... (or "atomic weight"), and use these concepts to describe the structure of selected elements that are significant to living things. 4. Define isotope, and identify possible uses for isotopes in scientific study. 5. Explain how electrons are distributed in atoms, and how this affects the number and types of chemical bonds that can be formed. 6. Describe the various types of chemical bonds, the ... acids together to form proteins. The linear arrangement of amino acids is called the primary structure of the protein. A very short chain of amino acids, perhaps nine amino acids in a row, is mos...

• Word Count: 10700
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• Grade Level: High School

... be applied in some researches. However, it has the disadvantage of reliability of findings, subjectivity, methodological and validity issues. The case study method follows the following steps: formulation of a theory, selection of cases, design and pilot research questions, the case is studied for about four times, the data are analysed, the cases written, a cross case analysis is embarked on ... Note that such refinements, revisions, or extensions may have either substantive, theoretical, or methodological significance. When thinking about the significance of study, the following questio...

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... fear and the interviewer should also provide pleasant, nonjudgmental and need base environments for the required outcomes of interviewers. Questionnaires Questionnaires are made of the predetermined written set of questions given/distributed to the respondents. To record their answers, it may be administered personally, mailed or distributed electronically. Personally Administered Questionnaire - Easy/efficient/cost effective - ... Data collection should be made in such a way that all respondents should equally and usefully respond to the questions, quarries of the researcher. Response e...

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... on technology use in teacher education and carried out by the International Society for Technology in Education (Moursund & Bielefeldt, 1999). The study yielded data from 416 teacher-education institutions around the country. Although some questions about methodological weaknesses have arisen, results suggest that, in general, teacher-education programs do not provide adequate experiences to prepare preservice teachers ... and support, and the faculty supported a number of uses of the computers, including e-mail, discussion groups, and Internet access. Schrum and Dehoney used surveys an...

• Word Count: 8566
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• Has Bibliography
• Grade Level: Undergraduate

... less frequent items. So we decided to take a second look at natural texts and the opportunities available for learning from multiple encounters, this time using more sensitive measures and a case study methodology. In the experiment reported in chapter 6, sensitive testing revealed a considerable increase in E's vocabulary knowledge after she encountered target words that occurred two, three or four times in a ... (1989). They contrasted proficiency increases in two groups of learners, one group who completed a reading skills workbook and another group who used class time to read texts a...

• Word Count: 7274
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• Grade Level: Undergraduate

... customer level of analysis. Purchase behavior and profitability data,derived from the accounting system of a firm, are matched with the responses of the firm's customers to survey questions distributed prior to the behavior and profitability outcomes. The analysis reveals a strong link between customer behavior and customer profitability, while modest links exist between repurchase intentions and ... subsequent behavior. Only a weak and non-significant direct link can be observed between customer satisfaction and customer profitability. This paper, then, questions customer satisfaction's...

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• Grade Level: Undergraduate

... groups are useful in identifying the range of attitudes and opinions in the participants. Such insights can help an organization structure its messages or, on another level, formulate hypotheses and questions in a quantitative research survey" (44). Quantitative Research Occasionally there is a need to conduct polls and surveys using highly precise scientific sampling methods. This type of quantitative research ... would understand the importance of proper nutrition. Variables: Independent-Viewing the CD-ROM would increase the number of students and teachers who answered nutrition questi...

• Word Count: 3252
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• Has Bibliography
• Grade Level: Undergraduate

... if the researcher is able to present a hypothetical situation to the respondent that reflects a reliable market situation. Most of the CV research today therefore concerns questions on how to create such a situation by focusing on the study design. The other approach to estimate individual preferences is to use actual market behavior. Individuals" preferences for a non-marketed good in an RP ... modifiers to guide future field data collection; actual event counts for the range of behaviors implicated in operational definitions of driver distraction will be obtained in Phase II of the st...

