Estrogen Signaling Essay Example | Topics and Well Written Essays - 2000 words

Estrogen Signaling - Essay Example Estrogen is one of the important sex hormones. It has definite physiological roles, the most important of which are sexual and reproductive functions. Other biological roles include involvement in various functions attributing to the cardiovascular, immune, central nervous system and musculoskeletal systems (Gustafsson, 2003; cited in Heldring, 2007: 906). The body produces many estrogen types, the most potent of which is 12- beta estradiol or E2. E2, along with its 2 metabolites estriol and estrone exerts various biophysiological effects in the body (Heldring, 2007). These effects are mediated through binding of the molecules of estrogen to specific estrogen receptors. Currently, 2 specific estrogen receptors have been identified and they are ER-alpha and ER-beta. These receptors belong to class-1 nuclear receptors (Petterson and Gustafsson, 2001; cited in Heldring, 2007: 907). Binding of the ligands to these receptors induces certain conformation changes in the receptor which in tu rn leads to a series of changes in the receptors and ultimately ends in the preinitiation complex. The changes which occur in the receptors are migration of ER from cytosol to nucleus, dimerisation of the receptor molecules, binding and interactions between dimerised receptor protein and specific sequences of DNA, recruitment of various coregulator proteins concerned with the biological action and also recruitment of various transcription factors (Paech, Webb, Kuiper, et al,1997; cited in Heldring, 2007: 908).

Students Living at Home and Living Away from Family Essay Example for Free

Students Living at Home and Living Away from Family Essay This Chemistry module is designed for students who wish to study physical sciences or health sciences at tertiary level. | Pre-requisites:| None| ASSESSMENT STRATEGY * The outcomes of this module will be assessed using a variety of assessment strategies including, assignments and reports, in-class tests, laboratory investigations and an examination. * It is proposed that the following approximate weightings be assigned to the various forms of assessment within this module. * There may be significant variation in the assessment methods utilised by trainers in this module. Assignments/reports: 15-25% * Tests: 15-25% * Laboratory Investigations; 10 – 25% * Final Examination: %40 – 60% SUMMARY OF LEARNING OUTCOMES 1. Describe composition of matter and chemical change. 2. Explain trends within the periodic table. 3. Describe Chemical Bonding in its various forms 4. Calculate chemical quantities and stoichiometry 5. Explain Oxidation Reduction reactions 6. Demonstrate a knowledge of Organic Chemistry (Optional Element) LEARNING OUTCOME| ASSESSMENT CRITERIA| 1. Describe composition of matter and chemical change. 1. 1 Describe the nature of matter in terms of atoms and molecules, elements and compounds . 1. 2 Describe atomic structure and electron configuration. 1. 3 Describe chemical change in terms of transfer or sharing of electrons| 2. Explain trends within the periodic table. | 2. 1 Describe chemical periodicity including distinguishing between metals and non-metals2. 2 Relate the electron configuration of elements to their place in the periodic table| 3. Describe Chemical Bonding in its various forms | 3. Recall chemical names and formulae of common ionic and covalent compounds. 3. 2 Describe the nature and theory of chemical bonding for ionic and covalent compounds, metals and network solids3. 3 Describe and explain the shapes and polarity of simple molecules. 3. 4 Describe the states of matter in terms of intermolecular forces. Include the properties of gases. | 4. Calculate chemical quantities and stoichiometry| Students must demons trate that they can complete calculations involving:4. chemical quantities, the mole, percentage composition, and empirical formula. (optional)4. 2 balanced equations, mass-mass stoichiometry, mass-concentration stoichiometry 4. 3 solution stoichiometry, concentrations and volumetric analysis. | 5. Explain Oxidation Reduction reactions| 5. 1 Define Oxidation and reduction and identify oxidised and reduced species in chemical reactions. 5. 2 Determine oxidation number and use it to determine whether oxidation reduction has occurred in particular reactions.

