scholarly journals Effect of computer aided instruction on students’ interest in selected topics in electronic libraries course in federal tertiary institutions in Anambra State, Nigeria

2020 ◽  
Vol 2 (1) ◽  
pp. 71-81
Author(s):  
Obiora Nwosu ◽  
Angela Ifeoma Ndanwu

The purpose of this study was to find out the effect of computer aided instruction on the interest of students in electronic libraries course. The population consisted of 100 electronic libraries students in Library and Information Science Departments in federal tertiary institutions in Anambra State, Nigeria.A27 item structured questionnaire was used for data collection. It was subjected to content validity by experts in Computer Science, Library and Information Science, Vocational Education and Measurement and Evaluation. Two research questions and two hypotheses were formulated to guide the study. The study adopted quasi-experimental design. Pretest-posttest equivalent groups was used. The sample for the study consisted of sixty third year library and information science students. The internal consistency of the instrument was determined using Kuder-Richardson Formular 21 which yielded a reliability coefficient of 0.92. Mean and standard deviation were used to answer the research question. Experimental group was taught through computer aided instruction whereas control group was taught through modified lecture method. On the completion of six weeks, the level of interest of the two groups was determined. The findings revealed that the computer aided instruction method of teaching enhanced students’ interest in electronic libraries than the modified lecture method. It was recommended that lecturers should adopt the use of computer aided instruction in teaching of electronic libraries in tertiary institutions in order to enhance students’ interest in electronic libraries.

1998 ◽  
Vol 19 (2) ◽  
pp. 175-189 ◽  
Author(s):  
Jerrell C. Cassady

Student and instructor perceptions of the effectiveness of computer-aided presentations in a lecture-oriented undergraduate course were investigated in a quasi-experimental design. Control group students received traditional lecture presentations covering two topics, separated by one week. The experimental group received the traditional lecture presentation for the first topic, and viewed the computer-aided presentation for the second. Between-group comparisons of student perceptions of the level of quality of both presentations were conducted as well as testing within group changes across the two presentations. Results indicate that students found the computer-aided presentations to be superior to regular class instruction in the following areas: 1) flow, organization, and clarity of the presented information; 2) ease in following the presentation; 3) preparation of instructor; 4) ability to pay attention; and 5) level of interest of the material. Open-ended interviews revealed that instructors considered the computerized presentations useful and worthy of continued use, however cited various conditions that would need to be met to begin to use this technique regularly. Such conditions included access to materials, extra time for preparation, and training on the equipment. The results support the integration of computer-aided presentations in courses using the lecture method, provided basic logistic conditions can be satisfied.


2020 ◽  
Vol 16 ◽  
pp. 76-93
Author(s):  
Mercy Aku Anagbogu ◽  
Christopher Amobi Nwankwo ◽  
Ifeanyi Mathew Azuji

Aggressive behaviour is a serious malady to students, especially those in their adolescent stage. This study investigated the effect of Socio-cognitive skills training on aggressive secondary school adolescents in Anambra State, Nigeria. One research question guided the study and two null hypotheses tested at 0.05 level of significance. The design for the study is quasi-experimental, non-randomised pre-test and post-test, control group design. The population of the study was 323 senior secondary school adolescents with high aggressive behaviour in Anambra State. A sample size of 32 adolescents were purposively drawn from two schools with the highest number of adolescents with high aggressive behaviour and used for the study. Instrument for data collection was adopted from Buss-Perry Aggression Questionnaire (BPAQ). The internal consistency reliability coefficient for Nigeria sample is 0.80. The completed instruments were scored following the scoring instructions provided in the BPAQ manual. Mean scores were used to answer the research question, while the null hypotheses were tested using Analysis of Co-variance (ANCOVA). The norm of 70.25 provided in BPAQ guided the decision. The finding of the study revealed that socio-cognitive skills’ training was effective in reducing aggressive behaviour of secondary school adolescents. The findings further revealed that the difference in the effect of socio-cognitive skills training on aggressive secondary school adolescents was significant when compared with those in the control group. Based on the findings it was recommended that the practicing counsellors and therapists should adopt the use of the technique in managing aggressive behaviours of secondary school adolescents. Keywords: Aggressive Behaviour, Secondary School Adolescents, Socio-cognitive Skills,Training


