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For other bilingual situations, their conclusions might not hold true. For some students (e.g. Chinese-Americans), the native language and the second language are much more different in vocabulary, pronunciation, and grammar than Spanish is to English, and therefore may provide less of a resource to a child learning to read. In some settings, relationships between languages are more equal than in the United States. In Canada, for example, both the numbers and the overall social status of English speakers and French speakers are more equal than in the United States. In both of these situations, if a child fails to learn to read the second language, it may not be for the reasons suggested by Robert Jiménez, but for other reasons, ranging from difficulties with reading per se to cultural differences in how a child expects to be taught (Johnson, 2004).

The reader's role: both teacher and researcher

In the published article describing their research, Jiménez, García, and Pearson assumed that readers have some familiarity with bilingual students and with issues related to teaching reading. They began their article by describing previous research studies in these areas—more than a dozen of them, in fact. In the middle they described numerous responses of the three bilingual students to the passages they were asked to read. At the end of the article they made specific suggestions for teaching, such as "focus more on vocabulary development". When Kelvin read these various sections, he found that his prior knowledge of and reflections about teaching helped to make sense of them. But he also found that did not need to be an expert in bilingualism order to understand the authors' messages—he had never, in fact, taught English as a Second Language, nor had he ever conducted research on reading or bilingual language development.

Action research: hearing from teachers about improving practice

Each of the professional articles just described offers ideas and recommendations that can stimulate reflection about teaching and learning. But they all suffer from a particular limitation: Although they often relate to teachers and classrooms, teachers’ role in influencing in designing and interpreting a study is minimal. In the world of educational research, persons other than teachers—typically professors, educational administrators, or other professional researchers—tend to speak on behalf of teachers. All three of the articles described earlier in this chapter had this feature. Persons other than teachers chose the research topics.

The information that emerges from this arrangement often still relates to teaching and learning, and may contain useful insights for classroom work. But by definition, it is framed by people whose interests and fundamental commitments may not be identical with classroom teachers. As a result, the studies are somewhat more likely to attend to problems posed by academic disciplines or by educational administrators. Two of the studies which we described earlier—the ones about moral development and about labels for disabilities—showed this quality. Classroom teachers are concerned, of course, about both moral development and categorizing of students. But if teachers had designed the two projects themselves, they might have re-framed both of them to focus more explicitly on the challenges of classroom teaching. In studying moral beliefs, for example, teachers might have focused more squarely on how to foster moral beliefs in their students. In studying inclusive education, they might have focused more fully on the practical difficulties faced by teachers in assessing students’ learning disabilities with validity.

Questions & Answers

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
Daniel
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
Maciej
characteristics of micro business
Abigail
Do somebody tell me a best nano engineering book for beginners?
s. Reply
what is fullerene does it is used to make bukky balls
Devang Reply
are you nano engineer ?
s.
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.
Tarell
what is the actual application of fullerenes nowadays?
Damian
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.
Tarell
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.
Virgil
is Bucky paper clear?
CYNTHIA
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.
Harper
Do you know which machine is used to that process?
s.
how to fabricate graphene ink ?
SUYASH Reply
for screen printed electrodes ?
SUYASH
What is lattice structure?
s. Reply
of graphene you mean?
Ebrahim
or in general
Ebrahim
in general
s.
Graphene has a hexagonal structure
tahir
On having this app for quite a bit time, Haven't realised there's a chat room in it.
Cied
what is biological synthesis of nanoparticles
Sanket Reply
what's the easiest and fastest way to the synthesize AgNP?
Damian Reply
China
Cied
types of nano material
abeetha Reply
I start with an easy one. carbon nanotubes woven into a long filament like a string
Porter
many many of nanotubes
Porter
what is the k.e before it land
Yasmin
what is the function of carbon nanotubes?
Cesar
I'm interested in nanotube
Uday
what is nanomaterials​ and their applications of sensors.
Ramkumar Reply
what is nano technology
Sravani Reply
what is system testing?
AMJAD
preparation of nanomaterial
Victor Reply
Yes, Nanotechnology has a very fast field of applications and their is always something new to do with it...
Himanshu Reply
good afternoon madam
AMJAD
what is system testing
AMJAD
what is the application of nanotechnology?
Stotaw
In this morden time nanotechnology used in many field . 1-Electronics-manufacturad IC ,RAM,MRAM,solar panel etc 2-Helth and Medical-Nanomedicine,Drug Dilivery for cancer treatment etc 3- Atomobile -MEMS, Coating on car etc. and may other field for details you can check at Google
Azam
anybody can imagine what will be happen after 100 years from now in nano tech world
Prasenjit
after 100 year this will be not nanotechnology maybe this technology name will be change . maybe aftet 100 year . we work on electron lable practically about its properties and behaviour by the different instruments
Azam
name doesn't matter , whatever it will be change... I'm taking about effect on circumstances of the microscopic world
Prasenjit
how hard could it be to apply nanotechnology against viral infections such HIV or Ebola?
Damian
silver nanoparticles could handle the job?
Damian
not now but maybe in future only AgNP maybe any other nanomaterials
Azam
Hello
Uday
I'm interested in Nanotube
Uday
this technology will not going on for the long time , so I'm thinking about femtotechnology 10^-15
Prasenjit
how did you get the value of 2000N.What calculations are needed to arrive at it
Smarajit 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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