Singapore English

Singapore English Introduction The range of domains and depth of use of English are closely related to the degree and manner of nativization in a non native variety. For the second category of users, however, the use of English is restricted to international purposes and the elite of societies in certain very specific domains like academic discussions and publications. The Singapore award-winning poet, Edwin Thumboo, expresses: We were very conscious of writing in English but not writing in England. We had to domesticate the English Language, give it a local habitation. For instance, I have never published a poem about a nightingale. But, of course, you cannot substitute one bird for another; you have to make the language your own. We were looking for an identity while using English to express it. (The Straits Times, 1989, November 1) Countries are institutionalized varieties, which have developed over an extended period of time and are now used in many domains. In his arguments for recognizing these varieties, Kachru says that non-native users of English have internalizations which are linked to their own multilinguistic, sociolinguistic and sociocultural contexts (B. B. Kachru, 1991, p. 5). The varieties differ from native varieties, in range and depth of their nativized features. The deviations from native norms occur at almost all linguistic levels -phonology, morphology, syntax, semantics, style and discourse, and they are systematic and productive. These latter varieties of non-native English (or new English (for examples of non-native English, see (Moag, 1982), as they have been called recently, have been accorded status by both native and non-native speakers and have received much attention from linguists, educators and writers. Some linguists have gone to the extent of advocating use of the educated nativized variety of English as the standard for teaching (Tay Gupta 1983; Gupta 1986). Historical Background of English in Singapore and Malaysia Any historical discussion on Singapore, especially relating to the period before its independence in 1965, is almost always linked to historical development in Malaysia. This is inevitable as Singapore was one of the Straits Settlements in British Malaya and, in 1963, it became a political component of the independent Malaysia. Therefore, until its separation from Malaysia in 1965, Singapore and Malaysia constituted a single political entity. The establishment of British settlements in Penang (1786) and Singapore (1819) and the British take-over of Malacca in 1824 from the Dutch in Great Britains attempt to control access to the Straits of Malacca, essential to its tea trade with China, mark the beginning of the influx of immigrants and the development of large and diverse speech communities in Malaya. The increasing British influence on the Malay Peninsula coincided with the further influx of large groups of Chinese from the south-eastern provinces of China and the Tamil-speaking Indians from South India. This was a result of increased production of tin and, at the beginning of twentieth century, the establishment of the rubber industry (Platt Weber, 1980). Platt and Weber note that by the twentieth century there had developed in the British Straits Settlements and the Malay States a series of complex communities consisting not only of ethnic subgroups speaking their own native languages and dialects but also belonging to different social classes and backgrounds and engaged in different forms of employment (Platt Weber, 1980, p. 4). At the beginning of nineteenth century, British interests in Malaya and the Straits Settlements expanded, and it was clear to some members of non European ethnic groups that English was an important, powerful language. It was the language of the colonial masters; it was the language of government and administration, and it was used extensively in the judiciary. Thus, a good command of the language was certainly an asset. However, with the rapid expansion of their interests in the region, the British soon saw the need for a group of English-educated non-Europeans who could assist them in their duties. They thus authorized the establishment of private secular mission-supported schools in the Straits Settlements at the beginning of the nineteenth century (for a brief account of the history of English education from 1819 to after 1978, see Chua, 1990). These schools were at first available only to children from the well-to-do families of the different ethnic groups but later medium families were able to use these education. These English-educated school children would use English at home with their neighbors who also attended English-medium schools. Their younger siblings, being impressed by the new language, also acquired some English even before starting school. Thus, the