• Word Count: 4198
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• Grade Level: Undergraduate

... follows: "Quantitative research is 'Explaining phenomena by collecting numerical data that are analysed using mathematically based methods (in particu-lar statistics)'" (Wilson, J.b., 2010). Due to our working questions, most of our empirical data will consist of journals, books, articles etc. with so called 'hard material', which is basically what the quantitative method consists of. Content analysis " ... in very broad terms refers to the process of selecting additional avenues of research or cases and comparing them with previously completed cases. An example of this wo...

• Word Count: 10889
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• Grade Level: High School

... physical world. Propelled by geographical explorations, artists and thinkers began to find new specimens of study and yearned to know and portray reality. This prompted a dramatic rise in scientific exploration. People began to inquire about certain subjects, and began to think for themselves. Questions were asked regarding the standard Aristotelian system of education; however the Church and educational systems continued ... . The censorship that the Church once had over the world was slowly diminishing, giving rise to new thinkers and scientists. With that, the Aristotelian system fell ...

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... and whether the effect was different depending on the age, sex, closeness in age, maternal stress, or where the sibling lived (some lived in special care residences). These questions were all included in the questionnaire. Results showed that the normal siblings are at an increased risk of poor psychological adjustment when compared to children who have no handicapped siblings ... Hughes chose to test for executive functioning and spatial span in the normal siblings. She wanted to see if these genetic links affected the apparently normal children. In this particular study, doctors compare...

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... the weight of authority, without adducing any argument in support of it, act absurdly. I, on the contrary, wish to be allowed to raise questions freely and to answer without adulation [of authorities,] as becomes those who are truly in search of the truth" (pg. 23). It appears ... is truly a modern view! Drake points out that Galileo, "on the contrary was struck by the utility of mathematics as a tool in the study of physics. Just because calculation did not exactly fit observation was no reason to exalt either, or to abandon either. The old philosophical barriers erected ... to terr...

• Word Count: 3037
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• Grade Level: Undergraduate

... the philosophy of science explores whether scientific results are actually the study of truth. Scientific realism is an area of study in the philosophy of science and has a contrasting view called anti realism. The debate between the two revolves around their disagreement between the existence of an external world. A scientific realist ... former theories, as proposed by Newton-Smith's approach, is false. Brown dismisses this notion by providing an example of a former theory that was explain by both astronomy (study of celestial objects) and astrology(study of the positioning of astral...

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... as faculty consulting, employment of researchers in enterprises, by means of licensing to set up businesses. In addition to the operational implementation issues, there is the many other, more general questions that are not interested in only those who would like to commercialized knowledge in the form of spin-off companies, but also the surrounding area, which also directly involved, such ... academics, to opt for your company 1. Academic and entrepreneurial intentions: conceptual model Corporate purposes, are crucial to the creation of spin-off companies (Prodan, 2010). The conceptual...

• Word Count: 7284
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• Has Bibliography
• Grade Level: Undergraduate

... producing stand-alone descriptions that cannot be linked to broader issues and be used to develop existing theories about human culture. As Denscombe, (1998,p72) explains: "If each ethnographic study produces a one-off, isolated piece of information, these pieces cannot contribute to the building up of any generalized knowledge about human societies." However a researcher could take the middle ground ... producing stand-alone descriptions that cannot be linked to broader issues and be used to develop existing theories about human culture. As Denscombe, (1998,p72) explains: "If each ethnog...

• Word Count: 3304
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• Grade Level: Undergraduate

... of the modern chslovekoznaniya Academician BG Ananiev decades ago has tracked this trend: thanks to the subject matter of psychology is of particular importance for all the sciences that study human: biological, human, social. 6. Mathematisation and cybernetization: Psychologists their concepts are increasingly issued in the form of mathematical and cybernetic models 7. There is approaching a ... , a German, Ludwig Lange and Russian Nikolay Lange. Psychophysics. Psychologists E. Weber and G. Fechner in the mid-19th century. worked on the development of methods for the study of absolute an...

