Thursday, August 15, 2019

Enzymes are important for food digestion Essay

Enzymes are protein molecules produced y the living cells as â€Å"instructed† by genes on the chromosomes. Enzymes referred to as biological catalyst – biological molecules that catalyze metabolic reactions. A catalyst is defined as an agent that speeds up a chemical reaction without being consumed in the process (Burton, G. R. W. , 2004). Enzymes are important in digestion of food in our body because they act as the vehicle in the chemical reactions of breaking up the food elements. If the enzymes are not present in the digestion of the food, the energy of the chain reaction will face different problems such as acidity, diarrhea, bloating and burning sensation and it also helps strengthening the immunity of the body. There are different types of enzymes. These are metabolic enzyme, digestive enzyme and food enzyme. Metabolic enzymes are responsible for the destruction and removal of toxins in the body. Digestive enzymes are responsible for the digestion of food, absorption and the delivery of nutrients throughout the body and food enzymes enables the body to digest the food by breaking down the various nutrients and this enzyme are responsible for maintaining the optimal health. I will focus more on the digestive enzyme because it has an important role in the digestion and distribution of nutrients in the body. This enzyme can also help on the recovery of many diseases such as Irritable Bowel Syndrome (IBS) and Crohns disease. There are 3 important enzymes for the digestion and these are protease which digests protein; amylase which digests carbohydrates and lipase which digests fat. The two groups of digestive enzyme are intrinsic and extrinsic digestive enzyme. The intrinsic digestive enzyme is naturally produced inside the body and secreted from several organs to break down foods. Salivary gland is the most common enzyme produced by the mouth and the gastric gland produced by the stomach. If you experienced burning sensation and bloating and always in need of antacids after eating a certain types of food, the most common reason for this is due to eating of highly processed or over cooked food. This is commonly called indigestible foods. This type of food has naturally occurring enzymes but some healthy nutrients have been removed. The foods that has no enzymes and indigestible is bad for your health. The enzymes will work with the help of other necessary nutrients called the co-factors such as vitamins, minerals and essential fatty acids. In the absence of the co-factors of the enzymes, enzymes will have no activity. In some studies, it shows that the burning sensation you feel after eating a heavy meal like steaks, chickens, hamburgers and the like is because the digestive system demands more enzymes to digest them but if you eat raw type of food like fresh fruits and vegetables you will not feel any burning sensation because fresh vegetables and raw already contains lots of enzymes that digestion can be easier. We can eat any kind of foods that are rich in fat and sugars and our body will try to break it down by means of enzyme (Garcia, B. , n. d). To prevent the burning sensation, acidity and excessive gas, we should eat a natural raw kind of food and light cooked foods. Over cooked foods and processed destroys the enzymes that we need. Reheating the left over food at 47 degrees Celsius also destroys the enzyme that we need for digestion. The best way to have a good digestion is we should eat fresh fruit, steamed vegetables and dairy products to get plenty of digestive enzymes for easy digestion and absorption of nutrients in our body. If we are about to eat roasted meat, try to add some raw vegetables because it contains vegetable enzyme that will help for easy digestion. Eating this kind of food is very economical and it helps with digestion illnesses. Enzymes are important in our life. Without enzymes we easily get sick or acquire diseases. Lacks on enzyme in our body makes our blood dirty and dirty blood are the basis of acquiring diseases. One specific function of enzymes is to reduce and lighten the inflammation such as arthritis. We should always remember that the healthier that we eat, the longer we live. With the help of this enzymes other diseases or illnesses such constipation and gastroesophageal reflux disease or GERD will be prevented. Proper nutrition and exercise is the key to a healthy life (Garcia, B, (n. d).. References: Burton, G. R. W. (2004). Biochemistry: The Chemistry of life. Goucher, J. (Ed. ), Microbiology for health sciences (p. 149). Lippincott Williams and Wilkins. Garcia, B. (n. d). How the Different Types of Enzymes Support the Process of Life. Retrieved from http://ezinearticles. com/? How-the-Different-Types-of-Enzymes-Support-the-Process-of-Life&id=291981 Garcia, B. (n. d). Enzymes: An overview. Retrieved from http://ezinearticles. com/? Enzymes:-An-Overview&id=275873