use of English spread from the school domain to the home domain, and later, to the employment and friendship domains (Platt Weber, 1980). It is thus clear that unlike some other varieties of English, Singapore-Malaysian English has developed through education. Some varieties of English like American English, Australian English, Canadian English, New Zealand English, etc. have evolved in a natural way because of mixing of settlers over a period of time, while others like creoles have developed though pidgin English (Platt Weber, 1980). The post-colonial era in the history of Malaysia and Singapore is marked by two major political changes. One was the independence of Malaya in 1957 from British rule, followed by the formation of Malaysia incorporating the Federation of Malaya, the crown states of Sabah and Sarawak and the then self-overned Singapore in 1963. The other was the separation of Singapore from the political union of Malaysia in 1965.These political changes have had an immense influence on the spread and use of English in Malaysia and Singapore. English spread in Singapore Unlike Malaysia, where the use of English is gradually decreasing, Singapore has seen an expansion in its use. This is mainly due to increased enrollments in English-medium schools (Doraisamy ,1969).At the end of 1983, when the Ministry of Education decided that all schools, starting from January 1984, would be gradually converted into National Stream schools and English will be taught as first language. However, as more people are educated in English and with fewer people speaking Malay, English is slowly replacing Malay as the language for inter-ethnic communication, especially among the younger generation (for discussions on interethnic communication, see Platt Weber, 1980, and Tay1982a) . As English is now the common language in all schools we can thus assume that it will play an even more important role in international domains like trade, diplomacy, cultural exchange, conferences and intranational domains such as government administration, law, education, home and friendship communication in the near future. The widespread use of English within the nation itself inevitably means that English has gone through the process called indigenization (Moag Moag, 1977; Moag, 1982; Richards, 1979a) or nativization (B. B. Kachru, 1983a). To use B. B. Kachrus words (B. B. Kachru, 1982b), English has been transplanted from its source country (Britain) and acculturated to the local environment. What this means is that certain features in native British English have been permanently modified in view of the new cultural setting in Singapore which involves the interplay of the distinct ethnic cultures of Malays, Indians, and Chinese. These features manifest themselves in the phonology, lexis, syntax, semantics and styles of discourse in Singapore English. Therefore, when Singaporean English users speak or write English, there are telling signs that distinguish them from native English speakers or writers from Britain, America, Australia or New Zealand, although educated Singaporean speakers or writers have little problem making themselves understood. What are the features that distinguish the English of Singaporeans from that of, for example, the Englishmen or Americans? Characteristics and features of Singapore English The pioneering work done on Singapore and Malaysian English is the book by Tongue entitled The English of Singapore and Malaysia (1974). The book contains useful data on the phonology, syntax and lexis of Singapore English but it lacks theoretical foundation. The data are categorized under the dichotomy of standard and sub-standard forms. Some of the sub-standard forms given are actually not wrong but used in the variety of English. More importantly, Singaporean English is not treated as a system on its own, and the sociolinguistic contexts surrounding the use of sub-standard forms are not considered. Crewes works (1977, 1978a, 1978b, 1979) reflect his purist attitudes towards Singapore English. He regards Singapore English as a foreign language and implies that the English-educated Singaporean is a helpless and pitiable person. Later, Crewe came forward with the book British English and Singapore English.Exercises in Awareness (Crewe, 1979). The book claims to help Singaporeans to get rid of â€Å"Singaporeanisms† with a series of exercises where individual sentences have to be corrected so as to make them look more like British English. A more scholarly and systematic treatment of Singapore and Malaysian English is by Platt and Weber in their book entitled English in Singapore and Malaysia (1980). Using the methods of statistical correlation designed by Labov (1972a, 1972b), they observe that there is a direct correlation between the degree and frequency of divergence from