Jurnal Core 10
Jurnal Core 10
ISSN: 1068-3844
                                                  Multicultural Education
                                                                   Research Article
Homepage: www.MC-caddogap.com
 ABSTRACT                                                                                                       ARTICLEINFO
 In today’s highly competitive world, students face various academic problems,
 including disinterest in attending classes, inability to understand the subject taught,                          Keywords:
 and most significantly, academic stress. The alarming rates of academic stress among                           School environment, Self-
                                                                                                                concept, Workload, Classroom
 tertiary students constitute grave consequences for educational practitioners and                              size, Tertiary students,
 society. This study, therefore, examined the school environment, self-concept,                                 Academic stress
 workload, and classroom size as predictors of academic stress among first-year tertiary
 students in Southwestern Nigeria. For this study, a descriptive research design of
 survey type was adopted. The study adopted the multistage sampling method. The
 simple random sampling technique was used to select one tertiary institution from each
 of the six states in Southwestern Nigeria. 300 first-year students were used for the
 study. Valid and standardized instruments, including the School environment Scale
 (α=0.78), Self-concept Scale (α=.82), Academic Workload Scale (α=.78), and Student
 Academic Stress Scale (α=.73), were used for information gathering. Data collected
 was analyzed using simple percentages, Pearson product-moment correlation
 (PPMC), and multiple regression statistical method at 0.05 level of significance.
 Findings revealed that academic stress of first-year tertiary students is significantly
 correlated with the school environment, self-concept, workload and classroom size.
 Class size made the most significant contribution, followed by workload, School                                  Article History:
                                                                                                                Received: 19th Apr 2023
 environment and Self-concept. Based on these findings, it is concluded that many of
                                                                                                                Accepted: 23rd May 2023
 the students were highly stressed due to the large class size and too much academic                            Published: 08th Jun 2023
 workload. Therefore, there is a need for active participation from both the public and
 private sectors in the planning of educational facilities in tertiary institutions.
© 2023 The authors. Published by CADDO GAP Press USA. This is an open access article under the Creative Commons Attribution Non Commercial 4.0
1. INTRODUCTION
             Stress has become a significant impediment to academic performance among students both at the secondary
       and tertiary levels as more students than ever before report feeling stressed. The primary source of stress, according
       to 55% of students, is academic-related (Busari & Adewuyi, 2018). Stress results from any enormous burden on
       a person which exceeds available assets, especially when it is harsh and extended. Stress is the unfavorable
       reaction people have to tremendous pressure due to the burden put on them and is a reaction to a situation that a
       person perceives as intimidating. It is a means by which the body shows that something is going on that requires
       attention. Hence, high stress could prohibit students from achieving their educational objectives. According to
       Adam and Aminu (2017), students may find educational pursuits stressful and busy. Students must overcome
                                               Multicultural Education
     some frustrating obstacles while juggling the work of writing, reading, interpreting, verbal communication, and
     conducting calculations and this may result in a condition known as academic stress. Moreover, stress can be
     linked to or made worse by a number of the emotional and physical symptoms that primarily affect students, such
     as headaches, sadness, exhaustion, anxiety, and an inability to cope. Some students are diagnosed with clinical
     depression due to excessive workloads. Students who have assignments due for submission may grow anxious,
     likely leading to stress. Any student who wants to excel academically and avoid failure must spend most of their
     time reading, thereby losing sleep which may also lead to stress in the long run (Kanmodi et al., 2020).
          Currently, students are found to be susceptible to stress and its effects, such as anxiety, sadness, and burnout.
     Stress can make it more difficult for students to participate in their education, raise their risk of substance abuse,
     and their engagement in other potentially dangerous behaviors. Concerning life events, the primary and second
     most frequently mentioned issues for people are death and taxes, respectively, with stress coming third (Rosa &
     Preethi, 2012). Stress is a part of life regardless of how affluent, muscular, attractive, or joyful a person may be.
     However, depending on the circumstances, stress can manifest in several ways. Stress might occur when taking a
     challenging exam, being involved in a car accident, standing in line, or when everything goes wrong in one day.