Wednesday, August 14, 2019

Assessment and its important part of education process

Recently, research workers have progressively recognised the importance of formative appraisal in bettering kids ‘s advancement and attainment ( Bone, 1999 ; Wiliam et al. , 2004 ) . Although groundss provided in this work suggest that policies have underestimated the complexness of this sort of assessment- and that some instructors find it hard to do- the benefits of formative appraisal can far outweigh the disadvantages. Appraisal has become a really of import portion of instruction procedure and it has advanced well over the past old ages ( Johnston et al. , 2009 ; Hall and Burk, 2004 ) and, as our instruction system becomes more course of study focused, the accent moves progressively to how instructors teach and how kids are taught ( Butt, 2010 ) . In this position, acquisition is concerned with the building of apprehension, accomplishments and attitudes ( Johnston, 1996 ; Pritchard, 2005 ) . In other words, it is concerned with the type of larning pupils become involved with. In add-on, why and how we assess students has an tremendous impact on their educational experience and accordingly on how and what they learn ( Wynne, 2007 ) . In the visible radiation of these, this work aims to specify what appraisal is, puting peculiar focal point in the formative appraisal. It will besides critically analyze how formative appraisal may back up students ‘ acquisition, back uping the analysis with theories on kid development and kids ‘s acquisition, every bit good as observations and grounds from school experiences. Appraisal ‘ The appraisal of kids has to function a assortment of intent, but it is chiefly to inform determinations made by the instructor about what work a kid is capable of pull offing ‘ . Hayes ( 2006 ) Assessment means different things in different contexts and it is besides carried out for different intents ( Arthur et al. , 2006 ) . During my preliminary fond regard I noticed that instructors were measuring all the clip and some of those appraisals were traveling on besides during learning. For illustration, while learning, instructors picked up information about kids ‘s cognition through eavesdropping ( where in group treatment, the instructor would stand by a tabular array, but listening to the other table treatment alternatively ) or oppugning and they besides assessed the degree of apprehension of the category through a speedy quiz or game at the beginning or terminal of the lesson. Those appraisals have helped instructors to see what works and what does non in footings of pupil acquisition. However, they normally used this information to measure their ain lesson and/or the degree of cognition and apprehension of the category, instead than to do formal appraisals which could be fed back to students ( Preliminary Attachment, 2010 ) . From reflecting in illustrations from theory and pattern, it is possible to state that appraisal in instruction involves doing opinions about students ‘ attainments ( Alexander, 2010 ; Preliminary Attachment, 2010 ) . In other words, it involves instructors make up one's minding on how they will roll up information, what information is relevant, how they will come to a opinion and so how to describe and notice a judgement to those who want to cognize how students are accomplishing ( Arthur et al. , 2006 ; Aldgate et al. , 2006 ; Hayes, 2006 ; Hughes, 2008 ) . In add-on, appraisal is frequently divided into summational and formative classs for the intent of sing different aims for appraisal patterns ( Pollard et al. , 2005 ; Arthur, et al. , 2006 ; Butt, 2010 ) . Yet, argument continues over whether and how summational and formative appraisal should be distinguished ( Threlfall, 2005 ; Wynne, 2005 ) . In its summational function, the intent of appraisal is to judge students ‘ quality and features, summarizing these in a clear and widely acceptable format. Summational appraisal is besides known as appraisal of acquisition ( Threlfall, 2005 ; Arthur et al. , 2006 ) and grounds for this type of appraisal may come from formal testing of what has been learnt, taking to bring forth Markss or classs which may be used for different intents, such as studies of assorted types ( Pollard et al. , 2008 ) . Furthermore, surveies indicate that summational appraisal can hold a negative impact on pupils ‘ motive for larning, as instead than adv ancing ‘intrinsic ‘ motivation- in which they perform because they are interested and engaged with the work, summational appraisal is believed to advance ‘extrinsic ‘ motive, in which pupils merely react to the promise of some sort of wages ( Crooks, 1988 ; Sansome and Harackiewicz, 2000 ; Wynne, 2001 ) . On the other manus, appraisal besides has a formative map. In this function, appraisal is closely linked with pupils ‘ acquisition procedures, naming pupils ‘ strengths and failings, assisting pupils to develop self-awareness ; supplying feedback on countries of larning necessitating farther work ; assisting to steer them in their surveies and by and large actuating them and advancing the coveted acquisition result ( Pollard et al. , 2008 ; Alexander, 2010 ) . FORMATIVE ASSESSMENT AND PUPILS ‘ Learning ‘Assessment for acquisition is any appraisal for which the first precedence in its design and pattern is to function the intent of advancing students ‘ acquisition. It therefore differs from appraisal designed chiefly to function the intents of answerability, or of superior, or of attesting competency ‘ . ( Black et al. , 2002, p.7 ) Furthermore, harmonizing to researches, some of the cardinal elements of formative appraisal include the designation by instructors and pupils of larning ends, purposes or results and standards for accomplishment ; conversations, with feedback, between instructors and pupils that build on what is known and what is to be learned ; active engagement of pupils in their ain acquisition and besides instructors reacting to identified larning demands and strengths by modifying and/or accommodating instruction schemes, stuffs and attacks ( Stiggins, 1992 ; Stiggins and Conklin, 1992 ; Fontana and Fernandes, 1994 ; Fredrickson and White, 1997 ; Black and Wiliam, 1998a ; Shepard, 2000 ; Boston, 2002 ; Guskey, 2003 ; Liang and Creasy, 2004 ) . In the visible radiation of these, instructors can utilize the information of where pupils are holding problem and how they are come oning, to do necessary accommodations, such as re-teaching and seeking