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The study aims to investigate how personal values (PVS) influence research self-efficacy (RSE) among academics in public universities in Tanzania.

A cross-sectional design was utilized by the study to gather data once through structured questionnaires administered to 247 academic staff from four public universities in Tanzania.

Generally, the results show that PVS positively and significantly influence RSE in universities. Specifically, OPC has β value of 0.284 and p < 0.001, SEFN has β = 0.352 and p < 0.001 and CONS has a β = 0.198 and p = 0.003.

University management should include PVS as among the criteria for recruitment of academic staff, as it determines their confidence in engaging in research.

The findings of this study broaden the applicability of Schwartz human values theory in Tanzania’s universities. Moreover, by carrying out empirical research on the influence of PVS on RSE in developing context such as Tanzania, the study contributes to the body of literature on PVS and RSE.

Human resource development (HRD) has been considered in enhancing organisational operations as human resources are vital for organisational performance. This study aims to examine the role of HRD on the effectiveness of public procurement in Tanzania.

This study employed a cross-sectional research design under which data was collected from 168 procurement professionals in Dodoma city, Tanzania. Structural equation modelling (SEM) was employed to analyse the collected data and examine the structural relationships between HRD and the effectiveness of public procurement in Tanzania.

The findings revealed that all the variables of human resource development; career development, training and performance appraisal, are statistically significant and positively related to the effectiveness of public procurement. Therefore, the findings reveal that career development, training and performance appraisal as HRD practices play an important role in enhancing the effectiveness of public procurement in the surveyed public procuring organisations in Tanzania.

This current study divides HRD into three main practices: career development, training and performance appraisal. This limits the study's applicability to other HRD practices that organisations may institutionalize to public procurement professionals who work in various public organisations in Tanzania.

This paper integrates the concept of HRD and public procurement effectiveness. Therefore, the study adds value to the literature on human resource management and public procurement management.

The major purpose of this paper is to examine the influence of openness to change on research publication in higher education institutions (HEI) in Tanzania.

With a sample of 247 academics, a cross-sectional survey design was used and questionnaires were the primary data collection tool. The collected data were tested using mean and standard deviations, and the causal–effect relationship between the independent and dependent variables was tested using simple linear regression.

The findings of this study revealed that openness to change positively and significantly influence research publication in higher education (β = 0.598 and p < 0.001).

The study recommends that HEI should consider openness to change value as one among criteria for hiring academics as well as developing good programs that will help academics develop the academics' self-awareness with regard to what takes for one to be a productive researcher.

This is the first study to examine the influence of openness to change as a personal value on academics’ research publication in Tanzanian HEI. In this instance, the study contributes to the existing literature on the influence of academics' personal values in terms of openness to change on research publication.