Abstract: The Enzyme Lab results where when the liver was frozen‚ its reaction was fast‚ and when it was hot‚ it was slow‚ and the liver that was at room temperature reacted slowly to medium. Introduction: The Enzyme Lab is to conduct investigations to determine the most favorable conditions for the most efficient enzyme activity. Variables to be used testing include temperature‚ pH values and surface area. Enzymes are proteins that speed up the rate of chemical reactions‚ which would otherwise
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Sample Lab Report: Factors which Affect the Activity of the Enzyme Catalase Purpose: Must include: background information about concepts involved in the lab‚ statement of purpose of the lab identification of independent and dependent variables. A hypothesis is often not necessary or appropriate. Enzymes are proteins that speed up chemical reactions in cells. They break down molecules called substrates. Each enzyme has only one substrate that it breaks down. Enzymes are produced in
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The purpose of this qualitative‚ multi-site case study was to examine the perceptions of teachers‚ administrators‚ and marginally involved parents of low performing students in relation to parent involvement and acidic achievement in the child’s education. There were four findings based on parent involvement and student learning: teacher‚ administrator‚ and parent perceptions of parent involvement levels‚ teachers‚ administrators‚ involvement levels impact student learning‚ strategies and opportunities
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Purpose: The purpose of the lab was to observe what happens when two ionic compounds are combined in a small area and to be able to record the type of precipitate that is formed. Background: An ionic compound is formed when ions “transfer‚” or lose or gain electrons. The ions in an ionic compound are held together by ionic bonds in a lattice shaped structured. They are packed tightly together to maximize the attraction between the ions. When two compounds are mixed together‚ they form a precipitate
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interview 2 analysis III. Rationale for your instructional design: IV. Part 1 – Pre-Assessment Sub-Part 1 – Quantitative Analysis of Pre-Assessments Sub-Part 2 – Qualitative Analysis of Pre-Assessments V. Forming Our Lesson VI. The Lesson VII. Post-assessment analysis Sub-Part 1 – Quantitative Analysis of Post Assessments Sub-Part 2 – Qualitative Analysis of Post Assessments VIII. Conclusion IX. References X. Appendix A: Lesson Plan XI. Appendix B: Grading Rubric for both pre-test and post-test XII.
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Acids‚ Bases‚ and pH Lab In this lab the testing of whether or not a substance was an acid or a base occurred. Each substance was tested with the indicators red litmus paper‚ blue litmus paper‚ pH paper‚ phenolthalein‚ bromthymol blue‚ and phenol red. While the substances were tested the group noticed that the substances tested with the red and blue litmus paper‚ the phenolthatein‚ bronthmol blue were the easiest to interpret. The color changes that occurred when this indicator was put into a substance
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HolgateG 2010-10-06 20:23:53 -------------------------------------------- MigrationConfirmed set by HolgateG Qualitative Research THE READER’S COMPANION WORKSHEET Article Title: Author(s): TITLE Topic of interestYes ❏ Method of interest Yes ❏ Population of interest Yes ❏ No ❏ No ❏ No ❏ Maybe ❏ Maybe ❏ Maybe ❏ ABSTRACT Results usefulYes ❏No ❏Maybe ❏ INTRODUCTION Why is the study being done (i.e.‚ the problem‚ concern‚ issue)? What is the purpose of the study or the question(s)
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Unit 1 DB 2 Qualitative Methods In our world today we have many problems‚ but for this paper we will focus on race and culture and how we sentence some races differently than other races. Based on their race or their culture one would think if they all committed a robbery that all of them would be sentenced the same way. Well‚ this is no so. Sentencing decisions are not fear and for that reason‚ thereby‚ within this report we will examine why this is happening and examine the method used for this
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Viscosity Science Lab Purpose: To determine of changing the viscosity will affect the time it takes for a marble to flow through a liquid. Hypothesis: If a marble is dropped into dish soap and corn syrup‚ than I predict that the marble in the dish soap will travel faster than the marble in the corn syrup because I know that the viscosity of the corn syrup is thicker than then the viscosity of the dish soap. Also‚ the particles in the corn syrup are more compact than those in the dish soap
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Making an Activity Series of Metals using different Solutions Purpose/ Hypothesis: The purpose of this lab was to clearly identify the reactivity of magnesium‚ zinc and copper. The metals reactivity will be exemplified as it will be tested with different solutions such as zinc sulfate (ZnSO4)‚ copper sulfate (CuSO4)‚ hydrochloric acid (HCL)‚ magnesium sulfate (Mg2SO4)‚ iron (II) sulfate (FeSO4) and tin (II) chloride (SnCl2). This will allow us in creating an activity series to visually see the reactivity
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