     A significant turning point in a person’s academic life occurs during their postsecondary education. At this point,
     decisions about the next higher level of school and possibly even a career are heavily influenced by young people’s
     academic achievement. Hence, too much stress during this period could increase the incidence of psychological
     issues like anxiety and depression, which could ultimately have a detrimental effect on achievements, resulting in
     academic stress (Ghatol, 2017).
           Busari (2011, 2014) views academic stress as a worldwide phenomenon that affects students’ academic
     performance. While people try to deal with or adjust to pressure, academic stress is a damaging emotional,
     cognitive, behavioral, and physiological process. Examples of such stressors include the academic obligations that
     students have to satisfy, such as school tests, answering questions in class, proving progress in courses,
     understanding what the teacher is teaching, competing with classmates, and meeting teachers’ and parents’
     academic expectations. These demands or tasks may exceed students’ abilities and resources; as a result, it could
     put them under stress. Academic stress is a significant element affecting how academic achievement varies. It also
     relates to significant risks for mental health and physical stress-related issues (Adewuyi, 2021). Stress significantly
     influences future student performance predictions and is a poor indicator of academic performance for students.
           Further, a first-year tertiary student may experience stress for various reasons, including academic pressure,
     money woes, health issues, or the death of a close friend or family member. The person’s capacity to handle life’s
     obstacles will determine whether they experience stress. Both beneficial and harmful effects might result from
     academic stress. Unfavorable stress is an inhibitor of learning and is linked to the suppression of students’
     academic performance (Olanrewaju & Omoponle, 2017). Academic stress is acknowledged as a feature of student
     life and has the potential to affect how well students manage the demands of their academic lives. This is the case
     since academic work is consistently completed through stressful activities (Busari & Adewuyi, 2018).
            The first year on campus can be very stressful for many tertiary students. Their academic success could be
     determined by how they cope with the stressful events during this first year. New expectations are placed on the
     students, particularly concerning their development as independent learners. Many students need help with being
     self-directed learners. Students’ dissatisfaction with their teachers and the academic environment at their
     university can be a direct result of these new demands. Wintre and Yaffe (2000) affirm that high levels of stress
     in the first year of tertiary education predict a poorer overall adjustment and can make students more vulnerable
     to social and psychological problems which can lower their grade point average (GPA) in the final year.
     Researchers who have studied this issue have found that several psychological issues, such as stress, anxiety, and
     depression, have an impact on students’ academic performance. In anxious and depressed young people, stressful
     life situations are much more common, which result in low academic performance (Williamson, Birmaher, Ryan,
     and Dahl, 2005; Adewuyi and Dwarika, 2023).
           Students today deal with various academic issues, such as failure, a lack of enthusiasm for attending courses,
     a lack of understanding of the subject or course of study and exam stress which includes feeling anxious or uneasy
     about how well one will perform in the exam. Three out of every 10 people needed help falling asleep or skipping
     lunch at least once per week. Academic stress is linked to several psychosocial factors, such as depression,
     loneliness, anxiety, substance use, mood disturbance, sadness, despair, discouragement, and poor relationship
     quality with peers which may lead to experiencing mental health problems (Busari & Adewuyi, 2018). It is
     paramount to know that academic stress among students does not only affect the first-year undergraduates but
     society at large. Given this gap, this study examined the school environment, self-concept, workload, and
     classroom size as predictors of academic stress among first-year tertiary students in Southwestern Nigeria.
          School Environment
            The school environment substantially impacts students’ social, emotional, and ethical development and has
     an overall effect on academic stress, learning, and progress. Students are less likely to exhibit problem behaviour
     and feel stressed when they perceive their learning environment as nurturing and caring. Students become more
     motivated, ambitious, and engaged in learning when they perceive their school as a loving community (Yelkpieri,
     2009). The location of the schools significantly influences the stress that students experience at school. A few of
     the factors that contribute to the academic stress of students in their various institutions include uneven resource
     distribution, inadequate school facilities, the problem of qualified teachers refusing appointments or unwilling to
     perform well, a lack of good roads, poor communication, and the casual attitude some communities have toward
     schools.
