Thursday, January 30, 2020

Presences of Others Essay Example for Free

Presences of Others Essay It is shown that people have the tendency to perform better when in a group this is called social facilitation. There have been other studies done contradicting this and with more difficult experiments it actually hurts a person’s performance in a group. As Zajonc stated; a state of arousal is linked to performance without the presence of others. When an individuals is faced with a more difficult task it may lower that persons self esteem and then lead to that person not performing at his or her best. Most people are afraid of being judged and this will affect all of our normal everyday behaviors due to a low self esteem issues. Now with simple tasks a person’s performance can be a positive and a stimulating experience allowing a person to perform better and set higher goals for themselves and have higher self esteem. I am a person who can identify with these, in starting school a few years back I was very intimidated and self conscious about being in a class room with people I did not know. I watched everything I said or did and did not want to even raise my hand because I did not want to be embarrassed if I answered incorrectly or sounded stupid. At first in my class I did not perform very well with the group, but as I got to know everyone my positivity started coming out and I was able to benefit with being in a group and excelled. The article I read in the Journal of Social Psychology was about a widely accepted finding that in social psychology, that the mere presence of others reduces anxiety. Based on Wrightsman’s widely accepted findings, that his study which he originally demonstrated that the reduction of anxiety is less in the presence of others (at least firstborns). Though Epley raised some questions on the methodology of Wrightsman’s study and about the real reason there was an anxiety reduction, Epley stated that it was probably due to the distractions or social comparison and not just the  presence of others. I believe that depending on the situation the group may be in. I also found that also it depends on the situation and task at hand that a group is in and if the conditions are peaceful or hectic. The next article I read stated that the presence and type of situation and the connection between the two with the presence of an audience and how they react to the performance. Partic ipants were performing various tasks both in group settings and alone. In group settings word association was better performed compared to problem solving tasks which were more successful while performed alone. It all depends on the task at hand and in what situation the task is being performed in and under what conditions. Reference Journal of Social Psychology. Aug1978, Vol. 105 Issue 2, p301. 2p.

Wednesday, January 22, 2020

Dramatic Monologue Essay -- Essays Papers

Dramatic Monologue When discussing the poetic form of dramatic monologue it is rare that it is not associated with and its usage attributed to the poet Robert Browning. Robert Browning has been considered the master of the dramatic monologue. Although some critics are skeptical of his invention of the form, for dramatic monologue is evidenced in poetry preceding Browning, it is believed that his extensive and varied use of the dramatic monologue has significantly contributed to the form and has had an enormous impact on modern poetry. "The dramatic monologues of Robert Browning represent the most significant use of the form in postromantic poetry" (Preminger and Brogan 799). The dramatic monologue as we understand it today "is a lyric poem in which the speaker addresses a silent listener, revealing himself in the context of a dramatic situation" (Murfin 97). "The character is speaking to an identifiable but silent listener at a dramatic moment in the speaker's life. The circumstances surrounding the co nversation, one side which we "hear" as the dramatic monologue, are made by clear implication, and an insight into the character of the speaker may result" (Holman and Harmon 152). Although Browning wrote numerous dramatic monologues his contemporaries often criticized his works as being too emotional. The dramatic monologues of Browning are characterized by certain identifiable traits. The three requirements of a Browning dramatic monologue are "The reader takes the part of the silent listener; The speaker uses a case-making argumentative tone; We complete the dramatic scene from within, by means of inference and imagination" (Landow). Critics have interpreted the third requirement, the reader's interpretation and conclusions... ...tical Views. Ed. Harold Bloom, N.Y.: Chelsea House Publishers, 1985. 23-44. Murfin, Roy and Supryia M. Ray, eds. The Bedford Glossary of Critical Literary Terms. Boston: Bedford/St. Martin's, 1998. O’Neill, Patricia. Robert Browning and Twentieth-Century Criticism. Columbia, SC: Camden House, 1995. Preminger, Alex and T.V. Brogan eds. The New Princeton Encyclopedia of Poetry and Poetics. Princeton: PUP, 1993. Shaviro, Steven. "Browning upon Caliban upon Setebos." Browning Society Notes 12 (1983). Rpt. in Robert Browning: Modern Critical Views. Ed. Harold Bloom, N.Y.: Chelsea House Publishers, 1985. 139-150. Wagner-Lawlor, Jennifer. "The Pragmatics of Silence, and the Figuration of the Reader in Browning's Dramatic Monologues." Victorian Poetry 35.3 (Fall 1997) : 287-302. Woolford, John. Browning the Revisionary. N.Y.: St. Martin's Press, 1988.

