Development and validation of modules based on selected deficiencies in general chemistry of freshmen technical students at Zamboanga School of Arts and trades / by Victoria V. Alacre.
Material type:
TextLanguage: English Publication details: Marikina, Metro Manila : Marikina Institute of Science and Technology, 1984.Description: x, 262 pages : illustrations ; 28 cmContent type: - text
- unmediated
- volume
- 370.11 Al1 1984
| Item type | Current library | Collection | Call number | Materials specified | URL | Status | Notes | Date due | Barcode |
|---|---|---|---|---|---|---|---|---|---|
Theses / Manuscripts
|
Ladislao N. Diwa Memorial Library Theses Section | Non-fiction | 370.11 Al1 1984 (Browse shelf(Opens below)) | Link to resource | Room use only | T-5929 | 00009659 |
Thesis (Master of Technician Education--Chemistry) Marikina Institute of Science and Technology
Includes bibliographical references.
The main purpose of this study was to determine how modules can be developed and used to remedy identified deficiencies in general inorganic chemistry of first year technical students at Zamboanga School of Arts and Trades for school year 1983-84.
These objectives require the construction of a teacher-made test for identifying the deficiencies of the respondents, the construction of modules out of the three most serious deficiencies identified, and the validation of these modules.
Specifically, this study sought to answer the following questions:
1. Is there a difference in the achievement of freshmen technical students in the following areas of general inorganic chemistry?
a .Measurement
b. Matter and Energy
c. Atomic and Molecular Structure of Matter
d. Chemical Equation and Stoichiometry
e. Chemistry of Nonmetals
f. Gas Laws
g. Water
h. Solutions.
2. Is there a significant difference between the means of the pre-test of the experimental and control groups in the Modules 1, 2, and 3?
3. Is there a significant difference between the means of the pretest and posttest of the experimental group in Modules 1, 2, and 3?
4, Is there a significant difference between the means of the pre and posttest results of the control group in Modules 1, 2, and 3?
5. Is there a significant difference between the means of the posttest results of the control and experimental groups in Modules 1, 2, and 3?
The findings of this study were:
1. There is a difference in the achievement of the students in the different areas of general inorganic chemistry. The last three areas in the ranking of the results are solutions, chemical equation and stoichiometry, and
chemistry of nonmetals.
2. The difference between the means of the pre-test of the experimental and control groups is very small and negligible.
3. The means of the posttest are higher than the means of the pre-test in the experimental group in the three modules.
Submitted to the University Library 08/04/2020 T-5929