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7. how much do clickers cost?

Clickers usually cost students $25-65 to purchase new. Often, they can be resold at the end of the term. Many publishers have clickers bundled with a textbook - in those cases the student does not see a separate fee for the clicker, but there is an additional fee ($10-20) to register for a specific course. Be sure to ask your publisher about clicker rebates, this can often be included for very little additional cost. Most institutions have a set brand of clicker so students may use them in several courses.

8. are clickers any better than simpler technologies such as students raising hands or coloured cards to answer question?

Andrea Bair and colleagues of the CU-SEI conducted a study comparing use of identical questions in two sections of the same course, but using clickers in one and raising hands in the other. She found substantial differences, all favouring use of clickers. Poster available at: (External Link) We have also observed a number of courses where coloured cards were used and then the same instructor switched to using clickers. Although there were very clear benefits to using questions posed to the class and requiring students to respond using their coloured cards, attendance and student engagement was significantly higher when clickers were used. Research has also shown that when points (marks) were attached to active learning practices, student learning improved. In interviews and surveys, students make it very clear that they see clickers as providing a more useful and legitimate way of determining student understanding, and hence more valuable than using cards. The combination of anonymity and accountability is a major virtue of clickers. In the words of one student,

I thought that clickers were helpful. It made it easier for the teacher to see how many people actually understood what we were talking about without embarrassing anyone and picking on them.

9. will there be student resistance and if so, how do i deal with it?

Some students will probably resist the change in classroom climate from a passive to a more active environment, particularly as it penalizes absences and requires more effort. Most respond well if the instructor explicitly (and repeatedly!) talks with the class about the purpose of using clickers interactively, and emphasizes the positive results seen in other classes and education research. The implicit signals are also very important. When the clicker responses show students do not understand something, revising the lecture plan to examine their difficulties and address them, rather than ignoring this sends a very positive signal. Requiring students to spend money on clickers and then using them only once or twice per class to answer very simple questions sends a very different signal and can generate considerable student unhappiness.

We have done extensive surveys of students in classes that use clickers. In those classes where the clickers are used in a manner at all close to what we recommend, the students overwhelmingly say they contribute to their learning and recommend they be used. It helps both learning and attitudes if you ensure that the clicker questions, homework, and exam questions indicate in a consistent manner what is important and what the expectations and standards are for the course.

Questions & Answers

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
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
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
anyone know any internet site where one can find nanotechnology papers?
Damian Reply
research.net
kanaga
sciencedirect big data base
Ernesto
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 did you get the value of 2000N.What calculations are needed to arrive at it
Smarajit Reply
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Source:  OpenStax, Clicker resource guide. OpenStax CNX. Apr 11, 2010 Download for free at http://cnx.org/content/col10724/1.2
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