Tuesday, January 14, 2020

Prejudice on to kill a mockingbird 1 Essay

Prejudice is a negative aspect of society that has unfavorably affected many different people. In the novel, racial prejudice is evident but there are more types of prejudice on the novel. We said that racial prejudice is evident because in the novel a black man (Tom Robinson) was caused from raping a woman named Mayella Ewell and therefore had to go to trial. There were many points of view with regard to the case of Tom Robinson, but of course all influenced by prejudice because the color of Tom. The people of Maycomb town thought that Tom was guilty. Atticus and children (Scout, Jem, and Dill) thought that he was innocent. When we read this we can see that the prejudice is an important theme in the novel. For this reason it is necessary to make an analysis of this topic. People of Maycomb town always knew what the verdict of the trial was going to be (the judicial system was full of prejudice), even though some of them deep down knew that Tom was innocent, he don’t rape Mayella. [1]. Maycomb, like most small southern towns, has a problem with widespread racism (type of prejudice) toward African American people. As Maycomb was a small town with little or no new residents, people living there formed prejudices about various families over the generations. Social prejudice in Maycomb caused families to be stereotyped, which had a negative impact on members of those various families as it caused their character to become ‘fixed’ just by their household name. It also had a negative impact on the individual residents of Maycomb, causing them to have unequal treatment. An example of this prejudice is the rejection attitude of the town to Boo Radley, only because he is a Radley . Prejudice in To Kill a Mockingbird can be categorized into three forms, social prejudice, racial prejudice and gender prejudice.

