This issue of the newsletter discusses, in much detail, physics equipment useful for the construction of logic units; and alerts science teachers to the fact that ammonia can be made to burn in air. (PEB)

The material included in the monthly issues of the "Romanian Scientific Abstracts" as bibliographic references or abstracts is arranged according to discipline and main problems and is provided with an index and with key-words. The entries are recorded in numerical sequence. The December issue includes a subject index for the material…

The material included in the monthly issues of the "Romanian Scientific Abstracts" as bibliographic references or abstracts is arranged according to discipline and main problems and is provided with an index and with key-words. T8e entries are recorded in numerical sequence. The December issue includes a subject index for the material…

The material included in the monthly issues of the "Romanian Scientific Abstracts" as bibliographic references or abstracts is arranged according to discipline and main problems and is provided with an index and with key-words. The entries are recorded in numerical sequence. The December issue includes a subject index for the material…

The material included in the monthly issues of the "Romanian Scientific Abstracts" as bibliographic references or abstracts is arranged according to discipline and main problems and is provided with an index and with key-words. T entries are recorded in numerical sequence. The December issue includes a subject index for the material…

The material included in the monthly issues of the "Romanian Scientific Abstracts" as bibliographic references or abstracts is arranged according to discipline and main numerical sequence. The December issue includes a subject index for the material included throughout the year. It also indicates, in an appended table, the numerical…

The material included in the monthly issues of the "Romanian Scientific Abstracts" as bibliographic references or abstracts is arranged according to discipline and main problems and is provided with an index and with key-words. The entries are recorded in numeric sequence. The December issue includes a subject index for the material…

The material included in the monthly issues of the "Romanian Scientific Abstracts" as bibliographic references or abstracts is arranged according to discipline and main problems and is provided with an index and with key-words. The entries are recorded in numeric sequence. The December issue includes a subject index for the material…

The material included in the monthly issues of the "Romanian Scientific Abstracts" as bibliographic references or abstracts is arranged according to discipline and main problems and is provided with an index and with key-words. The entries are recorded in numerical sequence. The December issue includes a subject index for the material…

The purpose of this conference was to consider ways of developing a system of improved information services for the mathematical sciences and for the interfaces with related scientific fields. Conference memebrs investigated the achievements, coverage, and technology of existing information services and systems in the fields of engineering,…

This monograph was written for the Conference on the New Instructional Materials in Physics, held at the University of Washington in summer, 1965. It is designed for college students who are non-physics majors, and is organized in sections of increasing sophistication. Section 1 presents ideas related to the kinetic theory of gases. Section 2…

This report presents the procedures, results, and conclusions of a study designed to compare the achievement in beginning college physics of students completing PSSC high school physics with students completing a traditional high school physics course. Factors of ability and achievement were held constant while scores on the criterion of marks in…

Scientific attitudes and interests of fifth form students who had had at least two years of experimental Nuffield O-Level courses in biology, physics, and chemistry were compared with those of equivalent students studying traditional courses. The author-developed tests contained Likert-type items measuring interests in science, attitudes to the…

Reported is a study of the effect of having seventh grade science students make overt verbal responses in written form to questions of varying degrees of complexity following sequential segments of programed instruction on Newtonian mechanics. It was hypothesized that students responding to more complex questions would have significantly higher…

A brief historical account of the use of animals in research is followed by descriptions of the use of animals in modern bio-medical experiments. Emphasis is given to studies investigating the effects of radiation on animals including both somatic and genetic effects. The effects of radiation in the environment are studied by analyzing animals for…