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To search for this alternative, the researchers mounted a large research program, and the article published in 1995 was one of the studies resulting from this research. It caught Kelvin’s interest not only because of its topic, but because of its approach. Instead of surveying dozens of students with a questionnaire, as researchers sometimes do, these investigators relied on just three students studied intensively. Each student became a case study and included detailed, lengthy observations and interviews of that particular student. Each student was chosen deliberately for a particular purpose. One was a highly proficient reader who was also bilingual (Spanish and English); a second was a marginally proficient reader who was bilingual (Spanish and English); and a third was a highly proficient reader who was monolingual in English. To qualify for the study, furthermore, each student had to be comfortable reflecting on and talking about their own reading processes, so that the authors could interview them at length on this topic. The researchers asked each student to read six one-page passages in English and (where relevant) in Spanish. They invited all three to think aloud about their reading as they went along, commenting on how they figured out particular words or passages. The oral readings and think-aloud commentaries were taped and transcribed, and became the information on which the authors based their conclusions and recommendations.

Using these procedures, Jiménez, García, and Pearson discovered important differences among the three girls. The proficient bilingual, Pamela, used her growing knowledge of each language to help in learning vocabulary from the other language. When she encountered the English word “species” , for example, she guessed correctly that it meant the same as the similar Spanish word “especies”; and when she encountered the Spanish “liquído”, she guessed correctly that it meant the English “liquid”. Her focus on learning vocabulary was stronger than for the proficient monolingual, Michelle, who commented less on specific words than how the overall reading passages related to her prior general knowledge. The difference presumably stemmed from Michelle's greater familiarity with English vocabulary—so much greater, in fact, that Michelle did not need to think about individual words deliberately. Both Michelle and Pamela differed, however, from the less-proficient bilingual reader, Christine. Like Pamela, Christine focused on vocabulary, but she did not think of her native Spanish as a resource for this task. When reading a Spanish word, she was sometimes reminded of English equivalents ("cognates," as language teachers call them), but she did not use her much greater knowledge of Spanish to assist with her more limited English. She did not search for equivalent words deliberately, as Pamela did.

Relevance: recommendations for teaching english as an additional language

The authors of this article focused more directly on particular learning behaviors than did the authors of the two articles described earlier. Jimenez and his colleagues emphasized the importance of regarding a child's native language as a strength in the process, not a liability, and they then pointed out the importance of facilitating vocabulary development. But they did not claim this recommendation to be appropriate for all children or for all forms of bilingualism. They only focused on a particular pair of languages (Spanish and English in the USA), and on three combinations of skill level in these two languages. These are common bilingual experiences in the United States, but they are not the only ones, either in the United States or elsewhere in the world.

Questions & Answers

Is there any normative that regulates the use of silver nanoparticles?
Damian Reply
what king of growth are you checking .?
What fields keep nano created devices from performing or assimulating ? Magnetic fields ? Are do they assimilate ?
Stoney Reply
why we need to study biomolecules, molecular biology in nanotechnology?
Adin Reply
yes I'm doing my masters in nanotechnology, we are being studying all these domains as well..
what school?
biomolecules are e building blocks of every organics and inorganic materials.
anyone know any internet site where one can find nanotechnology papers?
Damian Reply
sciencedirect big data base
Introduction about quantum dots in nanotechnology
Praveena Reply
what does nano mean?
Anassong Reply
nano basically means 10^(-9). nanometer is a unit to measure length.
do you think it's worthwhile in the long term to study the effects and possibilities of nanotechnology on viral treatment?
Damian Reply
absolutely yes
how to know photocatalytic properties of tio2 nanoparticles...what to do now
Akash Reply
it is a goid question and i want to know the answer as well
characteristics of micro business
for teaching engĺish at school how nano technology help us
Do somebody tell me a best nano engineering book for beginners?
s. Reply
there is no specific books for beginners but there is book called principle of nanotechnology
what is fullerene does it is used to make bukky balls
Devang Reply
are you nano engineer ?
fullerene is a bucky ball aka Carbon 60 molecule. It was name by the architect Fuller. He design the geodesic dome. it resembles a soccer ball.
what is the actual application of fullerenes nowadays?
That is a great question Damian. best way to answer that question is to Google it. there are hundreds of applications for buck minister fullerenes, from medical to aerospace. you can also find plenty of research papers that will give you great detail on the potential applications of fullerenes.
what is the Synthesis, properties,and applications of carbon nano chemistry
Abhijith Reply
Mostly, they use nano carbon for electronics and for materials to be strengthened.
is Bucky paper clear?
carbon nanotubes has various application in fuel cells membrane, current research on cancer drug,and in electronics MEMS and NEMS etc
so some one know about replacing silicon atom with phosphorous in semiconductors device?
s. Reply
Yeah, it is a pain to say the least. You basically have to heat the substarte up to around 1000 degrees celcius then pass phosphene gas over top of it, which is explosive and toxic by the way, under very low pressure.
Do you know which machine is used to that process?
how to fabricate graphene ink ?
for screen printed electrodes ?
What is lattice structure?
s. Reply
of graphene you mean?
or in general
in general
Graphene has a hexagonal structure
On having this app for quite a bit time, Haven't realised there's a chat room in it.
what is biological synthesis of nanoparticles
Sanket Reply
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Source:  OpenStax, Educational psychology. OpenStax CNX. May 11, 2011 Download for free at http://cnx.org/content/col11302/1.2
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