alternate instructional attacks. These activities c an take to improved students success. Harmonizing to Pryor and Crossouard ( 2005, p. 2 ) formative appraisal occupies a ‘curious and somewhat self-contradictory ‘ place within educational theory. Although may be argued that formative appraisal has ever been a cardinal portion of educational pattern it was merely in the late sixtiess and seventiess that the term was invented ( Black and Wiliam, 2003 ) . Furthermore, as a consequence of a turning international dissatisfaction with current signifiers of appraisal, formative appraisal was one of a figure of thoughts that attracted the attending of educational research workers ( Bloom et al. , 1971 ) . Since the beginning of the 1990s it has enjoyed considerable attending, particularly in schools, under the rubric of Assessment for Learning, following Caroline Gipps ‘s differentiation from appraisal of acquisition ( Gipps, 1994 ) . Part of this involvement has involved a acknowledgment that dominant signifiers of summational appraisal did non hold a good tan trum with constructivist larning theories, whereas formative appraisal seemed to offer distinguishable possibilities. Since so a significant figure of surveies, peculiarly in the UK, at all degrees of instruction have attempted to aline formative appraisal with modern-day psychological theories of acquisition ( Gipps et al.,1995 ; Boud 1995 ; Black et al. , 2002 ; Hall and Burke 2003 ) and others have besides taken history of sociological positions ( Torrance and Pryor 1998 ; Filer and Pollard 2000 ; Ecclestone 2002 ) . In add-on, in order to incorporate formative appraisal into schoolroom pattern, a scope of appraisal schemes and techniques are presently in topographic point taking to better students ‘ acquisition. Some of those schemes, which I have had the chance to detect and critically analyse during my preliminary fond regard, are: feedback, self- appraisal and schoolroom treatment. Feedback ‘Unless pupils are able to utilize the feedback to bring forth improved work, neither they nor those giving the feedback will cognize that it has been effectual ‘ . ( Boud, 2000, p.158 ) Black and Wiliam ( 1998a ) research on whether formative appraisal raises academic criterions in the schoolroom, shows that attempts to beef up formative appraisal can bring forth important acquisition additions ( Black and Wiliam, 1998b ) and their analysis of these surveies has shown that feedback resulted in positive benefits on acquisition and accomplishment across all content countries, cognition and accomplishment types and degrees of instruction ( Black and Wiliam, 1998a ) . Furthermore, when feedback is given as portion of formative appraisal, it helps to steer students through the actions they need to accomplish their end, doing them cognizant of any gaps existent between their current cognition, understanding or accomplishment and their coveted end ( Ramaprasad, 1983 ; Sadler, 1989 ) . Besides, it is taken for granted by constructivist theory that supplying information or feedback to pupils in an ongoing mode, such as that which formative appraisal should supply, will bring forth positive consequences ( Shepard, 2000 ) . Yet, during my preliminary fond regard, I have observed a twelvemonth 2 instructor giving pupils feedback information on their work. The scheme in topographic point was called ‘two stars and a wish ‘ , where the instructor collected students ‘ work and compared their public presentation to the acquisition ends, foregrounding two good points about their work and one point necessitating betterment. The instructor gave students their work back, bespeaking students to set their initials below the feedback to show that they have understood what needed to be improved. However, I have observed that some students, who put their initials below the feedback, found the feedback hard to understand, particularly when the acquisition ends had non been assimilated in first topographic point. For illustration, a peculiar student had the feedback: ‘Make certain you use two adjectives in your sentence to depict people and topographic points ‘ ( Preliminary Attachment, 2010 ) . This feedback given by the instructor was non sufficient to assist this peculiar student to shut the spread, as he did non to the full understand what adjectives were in first topographic point and was still unable to use this cognition in his hereafter work. Black and Wiliam ( 1998a ) farther elaborate on this communicating issue when they discuss the links between the manner a feedback message is received and what pupils do w ith that message. Besides, Hayes ( 2006 ) argues that in offering feedback, instructors must utilize remarks which guarantee that students understand their significance. He besides suggests that, ideally, kids should be given clip to believe and react to the instructor ‘s remark and be involved in the appraisal procedure, instead than inactive receivers, as these give them a sense of ownership in their acquisition. This position is shared by Piaget, who is concerned with the cognition and apprehension and the manner which new information is dealt with by immature scholars ( Sullivan, 1969 ) . Furthermore, the larning theory of Piaget and Inhelder ( McCarthy Gallagher and Reid, 2002 ) , which is the first effort to garner together constructs and research surveies of Piaget ‘s cognitive theory that direct relates to larning theories, besides suggest that the growing in cognition is frequently sparkled by a feedback procedure that consequences from oppugning, contradictions and accordingly reorganization. This manner, it is important that any theoretical account of feedback must take history of the manner pupils make sense of, and usage, feedback information, as suggested by Black and Wiliam ( 1998a ) . On the other manus, another observation on instructor ‘s feedback, evidenced during my preliminary fond regard, in a twelvemonth 6 category, had a more positive result. The instructor sat beside the student while giving him feedback and she explained to the student what needed improving, clear uping any misconceptions. Besides, when written feedback was given, kids were encouraged to react with a written remark of their ain. It was observed that this scheme has helped kids to make full the spreads and advancement in their acquisition, as the feedback to pupils was focused on accomplishment and had identified the following stairss in acquisition, in ways that students could understand and move