Abstract:
This study attempts to understand and compare the current situation in conservation and preservation of audiovisual library materials among different library types. Focus was given to the investigation of the on-going preservation measurers and to the comparison in the level of use of preservation measurers. Tentative hypotheses were built up to test in the investigation and the sample survey technique was utilized as the methodology for the study. Structured questionnaires were used as the main instrument for the gathering of data from sample. 69 academic and special libraries were selected for the study and 25 out of 49 special libraries and 19 out of 20 academic libraries responded. Data gathered using questionnaires were analyzed using percentages and frequencies. In order to make comparison between selected libraries, a marking scheme was prepared and each library was given marks according to the use of preservation practices. According to the total marks of each, libraries were categorized into four levels as poor, average good and excellent. Frequencies and relative frequencies for each category were calculated and these categorical data were analyzed using Carl Pearson's Chi Square Test. As the findings reveal that most of the libraries have audiovisual collections, however, availability of preservation policy, preservation awareness programmes and separate preservation unit/staff, maintenance of collection and equipment are far from satisfactory level. There is significant difference between levels of use of preservation measurers between academic and special libraries and thus null hypothesis that there is no difference between academic and special libraries were rejected. Effects of following factors on level of use of preservation of audiovisual library materials in academic and special libraries were also significant.
