Self-Directed Learning and Skills of Problem-Based Learning: A Case of Nigerian Secondary Schools Chemistry Students
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
<p class="apa">The role of chemistry in the development of any society cannot be overemphasized. Chemistry students are therefore expected to acquire flexible knowledge and problem solving skills to facilitate the expected development of our modern society. The purpose of this article is to investigate the roles of teachers and student in the development of self-directed learning and skills in Nigerian Secondary Schools. PBL is a student-centered pedagogy which helps students develop problem solving skills and improved knowledge through self-directed learning under teacher’s supervision. It is supported by Cognitive and Constructive psychologists. The learning process in Nigeria schools does not produce students with the required skills and knowledge, because of traditional instructions by teachers, poor learning environment and inadequate learning facilities. This gives a reason for the research. The study used a qualitative approach with explanatory design. Fifteen (15) chemistry students (16 years) and a teacher were purposefully selected in one Senior Secondary School as participants. The participants received 6 weeks of PBL lessons using a topic purification of water. The researchers collected data through observations field notes during the intervention process and also interview a focus group of 5 students after the PBL lessons. The data were transcribed, triangulated and analyzed using content analysis. The results showed students have improved learning and acquisition of problem solving skills including life-long learning and information management due effective self-directed learning activities among them. The researchers therefore recommend the introduction of self-directed learning approach in Nigerian Secondary Schools and other higher educational institutions.</p>
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.003 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it