Educ 323:Chemistry Special Subject Methods Question Paper
Educ 323:Chemistry Special Subject Methods
Course:Education
Institution: Kenya Methodist University question papers
Exam Year:2013
CHEMISTRY SPECIAL SUBJECT METHODS (EDUC 323) 3RD TRIMESTER 2013
KENYA METHODIST UNIVERSITY
END OF 3RDTRIMESTER 2013 (SB) EXAMINATION
FACULTY : EDUCATION AND SOCIAL SCIENCES
DEPARTMENT : EDUCATION
UNIT CODE : EDUC 323
UNIT TITLE : CHEMISTRY SPECIAL SUBJECT METHODS
TIME : 2 HOURS
INSTRUCTIONS
Answer question one and any other two questions
Question One
State five possible hazards associated with chemistry laboratories (5 Marks)
Explain with examples the causes of hazards named in 1 (a) above
(10 Marks)
The hazards name in 1 (a) and (b) above are preventable depending on the student and teachers conduct. Under the headings below explain how to prevent the dangers
Use of personal equipment
Safety rules
Glass apparatus
Chemical handling
Laboratory management
(15 Marks)
Question Two
Write the meaning of the terms used in teaching of chemistry
Hazardous substance
(2 marks)
Ingestion
(2 Marks)
Inhalation
(2 Marks)
Demonstration
(2 marks)
Assume you are teaching a form three chemistry class and you are expected to conduct an experiment to demonstrate the properties of chlorine design and discuss the experiment you will use under the following titles
Experiment planning
(3 marks)
Experiment testing
(2 Marks)
During experiment procedures
(2 marks)
After the experiment
(2 marks)
Concept follow up
(3 Marks)
Question Three
As a chemistry teacher explain why practicals are the most emphasized concepts than the class discussions (20 marks)
Question Four
Describe four roles of the following in chemistry teaching
Kenya Institute of Education
Class teacher
Laboratory assistant
Industries
Community
(20 marks)
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