Author(s):  
Judith kinya Julius

Chemisrty self-efficacy is to do with desire or confidence to perform well in Chemistry and has been predominantly low among secondary school students in Kenya, and many other developing countries. The study investigated the effect of computer aided instruction (CAI) on Chemisrty self-efficacy of students as compared toconventional methods(CM). The study adopted solomon Four-Group, Non-equivalent Control Group Design which emphasises Quasi-Experimental design. A sample of 174 Form Two secondary school Chemistry students in Tharaka Nithi County in Kenya was used. Four schools were purposively samlped and randomly assigned as either Experimental Groups or Control Groups. The students of experimental groups were taught chemisrty through CAI while the control groups were taught using Conventional Methods on the topics "the structure of the Atom, the periodic table and chemical families" for six weeks. Data was colected using students self-efficacy questionnaire(SSEQ) and was administered before and after exposure of intervention (CAI). Both descriptive and inferential statistics, in particular, t-test and Analysis of Variance (ANOVA) were used to analyse the data. The study revealed that the students taught through Computer aided instruction obtained significantly higher chemisrty self-efficacy scores than the students taught using conventional methods. Further, the study revealed that girls obtained higher self-efficacy scores than thier counterpart boys when taught using CAI. Thus, Chemistry teachers should adopt CAI in thier teaching to help in enhancing Chemisrty self-efficacy of students, and by extention enhance performance in Chemistry.


Author(s):  
Josiane Mukagihana ◽  
Catherine M Aurah ◽  
Florien Nsanganwimana

A positive attitude correlates to successful learning; while a negative attitude leads to poor learning. The present study aimed to compare the pre-service biology teachers’ attitudes towards learning biology and assessing their attitudinal change before and after being taught by resource-based instructions (RBI) in Rwanda. A survey-research design was used, in combination with a quasi-experimental control group, and the equivalent time-series designs. Pre-service biology teachers were taught at a public university in three separate groups, with one control group and two experimental groups. Each group received a pre-attitude and a post-attitude assessment. In contrast, at a private university, they were taught as a single group, in a series of instructions, starting with the lecture method, followed by animation-based instruction and small- group laboratory activities, in which at each stage, the pre-service biology teachers received the same assessment. The biology Attitudinal Scale showed a Cronbach alpha reliability of 0.625 before its use. The data were analyzed quantitatively; and the results revealed no statistically significant difference between the public and the private pre-service teachers’ attitudes before learning microbiology. After the teaching interventions, the results revealed that both the traditional and the resource-based instructions improved the pre-service biology teachers’ attitudes towards learning biology, as a result of their improved maturity and their anticipated future teaching career.


2016 ◽  
Vol 4 (2) ◽  
Author(s):  
Salmauwati Salmauwati ◽  
Muhamad Agus Wibowo ◽  
Dedeh Kurniasih

ABSTRACTThis study was initiated by the students’ low learning outcomes on Chemistry subject and the teachers’ preference in using lecture method in teaching learning process.This study aimed at 1) finding out the differences of students’ learning outcomes between the use of flash media-assisted practical method and lecture method on hydrocarbon class at grade XI MIA of SMA Muhammadiyah I Pontianak. Using quasi experimental design and Control Group Posttes Design, this study employed the students of grade XI MIA 2 as the samples of experiment group, andthe students of grade XI MIA 2 as the samples of control group. The data collection techniques used were measurement and observation. While the instruments employed were observation sheet and essay. TheU-Mann Whitneytest revealed that the post test score of 0,0140< 0,05 Ho was rejected, while the Ha one was accepted. It means that there was correlation of students’ learning outcomes between the experiment and the control groups. In addition, the effect size result was 1,086 > 0,8 and considered high which indicated the positive effect of flash media-assisted practical method in enhancing students’ learning achievement.Keywords: flash, learning outcomes, hydrocarbon, practical method


