal, including alkali, alkaline earth, and transition metals, and s ... species. References {{reflist Chemical tests ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
