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This study explores how the implementation of problem-based learning (PBL) in technical and vocational education training (TVET) systems of Nigerian higher education (HE) can enhance quality graduate outcomes. The study also explores the issues and challenges of PBL implementation in the TVET system of Nigerian HE.

This study follows the assumptions of qualitative research. The authors interviewed 55 participants and had a focus group with 7 TVET postgraduate students. The 55 interviewees were drawn from TVET teachers (n = 33; 24 males and 9 females), Directors at National Board for Technical Education (n = 4; 3 males and 1 female), Directors of National Directorate of Employment (n = 5; 3 males and 2 females), Directors at the Federal Ministry of Education (n = 3 males), and industry executives (n = 10; 7 males and 3 females). Data were collected through a semistructured interview approach, transcribed and coded using NVivo 12 plus and analyzed through thematic analysis.

The results show that PBL in the Nigerian TVET system has positive implications for quality TVET graduate outcomes in that it can enable integrating theory and practice, motivate learning, improve students' self-efficacy, allow students to construct learning on their own, enhance graduate competencies and graduate employability. It also revealed six perceived possible major challenges to effective implementation of PBL in the Nigerian TVET system, which includes inadequacy of teaching and learning facilities; corruption in Nigerian education sector; recruitment of unqualified incompetent TVET teachers; difficulties in identifying real-life problems, among others. Participants offered benchmarks and actions and standards for improving the identified challenges, which formed a framework for coping with issues, challenges, and barriers to effective implementation of PBL in the TVET system of Nigerian HE (Table 1).

The results of this study are original and serve as an advocacy for Nigerian HE authorities to explore how PBL can be implemented in the TVET system to improve graduate outcomes. The study serves as a starting point for more research in the domain of improving the quality of TVET programs in Nigerian HE. Industry leaders and policymakers in Nigeria and other developing countries could use the findings from this study to increase HE and industry participation and partnership for quality of TVET program.

This study explores how career training with mentoring (CTM) programs work in Nigerian higher education (HE) institutions to foster students' career development and employability of graduates. It also explores how Nigerian HE curriculum can be adequately used to facilitate CTM as well as possible constraints to effective implementation of CTM programs in Nigerian HE institutions.

The study draws on interviews with well-qualified and experienced experts from six Nigerian public universities (each from the 6 geo-political zones of Nigeria), and 20 industries also within the same 6 geo-political zones of Nigeria that were selected for this study using a purposeful sampling technique. The study interviewed 33 experts comprising 21 senior academics at Nigerian universities and 12 industry executives to reveal substantial information about CTM programs in Nigerian HE institutions.

Drawing on the three key themes that emerged during the thematic analysis and linked to social cognitive career theory, it is clear that participants are convinced that CTM can enhance clarity about students' career ambitions, career interests, personal development plans and employability. Findings show that there are some career-related programs or activities that Nigerian HE students are presented with, but the programs have not been effective as to offer graduates quality career guidance and employability skills that employers demand. Acknowledging these, participants recommend establishing CTM centres in all Nigerian HE institutions to provide students with the opportunity to receive quality career advice, coaching and mentoring services while schooling.

The findings of this study shed light on varying resources required to cope with the demands of labour market in terms of supply of competent workforce that can contribute to Nigeria's economic growth and development. The findings are highly relevant for Nigeria and other developing countries' policy and research initiatives that aim to promote social inclusion and equity and improve better working conditions for all. The findings also have implications for career development and employability of HE graduates in developing world context.

Understanding the role that CTM programs can play in facilitating career development and graduate employability can arguably be of importance within the developing world context. This study, therefore, provides significant suggestions on how to build sustained HEIs and labour market partnership to foster career development and employability of HE graduates through establishing CTM centres in every Nigerian HE institutions.

There has been much debate in recent times about the factors that improve the quality of teaching in higher education (HE) institutions. This has been especially fueled by the increasing importance attached to Doctor of Philosophy (PhD) qualification. To fill the existing gap in the current literature in this regard, this study aims to investigate whether HE teachers (lecturers) who undergo pedagogical training (PT) in addition to obtaining PhD qualification possess higher knowledge and pedagogical competencies (PCs) than those that relied only on having PhD qualification without further teaching qualifications.

Drawing upon data collected through a structured questionnaire administered to 1,174 Nigerian HE teachers in various disciplines from 39 HE institutions, in addition to two focus groups, the study adopts a mixed-methods research. The quantitative data were analyzed descriptively while qualitatively data were coded, transcribed verbatim, and analyzed thematically.

This article proposes that teachers who undergo PT in addition to obtaining PhD tend to have more PCs and perform better than those that have not undergone any form of PT. Also, it found a statistically significant difference between PCs of HE teachers who have undergone PT in addition to PhD qualification from those without PT. The implication is that teachers who have undergone PT are more effective in facilitating teaching and learning than those who have not completed PT.

Despite the merits of the mixed-methods research, a major limitation of this study is the failure to compare students' achievements or successes based on the two distinct samples. However, the limitations create opportunities for further studies into the subject matter.

This study is timely, given that Nigeria (like many African countries) has a low quality HE system and low graduate outcomes (related to knowledge, employability, and skills). More so, research into pedagogical content knowledge (PCK) and practices are rare or nonexistent in the literature related to Nigeria and other African countries' HE system.

Following the outcry of several employers that many higher education (HE) graduates do not possess employability skills and therefore are not employable, the purpose of this paper, therefore, is to examine what the labour market (LM) actually demands from the higher education institutions (HEIs) and how the demands of the LM can be met by the HEIs in Nigeria.

The study is based on interviews and focus group with 28 university professors, executives of the students’ industrial work scheme (SIWES), industry executives, executive officers of the Directorate of Employment and the HE course/programme leaders that revealed substantial information about what the LM actually requires from the HE, and how the HE can meet the demands of the LM in terms of supply of quality graduates.

The key findings reveal that with adequate teaching resources and competent teachers, graduate employability skills (technical and soft), which the LM demands from the HEIs, can be imparted to the students. Concerning LM and HEIs partnerships, it is found that understanding the demands of the LM by the HEIs can enhance the graduates’ outcomes and their prospects in the LM.

The study argues that the graduate employability is still relevant to the existing practice, but further engagement and research surrounding how the HEIs in the developing countries, especially Nigeria, can meet the actual demands of the LM in terms of competent graduates are needed to examine this range of HE.

The study provides significant suggestions on the improvement needs of the HE teachers to inspire and motivate students to increase the knowledge (know-how), skills (how to do), self-efficacy (effectiveness) and qualities (technical and creative knowledge) required by the LM.

This study investigates the relationship between perceived supervisor support (PSS) and learner career curiosity and tests the mediating role of sense of belonging, engagement and learning self-efficacy.

The authors used a three-wave repeated cross-sectional data collected from 509 final-year undergraduate students of 11 Nigerian public universities, who had completed the compulsory work placement to analyze the influence of PSS on learner’s career curiosity via a parallel mediation involving sense of belonging, engagement (behavioural, emotional and cognitive) and self-efficacy.

The results show that engagement mediates the path through which PSS influences career curiosity. However, the authors found no evidence that sense of belonging and self-efficacy mediated the relationship between PSS and learner’s career curiosity in this population.

The findings of this study highlight the importance of PSS as a resource that influences learner’s career curiosity, particularly during a work placement.