This study examined physiological, emotional, and attentional regulatory functions as predictors of self-regulation in 125 infants followed 7 times from birth to 5 years. Physiological regulation was assessed by neonatal vagal tone and sleep-wake cyclicity; emotion regulation by response to stress at 3, 6, and 12 months; and attention regulation…

Detection of biologically active compounds is one of the most important topics in molecular biology and biochemistry. One of the most promising detection methods is based on the application of surface plasmon resonance for label-free detection of biologically active compounds. This method allows one to monitor binding events in real time without…

All teachers do assessments. Biology teachers, by grading exams, quizzes, papers, and lab reports, assess mostly "knowledge." An important part of being a modern biologist, however, is the ability to perform certain technical or manual skills (known in the trade as "techniques") such as running gels, pipetting, recording from excitable cells with…

"In vivo" chlorophyll "a" fluorescence is a key technique in photosynthesis research. The recent release of a low cost, commercial, modulated fluorometer enables this powerful technology to be used in education. Modulated chlorophyll a fluorescence measurement "in vivo" is here proposed as a tool to demonstrate basic…

It is important that students have the opportunity to experience the nature and processes of science for themselves. The sequence of activities presented in this paper--Draw-a-Scientist and the Mystery Box Redux--were designed to help students better understand the nature of science (NOS) and engage them in the process of scientific inquiry. These…

This commentary explains how the field of developmental cognitive neuroscience (DCN) holds the promise of a much wider interdisciplinary integration across sciences concerned with development: psychology, molecular genetics, neurobiology, and evolutionary developmental biology. First we present a brief history of DCN, including the key theoretical…

In spite of the importance of geological time in evolutionary biology, misconceptions about historical events in the history of life on Earth are common. Glenn (1990) has documented a decline from 1960 to 1989 in the amount of space devoted to the history of life in high school earth science textbooks, but we are aware of no similar study in…

A practical hands-on course encompassing enzyme purification, biochemical characterization, and crystallization that completed the course work of 350 second-year bachelor students enrolled in molecular biology/biochemistry was given at the Universite Louis Pasteur of Strasbourg (France). The experimental part of the practical dealt entirely with…

This research study is the report of an experiment conducted to find out the effects of web based inquiry science environment on cognitive outcomes in Biological science in correlation to Emotional intelligence. Web based inquiry science environment (WISE) provides a platform for creating inquiry-based science projects for students to work…

The purpose of this study was to determine the physical, psychological and biochemical health status of staff members at a higher educational institution (Institute of Technology). Relative large numbers of subjects were identified with hypertension (18.5%), stress symptoms (32.1%), job stress (36%) and emotional exhaustion (11.4%). Thirty percent…

This activity book presents reading activities for grades 4-7 exploring the mysterious creatures of the deep sea. The creatures include: angel sharks; argonauts; barberfish; comb jelly; croakers; electric rays; flying fish; giganturid; lantern fish; narwhals; northern basket starfish; ocean sunfish; Portuguese man-of-war; sea cucumbers; sea…

Nine lessons which involve the use of marine organisms in the classroom are presented in this seventh-grade biology unit. The unit offers instructors alternative ways of meeting common life science goals. It is not meant to be an extra curriculum added to the normal course load, but was developed to consolidate a group of activities designed for…

Des cribes the techniques for collecting and maintaining the eggs of frogs and toads (JR)

This guide cites and annotates over 1100 titles found useful for reference purposes in the water resources field. In addition to a core of titles familiar to hydrologists, titles are included from those allied fields which cover certain aspects of water. The emphasis is on the literature of the United States and in general covers the period from…