Search the World's Largest Database of Information Science & Technology Terms & Definitions
InfInfoScipedia LogoScipedia
A Free Service of IGI Global Publishing House
Below please find a list of definitions for the term that
you selected from multiple scholarly research resources.

What is Scheme

Encyclopedia of Distance Learning, Second Edition
A computer language based on the Lambda Calculus, a mathematical formal system.
Published in Chapter:
Participation of Distance Learning Students in Experiments
Eduardo Costa (Utah State University, USA), Jamil S. Barbar (Universidade Federal de Uberlândia (UFU), Brazil), Reny Cury (Utah State University, USA), and Junia M. Rocha (Utah State University, USA)
Copyright: © 2009 |Pages: 6
DOI: 10.4018/978-1-60566-198-8.ch233
The main negative criticism against distance learning is that laboratory work is an essential part of all branches of technology and natural sciences. One can infer that this is so from two observations: (a) Colleges have residence requirements mainly because the faculty believes that this creates an opportunity for practical work; (b) Many scientists, like Carl Sagan and Karl Popper, think that controlled observations are important components of the learning process (Popper, 2002, p. 191). Even in human sciences, hands-on work prevents blueprints for unrealistic social engineering projects. In arts, supervised practice and rehearsal is desirable, to say the least. In Earth sciences, Astronomy, and Astrophysics the student has to examine paleobiological records, reconstruct the history of sediment records, collect samples or investigate the availability of samples from individual researchers and repositories, perform observations, and deploy data acquisition systems. Most distance learning systems ignore observations, practice, sample collecting, and laboratory work. Therefore they are vulnerable and open to criticism in regards to the experience and practical knowledge, given by those institutions that offer degrees based on distance education, and so are not recognized in many countries.
Full Text Chapter Download: US $37.50 Add to Cart
More Results
Surveillance Design After Initial Detection
Collection of factors, risk information, and other parameterizations that make up a surveillance design for a particular objective.
Full Text Chapter Download: US $37.50 Add to Cart
eContent Pro Discount Banner
InfoSci OnDemandECP Editorial ServicesAGOSR