Synchrony, a construct used across multiple fields to denote the temporal relationship between events, is applied to the study of parent-infant interactions and suggested as a model for intersubjectivity. Three types of timed relationships between the parent and child's affective behavior are assessed: concurrent, sequential, and organized in an…

In this report, emphasis is placed on major research developments in the reproductive sciences, their impact on the health of individuals as well as on that of society, and on current trends that may provide new opportunities for future research in fertility and infertility. In the first section, major developments in the reproductive sciences are…

Ten laboratory experiments are described which are used in a successful clinical biochemistry laboratory course (e.g. blood alcohol, glucose tolerance, plasma triglycerides, coronary risk index, gastric analysis, vitamin C and E). Most of the experiments are performed on the students themselves using simple equipment with emphasis on useful…

This master's thesis presents several instructional methods and techniques developed for each of eleven topics or subject areas in clinical chemistry: carbohydrate metabolism, lipid metabolism, diagnostic enzymology, endocrinology, toxicology, quality control, electrolytes, acid base balance, hepatic function, nonprotein nitrogenous compounds, and…

This publication is the seventh of a series of seven supplementary investigative materials for use in secondary science classes providing up-to-date research-related investigations. This unit is structured for grades 7 through 10. It is concerned with the roles of fermentation processes in the agriculture and food industry. The guide enables…

The purposes of this study were to prepare a set of four annotated articles on biochemistry from "Scientific American" and compare by means of specially-designed tests these articles with their nonannotated analogues to determine which of the two types lead to greater understanding of the contents of the latter. The population was 603 chemistry…

Factors concerning water distribution systems, including an evaluation of materials and a recommendation of materials best suited for service in typical facilities are discussed. Several installations are discussed in an effort to bring out typical features in selected applications. The following system types are included--(1) industrial…

Because of the intensity factors involved in school tasks, and the importance of schooling in determining the child's future in this complex civilization, the energy organizations and physical limits of the classroom are probably the most significant of all the factors encountered in shaping the child's ultimate social form. Very little is known…

This guide is composed of 18 papers prepared by school and university teachers for school teachers and other curriculum developers. The guide is not intended to be a textbook for the teaching of chemistry in schools; nor is it a detailed manual on how to teach specific subjects. It is, rather, a presentation of those areas of chemistry which, in…

Compiled in this Directory are the names of 105 persons from 11 state and 12 federal agencies in Texas identified as personnel possessing expertise in marine related activities. The information, gathered from questionnaires, was voluntarily supplied by the respondents, as identified by the government agencies. Indexes are provided for…

This student guide is divided into two sections, "Chemistry of Living Matter" and "Energy Capture and Growth," constituting parts three and four of the third year of the Portland Project, a three-year high school integrated science curriculum. The underlying intention of the third year is to study energy and its importance to…

A colorimetric procedure for the determination of serum iron for use in freshmen and sophomore level quantitative analysis laboratories is described. (CP)

Described is a biochemistry program designed for highly motivated secondary students entering their junior or senior years. The course was organized around lecture-discussions, laboratories, and a research project. Student course achievement and evaluation feedback appear to imply that the biochemistry program was successful. (Author/MA)