Standard British English and variables such as formality, topic, domain and relationship of interlocutors. They looked at Singapore English as a system. Singapore English have been discussed from different views and therefore variety of characteristics and features have been mentioned and discussed. This study covers parts of these characteristics. Rythem: Deterding (Deterding, 2001; Deterding, Brown, Low, 2005) investigated the contrasting rhythmic properties of two varieties of English: Singapore English, which is often described as syllable-timed, and British English, which is more usually assumed to be stress-timed. Deterings (2001) study showed that there is a significantly greater variability in this measure of syllable-to-syllable duration for British English, which supports previous indications that, by comparison, Singapore English might indeed be regarded as being more syllable-timed. Additionally, it was found that there is little evidence of the influence of speaking rate on the measured differences in rhythm, but there is some evidence that the greater frequency of reduced syllables with a schwa in British English contributes to the difference between the two varieties. Grammar: Difference between Singapore and British English grammar has been discussed by scholars (Deterding, Low, Brown, 2003; Lim, 2004). †¢ Verbs:Verb generally appears in an uninflected form (Wee, 2004).For example, as Wee shows, â€Å"the verb eat is not marked for tense or number. Because the verb are uninflected, time and aspectual information are conveyed via words (using words like yesterday or already). o A.He eat here yesterday o B. He not yet eat lunch o C. They eat already Aspect is marked via forms like always, already or still. Thus, always is used to mark habituality o The bus always late The progressive aspect is marked by still o Late already, you still eat. Be and got: Platt and Weber (1980) noted that Singapore English clauses that are attributive or equative tend not to use the verb be o The house very nice The verb got is used variously in Singapore English as a perfective, a possessive, and an existentional marker o He got go to Japan o You got buy lottery? o You got nice shirt o Here got many people †¢ Nouns: As Wee (2004) mentioned: â€Å"Within the noun phrase, Singaporean tends to make use of articles. It treats non count nouns and its relstive clauses are ordered rather differently than their counterparts in more standard varieties of English†(p. 1058) †¢ Objects: Object preposing is another characteristic of Singapore English. â€Å"The object, (direct or indirect) is commonly preposed, giving rise to example like following†: o To my sister sometimes I speak English o The movie dont know whether good or not †¢ Question forming:† In wh-interrogatives, the interrogative pronoun typically remains in situ†(Wee, 2004, p. 1063) o You buy what? o This bus go where? For yes/no questions, they make use of the invariant tag is it. It also has another tag or not o The food good or not? o You busy or not? †¢ The passive:† Singaporean use kena passive phrase† (Wee, 2004, p. 1064) o The thief kena caught (by the police) †¢ Adjective reduplication: â€Å"Adjective reduplication in Singapore English intensifies the meaning of the base adjective†: o Dont always eat sweet-sweet (very sweet) things. La and Lah: These two Variables perform an important part in Singapore English and are interesting topics for linguistic experts. For instance, findings from Bell and Ser (1983) concluded that: â€Å"The existence of strict rules governing the occurrence of La not only in sentences but also inside the structure of noun phrases and verb phrases. La demonstrates the value of solidarity, friendship, a reduction of social distance between participants, in contrast with Lah dignals hostility and social distancing function†(p.17) References Bell, R. T., Ser, L. P. Q. (1983). To-day la? Tomorrow lah!; the LA Particle in Singapore English. RELC Journal, 14(2), 1-18. Deterding, D. (2001). The measurement of rhythm: a comparison of Singapore and British English. Journal of Phonetics, 29, 217-230. Deterding, D., Brown, A., Low, E. L. (2005). English in Singapore : phonetic research on a corpus. Singapore ; New York: McGraw Hill. Deterding, D., Low, E. L., Brown, A. (2003). English in Singapore : research on grammar. Singapore ; New York: McGraw Hill. Lim, L. (2004). Singapore English : a grammatical description. Amsterdam ; Philadelphia: John Benjamins. Platt, J. T., Weber, H. (1980). English in Singapore and Malaysia : status, features, functions. Kuala Lumpur ; New York: Oxford University Press. Wee, L. (2004). Singapore English: morphology and syntax. In E. W. Schneider B. Kortmann (Eds.), A handbook of varieties of English : a multimedia reference tool. Berlin ; New York: Mouton de Gruyter.

