Transported to Van Diemen's Land: the boys of the Frances Charlotte (1832) and Lord Goderich (1841)

From the logs of ships transporting convicts from Great Britain to Australia in the early nineteenth century, records of 2 ships carrying juveniles have been transcribed. Data on the backgrounds of the boys and height data are presented and analyzed. Comparisons are made with nineteenth- and twentieth-century data sets. Caution is expressed about limitations of the data, which constitute a sample stratified by age whose differences in means are sometimes anomalous.     

A collective approach towards enhancing undergraduate engineering education

In this paper, we analyse a collective approach towards enhancing undergraduate Engineering Education. All the authors, both engineers and faculty developers, have, at some point in this collaboration, been involved in the vision, development or implementation. Our desire is to demonstrate the incremental nature of the process as well as evidence of impact.     

A coactive sign system for children who are dual-sensory impaired.

The SKI*HI Institute developed a system of coactive signing to help alleviate communication and instructional barriers for children who are dual-sensory impaired (deaf and blind). The system also can be used to help children who are severely multihandicapped learn how to communicate. The system includes optimized coactive signs that are functional, easy to feel, easy to relate to the referent, and easy to make, and it also includes techniques related to effective coactive sign use. The coactive sign system is illustrated on a series of video tapes that has been field tested and produced and is being disseminated throughout the United States and Canada.     

Evaluation of a specific test in cross-country skiing

Six Danish male cross-country skiers were studied during the end-of-summer and winter seasons. Their maximal oxygen uptake was measured while running on a treadmill and using a ski ergometer incorporating the double-poling technique. Maximal oxygen uptake during treadmill running and double-poling was correlated with performance, expressed as a ranking score during 10 ski races. The tests were undertaken in September, December and April. Upper body maximal oxygen uptake increased 5.8% from September to December, decreasing to 2.3% above the September level in April. Upper body work output (2 min at maximal intensity) increased 11.8% from September to December (P less than 0.05). The relationship between upper body and leg maximal oxygen uptake--the upper body/leg ratio--was 89.4% in September. In four skiers, both treadmill and upper body tests were undertaken on each test occasion. The upper body/leg ratio changed from 87.7% in September to 95.7% in December. In April, the ratio was 91.0%. The maximal oxygen uptake measured using the ski ergometer during double-poling was significantly correlated with performance (P less than 0.05). It is concluded that the upper body ski ergometer can be used in the evaluation of elite cross-country skiers.