One element of the CIVCAL project Web-based resources containing images, tables, texts and associated data relating to approaches to 'Construction Work Study'. This is defined as 'A management service based on those techniques, particularly Method Study and Work Measurement, which are used in examining human work in all its contexts, and which lead to systematic investigation of all the resources and factors affecting the efficiency and economy of the situation being reviewed, in order to effect improvement'. Work Study principles and practice were developed from the early 20th century to improve productivity in general. But there is still great scope for using the techniques demonstrated in this module to improve construction productivity...