Essay --

​Many youth today are struggling with literacy at many different levels. These gaps in literacy make it hard for many students to further their education. Some students may start out a little behind when it comes to literacy, however, without the proper help from their parents and teachers, these students run a major risk of falling even further behind. Illiteracy is a major issue when it comes to gaining an education. Without knowing how to read, and how to read well and efficiently, it has a major potential of affecting all subjects in school which makes it almost impossible for a student to pass their classes. When students are struggling with literacy, many of them are more than likely afraid to ask for help, they may be embarrassed to admit this fact. This in turn causes them to give up on their education and drop out entirely. ​A tutoring program that students could attend before, during, and after school would be a great place to start in trying to resolve the literacy gaps that students are struggling with. The school could ask teachers to volunteer their time as well as...

Memories are life Essay

â€Å"The only real treasure is in your head. Memories are better than diamonds and nobody can steal them from you† by Rodman Philbrick, The Last Book in the Universe. If we think about what life is made up, we can say that memories build life. We save all the important and happy events that occurred in our lives as well as the most sad and worst moments. It is said that the brain is the most powerful part of humans, but as part of the brain, memory is an essential piece of it. As I mentioned before, memories build life, each day we put on practice what we have learned and live. I believe that in life we don’t have anything secure but our memories, once we die we don’t take anything we have right now. When we remember happy moments we have live, it’s like re-living them again and feeling the joy we felt at the moment. I decided to choose the memory as the topic of my Psychology class essay because from a while ago I started to have issues with my memory. At first I thought it was because of the problems that I was going through at the time, and also preparing for college. Time passed and I still was having trouble with remembering stuff, I came to think it was a hereditary health problem because my dad and grandmother never remember something. I feel frustrated because without a memory is like we never have lived, we constantly live through memories. Remembering what we have gone through and manage to take a positive attitude even if the memory brings us negative feelings. In this essay I will cover specific topics about the memory which is â€Å"the retention of information or experience over time as the result of three key processes: encoding, storage, and retrieval†, according to Laura A. King in  Experience Psychology. Throughout the essay I will discuss the basic memory process, also I will talk about the different stages of memory as well as the different types of memory, along with the explanations of when the memory fails (forgetting). In my opinion these three subjects are very essential part to understand how the memory works and find the explanation of why we forget things, which is my case. But also relate these topics to our daily lives. To begin with, I will explain the process of memory so later on I can discuss the different possibilities of why we forget. The first step in the process of memory is called encoding which is the processing information into memory accordingly to a Sparknotes article, Memory. For instance, we might remember where we ate in the morning even if we didn’t try remembering it but in the contrary it is possible that we are going to be able to remember the material in textbooks we covered during elementary school, high school or even more recent in college. It is stated that in the process of memory encoding, we have to pay attention to the information so we can later recall all the information. In the content of Memory, the second step in memory process is storage, the retention of information over time and how this information is represented in memory (King). In this process is often use the Atkinson-Shiffrin theory that is made up of three separate systems: sensory memory- time frames of a fraction of a second to several seconds, short-term memory- time frames up to 30 seconds and long-term memory- time frames up to life time (King). The third and last step of this course is memory retrieval, the process of information getting out of storage. Likewise, I will explain the first stage of memory called sensory memory or immediate memory. As stated in Experience Psychology, the sensory memory holds information from the world in its original sensory form for only an instant, not much longer that a brief time. In this stage of memory the â€Å"five† senses are used to hold the information accurately. In Sensory Memory by Luke Mastin, the stimulus that is detected by our senses has two options, it can either be ignored meaning it would go away at the instance or it can be perceived staying in our memory. As I mentioned before, our senses are being used in the sensory memory stage and have their specific name for example when we perceived the information through our vision it is called  iconic memory also referred as visual sensory memory. The iconic memory holds an image only for about  ¼ of a second. Not only but also, we also have the echoic memory which refers to auditory sensory memory, this function is in charge to hold part of what we listen/hear. For instance, when the professor is dictating a subject, we are trying to write fast so we can hold on all the information given at the moment and not forget what the professor said. Another stage of memory is called the short-term memory (STM), according to a web article Short-Term Memory, of Luke Bastin, the short-term memory is responsible for storing information temporarily and determining if it will be dismissed or transferred on to our third stage called long-term memory. Short-term memory sometimes is associated with working memory, which is a newer concept that the British psychologist Alan Baddeley came up with. Although working memory emphasizes in the brain’s manipulation and how it collects information so we can easily make decisions as well solve problems and mostly understand the information. It said that the working memory is not as passive as the short-term memory but both have limited capacity to retained information. Additionally to this stage, we have the fi nding of George Miller which wrote in his book called The Magical Number Seven, Plus or Minus Two. In this book Miller talks about two different situations. The first kind of situation is called absolute judgment which states that a person should correctly differentiate between very similar items such as shades of green and high/low-pitched tones. The second situation states that a person must recall items presented in a sequence, meaning that a person must retain certain number of chunks in their short-term memory. King also mentions that to improve short-term memory we consider two ways of doing it, chunking and rehearsal. According to King, chunking involves grouping or packing information that exceeds the 7  ± 2 memory span into higher-order units that can be remembered as single units. For example, when the professor is dictating a list of things like: cold, water, oxygen, air, rain and snow, we are likely able to recall all words or even better all six words instead of having a list like: S IXFL AGSG REATA MERI