           Most students attending tertiary institutions approach the change with excitement. The separation from their
     parents and the introduction to new setting thrill students. The upbeat tone is frequently replaced with stressed,
     unfavorable feelings once students have been in these institutions for a while. Many, if not all, students may feel
     stress related to the adjustment and transfer to tertiary education due to environmental circumstances—the
     demands resulting from the environmental shift may cause many students to experience significant stress. People
     may feel they have little control over their new surroundings during this change and transition. The students need
     to adjust to the new surroundings, people, and routines because they will have new characteristics (Williamson,
     Birmaher, Ryan, and Dahl, 2005). Early in the first semester, some students may experience higher-than-normal
     levels of sadness and forgetfulness.
          In other words, students benefit significantly from a conducive learning atmosphere that lowers their stress
     levels. Subramani and Kadhiravan (2017) figured out how the school environment and academic stress related to
     one another. The researchers affirm that the academic system is restrictive and that there is a connection between
     students’ school environments and academic stress. With the need for more support from parents and schools
     regarding the learning environment, students are under excessive pressure from their parents and schools to
     achieve higher grades. Students with healthy mental health participate actively in academic forums. Bataineh
     (2013) examined the academic demands that university students experience in his research. The results show that
     heavy academic load, a lack of appropriate study space, and poor environmental conditions are among factors that
     contribute to academic stress.
           Students need to be in a safe, wholesome, stimulating atmosphere to develop and learn. Students may spend
     six to eight hours a day in school during the school year, where the surroundings are essential to their growth.
     More time is spent on school-related activities or the shuttle to and from school. Because of this, experiences that
     support education, health, and the future must be carefully planned and designed. Thus, the educational setting is
     crucial in developing and redeveloping intellectual capacity. Therefore, a comfortable and welcoming school
     setting with ample learning resources and a pleasant climate helps children focus more intently on their studies,
     achieve outstanding academic results, and lessens the stress associated with the school. As students’ education
     takes place in a physical, social, cultural, and psychological setting, for learning to be successful, a suitable setting
     is required. The ideal learning environment at school gives students the required motivation to learn.
          Self-concept
           Self-concept is a group of self-perceptions including gender roles, academic success, sexuality, and race
     identification. The answer to “Who am I?” is often embodied by one’s self-concept. The way people see their
     present selves is related to how they see their past and future selves. The temporal self-appraisal hypothesis states
     that in order to maintain a positive self-evaluation, people prefer to concentrate more on their perfect selves and
     keep their negative selves at a distance. Abdulnsir (2015), in his research, revealed a significant inverse
     relationship between self-concept and academic stress levels. This suggests that the higher the self-esteem, the
     lower the level of academic stress. This demonstrates the close relationship these two psychological constructs
     have. These findings are consistent with research from Bhatta (2013) and Alam (2016), which found a significant
     negative association between academic stress and students’ perceptions of their worth among Nepalese and
     Pakistani students, respectively.
          Kaur and Kumaran (2016) also concluded that the students’ self-confidence and effort in academic tasks
     make up their academic self-concept. Students who are optimistic and self-assured about their academic
     performance will not experience crippling academic stress. As a result, individuals are more likely to view
     academic stress as a task to be overcome than a danger. The same is true for the component of academic self-
 Vol. 09, No. 02, 2023                                                                                                 13
                                             Multicultural Education
     concept, where students who put enough effort into their coursework will be on the right track to succeed in exams.
     Hence, the analysis’s discovery of an inverse association makes sense. In addition, some research stated that the
     factors related to students’ efforts, self-concept, and confidence are generally supported by relationships with
     academic stress (Putwain, 2010).
           Although the two constructs have significant affinities, there has been extensive research in the pertinent
     literature on the relationship between academic stress and self-concept in academic contexts. Many studies have
     shown a substantial correlation between self-concept and depression and other co-occurring psychological
     challenges, including stress and anxiety, as academic stress affects and negatively affects self-concept. The level
     of self-concept is “a good indication to examine the level of academic stress among international students,
     especially when cultural influences may play a role,” according to Amorim and Lam’s (2013) study. To many,
     self-concept is a crucial psychological concept that theoretically underpins and correlates with practically all
     psychological concepts and factors related to academic performance (aptitude, achievement, and stress).
