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The achievement gap

The achievement gap has been the subject of discussion for many years. Possible explanations for the gap have been offered that range from poverty to lack of teacher expectations. Some assume that a gap in achievement is inevitable, while others claim that the achievement gap exists because of an educational system that is not set up to meet the needs of the children that walk through its doors (Johnson, 2002). According to the National Governor’s Association, the achievement gap is related to both race and class and “is one of the most pressing education-policy challenges that states currently face” (National Governor’s Association, n.d.).

The achievement gap is often blamed on poverty and the parents—factors outside the control of the schools (Danielson, 2002; Wallerstein&Bernstein, 1999). These reasons were also cited in the Coleman Report (1966); however, more recent research has shown that race, poverty and other parental factors are only a part of the problem. Borman found that educational experiences, including the socio-economic and ethnic make-up of the school attended, account for up to 40% of the variance in achievement (Viadero, 2006). Children living in poverty may enter school with less vocabulary, fewer life experiences, and less exposure to print resources. This is particularly true of English learners who may enter school with no English, a lack of understanding of the mainstream culture, often live in poverty, and have parents who have a culturally different expectation of their role in their child’s education. This can result in schools having lower expectations for these students, cultural bias, and school alienation of students and parents (Lindsey, Roberts,&CambellJones, 2005).

Since the passage of California Proposition 227, which mandated English only instruction in 1998, children who enter school not speaking English must sink or swim, because support for their primary language may not be available or even permissible. As a result, while their English-speaking peers begin learning the required content standards right from day one of instruction, English learners may become submersed in a sea of foreign experiences in a language that they do not yet speak or understand. English learners begin to learn on day one as well, but their learning is about navigating a foreign place and a foreign language, not yet about the content standards required by the state.

The result is that many of these ELs make less than a full year’s growth related to the content standards required for the academic year. If English learners enter school in kindergarten, they may quickly pick up enough English to benefit from much of the instruction related to the content standards. However, the older an English learner is upon school entry, the more difficult it can be to learn both the English language and the content of the standards quickly enough. Research shows that when students struggle to make progress year after year, they fall further and further behind (Clark, 2009; Short&Echevarría, 2004/2005; Thomas&Collier, 2002). Year after year of school failure results in high drop out rates over time (Murphy, 2010).

Questions & Answers

anyone know any internet site where one can find nanotechnology papers?
Damian Reply
research.net
kanaga
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.
Bharti
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
for teaching engĺish at school how nano technology help us
Anassong
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
NANO
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
carbon nanotubes has various application in fuel cells membrane, current research on cancer drug,and in electronics MEMS and NEMS etc
NANO
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
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 leadership and administration: teaching and program development, volume 23, 2011. OpenStax CNX. Sep 08, 2011 Download for free at http://cnx.org/content/col11358/1.4
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