A novel method of studying the generation of genetic diversity in an undergraduate microbiology laboratory is described. The basis of this approach is the accumulation of mutations that confer a competitive advantage, or growth advantage in stationary phase (GASP) phenotype, to E. coli grown in stationary phase for extended periods of time.

Bacteria are cultured in medical laboratories to identify them so patients can be treated correctly. The tryptone dataset contains measurements of bacteria counts following the culturing of five strains of "Staphylococcus aureus". It also contains the time of incubation, temperature of incubation and concentration of tryptone, a nutrient. The…

This year's E-Learn conference has numerous exciting presentations and keynotes. Many speakers will be discussing how education is changing in the forthcoming years. Among them are Dale Stephens who works with the social movement "Uncollege" that empower students to create their own education, Saul Carliner who talks about Massive Online…

In this article, the learning progress of one fifth-grade student is examined with regard to the development of her graph interpretation skills as she participated in the Junior Science Institute (JSI), a two-week, science intensive summer camp in which participants engaged in microbiology research and application. By showcasing the student's…

Described are techniques used by the National Communicable Disease Center in obtaining blood and tissues from man and other vertebrates for arbovirus isolation and antibody studies. Also included are techniques for capturing and handling vertebrates; banding and marking; restraining and bleeding; storing of specimens to preserve antibody and…

Described are two hospital-based laboratory exercises which helped students perceive the relationship between the principles of microbiology and the practice of nursing. The exercises involved an environmental study focusing on problems of nosocomial infection and a study of patients hospitalized with infectious diseases. (Author/MS)

Background information, list of required materials, and procedures are provided for an immunological assay which has been modified for use as a classroom/laboratory demonstration of antigen-antibody reaction. The assay is designed for a two and one-half hour laboratory period but may be modified for one hour laboratories. (JN)

Article provides brief description of two microbiology courses at the college level which have multiple characteristics. Course I provides instruction based on papers in biology and in a special subject. Course II is devoted entirely to the special subject. (PS)

Describes the use of inquiry techniques in a laboratory-based college course in cell biology: cytology, microbiology, histology, and microtechnique. (AL)

Describes the content of a televised series of life science programs for junior high school that emphasize the diversity of living forms and provide the opportunity for student data collection and interpretation. (AL)