Sunday, January 5, 2020

Tungsten or Wolfram - Chemical Physical Properties

Tungsten is a grayish-white transition metal with atomic number 74 and element symbol W. The symbol comes from another name for the element—wolfram. While the name tungsten is approved by the IUPAC and is used in Nordic countries and those speaking English or French, most European countries use the name wolfram. Here is a collection of tungsten or wolfram facts, including the elements properties, uses, and sources. Tungsten or Wolfram  Basic Facts Tungsten Atomic Number: 74 Tungsten Symbol: W Tungsten Atomic Weight: 183.85 Tungsten Discovery: Juan Jose and Fausto dElhuyar purified tungsten in 1783 (Spain), although Peter Woulfe examined the mineral which came to be known as wolframite and determined that it contained a new substance. Tungsten Electron Configuration: [Xe] 6s2 4f14 5d4 Word Origin: Swedish tung sten, heavy stone or wolf rahm and spumi lupi, because the ore wolframite interfered with tin smelting and was believed to devour the tin. Tungsten Isotopes: Natural tungsten consist of five stable isotopes. Twelve unstable isotopes are known. Tungsten Properties: Tungsten has a melting point of 3410/-20 °C, boiling point of 5660 °C, specific gravity of 19.3 (20 °C), with a valence of 2, 3, 4, 5, or 6. Tungsten is a steel-gray to tin-white metal. Impure tungsten metal is quite brittle, although pure tungsten can be cut with a saw, spun, drawn, forged, and extruded. Tungsten has the highest melting point and the lowest vapor pressure of the metals. At temperatures exceeding 1650 °C, it has the highest tensile strength. Tungsten oxidizes in air at elevated temperatures, although it generally has excellent corrosion resistance and is minimally attacked by most acids. Tungsten Uses: The thermal expansion of tungsten is similar to that of borosilicate glass, so the metal is used for glass/metal seals. Tungsten and its alloys are used to make filaments for electric lamps and television tubes, as electrical contacts, x-ray targets, heating elements, for metal evaporation components, and for numerous other high temperature applications. Hastelloy, Stellite, high-speed tool steel, and numerous other alloys contain tungsten. Magnesium and calcium tungstenates are used in fluorescent lighting. Tungsten carbide is important in the mining, metalworking, and petroleum industries. Tungsten disulfide is used as a dry high-temperature lubricant. Tungsten bronze and other tungsten compounds are used in paints. Tungsten Sources: Tungsten occurs in wolframite, (Fe, Mn)WO4, scheelite, CaWO4, ferberite, FeWO4, and huebnerite, MnWO4. Tungsten is produced commercially by reducing tungsten oxide with carbon or hydrogen. Biological Role: Tungsten is the heaviest element with known biological functionality. No use in humans or other eukaryotes is known, but the element is used by bacteria and archaea in enzymes, principally as a catalyst. It functions in much the same ways as the element molybdenum does in other organisms. When tungsten compounds are introduced to soil, they inhibit earthworm reproduction. Scientists are studying the use of tetrathiotungstates for use in biological copper chelation. Tungsten is a rare element, initially thought to be inert and only slightly toxic to humans. However, now it is known tungsten dust inhalation, skin contact, or ingestion can cause cancer and other negative health effects. Tungsten or Wolfram Physical Data Element Classification: Transition Metal Density (g/cc): 19.3 Melting Point (K): 3680 Boiling Point (K): 5930 Appearance: tough gray to white metal Atomic Radius (pm): 141 Atomic Volume (cc/mol): 9.53 Covalent Radius (pm): 130 Ionic Radius: 62 (6e) 70 (4e) Specific Heat (20 °C J/g mol): 0.133 Fusion Heat (kJ/mol): (35) Evaporation Heat (kJ/mol): 824 Debye Temperature (K): 310.00 Pauling Negativity Number: 1.7 First Ionizing Energy (kJ/mol): 769.7 Oxidation States: 6, 5, 4, 3, 2, 0 Lattice Structure: Body-Centered Cubic Lattice Constant (Ã…): 3.160 Sources Lide, David R., ed. (2009). CRC Handbook of Chemistry and Physics (90th ed.). Boca Raton, Florida: CRC Press. ISBN 978-1-4200-9084-0.Hille, Russ (2002). Molybdenum and tungsten in biology. Trends in Biochemical Sciences. 27 (7): 360–367. doi:10.1016/S0968-0004(02)02107-2Lassner, Erik; Schubert, Wolf-Dieter (1999). Tungsten: properties, chemistry, technology of the element, alloys, and chemical compounds. Springer. ISBN 978-0-306-45053-2.Stwertka, Albert (2002). A Guide to the Elements (2nd ed.). New York: Oxford University Press. ISBN 978-0-19-515026-1.Weast, Robert (1984). CRC, Handbook of Chemistry and Physics. Boca Raton, Florida: Chemical Rubber Company Publishing. ISBN 0-8493-0464-4.

