The Guangxi Zhuang Autonomous Region of China's Luocheng, northern Guangxi, and southeast Guizhou are the main distribution hubs for Mulao folk songs, which are a significant aspect of China's Mulao line customs heritage. The objective of this study was to investigate the literacy transmission of Mulao folk songs during the Zoupo Festival in…

The need for commercial communications is expected to grow substantially in the future. Whether telephone companies meet most of this demand seems to depend on three major factors: regulatory actions, the development of alternative technology, and the telephone companies themselves. The Federal Communications Commission is considering requiring…

This dictionary presents definitions of both the well-established terms and many new ones that have come into use with the advances that have taken place in the fields of radio and television. In many cases extended definitions are given in order to describe briefly elementary principles and circuits, while newer and more complex devices and…

This module is the third in a series of electronics publications and serves as a supplement to "General Electronics Technician." It is designed to provide students with an overview of the broad field of communications. Included are those tasks above the basic skills level that allow students to progress to a higher level of competency in the…

This ninth of 10 blocks of student and teacher materials for a secondary/postsecondary level course in electronic principles comprises one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. Prerequisites are the previous blocks. This block on…

This study analyzes and predicts the spread of three different types of land use legislation: mandatory local growth management, major facility siting, and critical areas protection. Chapter 2 focuses on innovative statutes that provide a new or expanded role for state agencies in supervising local control of development. The three statutes…

This paper presents an overview of distance education technologies and a discussion of the potential benefits and abuses for special education of interactive television distance education. Technologies described include microcomputer systems, satellite transmission, and telephone lines as media transmitters. (Author/DB)

The Diffusion of Appropriate Educational Technology in Open and Distance Learning in Developing Countries project was designed to determine awareness and use of educational technologies and communications media in developing countries, to identify factors constraining wider use of educational technologies by developing nations, and to explore…

A new ruling by the Federal Communications Commission will allow licensed radio stations to transmit signals over FM subchannels for electronic mail, publishing, and news services. Data services being developed will provide an economical alternative to cable and telephone line transmissions, increase efficiency, and decrease response time for…

The instrument described in this paper investigates the models used by subjects to divide their social universe into two mutually exclusive systems of interaction. This is done by means of motion picture films which portray three geometric figures in action and elicit stories about animated beings as they move in social space from informants. The…

This article explores the critical role of education in promoting sustainable development in the Maldives context. It presents the outcomes of a small-scale project, Playing with Solar, implemented in a small island school in collaboration with the island community. Because of the environmental and educational principles embedded in this project,…

England has been living with COVID-19, through peaks and troughs since March 2020. Policymakers see schools as integral to economic and social maintenance and recovery and have thus placed a high priority on education as a stable provision operating throughout a very long period of considerable uncertainty and instability. Because of rapidly…

Recent genetic discoveries offer a new lens through which to study cognitive, emotional, behavioral, and social processes that are foundational to children's development. In this article, we review the latest advances in genomics--genome-wide association studies and the polygenic scores that have come out of them--and discuss how these techniques…

The use of music to sensitize, inform, and entertain for purposes of social organizing and public pedagogy is receiving increasing attention from scholars. This approach is usually selected because it allows a targeted message to reach large populations using varying mediums of transmission, such as social media, radio, television, and word of…

Spectrometers play a decisive role in the education of A-level and/or under-graduate students in the field of natural sciences. They are capable to demonstrate atomic emission, transmission, reflection and fluorescence spectra, but can be used for wavelength filtering, as well. Here, we present a do-it-yourself spectrometer setup based on a…