          Workload
           Workload refers to numerous varied but connected activities that students engage in to advance academically,
     socially, and physically in school. The workload comprises the time students need to study, how much time is
     allotted in the curriculum, and how much and how challenging the study material is (Karjalainen, Alha, & Jutila,
     2016). The majority of these works, however, clearly state that they should take at least two hours and at most
     three hours to complete work for each credit point. The workload, according to Lal (2014), is the perceived
     correlation between the quantity necessary for a task and the amount of mental processing, capability, or resources
     needed to complete it. When they have an enormous workload, students experience significant stress. There is a
     connection between the students’ sentiments of feeling overloaded and their experiences of challenges, academic
     stress, worry, and the desire to give up. Overwhelmed students need to learn more effectively and have satisfying
     learning experiences (Karjalainen, et al., 2006). A heavy workload not only makes it more likely that students will
     plagiarize, cheat, and experience academic stress, but it also forces them to extend or postpone their studies as a
     result of failing and repeating courses.
           According to a study by Kember and Leung (2018), there is a correlation between reported workload and
     English proficiency, with higher reported workload being associated with poor English proficiency. According to
     polls, 60% of students said their coursework was “challenging” or “extremely hard” to handle, resulting in
     academic stress. Moreover, 11% of international students studied for 61 to 100 hours weekly. A study by Busari
     and Adewuyi (2018) found that when asked why they felt stressed about their academics, students reported
     workload (33%) and a lack of desire (28%) rather frequently (almost one-third of the students polled). Particularly
     among international students, financial difficulties (15%) and the requirement for part-time employment (42%)
     were highly regarded factors. International students were three to four times more likely to struggle with writing
     assignments and participating in class because of the higher workload. The study found that the likelihood of
     getting sick was significantly positively correlated with the quantity of exams and tasks. College students’ stress
     levels and academic performance were significantly inversely correlated by Akgun and Ciarrochi (2003), who
     also emphasized the detrimental effects of academic stress on students’ intellectual, social, and emotional
     development.
          Classroom size
           Developing countries are negatively impacted by the phenomena of large class sizes in education, as are
     developed countries. In recent years, organizations in several nations have accepted that having large class sizes
     is a necessary evil. The effectiveness of the instruction and evaluation of the wellness of the students directly
     influence how serious the issue is (academic stress in particular). According to Anderson (2010), teaching-related
     elements are among the most likely causes of class size and students’ academic stress. Because of population
     growth, a desire for higher education, and improved living conditions, the problem of substantial class sizes has
     emerged. Large classes have also resulted from rapid population increase and international efforts to provide
     universal education (Benbow, Mizrachi, Oliver, & Said-Moshiro, 2007). However, there are several difficulties
     that both teachers and students must overcome, especially academic stress in developing nations.
          McKeachie, in Muraina’s (2017) study of the education literature, reveals that learning is not significantly
     changed by class size because instructors can adjust their teaching approaches to class size. Adewuyi and Oluwole
     (2016) estimated how class size affects academic stress using data from a nationally representative survey
     collected across middle school reading and math classes. Smaller class sizes were found to be associated with
 Vol. 09, No. 02, 2023                                                                                            14
                                              Multicultural Education
     improvements in academic performance connected to students’ psychological involvement with the school,
     decreasing their academic stress. These adjustments included things like improved interest and motivation,
     decreased boredom and anxiety, a sense of belonging, and a generally more favorable reaction to academics,
     teachers, and peers. Small classes (in early grades) are advantageous for all sorts of students, according to quantile
     regression analyses from Tennessee’s Student Teacher Achievement Ratio (STAR), a project cited by
     Konstantopoulos and Chung (2009) to support their claim (e.g., low, medium, and high achievers) across all
     achievement tests. Throughout the four years of the study, students were frequently given the Stanford
     Achievement Test and scores from the 11 students were tallied and examined. According to research by
     Konstantopoulos and Chung (2009), affirmed that poor achievers tend to gain more from being in small classes
     for more extended periods, and academic stress lowered in turn, for specific grades, in reading and science.
