...CHAPTER 2 This chapter includes the review of related literature, review of related studies and review of other related Computer Assisted Instruction (CAI) which helped the researchers in designing and developing their own CAI that was used in this research. REVIEW OF RELATED LITERATURE The review includes discussion of technical terms like Computer-Assisted Instruction (CAI), multimedia, and review of software packages in mathematics, studies on development, evaluation and validation of CAI materials. Instruction and Learning Instruction is the arrangement of information and environment to facilitate learning. By environment, we mean not only where instruction takes place but also the methods, media and equipment needed to convey information and guide the learner’s study. Information and environment can be arranged on a continuum from very formal to very informal. The relationship between information and environment can change depending on the instructional goal. The arrangement of information and the environment is normally the responsibility of the instructor and the designers of media. The choice of the strategy of instruction determines the environment (the methods, media, equipment and facilities) and how the information is assembled and used. The method can range from teacher control to learner control. Learning is the development of new knowledge, skills, or attitudes when the individual interacts with information and environment. Learning takes place...
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...Background Tea is created by using the leaves of aplant known as CAMELLIS sinensis. This plant is native to mainland china , south and southeast asia , but it is today cultivated across the world in tropical and subtropical regions . It is an evergreen shrub or small tree that is usually trimmed to below 2 m (6.6ft) when cultivated for its leaves. It has a strong taproot . The flowers are yellow-white , 2.5-4cm (0.98-1.6) in diameter , with 7 to 8 petals. Tea drinking can be traced back to the 10th century BC in china before it was spread to korea and japan. Basically, this drink is made by brewing tea leaves to create and extract. Due leaves, the extract commonly appears with a brown colors OBJECTIVES This research is being done to find out the potency of the extract of the leaves from the extract leaves from the plant CAMELLIS sinensis as ink. Nowadays, ink is pigment in a liquid or paste form used as colorants and dyes. Also, they are becoming more and more expensive because of their increasing purposes. Our research aims to produce this ink as a cheaper alternative to those commercial ones. Compared to the ink we are aiming to create , commercially produced inks are toxic and can be hazardous to a person’s health once there is a inappropriate contact with it. To match with the color and consistency of other inks, we will be adding other substances, specially vinegar and cornstarch, which are common and easy to find. STATEMENT OF THE PROBLEM Generally, this...
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...Ink Made from Tea Bags By: John Emman A. (Title Page not in format.. Pakiformat nalang po since I’m not aware kung anong design gusto mo po.. Thank you.. You may also include acknowledgement to be followed po ang final prod. You can also add table of contents) Introduction “The very ink with which all history is written is merely fluid prejudice” Ink is such a tiny word, three letters, but it has played such a huge part on the stage of world history. The original use for ink was to draw and paint on the walls of caves a lasting legacy of prehistoric man. However, its greatest impact was to spread knowledge, in the form of the printed word, long before Johann Gutenberg invented the printing press in Germany in the mid fifteenth Century. Ink has been a dye since the dawn of man; early examples were a mixture of soot from wood smoke and oil, thickened with gelatin from animal skins and musk. There is no definitive history of ink, ironic really, when it ink was the medium used to preserve the archives, and historic records that tell us much of our past. Ink is everywhere, though we often do not notice it, it has been used to print the labels of the food in the supermarket; it drips, leaks, splodges, and spurts from the faulty ballpoint pen in your pocket. Yet it has a direct impact on our everyday life, it is not possible to function without touching ink at least a couple of hundred times a day. Fraudulent acts have been come to light because of ink analysis. Ink is a medium that...
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...Introduction Tea is an beverage originated in China. After water, it is the most widely consumed drink in the world. It is commonly prepared by pouring hot or boiling water into a cup with cured leaves of Camellia Sinensis. It is an evergreen shrub or a small tree that is usually trimmed to below 2 m (6.6 ft.) when cultivated for its leaves. The flowers are yellow-white in color, 2.5-4 cm (0.98-1.6) in diameter, with 7 to 8 petals. It also has a strong taproot. This kind of plant is native to mainland China, South And Southeast Asia but now, it can be found across the world in tropical and subtropical regions. Tea drinking can be traced back to the 10th Century BC in China before it was spread to Korea an Japan. Basically, tea is made by brewing tea leaves to create an extract. Due to the chlorophylls and other pigments the leaves contain, the extract commonly appears with a brown color. Ink is a liquid or paste that contains pigments or dyes and is used to color a surface to produce an image, text, or design. Ink is used for drawing or writing with a pen, brush, or quill. Thicker inks, in paste form, are used extensively in letterpress and lithographic printing. Ink can be a complex medium, composed of solvents, pigments, dyes, resins, lubricants, solubilizers, surfactants, particulate matter,fluorescents, and other materials. The components of inks serve many purposes; the ink’s carrier, colorants, and other additives affect the flow and thickness of the ink and its appearance...