2020 ◽  
pp. 096100062096665
Author(s):  
Lisa Hussey ◽  
Jennifer Campbell-Meier

New library and information science professionals, without previous experience in information organizations, are often left adrift, unsure how to apply theory or best practice to a new work environment. To bridge this gap, mentoring and coaching opportunities are often employed (or mandated) to provide new practitioners with required skills, knowledge, or networking. There are opportunities to harness implicit and explicit learning through experiences and interactions through mentoring and coaching. Definitions of mentoring and coaching in the profession are often used interchangeably when discussing the growth and development of an individual. This leads to the following questions: How do librarians define both mentoring and coaching? How do mentoring and coaching relate to professional development? To address the research question, 47 semi-structured interviews were conducted with librarians in Canada, New Zealand, and the United States between 2015 and 2016. Participants were asked about their mentoring and coaching experiences. During the interviews, participants were asked questions about their experiences as a mentor or mentee. In addition, participants were asked to define both “mentoring” and “coaching.” The authors used an inductive approach to data analysis, and interviews were coded by category.


2018 ◽  
Vol 13 (1) ◽  
pp. 24-26 ◽  
Author(s):  
Richard Hayman

A Review of: Chang, Y-W. (2017). Comparative study of characteristics of authors between open access and non-open access journals in library and information science. Library & Information Science Research, 39(1), 8-15. http://dx.doi.org/10.1016/j.lisr.2017.01.002   Abstract  Objective – To examine the occupational characteristics and publication habits of library and information science (LIS) authors regarding traditional journals and open access journals. Design – Content analysis. Setting – English language research articles published in open access (OA) journals and non-open access (non-OA) journals from 2008 to 2013 that are indexed in LIS databases. Subjects – The authorship characteristics for 3,472 peer-reviewed articles. Methods – This researcher identified 33 total journals meeting the inclusion criteria by using the LIS categories within 2012 Journal Citation Reports (JCR) to find 13 appropriate non-OA journals, and within the Directory of Open Access Journals (DOAJ) to identify 20 appropriate OA journals. They found 1,665 articles by 3,186 authors published in the non-OA journals, and another 1,807 articles by 3,446 authors within the OA journals. The researcher used author affiliation to determine article authors’ occupations using information included in the articles themselves or by looking for information on the Internet, and excluded articles when occupational information could not be located. Authors were categorized into four occupational categories: Librarians (practitioners), Academics (faculty and researchers), Students (graduate or undergraduate), and Others. Using these categories, the author identified 10 different types of collaborations for co-authored articles. Main Results – This research involves three primary research questions. The first examined the occupational differences between authors publishing in OA journals versus non-OA journals. Academics (faculty and researchers) more commonly published in non-OA journals (58.1%) compared to OA journals (35.6%). The inverse was true for librarian practitioners, who were more likely to publish in OA journals (53.9%) compared to non-OA journals (25.5%). Student authors, a combined category that included both graduate and undergraduate students, published more in non-OA journals (10.1%) versus in OA journals (5.0%). The final category of “other” saw only a slight difference between non-OA (6.3%) and OA (5.5%) publication venues. This second research question explored the difference in the proportion of LIS authors who published in OA and non-OA journals. Overall, authors were more likely to publish in OA journals (72.4%) vs. non-OA (64.3%). Librarians tended to be primary authors in OA journals, while LIS academics tend to be primary authors for articles in non-OA publications. Academics from outside the LIS discipline but contributing to the disciplinary literature were more likely to publish in non-OA journals. Regarding trends over time, this research showed a decrease in the percentage of librarian practitioners and “other” authors publishing in OA journals, while academics and students increased their OA contributions rates during the same period.  Finally, the research explored whether authors formed different types of collaborations when publishing in OA journals as compared to non-OA journals. When examining co-authorship of articles, just over half of all articles published in OA journals (54.4%) and non-OA journals (53.2%) were co-authored. Overall the researcher identified 10 types of collaborative relationships and examined the rates for publishing in OA versus non-OA journals for these relationships. OA journals saw three main relationships, with high levels of collaborations between practitioner librarians (38.6% of collaborations), between librarians and academics (20.5%), and between academics only (18.0%). Non-OA journals saw four main relationships, with collaborations between academics appearing most often (34.1%), along with academic-student collaborations (21.5%), practitioner librarian collaborations (15.5%), and librarian-academic collaborations (13.2%). Conclusion – LIS practitioner-focused research tends to appear more often in open access journals, while academic-focused researcher tends to appear more often in non-OA journals. These trends also appear in research collaborations, with co-authored works involving librarians appearing more often in OA journals, and collaborations that include academics more likely to appear in non-OA journals.