upon ( Preliminary Attachment, 2010 ) . This is supported by Duschl and Gitomer ( 1997 ) , who argue that aggregations of pupil work may besides be used formatively if pupils every bit good as instructors annotate their remarks and continually detect their advancement. These show that the most helpful type of feedback on prep and trials are the 1s which instructors provide students with specific remarks sing to mistakes, offering specific suggestions for betterment and besides promoting students to concentrate their attending on their undertaking, instead than merely being concerned if their replies are right ( Bangert-Drowns et al.,1991 ; Elawar and Corno, 1985 ; Irons, 2007 ) . SELF- ASSESSMENT ‘It is clear that self-esteem, so cardinal to success both in school and in life more by and large, harmonizing to recent research, is all excessively frequently eroded by the experience of negative ratings. ( Weeden et al. , 2002, p. 152 ) Learners can besides play an of import function in formative appraisal through self-evaluation. This position is supported by experimental research surveies which have shown that when pupils understand the acquisition aims and assessment standards and are given chances to reflect on their work, they normally show greater betterment when comparing with those who do non ( Fontana and Fernandes, 1994 ; Frederikson and White, 1997 ) . In add-on, surveies show that public presentation additions were besides witnessed among pupils with larning disablements who are taught to utilize self-monitoring schemes related to their apprehension of reading and composing undertakings ( McCurdy and Shapiro, 1992 ; Sawyer et al. , 1992 ) . During my preliminary fond regard, twelvemonth 6 students were encouraged to measure their work by composing a remark saying if they found their work easily, mean or difficult. Students were besides encouraged to put marks for themselves and observe what aspects needed betterment. In this juncture, students demonstrated to be actively engaged with their self-assessment and were able to build their cognition and set challenges for themselves in order to accomplish their ends ( Preliminary Attachment, 2010 ) . Piaget suggests that kids should be free to work in different ways and learn through active geographic expedition and personal find ( Sullivan, 1969 ) and from a constructivist point of position, acquisition is non a inactive procedure and so, battle must be at the start of the procedure of acquisition ( Pritchard, 2005 ) . In other words, pupils learn most efficaciously when they actively construct their ain cognition, understanding and accomplishments based on their ain explora tory activities and contemplation. In add-on to this, active battle is an index that existent acquisition takes topographic point and cognizing that they can get by with troubles makes students seek challenges and get the better of farther jobs ( Clark, 2008 ) . Besides, Vygotsky ‘s Zone of Proximal Development ( Vygotsky, 1978 ; Smidt, 2006 ) shows that students learn best when they have a somewhat hard undertaking which they have to work at and which leads them to a province of ‘flow ‘ . Claxton ( 2002 ) suggests that ‘flow ‘ describes how engaged a individual is in an activity, the degree of soaking up and how engaged they are in their acquisition. However, in the same school, twelvemonth 1 students were asked to measure their work by seting their work in the several trays: smiley face if the work was easy, impersonal face if the work was all right and sad face if the work was difficult. While standing beside the trays, detecting the students while they assessed their work, I notice a kid stating: ‘I found this work hard, but I do n't wish sad faces! ‘ The kid them put her work in the tray with a smiley face ( Preliminary Attachment, 2010 ) . Over the last decennary there has been an increasing involvement in schemes that encourage pupils to take a more active function in the direction of their ain acquisition ( Falkchikov, 1995 ; Hyland, 2000 ) . Black and Wiliam ( 1998a, p.54 ) make the statement that ‘a pupil who automatically follows the diagnostic prescription of a instructor without apprehension of its intent will non larn ‘ , while Sadler ( 1989 ) argues that the intent of formative appraisal should be to fit pupils bit by bit with the appraising accomplishments that their instructors ‘ possess. On the other manus, the fact that the pupil found the work hard, yet placed it inside the smiley face tray, can be related to the kid ‘s self-esteem. Clark ( 2008 ) argues that kids love to be praised for their intelligence and endowment, but if this is the norm, the minute they encounter an obstruction, their assurance beads. If success means that they are clever, than, failure can merely intend the y are non. In the visible radiation of this, students can non work with the message that they can accomplish their marks by seting things right when they are clouded by overtones about ability, competition and comparing with others ( Black and Wiliam, 1998b ; Miller and Lavin, 2007 ) . Studies show ( Elliot and Dwenck, 1988 ; Dwenck, 1989 ) that schemes based on public presentation ends, such as smiley faces, adversely affects public presentation and they tend to take students to impute trouble to low ability and go disquieted when faced with trouble or failure ( Clark, 2008 ) . Miller and Lavin ( 2007, p.6 ) argue that there is limited research grounds which shows that formative appraisal will non needfully hold good effects on self-pride. However, they suggest that there is a demand to look into contexts where instructors are doing usage of formative appraisal as an built-in portion of their daily instruction, such as: ‘in busy primary schoolrooms, over longer periods of clip and utilizing a scope of different schemes and techniques presently endorsed as ‘good pattern ‘ , in order to happen out whether formative appraisal procedures might impact kids to different grades or in different ways. CLASSROOM DISCUSSION ‘What a kid can make in co-operation today, he will be able to make entirely tomorrow ‘ . ( Vygotsky, 1962 ) Since the end of formative appraisal is to give instructors an apprehension of what pupils know, or do n't cognize, and utilize this information to do antiphonal alterations in instruction and acquisition, schemes such as schoolroom treatment and instructor observation have an of import topographic point alongside analysis of trials and prep ( Spendlove, 2009 ) . Furthermore, the