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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)

Educ 323:Chemistry Special Subject Methods Question Paper

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