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...Chapter 5 Summary There are many different kinds of ink. In our experiment, we will use tea bags as the main component of our ink. Having two different set-ups will provide the chance to compare the colors and consistencies. Cornstarch is an efficient additive to have the right consistency of the product. Also vinegar is also efficient, though there is no obvious change in color, it was seen that it gave the ink a consistent color whether wet or dry. Conclusion *Tea bags can be used to create an ink. *Vinegar can strengthen the color of the product, ink. *Cornstarch effectively contributes to achieving to the right consistency of the ink. *The processes boiling and straining are efficient in taking the extract out of the tea bags. We therefore conclude that one can create an improvised ink using the extract from tea bags. This will be very convenient and cheap because the ingredients to be used are commonly found around the house. Also, the said processes, boiling and straining, are efficient and can be easily done. Recommendation Based on the conducted experiment ,we recommend the following for futher improvements. To have better results of extraction, suggest that there would be longer minutes of boiling. We also recommend that one should make use of a large amount of cornstarch, a thickening agent, so the application of ink would be done easier. Instead of directly placing your desired amount of cornstarch in the...
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...Casa Del Nino Science High School Fe. Medalla Street, Pacita Complex II, San Pedro, Laguna Making Black Grape (Vitis vinifera) as an Ink Submitted by: Group 2 Submitted to: Teacher's name February 2014 Acknowledgement The researchers thank their parents and family members, for the unending love and support that they gave to them. The researchers thank their adviser, theacher's name, for teaching them the fundamental of research, investigatory writing and showing a great deal of patience through the times they tend to be naughty and having a lot of mistakes in doing their investigatory project. The researchers thank the panellist, for correcting their mistakes in this project. The researchers thank the observer/respondents, for their integrity and the cooperation. Above all, the researchers thank God for His gift of wisdom, for helping the researchers to understand the study topic and for answering their prayers in their times of need. Chapter I Introduction A. Background of the Study With a unique combination of crunchy texture and sweet, tart flavor, grapes have gained extreme popularity throughout the world. Grape is the second most popular fruit after oranges. It can be eaten as a refreshing snack as well as used in vegetable and fruit salads. It can be consumed in fresh or preserved form. It can be canned in jellies, crushed to prepare juices or wines and dried to prepare raisins. Grapes were introduced to America by the Spanish explorers...
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...Write your name here Surname Other names Pearson Edexcel GCSE Centre Number Candidate Number 2015 Predicted Paper 2 Higher Tier Time: 1 hour 45 minutes Paper Reference 1MA0/2H You must have: Ruler graduated in centimetres and millimetres, protractor, pair of compasses, pen, HB pencil, eraser, calculator. Tracing paper may be used. Total Marks Instructions Use black ink or ball-point pen. Fill in the boxes at the top of this page with your name, centre number and candidate number. Answer all questions. Answer the questions in the spaces provided – there may be more space than you need. Calculators may be used. If your calculator does not have a button, take the value of to be 3.142 unless the question instructs otherwise. Information The total mark for this paper is 100 The marks for each question are shown in brackets – use this as a guide as to how much time to spend on each question. Questions labelled with an asterisk (*) are ones where the quality of your written communication will be assessed. Advice Read each question carefully before you start to answer it. Keep an eye on the time. Try to answer every question. Check your answers if you have time at the end. mathsgenie.co.uk GCSE Mathematics 1MA0 Formulae: Higher Tier You must not write on this formulae page. Anything you write on this formulae page will gain NO credit. Volume of prism = area of cross section × length Area of trapezium = 1 (a...