2. RESEARCH QUESTIONS
3. METHODOLOGY
          This study used a survey-type descriptive research design as its methodology. It is the systematic empirical
     investigation that restricts the researcher from manipulating the circumstances. All first-year tertiary students in
     Southwest Nigeria made up the population for this study. Six tertiary institutions were chosen using the simple
     random sample technique, one from each state, and 50 first-year students were chosen at random in each of the
     identified institutions. Three hundred first-year students in total were sampled for the investigation.
          Instrumentation
           Data was gathered via a questionnaire. Sections A and B of the questionnaire were separated. The
     respondents’ demographic data is shown in Section A. Age, sex, religion, study field, and parental educational
     attainment are some of these demographic traits. The remaining standardized tests used in the study are included
     in Section B. They are: School environment Scale (α=0.78), Self-concept Scale (α=.82), Academic Workload
     Scale (α=.78) and Student Academic Stress Scale (α=.73).
          Data Analysis
        At a significance level of 0.05, the study’s data was analyzed using simple percentages, the Pearson Product
     Moment Correlation (PPMC), and multiple regressions.
4. RESULTS
          Research question one: What is the pattern of relationships that exist between the independent variables
     (school environment, self-concept, workload and classroom size) and academic stress among first-year tertiary
     students in Southwest Nigeria?
                            Table 1: Descriptive statistics and inter-correlations among the variables
Variables N Mean SD 1 2 3 4 5
 Classroom size                      300      94.40            23.30   .575**      .815**     .937**      .077         1.00
**Correlation significant at 0.01 levels
           Table 1 provides inter-correlations between the study variables and descriptive statistics. The table
      demonstrates a substantial correlation between academic stress and the school environment, self-concept,
      workload, and classroom size for first-year tertiary students. Significant correlations between the independent
      variables were also present.
            Research question two: What is the joint contribution of the independent variables (school environment,
      self-concept, workload and classroom size) on academic stress among first-year tertiary students in Southwest
      Nigeria?
               Table 2: Multiple Regression Analysis showing joint effect of the independent variables on academic
                                                          stress
                                   Analysis of variance
       Model              Sum of square (SS)             DF                   Mean square             F
       Regression        219830.122                     4                     54957.530              62.308
       Residual          260198.848                     295                   882.030
       Total             480028.970
                                                         299
           R = .677
           R2 = .458
           Adjusted R2 =.451
           Research question three: What is the relative contribution of each of the independent variables (school
      environment, self-concept, workload, and classroom size) to academic stress among first-year tertiary students in
      Southwest Nigeria?
5. DISCUSSION
           According to the first research question, the school environment, self-concept, workload, and classroom size
     are strongly connected with academic stress among first-year tertiary students. This finding is consistent with
     Uwaifo (2008), who looked at the impact of students’ self-concept, classroom size, parental participation, and
     academic burden on their academic stress in tertiary institutions in Nigeria. Five hundred and sixty students from
     eight randomly selected schools in two geopolitical zones made up the study’s sample. The t-test statistical
     approach was used for the analysis. The findings demonstrated notable disparities between student academic stress
     and these noted characteristics. Similarly, Paris and Paris (2001) discovered that school variables, such as the
     school environment, classroom size, and equipment, impact students’ academic stress. The study examined the
     impact of these variables and consistently discovered that academic activities were widely implemented in schools
     where the variables mentioned earlier were considered; students showed significant benefits in several areas, such
     as attitudes toward learning, feelings about learning, and feelings about academic success.
           In another study, Pintrich and Groot (2010) demonstrated that a positive teaching environment and a positive
     self-concept are essential for preventing and minimizing student stress challenges, which is unquestionably
     accurate and consistent with the present conclusions. The students’ academic lives were significantly impacted by
     their sense of self-efficacy. The things people do with the knowledge and skills they have acquired, and thus what
     they are capable of, are influenced by their perceptions of their academic aptitude. Also, individuals with identical
     abilities may experience significantly different levels of academic stress (). A student’s self-beliefs are essential
     in cognitive engagement and boosting them might result in a rise in the use of cognitive techniques, and thus, a
     reduction in academic stress. Their self-perceptions and workloads significantly influence students’ academic
     stress and success. The study by Razia (2016), which included more than 90,000 tertiary students in 12 schools,
     is relevant. Interviews were conducted with 20,000 research participants and the data from this study showed that
     academic stress was a protective element in students’ lives.