usage of oppugning and schoolroom treatment as chances to better students understanding and increase their cognition is besides encouraged by Black and Wiliam ( 1998b ) . However, they caution that instructors need to guarantee that thoughtful and brooding inquiries are asked, instead than simple and factual 1s, and pupils must be given equal clip to react. During my preliminary fond regard I had the chance to detect two categories where the instructors had in topographic point a scheme called think-pair-share, where the instructors gave the category a subject and asked kids to discourse their thought in brace or in groups of four. If in groups, students had to take one representative to portion the thought with the category. The instructors took into history kids ‘s old cognition of the topic and built on it to scaffold kids ‘s acquisition. Sing to cognitive development, the treatment was really productive and led to higher quality authorship, a higher degree of speech production and hearing and it has besides increased students assurance in their ability to lend. However, although some instructors in the school acknowledged that treatment and scaffold duologue have a great cognitive potency, they found this scheme really hard, as it demanded much on instructors ‘ accomplishments and capable cognition ( Preliminary At tachment, 2010 ) . Spendlove ( 2009 ) argues that although the think-pair-share scheme requires readying from the instructor, when used efficaciously, it engages the whole category in thought, speech production and listening through treatment and sharing co-operative acquisition with equals. In add-on, Torrance and Pryor ( 1998, p. 131 ) suggest that a focal point group appraisal can bring forth a great trade of information about kids ‘s cognition accomplishments and understanding piece at the same clip contribute to the procedure of making apprehension. Every kid is alone ( DfES, 2004 ) , develops in different gait ( DCSF, 2008 ) and has his/her ain storage of cognition ( Fisher, 1995 ) . Children can make a batch of speaking when given clip and infinite by a instructor prepared to listen and detect ( Robson, 2006 ) . Such talk provides grounds of kids ‘s advancement to day of the month but besides scaffolds the acquisition of the group as they interrogate each other about the nature of th e undertaking and collaborate to carry through it ( Hill and Hill, 1996 ; Shepard, 2005 ) . Furthermore, for Vygotsky, societal interaction has a critical function in a kid ‘s instruction ( Vygotsky 1962 ; 1978 ; Daniels, 1996 ) . Besides, Bruner states that ‘making sense is a societal procedure ‘ ( Bruner and Haste, 1987 ) .This means that we become who we are through take parting in the communities around us and our acquisition is reconstructed through battle with others ( Lave and Wenger, 1991 ; Kehily, 2005 ; Smidt, 2006 ) . This is because, with others, we can make more and achieve more than we can make on our ain. Furthermore, Shepard ( 2000 ) links this type of schoolroom appraisal with the constructivist motion, which suggests that larning is an active procedure, constructing on old cognition, experience, accomplishments and involvements. So, since acquisition is extremely individualized, constructivism recognises that learning must be adaptative to the context, affecting complex decision-making, and necessitating that a instructor draws upon a scope of techniques ( Giebelhaus and Bowman, 2002 ) . Besides, Fisher ( 1995 ) argues that kids should be provided with challenges that extend their cognitive potency. For Vygotsky ( 1978 ) , this possible ( Zone of Proximal Development ) exists non merely in the kid ‘s head, but it besides lies in the accomplishments, thoughts, experiences and from the kid ‘s societal interaction with his/her equals. Decision ‘When instructors ‘ schoolroom appraisals become an built-in portion of the instructional procedure and a cardinal ingredient in their attempts to assist pupils larn, the benefits of appraisal for both pupils and instructors will be unbounded ‘ . Guskey, ( 2003, p. 11 ) Evidence from researches clearly indicates that good, well-developed and effectual formative appraisal does hold a powerful impact on pupil acquisition and can be a critical constituent in our attempts to better instruction ( Assessment Reform Group, 1999 ; Guskey, 2003 ) . Further, formative appraisal changes the rhythm ‘s consequence where students attribute hapless public presentation a deficiency of ability, which discourages them to put in their hereafter acquisition. It besides supports the outlook that all can larn to high degrees ( Ames, 1992 ; Vispoel and Austin, 1995 ) . Yet, some instructors argue that measuring pupils for the intent of informing future planning and instruction can non be easy accommodated alongside measuring students for the intent of class/school answerability. This is because, in order to describe classs and meet answerability, instructors by and large need to take portion in or set about some summational appraisal. This manner, the intent of summ ational appraisal remains rather different from the intent of formative appraisal in monitoring and bettering advancement ( Herman et al. , 1992 ) . In add-on, groundss in this work suggest that considerable sweetenings in pupil accomplishment are possible when instructors use assessment, daily, to set their instruction to run into their pupils ‘ acquisition demands. However, it is besides clear that doing such alterations is much more than merely adding a few modus operandis to one ‘s normal pattern. It involves a alteration of focal point from what the instructor is seting into the procedure and to what the scholar is acquiring out of it. Besides, the extremist nature of the alterations means that instructors need extra support for detecting and/or developing formative appraisal tools, which non merely inform pupils and instructors about advancement, but provide aid on where the spreads are and how to continue. Furthermore, it is important that instructors acknowledge that every kid is alone ( DfES, 2004 ; Aldgate et al. , 2006 ; DCSF, 2008 ) and that development is a procedure which involves interaction between the turning kid and his/her societal environment ( Vygotsky, 1978 ) . So, if acquisition is to take topographic point, it is indispensable that instructors take kid development and larning theories earnestly and use this cognition in their appraisal and intercessions ( Department of Health et al. , 2000 ) .

