The regulations prescribed by the Department of Health, Education, and Welfare regarding human subjects research are examined including their effects on research procedures. (MM)

Discusses new studies in neutron physics within the last decade, such as ultracold neutrons, neutron bottles, resonance behavior, subthreshold fission, doubly radiative capture, and neutron stars. (MLH)

A survey of 334 biochemists identified 5 patterns of attitudes and beliefs about taking action for scientific misconduct: (1) reputational harm, (2) sanction criteria, (3) whistleblower stigmatization, (4) professional etiquette, and (5) ideological desensitization. Influences of intraprofessional status, departmental cohesion, institutional…

Describes how conducting in-class symposia in which students present primary research articles can provide a window into the process of scientific research and communication; broaden student exposure to research; and improve their reading, writing, and oral presentation skills. The key to the success of this symposium format is allowing students…

Developmental researchers face a perilous path as they set out to perform research with child advocacy potential. We offer our observations regarding how researchers can navigate the path between science (the "rock") and advocacy (the "soft place"), based on our recent experience as directors of the MacArthur Juvenile Adjudicative Competence…

This article explores some of the intellectual bases of the apparent cultural divide between the fields of mathematics and mathematics education research. The chasm is in part attributable to epistemologies or theoretical "paradigms", fashionable in education, that dismiss or deny the integrity of fundamental aspects of mathematical and scientific…

Both in Europe and the United States there is a growing interest in design research. One example is the design and validation of topic-oriented teaching-learning sequences. This research may be said to have two objectives. One is to design and test "useful products", such as teachers guides and study material for students, which may be…

In clinical trials, adaptive allocation means that the therapies assigned to the next patient or patients depend on the results obtained thus far in the trial. Although many adaptive allocation procedures have been proposed for clinical trials, few have actually used adaptive assignment, largely because classical frequentist measures of inference…

The thirteen chapters in this collection provide a detailed examination of visual perception and visual constancy. After a first chapter providing an historical overview of the field, the 11 central chapters present reports on current research from leading investigators. A final chapter brings into focus a variety of methodological, empirical, and…

Action research is the process by which practitioners (such as teachers and principals) attempt to study their problems in context in order to more accurately evaluate them and to make informed decisions. The humanistic research approach not only revives useful action research strategies, but refines and revises them with the intent of making…

Two investigations are reported regarding grasshoppers and their behavior. Procedures and data are included and materials for further work are available. (PS)

A personal experience as a member of a nuclear research team. (SE)

Discusses areas of modern astronomy that owe their development largely to nonoptical radiation: radio, infrared, ultraviolet, and x-ray radiation. Indicates new observations favor the big-bang" model of the universe, for it is now established that the earth is expanding at a measurable rate. Annotated bibliography. (LS)

Suggests three approaches to studying the relationship between research and teaching at the college level: a multivariate approach; logical analysis; breaking down the general question to sub-questions; and a population approach, investigating the relationships of teaching and research at the departmental level. (EB)

Offers and discusses five guidelines to use when solving design problems: (1) evolve from simple to complex; (2) use depth-first approach; (3) develop approximate criteria; (4) use "top down/bottom up" designs alternately; and (5) make optimistic assumptions. Four examples illustrate the guidelines. (JN)