           The answer to the second research question demonstrates that the classroom size, workload, self-concept,
     and school environment all cause academic stress in first-year tertiary students. According to Khatoon’s (2005)
     research, most of the academic stress students experience at school is tied to what they learn and how they learn
     it. The current generation of university students is under much pressure to learn more than previous generations
     did. Some students may experience stress from regular academic work that is not difficult enough, just as
     managing a heavy and challenging workload can be stressful. For this reason, the components of academic
     activities are identified as curriculum and instruction, teamwork, assessment, and placement. Huanet (2005)
     looked into how students’ perceptions of academic stress were affected by their workload, the school environment,
     and their gender. Participants in this study included 430 Singaporean secondary school students. Two self-report
     instruments, the life orientation exam and the academic expectations stress inventory were used to gather data.
     The findings revealed a substantial inverse association between students’ academic stress and their workload,
     school climate, and gender.
          Further, a study on the impact of class size on the academic stress of children and adolescents was undertaken
     by Piel and John (2002). In the study, academic stress is typically predicted by class size, although environmental
     demands linked to instrumental competence and behavioral controls are not (i.e., academic stress and deviance).
     The findings indicate that children and teenagers from undeveloped environments (low parental demand and
     parental responsiveness) have less developed social skills, lower self-esteem, and higher levels of academic stress.
     These individuals also tend not to perform moderately well in school and do not refrain from engaging in problem
     behavior (Omoponle, 2019).
          The last research question examined how each independent variable contributed to students’ academic stress.
     The outcome of the study revealed that class size made the most contribution followed by workload, school
     environment and self-concept. This finding is supported by Tournaki and Podell (2005), who studied how the
     combination of student, teacher, and environmental variables impact academic stress. They collected data from
     384 students who completed a 16-item academic stress assessment with one of 32 possible case studies
     representing a student in which gender, reading proficiency, social behavior, and attentiveness were
     experimentally improved. Their research showed that school environments predicted student academic stress level
     negatively. It is comparable to the research by Piel and John (2002) on the impact of class size on children’s and
     adolescents’ academic stress. Academic stress is typically predicted by class size, while parental expectations are
     connected to instrumental competence and behavioral control (i.e., academic stress and deviance).
           Deb, Esben and Jiandong, (2014) also discusses a variety of academic stressors concerning students’ general
     attitudes toward studying. Students frequently used their experiences with excessive workloads or improper modes
     of evaluation to justify their negative attitudes. The learning process was made less enjoyable because of
     insufficient assessment practices. High accomplishment in conventional terms may conceal this unhappiness and
     the reality that students may not fully absorb the subject content they have learned. In another study by Onyemah
     and Adewuyi (2022), 400 male students in grades 10 and 12 from five private schools were the subject of the
     research. High levels of academic anxiety and stress were found in 35% and 37% of students, respectively. This
     study has shown that students who go to lectures in environments with adequate facilities in terms of class size
     are less stressed. In addition, it was discovered that students who engaged in extracurricular activities having more
     workload were more stressed than their non-participating counterparts.
6. CONCLUSION
           This study focused on tertiary students since it is thought they experience different types of academic stress
     due to the transition from secondary education. This research has provided an in-depth understanding of tertiary
     students’ academic stress profiles. According to the study’s findings, many students were stressed because of their
     heavy academic workload and inadequate class sizes. However, the study found an important association between
     the school environment and self-concept, but it was not statistically significant. Because of this, students
     experienced uncontrollable academic stress when they could not cope with unpleasant circumstances and felt that
     the task at hand was beyond their capacity to succeed. The answer is to adjust to the circumstances and work
     through the tension. In this way, stress can inspire students and keep them motivated to produce their best work.
7. RECOMMENDATIONS
Ethics Statement
           The University of Ibadan examined and authorized the investigations that used human subjects. The
     participants gave their written informed consent to take part in this study.
Acknowledgments
           The authors appreciate the students who replied to their instrument and the authors whose works they used
    as a resource.
