Laboratory Work

Laboratory Work

 

one of the forms of independent practical work for students in higher, specialized secondary, and general schools.

The aim of laboratory work is to deepen and fix theoretical knowledge and to develop the skills of independent experimentation. The work includes preparing the apparatus, equipment, and reagents necessary for an experiment, diagraming and planning the experiment, carrying out the experiment itself, and writing a laboratory report. Laboratory work is widely used in teaching the natural sciences and technical disciplines, with the appropriate ratio of theoretical to laboratory work established for each particular field.

Laboratory work is accorded 10–30 percent of the teaching time in the higher educational institutions and technical schools of the USSR. In certain disciplines, such as chemistry, physics, biology, and general electrical engineering, 60–70 percent of the time is spent on laboratory work. As a rule, laboratory work ends with a final report on the whole cycle of experiments performed.

References in periodicals archive ?
Laboratory furniture and suction cabinets: title 1 functional cabinet systems laboratory wood material: approximately 220 running meters laboratory work bench systems on laboratory benchtops and base cabinets made of wood-based material with worktops made of hpl solid core material, hpl coated and mineral stone, approximately 95 wall cabinets, 1 weighing table, 3 double media cells with glass shelves.
In addition to reducing stress and disruption to other laboratory work enabled through efficient and near-silent blending, the blender is also easy to clean.
The companion laboratory manual is Modern Projects and Experiments in Organic Chemistry, but the textbook can be used with any laboratory experiments to provide the background information necessary for developing and mastering the skills required for organic chemistry laboratory work.
The deal is for the delivery ofA CNC universal milling machine, laboratory work desk,A tool cabinet,A portable gauges,A video measuring microscope,A moisture analyser and hand tools, according to the contract award notice with document numberA 420456-2014 published in the EU's Tenders Electronic Daily (TED) today.
The new extended 4-day training courses have been designed to enable people involved with lyophilisation, at all levels of experience, to gain considerable benefit and lo reinforce their classroom training with extensive laboratory work.
Garang Memorial University students are facing acute clean water shortage in Juba University while conducting their laboratory work.
Applications include PC-based temperature monitoring and data logging for laboratory work, industrial ovens, hydraulic pumps, fluids and motors, extreme temperature monitoring, and HVAC.
The new design suits the fine regulation of flow that is required in instrumentation and laboratory work.
The 16-month course will include clinical and ride time, lectures and laboratory work, and field work with ambulance services.
Earlier laboratory work had suggested that, despite causing longer lasting infections, the strains did not transmit easily.
Mr Obama said the move would open the door for America to "lead the world" in laboratory work to find cures for a number of devastating diseases and conditions.