Teaching or Testing: The Role of the State in Japan
Japan rarely fails to get a mention these days when the inadequacies of Britain's system of vocational education and training are discussed. Whether it is the state-prescribed core curriculum proposed in the 1987 Great Educational Reform Bill, or the standard Ministerial complaint that British employers do not invest enough in their employees' training, comparison with Japan is often explicit. There is a firm belief that in the linkage between Competence and Competition (the title of a much-quoted report a US/ Germany/Japan/Britain comparison published by MSC/NEDO, Hayes et al., 1984), the Japanese have it better.
Two Types of Labor Shortage
On the basis of field work in six Korean machine tool plants, two types of shortage are identified. One is a quantitative shortage, i.e. excess demand for labour, commonly found in small- and medium-sized plants. The other is a qualitative skills deficiency found in larger plants when existing employees do not have the sufficient skills they need to perform their jobs effectively. Low investment for skill formation, which is implicitly embedded in both the low-price product strategy and dependent technology policy, is mainly responsible for the skill deficiencies in large plants.
Anomalous Annealing Behavior of Arsenic Implanted Silicon as a Function of Dose and Energy
Anomalous annealing behavior of damage in As implanted Si has been investigated by channeling effect measurements. Room temperature As implants with doses from 1014 to 2 × 1016cm-2 at energies ranging from 50 to 250 keV into Si were annealed over the range of 600°C to 1100°C. Anneal temperatures ≥ 950°C reduce the disorder for ion doses of 0.5 to 1 × 1016 cm-2 at energies between 50 and 250 keV. Anomalously high residual disorder was found for the intermediate doses of 2 × 1014 to 2 × 10/cm2 implanted above 100 keV. For this intermediate dose, annealing of implants performed at liquid nitrogen temperatures did not show significant reduction in this damage. However implants at 200° to 300°C indicate a lower amount of damage compared to the room temperature implants.