Text 2

(Part II) Students’ skills

But graduation rates, while important, speak little to the quality of education received. The OECD’s Programme for International Student Assessment (PISA) reviews the extent to which students near the end of their compulsory education (usually around age 15) have acquired some of the knowledge and skills that are essential for full participation in modern societies, particularly in reading, mathematics and science.

In 2018, PISA tested students from 79 countries, including OECD countries, Brazil, the Russian Federation and South Africa. The students were tested on their reading ability, their skills in maths and level in sciences. Research shows that these skills are more reliable predictors of economic and social well-being than the number of years spent in school or in post -formal education. The average student in the OECD area scored 488. On average in the OECD, girls scored 491 compared with 485 for boys.

Estonia is the highest-performing OECD country, with average PISA scores of 526, followed by Japan and Korea with 520 points. The lowest performing OECD country, Colombia, has an average score of 406. This means that the gap between the highest and lowest performing OECD countries is 120 points.

The best-performing school systems manage to provide highquality education to all students. In Canada, Estonia, Finland and Ireland for example, students tend to perform well regardless of their social background. In Israel and Luxembourg however, the gap between the students with the lowest socio-economic background and the students with the highest socio-economic background reaches more than 120 points, suggesting students’ socio-economic background tends to have an impact on their results. On average across OECD countries, there is a widening 89-point difference in PISA scores between the students with the highest and lowest socio-economic background.

https://www.oecdbetterlifeindex.org/topics/education/

Text 4

Help students to learn vocabulary in context

The best internalization of vocabulary comes from encounters (comprehension or production) with words within the context of surrounding discourse. Data from linguistic corpora can provide real-world actual language that has been printed or spoken. Rather than isolating words and/or focusing on dictionary definitions, learners can benefit from attending to vocabulary within a communicative framework in which items appear. Students will then associate new words with a meaningful context to which they apply. For example, for a beginning level of students, pictures, realia, and gestures can be used to describe meaning incontext. For a more advanced level of students, encourage them to consult online corpora (e.g., the British National Corpus, or the Corpus of Contemporary American English: COCA) to gain knowledge of patterned sequences, particularly collocations or words that go together (Liu & Jiang, 2009).

Encourage students to develop word-learning strategies

Included in the discussion of teaching reading were such strategies as guessing vocabulary in context. A number of clues are available to learners to develop word-attack strategies.

Considering that only a small fraction of the word list can be covered inside the classroom, it is necessary for students to develop effective strategies for learning vocabulary on their own. Word-learning strategies refer to “the planned approaches that a word-learner takes as an agent of his or her own word learning” (Zimmerman, 2014, p. 297). Once they encounter unknown words, they can try to figure out how the words are used by asking questions such as:

• Is the word countable or uncountable?

• Is there a particular preposition that follows it?

• Is it a formal word?

• Does it have positive or negative connotations? (Zimmerman, 2014, p. 298)

An effective way to encourage word-learning is to urge students to use vocabulary notebooks to enter new words, and to review them daily, once they identify their learning goals. Studies show that in order to understand television shows learners need to know about 3,000 word families and have knowledge of proper nouns (Web & Rodgers, 2009). If they wish to read novels and newspapers comfortably, they need to have a vocabulary size of 8,000–9,000 word families (Nation, 2006). The fact that increasing vocabulary size will influence the degree to which they can understand and use language may motivate them to be determined to expand their vocabulary notebooks.

Unfortunately, professional pendulums have a disturbing way of swinging too far one way or the other, and sometimes the only way we can get enough perspective to see these overly long arcs is through hindsight. Hindsight has now taught us that there was some overreaction to the almost exclusive attention that grammar and vocabulary received in the first two-thirds of the twentieth century. So-called “natural” approaches in which grammar was considered damaging were equally overreactive. Advocating the “absorption” of grammar and vocabulary with no overt attention whatsoever to language forms went too far. We now seem to have a healthy respect for the place of form-focused instruction — attention to those basic “bits and pieces” of a language — in an interactive curriculum. And now we can pursue the business of finding better and better techniques for getting these bits and pieces into the communicative repertoires of our learners.

BROWN, H. D.; LEE, H.. Teaching by Principles: An Interactive Approach to Language Pedagogy. Fourth Edition. New York: Longman. 2015.

IS A VEGAN DIET HEALTHY?

By Mary Lynch

As a registered nutritionist, the question “Is the vegan diet healthy?” is one I get all the time, especially at this time of year.

Frustratingly, the answer is that it depends as much on what you eat as with any other diet. Someone living purely on ready salted crisps or chips, for example, would be technically following a vegan diet, but it would in no way be healthy.

However, research shows that there are potential benefits to a vegan diet. A recent study indicated that the average vegan diet is higher in vitamin C and fibre, and lower in saturated fat than one containing meat. In addition, statistics show that vegans have a lower BMI (height-to-weight ratio) than meat eaters – in other words, they are skinnier.

You see, a diet without any meat or dairy products is likely to contain a lot less saturated fat, which is related to increased cholesterol levels and increased risk of heart disease. We also know that fat contains more calories per gram than other foods, and so vegans may consume fewer calories as a result. Finally, a vegan diet is generally thought to contain more cereals, fruits, vegetables, nuts and seeds than a non¬vegan diet.

Sounds great right? Not quite. In terms of micronutrients, a vegan diet is actually more susceptible to being nutritionally poor. A vegan diet is naturally low in calcium, vitamin D, iron, vitamin B12, zinc and omega-3 fatty acids. Therefore, if you follow a vegan diet it is essential that you get enough of these nutrients through specific vegan food sources – and may even need to take additional supplements. We have many recipes suitable for vegans that can help, just check out our vegan section. In our features we also have this traditional hummus recipe, which contains tahini – a good source of calcium, zinc and iron, which are all micronutrients hard to get a hold of on a vegan diet.

So there you have it: going vegan does not necessarily mean you are going to be healthier. In fact, I think that much of the improvement in diets among vegans is a result of education rather than going meat free. In other words, if someone chooses to go vegan they are more likely to care about what they are eating and therefore are more likely to educate themselves on the types of foods they should and should not be eating.

From: https://goo.gl/AwDYY7. Accessed on 03/22/2017.