The Scientific Method This experiment was performed by using a systematic approach to identify six unknown substances. In the first half of the experiment six unknown substances were observed than measured by determining volume‚ mass and density. The second half of the experiment the unknown were placed in a test tube and tested for solubility. It was determined that the six tubes contained coffee‚ potting soil‚ brown sugar‚ baby powder‚ baking soda‚ and powdered sugar. By the use of the scientific
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the population ü This is also probability sampling with a possibility of high sampling error Quota Sampling In quota sampling‚ the population is first segmented into mutually exclusive sub-groups‚ just as in stratified sampling. Then judgment is used to select the subjects or units from each segment based on a specified proportion. For example‚ an interviewer may be told to sample 200 females and 300 males between the age of 45 and 60.
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of Teaching DEDUCTIVE METHOD VERSUS INDUCTIVE METHOD All teaching methods can be classified into two‚ namely deductive method and inductive method. The deductive method‚ the teacher tells or shows directly what he/she wants to teach. The inductive method begins with questions‚ problems and details and end up with answers‚ generalizations and conclusions. Deductive method‚ in this method the teacher presents first the main topic she will discuss. Explain the subject matter before
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Article Review of Prenatal Breastfeeding Education and Breastfeeding Outcomes Rosen‚ I.‚ Krueger‚ M.‚ Carney‚ L.‚ & Graham‚ J. (2008). Prenatal breastfeeding education and breastfeeding outcomes. MCN The American Journal of Maternal/Child Nursing 33(5)‚ 315-319. The article was retrieved from the PsycINFO database. The article compares the impact of prenatal breastfeeding education on breastfeeding initiation and continuation at six months on three different populations receiving varying
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Social Research by Sotirios Sarantakos “Research Methods: Qualitative & Quantitative Research Methods” by Babbi‚ Earl Intro to Social Research Social Research -Systematic study of social phenomena using social sci methods‚ theories‚ and concepts *Social phenomena = People and society -Goal is to go beyond common sense understandings of social processes and social problems Why conduct social research? -To understand par. phenomena -To provide solutions grounded on research &
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findings‚ theories‚ ideas taken from a source published or unpublished * direct quotations (e.g. key words‚ phrases‚ passages‚ quoted verbatim (word-for-word) * paraphrases and summaries * conclusions present using own word * articles and studies used in the text * some factual information Why cite? to give credit where credit is due because presenting the work of someone else as your own is plagiarism and carries horrific consequences. How to cite
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Unit 1- D1: Explain how communication skills can be used in health or care environment in effective communication Communication is much more than just talking; it the means of getting the message across through obtaining information‚ giving information‚ ideas shared‚ opinions and views. (buzzle.com‚ 2010)However it is important to have a good communication between service users and the service providers which then helps to build a good relationship. There are four types of communication which
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THE DIRECT METHOD Nowadays there are many options to learn a language; some schools have the best methods for reaching that goal but only some of them truly apply them. The possibility to learn a language involves some factors that are pointed directly to teachers. For this reason‚ different methods have been appearing through time. As it is mentioned in previous essays‚ the methods have changed for different reasons; one of them is because of the need to improve the complete skills of the student
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Abstract-Timur Solid phase extraction is a sample preparation technique that overperform liquid /liquid extraction in its efficiency‚ labor intensity and waste disposal. The purpose of this lab is to learn how SPE can be used to identify trace amounts of Vanillin. Stock solution of vanillin in water with concentration of 50 ppm was prepared. Four solutions with concentration of 5 ppm‚ 1 ppm‚ 0.5 ppm and 0.1 ppm were made from stock solution. UV-Vis spectra of standard solution was recorded at 229
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Marshall‚ C. & Rossman‚ G. (1995). Designing qualitative research (3rd ed.).London: Sage Publications. Marshall‚ C. & Rossman‚ G. (1995). Mixed methods and approaches (2nd ed.).London: Sage Publications. Mentler‚ C.A. & Charles‚ C.M. (2008). Introduction to educational research (6thed.).USA:Pearson Education‚ Inc. Hittleman‚ D.R. & Simon‚ A.J. (2008). Interpreting educational research: An introduction for consumers of research (4th ed.). Upper Saddle River‚ New Jersey: Prentice-Hall/Merill
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