Data Table: Qualitative Cation Tests Name Test Tube 1: HClNH3 Test Tube 2: NaOHExcess Aluminum 3+ No precipitate Slightly milky Dissolves Ammonium + No Precipitate No precipitate Calcium 2+ No Precipitate Milky white precipitate Precipitate does not dissolve Copper 2+ No precipitate Became much darker blue and milky Iron 3+ Brighter yellow Orange precipitate that then dissolves Lead 2+ Milky white precipitate Precipitate gets more milky Silver + Milky white precipitate Precipitate gets
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Lim‚ Jean Rya Que 2013 – 72199 ATQ 1 – Qualitative Analysis of Carbohydrates Data Sheet: A. Osazone Formation Crystals Formed? (hot) Crystals Formed? (Cold) 5% sucrose Yes (orange) Yes (yellow) 5% glucose Yes (orange) Yes (yellow) 5% fructose Yes (brown) Yes (brown) 5% maltose Yes (orange) Yes (gold) B. Molisch Test Color of Junction Glucose Purple Sucrose Purple Starch Purple C. Bial’s Test Color Change Ribose Yellow -> Dirty Green Glucose Yellow -> Dark Yellow D. Seliwanoff’s Test Observation
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For the research question examined‚ is what the correlation between parental addictive behavior and the effects on their preteen children? Utilizing qualitative research is an affective way to gather actually data on the sample subjects. The data collection strategy used will consist of purposeful sampling. Purposeful sampling examines those that have experience in the area that is being studied and are able to verbalize these experiences in a descriptive and detailed manner (Kostere‚ 2016)
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Qualitative Article Review: Teen Pregnancy and High School Dropout Bennie Webster-Mann Liberty University Purpose The purpose of this article is to show that there is a correlation between dropout rates and teen pregnancy‚ and to discuss ways to prevent teen pregnancy. The American Promise Alliance evaluated data on school districts that struggle with both poor school completion and high numbers of teen births. They identified 25 schools with the highest dropout
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A qualitative study on Sri Lankan women living in the UK- A perspective on culture‚ exercise and dietary patterns. 1.1 DESCRIPTION OF THE APPROACH Having read the transcripts and the aim of the research‚ I decided to choose which qualitative approach to use in the analysis. Grounded Theory was ruled out because it deals more with a sociological approach and works better with a larger sample group (Willig‚ C‚2009). Discourse Analysis explores the role of language in participant’s descriptions of
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A Qualitative Research Critique The purpose of this paper is to critique the research article‚ “Gulper. Et. Al’s Preventing belt restraint use in newly admitted residents in nursing homes: A quasi-experimental study. The incident I am going to discuss in this paper is of Mr. P.‚ an 85-year-old man‚ admitted to this facility about a year ago. His history includes coronary heart disease‚ cataract‚ dementia‚ hypertension‚ macular degeneration and Alzheimer’s. Mr P. scored 28 of 30 on the Folstein
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1. What does the grounded study approach mean? Grounded theory relies usually relies on qualitative field observations. This means the data comes from observations on the field‚ not theoretical or following a deductive approach. 2. What group would you be interested in studying and why? What types of questions or issues‚ in particular‚ would interest you? I would be interested in learning how gangs operate‚ specifically what kind of organization they have. I don’t think most gangs are as organized
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Qualitative Analysis of Cations Short Overview The most common cations have been placed into five groups based upon solubility in aqueous solutions when different reagents are added. The reactions which occur are useful in identifying the presence of these cations in unknown samples. The process of identifying the cations is called qualitative analysis. The purpose of this experiment is to identify which cations are present in unknown solutions. A data sheet was not prepared for this experiment
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How to critically appraise a paper How to review a paper 1 Checklist for a qualitative research paper 3 Checklist for material provided by a pharmaceutical company representative 4 Checklist for a paper that claims to validate a diagnostic or screening test 4 Checklist for a set of clinical guidelines 4 Checklist for a systematic review or meta-analysis 4 Checklist for an economic analysis 5 Checklist for health care organisations working towards an evidence based culture
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Ward (1994) using interview methods in a qualitative case-study design‚ examined the special leadership practices of three elementary school principals while implementing the special education programs. The three principals‚ 2 to 3 of their regular education teachers and the entire special education staff were interviewed by the researcher and the field notes were also used the to complement the interview data. It was found that the principals had three types of leadership actions and beliefs. They
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