2014 ◽  
Vol 10 (1) ◽  
Author(s):  
CAMILA L. LIKIT ◽  
RENAN P. LIMJUCO

The quest for better strategies in teaching is a never-ending process. This scenario is heightened more by the myriad online instructional materials fit for classroom use. The study aimed to determine the effectiveness of video lecture materials for statistics proficiency of first year students of Davao Doctors College.The researchers employed quasi-experimental design that involved purposively chosen 31 students for the control group and 26 students for the experimental group. The control group received traditional instruction while the experimental group utilized video lecture materials as the instructional tool. The questionnaire consisted 50 multiple choice items and established a reliability index of .82. This investigation used t-test analysis to establish the same level of statistics proficiency among the students before the conduct of the study. The study concluded that both learning strategies were effective in teaching students the basic concepts of statistics as indicated by the significant improvement of their pre-test to posttest scores. Although the posttest results of the students who were taught using video lecture materials were higher than those supervised using lecture method, the significance of this difference was never established. Thus, the use of video learning material as an instructional tool in statistics is equally effective with the traditional lecture method. Keywords - Mathematics education, video lecture material, effectiveness, statisticsproficiency, quasi-experimental design, significant difference, t-test, Philippines


2021 ◽  
Author(s):  
L Hussey ◽  
Jennifer Campbell-Meier

© The Author(s) 2020. New library and information science professionals, without previous experience in information organizations, are often left adrift, unsure how to apply theory or best practice to a new work environment. To bridge this gap, mentoring and coaching opportunities are often employed (or mandated) to provide new practitioners with required skills, knowledge, or networking. There are opportunities to harness implicit and explicit learning through experiences and interactions through mentoring and coaching. Definitions of mentoring and coaching in the profession are often used interchangeably when discussing the growth and development of an individual. This leads to the following questions: How do librarians define both mentoring and coaching? How do mentoring and coaching relate to professional development? To address the research question, 47 semi-structured interviews were conducted with librarians in Canada, New Zealand, and the United States between 2015 and 2016. Participants were asked about their mentoring and coaching experiences. During the interviews, participants were asked questions about their experiences as a mentor or mentee. In addition, participants were asked to define both “mentoring” and “coaching.” The authors used an inductive approach to data analysis, and interviews were coded by category.


2020 ◽  
Vol 10 (3) ◽  
pp. 178
Author(s):  
Nkechi Patricia-Mary Esomonu ◽  
Lydia Ijeoma Eleje

This study aimed at investigating the effect of diagnostic testing on students’ academic achievement in secondary school quantitative economics. In conducting the study, 3 research questions and 3 stated hypotheses were answered. The study is quasi-experimental employing 2x4 factorial pretest-posttest design. The sample consisted of 210 Senior Secondary 3 (SS3) economics students in the four co-educational schools purposely selected from Nnewi Education Zone of Anambra State in Nigeria. They were allocated to 3 experimental groups and 1 control group. Students’ responses to two instruments titled Diagnostic Quantitative Economics Skill Test (DQEST) and Test of Achievement in Quantitative Economics (TAQE) constituted relevant data for the study. Instruments for data analysis were t-test and ANCOVA. Results of the analysis indicate a significant effect of treatment on students’ achievement in favor of DQEST with feedback and remediation group only (F (3, 209) = 22.3114, p > 0.05). Gender made no significant difference on students’ achievement in TAQE. Thus, diagnostic tests are effective when used with feedback and remediation. The use of DQEST with feedback and remediation in teaching and learning of quantitative economics is therefore recommended.


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