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G Lavender

Publications and source records attributed to G Lavender.

2 recordsLinked to original sources

Developing a mandate for change: planning as a political process.

The three main questions dealt with in this article are: 'why have community participation in planning?' 'what is community participation?' and 'how can community participation be practised?' Planning in this context should be understood in a strategic sense as social policy development and implementation at a regional level. In answer to the first question, two common approaches to social planning and their shortcomings are briefly discussed, with reference to a taxonomy from Alan Walker's book Social Planning, A Strategy for Socialist Welfare. Community participation in social planning is a key characteristic of an alternative approach which addresses or avoids altogether the fundamental shortcomings of the other two. Issues of the practice of community participation in regional planning are examined through a description and analysis of the planning process undertaken by the Western Metropolitan Region of the Health Department Victoria. Some general conclusions regarding current trends in policy formation and public sector administration are also drawn.

Community Participation↗

Effect of sodium bicarbonate ingestion upon repeated sprints.

The purpose of the study was to assess the effect of sodium bicarbonate ingestion upon repeated bouts of intensive short duration exercise. Twenty-three subjects participated in the investigation (8 females and 15 males, age 21.4 +/- 2.3, mean +/- sd). Subjects completed six trials; three following the ingestion of sodium bicarbonate (300 mg/kg body weight) and three following the ingestion of a placebo (8 g sodium chloride). Each trial consisted of ten ten-second sprints on a cycle ergometer with 50 seconds recovery between each sprint. 'Peak power' and 'average power output' during each ten second sprint was measured from the flywheel of the ergometer using a light-sensitive monitor (Cranlea) linked to a BBC microcomputer. The power outputs recorded during each ten-second sprint of the bicarbonate trials were then compared with those recorded during the corresponding sprint of the placebo trials. The bicarbonate trials produced higher mean 'average power' outputs in all ten of the ten-second sprints, with the difference in 'average power' output being statistically significant in eight of these (p less than 0.05). The results also revealed that the difference in the 'average power' outputs attained during the bicarbonate and placebo trials increased as the number of sprint repetitions increased (p less than 0.01). 'Peak power' output was also greater in the bicarbonate trials with it being significantly higher (p less than 0.001) during the final ten-second sprint. It was concluded that during exercise consisting of repeated, short-duration sprints, power output was enhanced following the ingestion of sodium bicarbonate, (300 mg/kg body weight).

Adolescent↗