Identify two reported court cases that have impacted the evidentiary Research Paper

Identify two reported court cases that have impacted the evidentiary process or analysis in digital forensic cases - Research Paper Example The defendant was consequently sentenced to the federal prison of the US for 57 years, which was recorded to be the longest term of imprisonment in the constitution of cyber crimes. The prosecution of the court revealed that the defendant was using the Federal protected computer ‘botnets’ for creating spam-wire all over the internet, launching of critical cyber attacks and to receive the fixing adware that caused immense threat to the confidential data protection of the government. During the hearing process, the defendant also committed that he had gained over $3,000 by selling the access of his botnets, which further deepened the seriousness of the cybercrime threatening the national security (The Federal Bureau of Investigation, 2006). He had sold the botnets to others who were using it for sending spontaneous commercial spam and the launch of Distributed Denial of Service (DDOS). Ancheta also provided his customers with carious knowledge regarding the use of botnets and proper maintenance of the DDOS attacks and the commercial spam that were considered as against the Federal law (Samaha, 2010). Holding The US court charged Ancheta with a number of acts under the constitution of cyber crime laws. The defendant was charged under 18 U.S.C. Â § 1030 (a)(5)(A)(i) and 18 U.S.C. Â § 1030 (a)(5)(B)(i) for making attempts to the transmission of code to a protected computer, under 18 U.S.C. Â § 1030 (a)(5)(B)(v) against the attempts to make the transmission of code to the computers used by the government for the national defense, under 18 U.S.C. Â § 371 against conspiracy of Federal and national defense information, under 18 U.S.C. Â § (a)(4) against the access to the computers with an intention to commit fraud, and under 18 U.S.C. Â § 1956 (a)(1)(A)(i) against his activities to promote money laundering (Imhof, 2010). Analysis In the case of Ancheta, the decision levied by the court was justified as his crime was found to be severely threatening fo r the US national security. The acts those were imposed on him were all in accordance to the law. The court also instructed Ancheta to pay $51,000 to the Federal against the damage caused to their computers (Imhof, 2010). Furthermore, the defendant’s 57 months of imprisonment created a record of the longest term of punishment in the US, which was very much justified if his severity of fraud was to be kept in consideration. Affect The case of United States of America v. Jeanson James Ancheta is often considered as a landmark case in the history of cyber and telecommunication crimes. The rule of the case contributed towards the development of stricter and a more advanced framework to identify and penalize the persons found guilty for committing cyber fraud or unauthorized access to protected computers being treated as unlawful (Schiller & Binkley, 2011). 107 F3d 4 United States V. Fernandez Lee Synopsis In the month of December 1992, Mr. John Lee was accused with the charge of framing a conspiracy to possess as well as use a cyber device, which was not authorized as per regulatory norms. This approach of the accused was found to be violating the section 18 U.S.C. Â § 371 of the Federal Conspiracy law, which later resulted in his

