Describes an experiment that involves the preparation of a chromium (III)-EDTA compound, a study of its infrared spectrum, and the potentiometric determination of two successive acid dissociation constants. (Author/GS)

Reports that fewer than half of over one hundred engineering technology curricula surveyed included chemistry as a requirement. Qualitatively describes the content of courses surveyed. Argues for the inclusion of chemistry in all curricula. (GH)

Describes an apparatus that provides continuous flame colorization for the study of the emission spectra of metals. (GS)

This list of Environmental Sciences References Sources is intended to give undergraduate and graduate students a starting point when searching for information in the library. Entries are grouped according to type of reference material and then are listed in alphabetical order. The types of reference material included are guides to dictionaries,…

This master's thesis reports results of a study that: (1) developed, used, and validated a classification instrument of Piagetian developmental levels of high school science students (N=16); (2) determined the effects of traditional and Piagetian-based instruction of two formal topics, the mole concept and atomic theory, on students not classified…

This journal for teachers of English as a second language (ESL) to science and engineering students at the university level includes the following articles: (1) "Conversation Piece" by Maria Al-Salem; (2) "Writing a Chemistry Laboratory Report" by Noel Simon; (3) "A Behavioural Summary of a General English Syllabus Content for False Beginners" by…

This document provides references to a variety of published biographical information on men and women of science. Both historical and contemporary scientists are covered, with emphasis on American scientists. Sources were selected on the basis of general availability through major public and institutional library systems. Sections include: (1)…

The experiments in this manual represent state-of-the-art techniques which should be within the budgetary constraints of a college physics or chemistry department. There are fourteen experiments divided into five modules. The modules are on X-ray fluorescence, charged particle detection, neutron activation analysis, X-ray attenuation, and…

A brief introduction to the periodic table of the elements is presented. The periodic relationships are demonstrated through the use of seven tables which include a breakdown of the periodic table by groups or families, valence ring electron populations by period, electronic configurations of the elements, electron configurations of the elements…

A group of marine science education educators from several countries were requested to provide guidelines for the education and training of marine scientists and formulate recommended curricula in the following disciplines: marine biology (including fisheries biology), physical oceanography, and marine geology. Included in the report are: (1)…

THE SCIENCE PROGRAM AT NOVA HIGH SCHOOL IS STRUCTURED TO MEET THE NEEDS OF A SCIENTIFIC SOCIETY. THE JUNIOR HIGH PROGRAM EMPHASIZES THE ACCUMLATION, TABULATION, AND ANALYSIS OF DATA. THE SENIOR HIGH PROGRAM MAKES USE OF THESE PROCESSES IN THE INVESTIGATION OF VARIOUS SUBJECT AREAS. THE UNITS COMPOSING THE HIGH SCHOOL CURRICULUM ARE DESCRIBED. UNIT…

RESULTS OF A 1966 CONFERENCE ON TEACHING AIDS FOR COLLEGE CHEMISTRY ARE SUMMARIZED IN THIS REPORT. MAJOR SECTIONS OF THE REPORT ARE (1) PORTABLE TELEVISION TAPE RECORDING SYSTEMS, (2) FILMS AND FILM LOOPS, AND (3) COMPUTER-ASSISTED INSTRUCTION. A SUMMARY OF PRESENT AND POTENTIAL INSTRUCTIONAL APPLICATIONS FOR EACH MAJOR TYPE OF MEDIA IS PRESENTED.…

TO DETERMINE THE RELATIVE IMPORTANCE OF CHEMISTRY AND PHYSICS FOR INSTRUCTION IN ELECTRICAL AND ELECTRONIC TECHNOLOGY, 51 TECHNICAL WORKERS, 51 JUNIOR COLLEGE INSTRUCTORS, AND 11 EXPERTS RATED 240 SCIENTIFIC PRINCIPLES AS TO THEIR VALUE IN A TECHNICIAN'S WORK. THE THREE GROUPS AGREED ON THE RANK ORDER OF 15 TOPICS--(1) CURRENT ELECTRICITY, (2)…

The following 8 variables were tested as predictors of success of students enrolled in freshman chemistry at Tennessee Technological University: (1) ACT subtest in natural science; (2) ACT subtest in mathematics; (3) ACT composite scores; (4) final course grade in high school chemistry; (5) final course grade in high school physics; (6) high…

The history and development of Southern Illinois University's chemistry department is recorded by a 40-year professor in the department. The study spans the period from 1927 when the university was a normal school with 1,200 students and a faculty of 45, to 1967 when the enrollment was 19,260 students, 1,994 of them in chemistry. Always a major…