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...Teach kids the curious process of condensation with a bicycle pump, a soda bottle, and a few other simple items. This is a great way to teach the science behind everyday weather. 5. Afraid of Pop Rocks? Discovery Channel's venerable Mythbusters team uses science to debunk the popular urban legend that the combination of Pop Rocks and soda could cause your stomach to explode. Use this video to talk with your class about how to pose scientific questions. 6. How Do You Keep an Egg from Breaking? How Stuff Works creator Marshall Brain offers a kid-friendly look at the science behind a shattering egg. How can you drop an egg from a height of two feet and not have it break? Watch this video with your students and invite them to figure it out! 7. What Is Surface Tension? Surface tension is what allows a paper clip float in a glass of water. Teacher and author of the Quirkles series, Terri Johnson, shares a simple science experiment on surface tension using dish soap, milk, and food coloring. 8. C02 is Heavier than Air Using household ingredients, this experiment illustrates the weight of carbon dioxide when compared with other gases in the atmosphere. This is an ideal experiment for...
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...When it is time to sleep, Gabriel gets put in a bundling bag and gets offered tea. The tea stains his teeth black from the ink inside the tea. Anne’s father watches the couple while Anne’s mother assures him that everything is fine. Benjamin and the militia attempt another plunder on a supposed supply line. The leader of the line tells Benjamin that they are on the King’s road. Benjamin whistles and calls out his militia to intimidate the British. The British remove the wagon’s covers and reveal that the wagon was a trap. Tavington’s cavalry comes and Benjamin orders the militia to retreat. The militia goes to an abandoned chapel in the swamp. Gabriel asks Benjamin what happened at Fort William Henry while Benjamin molds Thomas’ toy soldiers into bullets. Occum and Dan interrupt Benjamin’s story and tell them about the prisoners captured that are being held for treason which will result in execution. Benjamin make a plan and requests a parley with the British. Benjamin brings...
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...Investigatory projects I. II. III. IV. V. Compendium of investigatory studies Basic geological concepts Maps and compass Rocks and fire Fungus Puccinia graminis as mycoherbicide 03 Investigatory projects I. II. III. IV. Sea cucumber (Cucumaria miniamata) as a potential source of leather Fiberglass from Apitong sap (Dipterocarpus grandiflorus) Rat killer extract from tuble roots Tetrodotoxin from bile of puffer (Sphoeroides maculates) as a potential source of stem borer pesticide V. VI. VII. VIII. Glue out of cigarette filer and acetone Roof sealant out of Styrofoam and gasoline Radical pesticide from garongin Chaetomorpha aerea a potential source of biogas 04 Investigatory projects I. II. III. IV. V. VI. VII. VIII. IX. Sawdust as an alternative source for corkboard Woodcraft from banana peduncle Lumber from carabao manure Herbal leaves produced herbal ointment The wonder of Cobong plant Cyperus Esculenta Cassaw-dustenta as decorative Newsaw – Casco as Décor The potential of black plastic bag as heat enhancer for guso solar dryer 05 Investigatory projects I. II. III. IV. Dalupang (Urena lobata) as potential source of commercial fibers Styrofoam and powdered oyster shells as tiles Strong fiber to replace abaca Banana peduncles (Musa paradisiacal) as a...
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...newspapers up tightly in shape of logs. 11. How to remove oil from a driveway. Cover with sand let stand for a few days, then sweep off. 12. Keep fish hooks from rusting. Stick them in a cork and submerge in some baking soda. 13. Make sandpaper last longer. Back sandpaper with masking tape. 14. How to revive old razor blades. Rub them back and forth inside a drinking glass. 15. Remove road tar from cars. Sodium bicarbonate on a damp cloth. 16. Remove labels from bottles and jars. 17. Cut glass without a glass cutter. Use tin snips and cut under water, smooth rough edges off with knife blade. 18. Easy to unglue stamps and envelopes. Put in freezer for a few hours then flip off with knife blade. 19. Get water out of your watch. Strap watch to light bulb, turn on for a few minutes. Water drops will form on glass....