Tuesday, August 13, 2019

Various Religious Restrictions in Many Forms of Art Assignment

Various Religious Restrictions in Many Forms of Art - Assignment Example It does not add anything foreign to its shape because the religion believes that the work of man is never equal to God’s art. To add to this, focus on the Quran brought about illustration and calligraphy. The Quran also makes explicit and various prohibitions on figurative imagery like bowing to gods as well as prohibit iconography. Unlike in Islamic art, Christian art is extraordinary because it does not illustrate the particular style of art, region, or period, but rather a specific choice of purpose, which entails extensive styles and forms. Getlein (378) also explains that Christian art touches on subjects like theology, politics, history, and philosophy. Having started with the minority groups, who had singled out their beliefs, it started having a universal occurrence in both private and public buildings to what was referred to as Christendom. Christian art was seen in great churches, abbeys, royal palaces, and cathedrals. It was also seen parishes, small churches, and private residential. The imagery of Christian was also evident in mosaic and wall-paintings in the walls of churches. What impacted the nature and creation of Christian was the decision of Paul to spread the gospel and when Constantine embraced Christianity. Christian art can also be traced towards the beginning and end of both second and t hird century. In the Old Testament, there are prohibitions of images, which are graven, families would be buried in tombs that were carved with marble and outside the walls of Rome, and the Romans would dig catacombs to bury their family members (Getlein 15). In chapter 21 of The Living Art, different works of arts have been exhibited from writers and artists who found it thrilling and overwhelming because they recognized art as modern. Getlein (506) argues that modernity is said to have developed a new type of society in the wake of revolution from diverse art movements like an American, Industrial, and  the French revolution.

Monday, August 12, 2019

Capital Projects Recommendation 2 Assignment Example | Topics and Well Written Essays - 250 words

Capital Projects Recommendation 2 - Assignment Example Operating cash flows includes; sales revenue, cost of production, income before taxes, marginal tax rate, depreciation, increase in working capital. Terminal cash flow includes; decrease in working capital, salvage value, marginal income tax rate. Cost of capital evaluates the cost of borrowing to pay for the project. This value is set as the benchmark for the lowest possible return. Opportunity cost determines the cost for taking advantage of one option over another. Break-even point determines if the project would contribute to the growth of the company. Capital budgeting technique uses different formulas for analysis of financial values to determine if a company should proceed with the planned investment or not. These formulas contain various parameters, and they have specific concepts. These parameters are Net Present Value (NPV), Internal Rate of Return (IRR), and Payback method. Embedded concepts of these parameters helped me evaluating fully equipped facility cost. Capital budgeting technique requires calculating OCF. All three parameters; NPV, IRR, and Payback use OCF values. NPV evaluates present value of the future cash flows that the project generates during its life (â€Å"What is NPV†). In simple language if the value of money generated during the project life is higher that the initial investment, the project makes money. IRR determines (Mohr) the cost of return at which all cash inflows (revenues) equals the present value of cash outflows (initial investment plus any other expenses). In other way, it is the cost of capital at which NPV is zero. Hence, if IRR is higher than the cost of capital, the project is making money. Payback period calculates the length of the time it will take to get back company’s initial investment. In other words, this method defines how long would it take to get the investment money back. Theses three parameters tell me; (1) how long would it take to get the initial investment back, (2) how much money the