Competing Interests
         The authors of the study declare that there was no business or financial connections that may be interpreted
    as having a potential conflict of interest.
References
   1. Abdul Nasir, J., Yasien, S., & Shaheen, T. (2015). Relationship between psychological distress and resilience in
       rescue workers. Saudi Med J., 37(7), 778–82. https://doi.org/10.15537/smj.2016.7.15004
   2. Adam, M., & Aminu, A. (2017). Assessment of post graduate diploma in education (PGDE)
   3. Adewuyi, H. O., & Dwarika, V. (2023). Psycho-Personological Correlates of Academic Help-Seeking Among
       In-School Adolescents. Studies in Learning and Teaching, 4(1), 195-204. https://doi.org/10.46627/silet.v4i1.210
   4. students’ academic stress, self-esteem and academic performance in educational research method: counselling
       intervention. International of Educational Benchmark, 6(2), 134–143.
   5. Adewuyi, H. O. (2021). Mode deactivation, coherence therapies and self-acceptance among in-school adolescents
       with negative body image in Osun state, Nigeria (Unpublished doctoral dissertation). University of Ibadan,
       Ibadan.
   6. Adewuyi, H. O., & Oluwole, D. A. (2016). Low teacher efficacy, poor parental involvement, truancy and gender
       as indices of students’ mathematics underachievement in Osun State Nigeria. Journal of Applied Psychology,
       15(1), 29–51.
   7. Akgun, S., & Joseph, C. (2003). Learned resourcefulness moderates the relationship between academic stress and
       academic performance. Educational Psychology, 23(3).
   8. Alam, M. (2016). Study of academic stress and test anxiety as predictors of academic achievement of secondary
       school students. European Academic Research, IV(2).
   9. Amorim, F., & Lam, V. (2013). Teaching in universities in Ghana: The tensions and dilemmas. Ghana Journal
       of Education Teaching, 9, 141–149.
   10. Anderson, L. W. (2010). Why should reduced class size lead to increased student achievement? In M. C. Wang
       & J. D. Finn (Eds), How small classes help teachers do their best (pp. 42–49). Temple University Center for
       Research in Human Development.
   11. Bataineh, M. Z. (2013). Academic stress among undergraduate students: The case of
   12. education faculty at King Saud University. International Interdisciplinary Journal of
   13. Education, 2(1), 1–7.
   14. Benbow, J., Mizrachi, A., Oliver, D., & Said-Moshiro, L. (2007). Large class sizes in the developing world: What
       do we know and what can we do? Educational Quality Improvement Programme (EQUIP 1) and USAID.
   15. Bhatta, S. L. (2013). The case of effort variables in student performance. Journal of Economic Education, 20(3),
       (summer), 308–313.
   16. Busari, A. O. (2011). Stress inoculation techniques in fostering adjustment to academic stress among
       undergraduate students. British Journal of Humanities and Social Sciences, 1(2), 229–243.
   17. Busari, A. O. (2017). Academic stress among undergraduate students: measuring the effect of stress inoculation
       techniques. Mediterranean Journal of Social Sciences, 5(27), 599–243.
   18. Busari, A. O., & Adewuyi H. O. (2018). Psycho-environmental predictors of academic stress among female
       adolescents in Oyo state schools of nursing. Open Science Journal of Psychology, 5(1), 1–8. Retrieved from
       http://www.openscienceonline.com/journal/archive2?journalId=740&paperId=4386
   19. Deb, S., Esben, S., & Jiandong, S. (2014). Academic-related stress among private secondary school students in
       India. Asian Education and Development Studies, 3(2), 118–134.
   20. Ghatol, S. D. (2017). Academic stress among higher secondary school students: a review. Int J Adv Res Educ
       Technol (IJARET), 4(1), 38–41.
   21. Huanet, R. (2005). Stress management in adolescence. Journal of Research in Humanities and Social Science,
       2(7), 50–57.
   22. Kanmodi, K., Fagbule, O., Ogunniyi, K., Ogbeide, M., Samuel, V., Aliemeke, E., Olatunji, Y., Isola, T., Adewuyi,
       H., & Musa, S. (2020). Determinants of sexual practices among secondary school students in nigeria: Focusing
       on socio-cultural and school-related factors. Rwanda Medical Journal, 77(4), 32-37.