CA. When we have a list like that it will be harder to remember it because none of the six chunk words make sense, but if we re-chunk the letters we get â€Å"Six Flags Great America†, and that way we have better chance to remember it. The second way to improve our short-term memory is by  rehearsal, ac tually there are two types of rehearsal, maintenance rehearsal and elaborative rehearsal. Maintenance rehearsal is the repeating of things over and over; usually we use this type of rehearsal. In the other hand, we have the elaborative rehearsal which is the organizing, thinking about, and linking new material to existing memories. Continuing with the stages of memory, now I will talk about the third stage which is the long-term memory. In the article, What Is Long-Term Memory? by Kendra Cherry, long-term memory (LTM) refers to the continuing storage of information. In difference of the other two stages of memory, LTM memories can last for a couple of days to as long as many years. LTM is divided into types of memory, declarative (explicit) memory and procedural (implicit) memory. Later on I will explain in detail what are these two types of memory. Now that I have gone through the three stages of memory which are sensory memory, short-term memory and long-term memory, I will discuss the different types of memory. The different types of memory rely on the long-term memory section, the first type of memory that I will talk about is explicit memory also known as declarative memory. This type of memory â€Å"is the conscious recollection of information, such as specific facts and events and, at least in humans, i nformation that can be verbally communicated† (Tulving 1989, 2000). Some examples when we use our explicit memory is when we try to remember our phone number, writing a research paper or recalling what time and date is our appointment with our doctor. It said that this process type of memory is one of the most used in our daily lives, as we constant remember the tasks that we have to do in our day. In another article by Kendra Cherry called Implicit and Explicit Memory, Two Types of Long-Term Memory, informs us about two major subtypes that falls into the explicit memory. One is called episodic memories which are memories of specific episodes of our life such as our high school graduation, our first date, our senior prom and so on. The second subsystem of explicit memory is the semantic memory; this type of memory is in charge to recall specific factual information like names, ideas, seasons, days of the month, dates, etc. I can easily remember my quienceaà ±era party, it was May 24, 2008, at this exact moment I can recall what was the first thing I did when I woke up that and also what I did before sleeping but there are episodes on that day that I’m not able to remember. Moreover, I will discuss the second type of memory which is  implicit memory. Stated by King, implicit memory is the memory which behavior is affected by prior experience without a conscious recollection of that experience, in other words things we remember and do without thinking about them. Some examples of our implicit memories are driving a car, typing on a keyboard, brushing our teeth, and singing a familiar song. Within the implicit memory we have three subtypes; the first one is the procedural memory that according to King is a type of implicit memory process that involves memory for skills. The procedural memory process basically is the main base of the implicit memory, since all of us unconsciously do many things throughout the day, like I mentioned before driving a car or simply dress ourselves to go to school, work or wherever we have to go. The other substype of implicit memory is the classical conditioning which involves learning a new behavior via the process of association, it is said that two stimuli are linked together to produce a new learned response. For instance, phobias are a classical conditioning as the Little Albert Experiment result was. I personally I’m more than afraid to spiders, in other words my phobia is called arachnophobia which can be control and learn to overcome the fear and anxiety it gives me every time I see a spider or even think about a spider. The last subsystem of the implicit memory process is the priming, Kings states that priming is the activation of information that people already have in storage to help them remember new information better and faster. Priming it is sometimes called recognition memory; an example of priming is when little kids are learning colors, they associate two things such as apple and color red. To learn the red color they will remember the apple and it w ould be easier for them. Furthermore, I will talk about what I think is the most important part of my essay that is forgetting. As I said at beginning of my essay I have experienced difficulties with my memory, I forget simple things. For instance, in daily bases my mom gives me a message to give my dad or sisters or just asks me to do something for her, I say yes I will do it but later on I totally forget. Before taking this class, I believe that the reason I forget things, it is because I’m distracted at the time and didn’t paid attention so that’s why later I’m not able to remember it. Now that I have taken the class and researched the topic I found reasons of why we forget things, one reason is the retrieval failure, that is the failure process of  accessing stored memories. It is what we do when we have exams; we try to remember what we have learned/study and we just don’t remember anything. Within the retrieval failure we have what is called interference theory, it is the theory that people forget not because memories are lost from storage but because other informati on gets in the way of what they want to remember (King). There are two kinds of interference that can be a possible reason of forgetting, are is called proactive and retroactive. In the proactive interference occurs when the current information is lost because it is mixed up with previously learned, similar information. This happens to me when I try to study two different subjects right after another, I get confused about both subjects and sometimes I even stop studying because I’m not able to focus and understand the material. The second type of retroactive interference is when the new information interferes with the old information memories, an example of it is when at jobs we learned a new task but forget older tasks. Moving forward, we have another possible cause of forgetting is called decay theory. In another article by Kendra Cherry, Explanations for Forgetting, Reason Why We Forget, decay theory is a memory trace that is created every time a new theory is formed. The only problem is that over time this trace disappears. The failure to store is also a possible reason that causes us to forget, this is because encoding failures sometimes prevent information from entering long-term memory (Cherry). In conclusion, I believe that one of the most essential part of the brain is our memory. We can have billions of dollars and buy anything we want but at the end the only thing we are taking of us is what we have live (memories). We need memories in our life not just to drive from A place to B place or to get the right answer to pass an exam but to remember who we are and what people we have by our side. To revive all the moments we encounter happiness and even sadness, â€Å"memory is a way of holding onto the things you love, the things you are, the things you never want to lose† from the television show The Wonder Year.

