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Unfortunately the converse is also true. If a student believes that he or she is in capable of math, then the student is less likely to attempt the math homework (perhaps telling himself, “What’s the use of trying?”), regardless of thestudent’s actual ability in math.

Since self-efficacy is self-constructed, furthermore, it is also possible for students to miscalculate or misperceive their true skill, and themisperceptions themselves can have complex effects on students’ motivations. From a teacher’s point of view, all is well even if studentsoverestimate their capacity but actually do succeed at a relevant task anyway, or if they underestimate their capacity, yet discover that they can succeed and raise their self-efficacy beliefs as a result. All may not be well, though, if students do not believe that they can succeed and therefore do noteven try, or if students overestimate their capacity by a wide margin, but are disappointed unexpectedly by failure and lower their self-efficacy beliefs.

Persistence at tasks

A second effect of high self-efficacy is to increase persistence at relevant tasks. If you believe that you can solve crossword puzzles, but encounter onethat takes longer than usual, then you are more likely to work longer at the puzzle until you (hopefully) really do solve it. This is probably a desirablebehavior in many situations, unless the persistence happens to interfere with other, more important tasks (what if you should be doing homework instead ofworking on crossword puzzles?). If you happen to have low self-efficacy for crosswords, on the other hand, then you are more likely to give up early on adifficult puzzle. Giving up early may often be undesirable because it deprives you of a chance to improve your skill by persisting. Then again, the consequent lack of success because of giving up may provide auseful incentive to improve your crossword skills. And again, misperceptions of capacity make a difference. Overestimating your capacity by a lot (excessivelyhigh self-efficacy) might lead you not to prepare for or focus on a task properly, and thereby impair your performance. So as with choosing tasks, theeffects of self-efficacy vary from one individual to another and one situation to another. The teacher’s task is therefore two-fold: first, to discernthe variations, and second, to encourage the positive self-efficacy beliefs. The following table offers some additional advice about how to do this.

Ways of encouraging self-efficacy beliefs
Strategy Example of what the teacher might say
1. Set goals with students, and get a commitment from them to reach the goals. “By the end of the week, I want you to know be able to define these 5 terms. Can I count on you to do that?”
2. Encourage students to compare their performance with their own previous performance, not with other students. “Compare that drawing against the one that you made last semester. I think you’ll find improvements!”
3. Point out links between effort and improvement. “I saw you studying for this test more this week. No wonder you did better this time!”
4. In giving feedback about performance, focus on information, not evaluative judgments. “Part 1 of the lab write-up was very detailed, just as the assignment asked. Part 2 has a lot of good ideas in it, but it needs to be more detailedand stated more explicitly.”
5. Point out that increases in knowledge or skill happen gradually by sustained effort, not because of inborn ability. “Every time I read another one of your essays, I see more good ideas than the last time. They are so much more complete than when you started theyear.”

Questions & Answers

where we get a research paper on Nano chemistry....?
Maira Reply
what are the products of Nano chemistry?
Maira Reply
There are lots of products of nano chemistry... Like nano coatings.....carbon fiber.. And lots of others..
learn
Even nanotechnology is pretty much all about chemistry... Its the chemistry on quantum or atomic level
learn
Google
da
no nanotechnology is also a part of physics and maths it requires angle formulas and some pressure regarding concepts
Bhagvanji
Preparation and Applications of Nanomaterial for Drug Delivery
Hafiz Reply
revolt
da
Application of nanotechnology in medicine
what is variations in raman spectra for nanomaterials
Jyoti Reply
I only see partial conversation and what's the question here!
Crow Reply
what about nanotechnology for water purification
RAW Reply
please someone correct me if I'm wrong but I think one can use nanoparticles, specially silver nanoparticles for water treatment.
Damian
yes that's correct
Professor
I think
Professor
Nasa has use it in the 60's, copper as water purification in the moon travel.
Alexandre
nanocopper obvius
Alexandre
what is the stm
Brian Reply
is there industrial application of fullrenes. What is the method to prepare fullrene on large scale.?
Rafiq
industrial application...? mmm I think on the medical side as drug carrier, but you should go deeper on your research, I may be wrong
Damian
How we are making nano material?
LITNING Reply
what is a peer
LITNING Reply
What is meant by 'nano scale'?
LITNING Reply
What is STMs full form?
LITNING
scanning tunneling microscope
Sahil
how nano science is used for hydrophobicity
Santosh
Do u think that Graphene and Fullrene fiber can be used to make Air Plane body structure the lightest and strongest. Rafiq
Rafiq
what is differents between GO and RGO?
Mahi
what is simplest way to understand the applications of nano robots used to detect the cancer affected cell of human body.? How this robot is carried to required site of body cell.? what will be the carrier material and how can be detected that correct delivery of drug is done Rafiq
Rafiq
if virus is killing to make ARTIFICIAL DNA OF GRAPHENE FOR KILLED THE VIRUS .THIS IS OUR ASSUMPTION
Anam
analytical skills graphene is prepared to kill any type viruses .
Anam
Any one who tell me about Preparation and application of Nanomaterial for drug Delivery
Hafiz
what is Nano technology ?
Bob Reply
write examples of Nano molecule?
Bob
The nanotechnology is as new science, to scale nanometric
brayan
nanotechnology is the study, desing, synthesis, manipulation and application of materials and functional systems through control of matter at nanoscale
Damian
Is there any normative that regulates the use of silver nanoparticles?
Damian Reply
what king of growth are you checking .?
Renato
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
?
Kyle
yes I'm doing my masters in nanotechnology, we are being studying all these domains as well..
Adin
why?
Adin
what school?
Kyle
biomolecules are e building blocks of every organics and inorganic materials.
Joe
how did you get the value of 2000N.What calculations are needed to arrive at it
Smarajit Reply
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Source:  OpenStax, Oneonta epsy 275. OpenStax CNX. Jun 11, 2013 Download for free at http://legacy.cnx.org/content/col11446/1.6
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