The serious problems faced in the ESAA (Emergency School Aid Act) data collection effort (magnitude of the data to be collected, many kinds of respondents, and sensitivity of much of the data) are discussed. Procedures for overcoming obstacles are described. These include limiting collection to essential data, tailoring instruments to respondents,…

Over 150 papers and articles were examined, and interviews with noted computer-based instruction (CBI) professionals were conducted to obtain information about CBI and the research evidence. Focus was on four main areas of CBI research--costs, learning achievements, individual differences, and student attitudes. Consistent empirical evidence did…

Differing attitudes of researchers and preschool teachers towards research in early childhood are discussed in this paper. These differences are seen as arising from causes such as the special training of each group and the nature of the work they do, the distribution of the sexes in each group and the social institutions which back them. The…