Tungsten or Wolfram - Chemical Physical Properties

Tungsten is a grayish-white transition metal with atomic number 74 and element symbol W. The symbol comes from another name for the element—wolfram. While the name tungsten is approved by the IUPAC and is used in Nordic countries and those speaking English or French, most European countries use the name wolfram. Here is a collection of tungsten or wolfram facts, including the elements properties, uses, and sources. Tungsten or Wolfram  Basic Facts Tungsten Atomic Number: 74 Tungsten Symbol: W Tungsten Atomic Weight: 183.85 Tungsten Discovery: Juan Jose and Fausto dElhuyar purified tungsten in 1783 (Spain), although Peter Woulfe examined the mineral which came to be known as wolframite and determined that it contained a new substance. Tungsten Electron Configuration: [Xe] 6s2 4f14 5d4 Word Origin: Swedish tung sten, heavy stone or wolf rahm and spumi lupi, because the ore wolframite interfered with tin smelting and was believed to devour the tin. Tungsten Isotopes: Natural tungsten consist of five stable isotopes. Twelve unstable isotopes are known. Tungsten Properties: Tungsten has a melting point of 3410/-20 °C, boiling point of 5660 °C, specific gravity of 19.3 (20 °C), with a valence of 2, 3, 4, 5, or 6. Tungsten is a steel-gray to tin-white metal. Impure tungsten metal is quite brittle, although pure tungsten can be cut with a saw, spun, drawn, forged, and extruded. Tungsten has the highest melting point and the lowest vapor pressure of the metals. At temperatures exceeding 1650 °C, it has the highest tensile strength. Tungsten oxidizes in air at elevated temperatures, although it generally has excellent corrosion resistance and is minimally attacked by most acids. Tungsten Uses: The thermal expansion of tungsten is similar to that of borosilicate glass, so the metal is used for glass/metal seals. Tungsten and its alloys are used to make filaments for electric lamps and television tubes, as electrical contacts, x-ray targets, heating elements, for metal evaporation components, and for numerous other high temperature applications. Hastelloy, Stellite, high-speed tool steel, and numerous other alloys contain tungsten. Magnesium and calcium tungstenates are used in fluorescent lighting. Tungsten carbide is important in the mining, metalworking, and petroleum industries. Tungsten disulfide is used as a dry high-temperature lubricant. Tungsten bronze and other tungsten compounds are used in paints. Tungsten Sources: Tungsten occurs in wolframite, (Fe, Mn)WO4, scheelite, CaWO4, ferberite, FeWO4, and huebnerite, MnWO4. Tungsten is produced commercially by reducing tungsten oxide with carbon or hydrogen. Biological Role: Tungsten is the heaviest element with known biological functionality. No use in humans or other eukaryotes is known, but the element is used by bacteria and archaea in enzymes, principally as a catalyst. It functions in much the same ways as the element molybdenum does in other organisms. When tungsten compounds are introduced to soil, they inhibit earthworm reproduction. Scientists are studying the use of tetrathiotungstates for use in biological copper chelation. Tungsten is a rare element, initially thought to be inert and only slightly toxic to humans. However, now it is known tungsten dust inhalation, skin contact, or ingestion can cause cancer and other negative health effects. Tungsten or Wolfram Physical Data Element Classification: Transition Metal Density (g/cc): 19.3 Melting Point (K): 3680 Boiling Point (K): 5930 Appearance: tough gray to white metal Atomic Radius (pm): 141 Atomic Volume (cc/mol): 9.53 Covalent Radius (pm): 130 Ionic Radius: 62 (6e) 70 (4e) Specific Heat (20 °C J/g mol): 0.133 Fusion Heat (kJ/mol): (35) Evaporation Heat (kJ/mol): 824 Debye Temperature (K): 310.00 Pauling Negativity Number: 1.7 First Ionizing Energy (kJ/mol): 769.7 Oxidation States: 6, 5, 4, 3, 2, 0 Lattice Structure: Body-Centered Cubic Lattice Constant (Ã…): 3.160 Sources Lide, David R., ed. (2009). CRC Handbook of Chemistry and Physics (90th ed.). Boca Raton, Florida: CRC Press. ISBN 978-1-4200-9084-0.Hille, Russ (2002). Molybdenum and tungsten in biology. Trends in Biochemical Sciences. 27 (7): 360–367. doi:10.1016/S0968-0004(02)02107-2Lassner, Erik; Schubert, Wolf-Dieter (1999). Tungsten: properties, chemistry, technology of the element, alloys, and chemical compounds. Springer. ISBN 978-0-306-45053-2.Stwertka, Albert (2002). A Guide to the Elements (2nd ed.). New York: Oxford University Press. ISBN 978-0-19-515026-1.Weast, Robert (1984). CRC, Handbook of Chemistry and Physics. Boca Raton, Florida: Chemical Rubber Company Publishing. ISBN 0-8493-0464-4.