The decline in hummingbird populations and shifts in their movements may adversely affect their role as pollinators and, in turn, plant biodiversity (Allen-Wardell et al. 1998). For example, Hadley et al. (2014) discovered that larger fragments of forest correlated with larger hummingbird populations and more seeds of "H. tortuosa" being…

"Skill is laying the foundation for a brighter India. As John Ruskin puts it, "Skill is the unified force of experience, intellect, and passion in their operation." "Nation Building" is a herculean task that involves the government of the land, private and public institutions, industries, organisations, and every citizen…

As the United States continued to grow as a world power throughout the later part of the twentieth century, government funding for international education grew more closely connected to its national security needs. Federal funds have contributed to the growth of Area Studies and studying Less Commonly Taught Languages (LCTLs). Within the last ten…

The vices rampant now among students in Nigeria secondary schools, such as acts of indiscipline, stealing, cheating, truancy, rioting, cultism, and raping, together with population explosion, call for special skills on the part of the school administrators to be able to cope with these challenges. Consequently, this paper examines the uniqueness…

Today we are living in an Information and Communication Technology (ICT) era. All over the world, there is a trend to use ICT in the teaching-learning process. The teacher and learner must gain access to technology for improving learning outcomes. ICT is a new paradigm of the teaching-learning process widely accepted as a necessary tool for…

Reports results of a questionnaire survey of Cornell undergraduates, graduate students, and faculty on knowledge and attitudes about methods of contraception. Concludes that our young have yet to learn all that needs to be known about the biology of sex and they remain yet to be persuaded of the need for reproductive restraint. (Authors/AL)

Lessons from history lead to questions for the future of higher education: is innovation being embraced quickly enough, have universities reached a scale necessary to the task, can technology help, can higher education institutions bring more hands to the wheel, and are they managing and leading in appropriate ways? Trends in higher education play…

Attitudes of biology teachers, prospective teachers, high school students, and adults were compared in regard to the basic principles of Zero Population Growth, the teaching of controversial topics, future state of the world, and Garret Hardin's Graduated Checklist of (28) Heresies." (CP)

Teaching is successful only to the extent to which students are able to grasp it fully. In this age of science and technology, the process of teaching has reached new dimensions. Teaching is not a one sided affair. In the context of modern developments teaching is a tripolar process. The traditional teaching of 30 or 40 students is no longer…

This book is the third in a series published by the Population Reference Bureau aimed at illuminating the facts and consequences of human population dynamics for secondary and college-age students. Many illustrations, charts and graphs are included in this volume to help the reader grasp a number of the current ideas and concepts that are used in…

In the past few decades, with the explosion of biotechnology and the aging of the population, the use of human subjects in research has increased significantly. The United States has done much to protect human research subjects, and no one can deny the importance of keeping them safe. But at the same time, researchers whose work poses no threat to…

This study addresses the central issues of the population explosion and what can be done about it. It relates largely to developing nations. Chapters are presented on: (1) Basic World Population Facts; (2) Changing Patterns of Population Growth; (3) Consequences of Excessive Growth; (4) What Is Being Done; (5) What More Can Be Done; and (6) U.S.…

The purpose of this study was to consider possible differences in responses to a questionnaire asking the following questions: (1) Are there significant differences in responses between the sexes in each grade, from grade seven through twelve?; (2) Are there significant differences in responses among the different grades?; and (3) Is there a…

Discusses socioeconomic problems of pet population explosion and recommends the conduct of educational programs and the implementation of surgical sterilization as a short-term answer to dog and cat control. Also considered are problems of using chemical contraceptives in human population control. (CC)