ERIC Number: EJ1276948
Record Type: Journal
Publication Date: 2020-Oct
Pages: 4
Abstractor: As Provided
ISBN: N/A
ISSN: ISSN-0021-9584
EISSN: N/A
Active Learning Approach for an Intuitive Understanding of the Boltzmann Distribution by Basic Computer Simulations
Jameson, Greg; Brüschweiler, Rafael
Journal of Chemical Education, v97 n10 p3910-3913 Oct 2020
The Boltzmann distribution lies at the heart of essentially all of statistical thermodynamics. In most textbooks, this distribution is introduced either "ad hoc" or it is mathematically derived by constrained entropy optimization using the method of Lagrange multipliers. Unfortunately, when students enroll in a statistical thermodynamics course, many are not familiar with this method from their prerequisite calculus courses. The recent availability of powerful computational devices for essentially all students provides an alternative way to explore the origin of qualitative and quantitative aspects of the Boltzmann distribution. Here we demonstrate a straightforward simulation approach to obtain an intuitive understanding of this distribution. We also make available concise and easily understandable computer programs in MATLAB and Python, providing an opportunity for an active learning experience of this fundamental law.
Descriptors: Computer Simulation, Science Instruction, Thermodynamics, Statistics, Calculus, Teaching Methods, Computer Software, Active Learning, Scientific Concepts, Graduate Students, Undergraduate Students, Chemistry, Computer Assisted Instruction
Division of Chemical Education, Inc. and ACS Publications Division of the American Chemical Society. 1155 Sixteenth Street NW, Washington, DC 20036. Tel: 800-227-5558; Tel: 202-872-4600; e-mail: eic@jce.acs.org; Web site: http://pubs.acs.org/jchemeduc
Publication Type: Journal Articles; Reports - Descriptive
Education Level: Higher Education; Postsecondary Education
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A