About the use of interactive simulation in the teaching of chemistry?

I would like to know of my partners what you tink about use of interactive simulation in the teaching of chemistry, specially, the Interactive Simulation PhET by University of Colorado at Boulder....

06 July 2014 5,947 6 View

About the level of knowledge of your students, What basic discipline our students are poorer?

In my chemistry classes I feel that my students have great difficulty in interpreting situations to solve problems. How do you minimize this problem independent of the time being devoted?

06 July 2014 6,124 4 View

What characteristics of a scientist that you consider valuable?

I believe some characteristics on your scientists can help to attract more people into the science area. I would like to know what opinion about.

06 July 2014 1,905 5 View

Congress of Chemistry Education - 2014 - can anyone help?

I would like to know about congress of chemistry education. I hope to participate some congress in this area.

31 December 2013 8,323 1 View

Where can one find articles about the use of interactive simulations in chemistry teaching?

I'm researching the use of interactive simulations in teaching chemistry. I would like to find a theoretical framework that describes the capacity of arguments through the use of interactive...

11 December 2013 6,915 4 View

How to teach history of chemistry in high school?

Some studies report difficulties to learn history of chemistry. What problems do you have when teaching history of chemistry in the classroom?

11 December 2013 2,752 0 View

About the process of literature review, in which database do you usually search for relevant articles?

And what is the period considered for the literature review (eg the last 5 years or 10 years)?

09 October 2012 6,606 6 View

Alternative Energies in Chemistry Class

I'm working with my students with alternative energies. Discussions about its importance, strengths and weaknesses, and how they can help minimize the climate change. How are the application of...

09 October 2012 6,473 1 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

How climate change will influences human and animal behavioral change?

The role of climate change influencing the human behavior as well as economics interest

01 June 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View