School districts across the country are developing information and special programs to assist substitute teachers. The following examples of such initiatives illustrate creative, often cost effective practices to improve the effectiveness of substitute teachers or to reduce the district's need for them: (1) Many districts have developed handbooks…

This lesson is the second of a two-part series on anaerobic digestion. Topics discussed include classification of digester by function, roof design, and temperature range, mixing systems, gas system components, operational control basics, and general safety considerations. The lesson includes an instructor's guide and student workbook. The…

Three types of vacuum filters and their operation are described in this lesson. Typical filter cycle, filter components and their functions, process control parameters, expected performance, and safety/historical aspects are considered. Conditioning methods are also described, although it is suggested that lessons on sludge characteristics, sludge…

This lesson introduces the basics of sludge incineration and focuses on the multiple hearth furnace in accomplishing this task. Attention is given to component identification and function process control fundamentals, theory of incineration, safety, and other responsibilites of furnace operation. The material is rather technical and assumes an…

Provided in this lesson is introductory material on sand and surfaced sludge drying beds. Typical construction and operation, proper maintenance, and safety procedures are considered. The lesson includes an instructor's guide and student workbook. The instructor's guide contains a description of the lesson, estimated presentation time,…

Because of the special nature of teaching in a rural environment, teachers in these areas need alternative approaches to preservice and inservice training. Approaches to preservice education for rural teachers include: (1) the field-centered or field-based practicum in which the student lives and teaches in a rural community; (2) recruiting…

Presents a description of some of the needs in the 60's which generated the efforts to create the training materials and support training of trainers, the issues that seemed to need answers, a number of actions which have been taken, answers found for some of the issues, and suggestions of work yet to be done. (Author/AM)

An investigation was conducted to develop a program to train teachers to stimulate hypothesis generation (creativity) in elementary and secondary students. (SB)

The assumption that after the appropriate educational event, patient care audits (PCA) can demonstrate improvement in physician performance was examined in a study that reaffirmed earlier findings that the apparent improvement in doctor performance after a PCA may be improvement that was already occurring, with no greater improvement occurring…

Sim One is a computer-controlled patient, a sophisticated simulator developed by the University of Southern California School of Medicine. This article summarizes fifteen cost-effectiveness studies conducted over a 2-year period. Savings with the use of Sim One were found to justify the cost within a short period. (JT)

Given is detailed information about the Optacon reading system, which uses a portable electronic device enabling blind persons to convert inkprint materials into tactile form, as well as features and accessories that extend Optacon use in conjunction with machines such as electronic calculators and typewriters. (LH)

A trainer specializing in producing media packages for sales training tells what they are, how to use them, and how to put them together. (Author)

The Training situation must allow for student self-effort, creativity in analysis with a latitude for increasing the student's thinking ability. The author offers five steps to take in this approach to equipment maintenance training, which utilizes a block diagram in place of logics. (Author/AJ)