Sunday, August 11, 2019

Crime Scene Report Term Paper Example | Topics and Well Written Essays - 1250 words

Crime Scene Report - Term Paper Example The investigators arrived at the scene and commenced the process of investigation as required. There was division of roles and each investigator carried out his or her role. Specialists also were given the special task like blood testing and fingerprinting in order to identify the perpetrators. The crime took place on March 26, 2015 and investigation process took place up to 10:55 am of March 26, 2015. The crime scene was located in a Parking Lot F at ERAU. The investigators were informed in order to visit the scene. The crime was committed and the perpetrator could not be found. At the time when the investigators arrived in the scene the suspect had escaped. The crime involved a murder which was suspected to have been caused by shooting. In order to identify the person who committed the act, the investigator collected evidence from the scene and recorded the events which took place. At the time when the investigators were carrying out the investigation, weather condition was sunny and temperature was 550c. The light condition was also good for the investigators to carry out investigation effectively. The light condition was favorable for photograph taking and the investigators could take clear photos without difficulties (Dutelle 78). A number of events took place at the scene of crime. The investigation was taking place in March 26, 2015 starting from 90:33 am. The investigators arrived at the scene at 09:33, 09:34 am and the Coroner arrived at 10:02 am. Coroner left the scene before the investigator at 10:37 am. The investigators left the scene at 10:55 am. Different materials were collected from the scene in different times. The investigators noted that 4 bullets scattered near the drive side at 09:30 am. Investigator Alex noted red pill at 10:03 am and it was collected to help in investigation. Sierra identified ticket at 10:10 am male blood from the victim at 10:33. The blood was collected for testing in order to identify if it was

Saturday, August 10, 2019

A Simulated Research Study Paper Example | Topics and Well Written Essays - 2500 words

A Simulated Study - Research Paper Example This data is clustered monthly, giving 60 data sets. The analysis will determine the descriptive statistics for the two sets of share data, determine the correlation and regression between the data and use a t-test to test for significance. Finally, the paper will explain the Analysis of Variance (ANOVA) for the two sets of data. The first part of the paper will present an introduction to the two companies and provide an overview of the statistical techniques to be used. The paper will then provide an explanation for the methods used in collecting the data, after which the methodology for the paper is explained. The paper will then present the results of the analysis, followed by an analysis of each statistic in the summary outputs presented in the paper. Table of Contents Name i Abstract ii Table of Contents 1 Introduction 2 Methodology 3 Data Collection 3 Data Analysis 4 Results 5 Descriptive Statistics 5 Correlation 6 Regression 6 T-test 7 ANOVA 7 Discussion 8 Introduction The sof t drinks industry is an industry that has the biggest competitive presence in the global industry. Currently, the industry is dominated by two main players; The Coca Cola Company and Pepsi Company Limited. These two companies operate in the global market, and are known to be the biggest companies in the soft drinks market. ... The comparison of the two companies’ share prices will also help in determining the relationship between the share prices of the two companies, whether the change in share prices for the two companies are in any way related. In this case, a set of descriptive statistics will be used to determine whether either company is better than the other. This analysis will also determine the correlation between the operations of the two companies, the regression between their share prices, a t-test to test for independence and an analysis of variance (ANOVA). These tests will help in determining the relationship between the share prices of the two companies and the performance of each company in relation to the other. Since the two companies are competitors, it is expected that one company performs better than the other company, but that their prices be positively correlated since they operate in the same industry, so are mostly affected by the same factors. Methodology Data Collection A s already stated, the company will be done using share prices for Coca Cola and PepsiCo for the last five years of operations. The data for this simulated research study will be collected from Yahoo! Finance, where the date collected will be monthly data from 2007 to 2012. The data will be collected from May 1, 2007 to May 1, 2012, which gives 61 data sets for each company. The use of 61 data points is done to avoid short-term effects of market interplay factors like unexpected events in the financial periods of each company. The data collected for each company is displayed in the following table: Date Coke Pepsi Date Coke Pepsi 5/1/2007 50.32 59.25 11/2/2009 45.32 57.67 6/1/2007 45.72 56.54 12/1/2009 51.71 56.75 7/2/2007 47.36