POLYTECHNIC UNIVERSITY OF THE PHILIPPINES National Achievement Test Result of Grade VI Pupils of SY 2012-2013 and SY 2013-2014: An Analysis (RESEARCH STUDY) BY: Introduction “Bear in mind that the wonderful things you learn in your school are the work of many generations produced by enthusiastic effort and infinite labor in every country in the world. All this is put into your hand as your inheritance in order that you may receive it‚ honor it‚ add to it‚ and one day
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GUNS ARE BEST CONTROLLED BYGOOD AIM. Guns‚ like many other issues of the day‚ have two distinct opposing views with many people in the gray area. Even when looking at a tragic situation‚ people will have two opposite spins on it. For example‚ a suicidal madman on top of the Empire State Building kills six people including himself with a gun. Gun-control advocates think that outlawing guns would have stopped the killing from ever happening. Pro-gun advocates think that it would have been
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techniques and biochemical testing to identify an unknown bacteria using Bergey’s manual. Bergey’s manual of Systematic Bacteriology is a dichotomous key primarily used to identify a bacterial species. Biochemical tests are used to differentiate different species of bacteria. These tests are effective in determining the characteristics of the microbe being tested. Such characteristics include citrate utilization‚ gelatin hydrolysis‚ nitrate reduction‚ etc. Biochemical testing is very important in
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Science investigation Aim: To try to see if the temperature affects the rate in which Amylase breaks down starch into maltose. In this reaction starch is the substrate and maltose is the product. Amylase is an enzyme‚ Enzymes‚ also called catalysts‚ are in living things and there are thousand of them. Enzymes break down food by the active site on the Enzyme forming a chemical bond with a substrate and then water attacks the substrate until it is hydrolysed (split in 2). Equipment: Boiling
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achievements of language teaching and at the same time it can exert some wash back effects on teaching‚ which may be conducive to language teaching or do harm to it. The relationship between oral English testing and teaching is also the same case. The aim of oral English teaching is to enable the students to obtain the flexible communicative abilities and to deal with all kinds of circumstances involved in using oral English. Oral English testing is a scientific measuring tool. On one hand‚ it can give
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Amylase Enzyme vs. Starch vs. pH vs. Temperature Taylor Ellsworth Professor Michael Bunch Cell Biology 112 “Effects of Amylase reaction time when breaking down starch.” Experiment Goal: The goal of our experiment was to understand the similarities in digestion by finding out how long it takes for the amylase enzyme‚ found in saliva‚ to break down our substrate‚ starch. Hypothesis: While understanding that starch is broken down by our saliva (amylase enzyme) we predict that the higher
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It is pointless having the different objectives of the High Achievers Club and not determining a specific time for those objectives to be achieved. Objectives outlined must be time bound and resources‚ both human and non-human must also be time bound. For example‚ homework and other assignments given must be completed by a specific time and if not completed the students should be held accountable. The teachers too should have a specific time in which to mark assignments and provide feedback and
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trying to find out what is in a substance. In this case we are using the flame test to try and discover what is in 4 unknown sample solutions that we have been given this is done by cross referencing the colour of the flame with 6 known solutions we test beforehand. Aim- In this experiment we are attempting to distinguish what substances are in the 4 unknown solutions by cross referencing with the 6 known solutions we test beforehand. Assumption- Not applicable for this experiment as we would have
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The presence of carbohydrates in a solution can be determined by a qualitative test of Molisch test. Molisch test is a general‚ sensitive chemical test and positive for all kinds of carbohydrates which in free form or in combined form. The test is based on the dehydration of the carbohydrate by concentrated sulfuric acid to produce an aldehyde which condenses with two molecules of phenol‚ resulting in a coloured compound. Molisch reagent is a solution of α-napthol in 95% ethanol. The aldehydes produced
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LAB 2: DATE: 29TH September‚ 2011. FORM CLASS: L6 3 SUBJECT: Biology TITLE: Quantitative Glucose Test AIM: To determine the amount of glucose in three unknown samples namely A‚ B and C INTRODUCTION: Biological molecules are held together by covalent bonds‚ hydrogen bonds among others bonds in various ways to produce large molecules called macromolecules. Simple organic compounds and macromolecules molecules vary in structure and can be distinguished by their functional groups. Molecules of a certain
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