A number of educational institutions and libraries have established computerized information retrieval systems (CIRS) to help students to easily identify resources for their academic pursuit. The study investigates and retests the Unified Theory of Adoption and Use of Technology as a model for explaining technology (UTAUT) use among library users in the University of Ghana (UG). A questionnaire with 31 items based on the UTAUT study of (Venkatesh et al., 2003) and analysed on a 7 point Likert Scale was distributed to students using the Balme Library -University of Ghana. The results reveal that many students judge their ability to use the computer information retrieval system to accomplish the specified task as poor due to non-familiarity with the system. It is noted that a lot of students also doubt the ability of the system to provide the required responses they are looking for. This may be due to misconceptions from previous experiences or information gained from other people who have not been successful in using the information retrieval system. The study recommends that the Library incorporates the basic skills of interacting with the CIRS in its orientation programme to give students an acceptable perception of the CIRS.

This research aims to find out the influence of pedagogical competence and digital leadership on career development's impact on the performance of East Aceh State High School teachers. The data in this study used primary data in the form of questionnaires compiled following indicators of research variables and distributed to 180 teachers of East Aceh State High School with sampling techniques conducted in the first stage of stratified random sampling then carried out with simple random sampling techniques or simple randomization of respondents in this study. Data analysis methods are used by structural analysis (SEM) and processed with the analysis of structural moments (AMOS) program. The results of the study found that there is an influence of pedagogical competence and digital leadership on career development and teacher performance, there is also digital leadership influence on the performance of High School teachers in East Aceh Regency. Furthermore, the results of this study show that pedagogical competence predominantly affects the performance of East Aceh State High School teachers.