   23. Karjalainen, A., Alha, K., & Jutila, S. (2016). Give me time to think: Determining student workload in higher
       education. UK: Oulu University Press.
   24. Kaur, G., & Kumaran, S. (2016). Test anxiety and academic self-concept of students. The International Journal
       of Indian Psychology, 3(4), 90–98.
   25. Kember, D., & Leung, T. (2018). Interpreting student workload and the factors which shape students’ perceptions
       of their workload. Studies in Higher Education, 29(2), 165–184.
   26. Khatoon, A. (2005). Environmental perceptions, motivational beliefs and self-regulating learning by Iranian high
       school students. Procedia-Social and Behavioral Sciences, 5, 2160–2164.
   27. Konstantopoulos, S., & Chung, V. (2009). What are the long-term effects of small classes on the achievement
       gap? Evidence from the lasting benefits study. American Journal of Education, 116(1), 125–154.
   28. McKeachie, W. J. (1990). Research on college teaching: The historical background. Journal of Educational
       Psychology, 82(2), 189–200.
   29. Omoponle, A. H. (2019). Religiosity, family back ground and occupational prestige as predictors of career
       preference among secondary school adolescents in Osun state. American Journal of Psychology and Behavioral
       Sciences, 6(2), 8.
   30. Onyemah, T. N., & Omoponle, A. H. (2022). Child abuse and family background as predictors of poor academic
       performance among adolescents in special schools of Ibadan-Nigeria. Journal of Lexicography and Terminology,
       6(1), 106–119.
   31. Olanrewaju, M. K., & Omoponle, A. H. (2017). Influence of peer pressure, socio-economic status and social
       networking on academic performance of students in Oyo state. Afr. Educ. Eval., 1, 1-10.
   32. Paris, S. G., & Paris, A. H. (2001). Classroom applications of research on self-regulated learning. In Educational
       psychologist (pp. 89–101). UK: Routledge.
   33. Piel, P., & John, H. (2002). A study on academic stress among higher secondary students. International Journal
       of Humanities and Social Science Invention, 4(10), 63–68.
   34. Pintrich, P. R., & De Groot, E. V. (2010). Motivational and self-regulated learning components of classroom
       academic performance. Journal of Educational Psychology, 82(1), 33–40.
   35. Putwain, D. W., Woods, K. A., & Symes, W. (2010). Personal and situational predictors of test anxiety of students
       in post‐compulsory education. British Journal of Educational Psychology, 80(1), 137–160.
   36. Razia, B. (2016). Academic stress of adolescents in government and private schools. International Journal of
       Scientific Research, 5(1).
   37. Rosa, M. C., & Preethi, C. (2012). Academic stress and emotional maturity among higher secondary school
       students of working and non-working mothers. International Journal of Basic and Advanced Research, 1(3), 40–
       43.
   38. Subramani, C., & Kadhiravan, S. (2017). Academic stress and mental health among high school students. Indian
       Journal of Applied Research, 7(5), 404–406.
   39. Tournaki, N., & Podell, D. M. (2005). The impact of student characteristics and teacher efficacy on teachers’
       predictions of student success. Teaching and Teacher Education, 21(3), 299–314.
   40. Uwaifo, V. O. (2008). The effects of family structure and parenthood on the academic performance of Nigerian
       University students. Studies on Home and Community Science, 2(2), 121–124.
   41. Williamson, D. E., Birmaher, B., Ladouceur, C. D., Dahl, R. E., Ryan, N. D., & Casey, B. J. (2005). Altered
       emotional processing in pediatric anxiety, depression, and comorbid anxiety-depression. Journal of Abnormal
       Child Psychology, 33(2), 165–177.
   42. Wintre, M. G., & Yaffe, M. (2000). First-year students’ adjustment to university life as a function of relationships
       with parents. Journal of Adolescent Research, 15(1), 9–37.
   43. Yelkpieri, D. (2009). The state of the university infrastructure and academic user facilities and their effects on
       teaching and learning in public universities in Ghana. The Social’s Educator, 4(1), 111–128.