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...Investigatory projects I. II. III. IV. V. Compendium of investigatory studies Basic geological concepts Maps and compass Rocks and fire Fungus Puccinia graminis as mycoherbicide 03 Investigatory projects I. II. III. IV. Sea cucumber (Cucumaria miniamata) as a potential source of leather Fiberglass from Apitong sap (Dipterocarpus grandiflorus) Rat killer extract from tuble roots Tetrodotoxin from bile of puffer (Sphoeroides maculates) as a potential source of stem borer pesticide V. VI. VII. VIII. Glue out of cigarette filer and acetone Roof sealant out of Styrofoam and gasoline Radical pesticide from garongin Chaetomorpha aerea a potential source of biogas 04 Investigatory projects I. II. III. IV. V. VI. VII. VIII. IX. Sawdust as an alternative source for corkboard Woodcraft from banana peduncle Lumber from carabao manure Herbal leaves produced herbal ointment The wonder of Cobong plant Cyperus Esculenta Cassaw-dustenta as decorative Newsaw – Casco as Décor The potential of black plastic bag as heat enhancer for guso solar dryer 05 Investigatory projects I. II. III. IV. Dalupang (Urena lobata) as potential source of commercial fibers Styrofoam and powdered oyster shells as tiles Strong fiber to replace abaca Banana peduncles (Musa paradisiacal) as a...
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... it’s too hard to fool with. But there’s no reason to master macarons on the first try. Unless you just burn the crap out of them, they’re going to taste phenomenal regardless of their flaws. It’s like leaning to ride a bike, except that when you “fail” you get delicious cookies instead of a skinned knee. So relax. Tell yourself it’s okay if they don’t have feet, it’s okay if they crack, it’s okay if they’re hollow. Each time one of those things happen, you have a chance to learn about what went wrong with your technique if you want to learn. If you don’t care about learning, focus on flavor, have fun making a tasty cookie and leave obsessive perfectionism to the professionals. If this is your first time making macarons, read through these posts to familiarize yourself with some common problems and mistakes. Macaron Mythbusters: 10 myths you don’t need to worry about (with my recipe anyway). Macaron Ten Commandments: 10 important points to remember when macaroning All About Hollows: pointers for honing your macaron technique and minimizing hollow shells Macarons Are For Eating: macarons are crazy delicious; don’t forget that in pursuit of perfection! I get a lot of macaron emails each week and most of them are about a question already answered in one of those posts. Essentially everything I know about macarons is here, so please check out those posts before emailing. If I haven’t covered your question or problem, snap a pic of your tray of macarons and upload...
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...case study is to analyze the survival of Barnes and Noble in the inevitable era of e books. Research of this analysis will be drawn form primary sources such as academic journals, articles and books. Introduction Barnes and Noble, is one of the leading retail distributers of books in the U.S, with over, 1300 bookstore all across the United States. The company is comprised of three segments, which include, retail segment, which includes its 661 brick and mortar stores as well as the official company website (bn.com), e book segment which focuses on selling “The Nook,” Barnes and Nobles e book reader and the college bookstore segment. (IBISWorld, 2015). Since its inception, Barnes and Noble helped to put many independent booksellers out of business, and now finds itself fighting fierce battles in the wake of the e book era. The book industry went has gone through drastic changes, which have resulted from the advancement of technology, there has been a radical change from actual print to digital. Recent studies have shown that more and more individuals are inclined to purchase e books over print, for reasons such as convenience, accessibility, having a wider range of choice of books at choose from and the “on the go” feature that comes with purchasing an electronic book just to mention a few. Amazon, which to date remains the...
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...Introduction Packages Limited was born out of a dream to set up in Pakistan an industry of excellence based on local raw materials and talent. In July 1954 while on a visit to Sweden, Syed Babar Ali the first Managing Director and now Advisor to Packages Limited, negotiated the setting up of a packaging plant in Lahore with the collaboration of AB Akerlund and Rausing (Sweden). Packages Ltd. is one of the most famous and successful companies in packaging industry. It is situated at the south side of Lahore city in the industrial area., Packages emerged as a company geared to provide solutions. Sprawled over 105 acres, Packages is a dynamic example of cross-functional integration of various processes. Initially, Packages helped the consumer industry by providing packaging solutions in the form of cartons for cigarette, tea, confectionery, pharmaceutical and soap industries. However, supply of paper and board by local mills did not meet the quality requirements of the customers. As a result, in 1965 backward integration became a necessity to sustain quality output when a Paper and Board mill was put up. This happened because of strong belief in self-sufficiency and quality product development as an inherent part of the process. It is sole largest company, which is serving the 35% need of a county in its category. Today, Packages Ltd. is considered among the leading, fully integrated packaging complexes in Asia.. It was the dream of Syed Baber Ali to set up in Pakistan an industry...
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