Word Choice Past vs. Passed

Word Choice Past vs. Passed Word Choice: Past vs. Passed The words â€Å"past† and â€Å"passed† are surprisingly tricky. As well as sounding similar and starting with the same letters, for example, they can sometimes be used in similar situations. If you want to avoid errors in your written work, though, you may want to check out our guide to how they are used. Past (Noun and Adjective) When used as a noun, â€Å"past† refers to a time before the current moment: History is the formal study of the past. It also refers to a previous point in time when used as an adjective: My past choices were sometimes flawed. Here, â€Å"past† modifies the noun â€Å"choices† to show when they occurred. Past (Adverb and Preposition) Another use of â€Å"past† is as an adverb or preposition, where it means â€Å"beyond a point in time or space.† For instance, we could use it as an adverb like this: They walked past the bridge on the way home. Here, we use the adverb â€Å"past† to modify the verb â€Å"walked.† Passed (Verb) â€Å"Passed† is the simple past tense and past participle form of the verb â€Å"pass.† It is therefore used in a number of situations, which include having: Moved beyond a particular point in time or space Succeeded in a test Handed something to someone Died or departed Changed from one state to another Declined to accept a chance or offer For example, we could use â€Å"passed† in any of the following sentences: They passed the bridge on the way home. She passed her exams with flying colors. He passed me the envelope with a nervous look. She passed away peacefully in her sleep. It passed from a solid to a liquid state. I regret having passed on buying shares in Facebook. This isn’t even a complete list of how â€Å"passed† can be used! The important thing, however, is that â€Å"passed† is always the past tense form of â€Å"pass,† including in the example sentences above. Past or Passed? These terms are most often confused when discussing movement. We can see how similar they are in this case if we repeat two examples from above: They walked past the bridge on the way home. They passed the bridge on the way home. The key here is that â€Å"passed† is a verb, while â€Å"past† in this case is an adverb. To make sure you get this right in your writing, remember that: As a noun and an adjective, â€Å"past† refers to a previous point in time. As an adverb, â€Å"past† should always modify another verb in a sentence. â€Å"Passed† and â€Å"pass† are both verbs spelled with a double â€Å"s.† Furthermore, while â€Å"passed† is the past tense of â€Å"pass,† the word â€Å"past† is never a verb. Consequently, if you need an action word, â€Å"passed† will always be correct. If you need a noun, adverb, adjective, or preposition, on the other hand, the term you need will always be â€Å"past.† Past (noun) = A time before the current moment Past (adjective) = From an earlier time Past (adverb/preposition) = Beyond a point in time or space Passed (verb) = Past tense of â€Å"pass†

Careful with Technical Terms

Careful with Technical Terms Careful with Technical Terms Careful with Technical Terms By Mary One of the most important things to keep in mind is that your writing must be appropriate for your audience. You have to use terminology that makes sense to your readers. When you become a professional in a particular field, you learn the language of that field. As a professional, people hire you to work on their behalf because you have knowledge and skills that they don’t possess. Therefore, you will often find yourself communicating in writing with people who don’t know the language of your field. Your writing has to make sense to the people who read it. If you are a medical billing professional, you know what ICD9, HCFA, and CPT mean. If you are an accountant, you know the difference between a 1099, W-2, W-4, W-9, and K-2 form. If you are an IT professional, you speak in terms of servers, routers, and hubs. If you are a web developer, your language includes terms like .net, PHP, PPC, monetizing, and URL. If you work in a hospital setting, your vocabulary includes terms like DNR, PRN, and QID. If you are a statistician, such terms as chi-square, mutually exclusive, regression analysis, and standard deviation are parts of your every day vocabulary. Chances are that several of the terms you just read don’t make any sense at all to you. When you write, you need to look closely at your messages, to make sure that you aren’t using terms that your readers aren’t likely to understand. You know what you mean. Make sure your writing stands on its own, so that your readers will also know what you mean. That’s what good writing is all about. Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Business Writing category, check our popular posts, or choose a related post below:20 Types and Forms of HumorTop 11 Writing Apps for iOS (iPhone and iPad)Titled versus Entitled