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• Grade Level: Undergraduate

... that this became a difficult task as the interpretation of the word appeared to interfere with the participants colour recognition. The purpose this study consequently is to replicate the stroop effect in an experimental situation and to discuss theories of attention in regards to it. The main ... would provide more representative and consistent results. 2.5 The sample was generated by randomly asking people within the college to participate in the study. Opportunity sampling was used as no other forms of stratification were deemed to be pertinent. Apparatus: 2.2. Microsoft office was us...

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... this paper we will limit our discussion of conventional epistemologies referring to the positivist tradition), exclude in their discussion women. As S. Harding puts forward (1987), "epistemology" answers questions about who can be a "knower" and what tests beliefs must pass in order to be legitimated as knowledge. Yet, Traditional epistemologies systematically exclude the possibility that women could ... suggest that the origin of scientific problems or hypotheses is irrelevant to the "goodness" of the results of the research. However, feminist challenges reveal that the questions that a...

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... challenges the position of science amongst politics and authority. Having seen the horrors of Nazi Germany, the dropping of the atomic bomb, and Stalin's Communism, Brecht begins to incorporate political questions regarding science and its advancements into each of his writings. The Life of Galileo is one of such writings, which was revised three times by Brecht due to these major ... events that impacted his life and caused him to reconsider his political and scientific beliefs. The play questions the place of science in the midst of politics and authority, but can it really provide th...

• Word Count: 2841
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• Grade Level: Undergraduate

... and the leaders of higher education, should be encouraged. In order to, promote experiential learning by way of active engagement. In other words, from preschool through post-graduate study the emphasis should be on improving the way students receive mathematics and science instruction, organize their thoughts and ideas, and synthesize or evaluate information through hands-on, brains-on instruction ... scientific inquiry possible. The objective of this set course of action is to make sure that each student will: 1. Become well-informed about the important principles and conjectures of s...

• Word Count: 3297
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• Grade Level: Undergraduate

... particular fields? (Skeptic's Dictionary), meaning that modern science is the understanding that current scientificknowledge? is never infallible and that methods and truths must constantly evolve. Someone who experiments and constantly questions norms is a modern scientist. Such a person's thought processes and experimentations must also follow a standardized format of inquiry. Based on the preceding criteria, Galileo Galilei was the first modern scientist. As ... ...

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• Grade Level: High School

... , and statistical fit. "Incoherence shifts the balance toward rejection" and "has much weight as an indicator of falsity where there is clear incompatibility between the findings of a study and preexisting facts" (717). These criteria must be met, according to Susser, in order for there to be causal inference. Statistical inference is not the same as causal inference ... explanation based on chance does not establish causality, since there are many other possible noncausal reasons for an association to exist. The association could conceivably reflect some peculiarities of the study group...

• Word Count: 3400
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• Grade Level: Undergraduate

... . Science means "to know" and attempts to find out information by gathering knowledge. Thus the two theories which are being studied are in pursuit of this knowledge. Scientific Management is a study of management and attempts "to know" what motivates people to work harder and become more productive. The Humanistic approach is a far more modern approach to management adopting a far more hands ... advantage to the employer, as people could not waste time talking and therefore no time for personal views and discussions of negativity towards the company.(Harolambos & Holborn 1995) In the st...

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... mind. Though Descartes and other proponents of the scientific revolution rejected Aquinas" coldly intellectual method, they drew on the general premise of Aquinas" goal of applying intellect to deeply meaningful questions. Another medieval scholar who furthered the cause of questioning long-held beliefs, Peter Abelard was also instrumental in developing the potential of universities, setting up a school in Paris with himself ... ...

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... program can be a better lover and lifelong partner than a real human being, then what's the point of marrying someone? What is the point of having a family? There were so many questions, that it was simply mind-boggling. I had to calm myself down, and first see if his predictions really are reliable, because if it isn't, then there's really no point in ... ...

• Word Count: 2555
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• Grade Level: High School