Suchergebnisse

Techniques involving knee-bending, balancing, establishing a line of travel and using the cane are presented for pedestrian negotiation of sidewalks, street crossings, steps, slopes and other areas when they are likely to be slippery. Special features of ice, packed snow, thawing, and skidding are pointed out, with reference both to the blind traveler and to vehicular traffic.

In 1974 the results of widely publicized police experiment, the Kansas City Preventive Patrol Experiment (KCPPE), were released. The experiment generated considerable dialogue among police practitioners and researchers alike, who debated such issues as the policy implications of the research findings and the methods employed for obtaining those findings. This author was one of several who wrote critiques of the KCPPE. In a recent issue of Evaluation Review, an article critiquing my critique was published. This note represents my response to that article.

The last decade has seen considerable concern regarding a shortage of science, technology, engineering, and mathematics (STEM) workers to meet the demands of the labor market. At the same time, many experts have presented evidence of a STEM worker surplus. A comprehensive literature review, in conjunction with employment statistics, newspaper articles, and our own interviews with company recruiters, reveals a significant heterogeneity in the STEM labor market: the academic sector is generally oversupplied, while the government sector and private industry have shortages in specific areas.