Question One: True or False. Correct the false statements (4 15 60 Points) 1.a Q
ID: 1883946 • Letter: Q
Question
Question One: True or False. Correct the false statements (4 15 60 Points) 1.a Qualitative aspect is concerned with the numerical data 1.b No matter how many variables are changed and observed, when implementing arn experiment. 1.c The order of steps on implementing the Problem-Solving Concept is i. Design. ii. Analysis. ii Conclusion. iv. Feasibility Study. v. Restarting vi. Testing 1.d The kinds of Science are: Physical, Life, and Earth-Space. Question Two: Answer the following questions: 2.1 Why we need Science and Technolgy (2*15 30 Points) 2.2 The types of variables in implementing an experiment are: Question Three: Choose the correct answer(s): 3.1 If the results of an experiment doesn't support the hypothesis: (3*10 30 Points) a. Another experimenter repeats the same experiment b. The experimenter adjusts his hypothesis according to the results. c. The experimenter adjusts his hypothesis and achieves another experiment 3.2 The Control Variable a. Remains the same during the experiment(s). b. Represented by the horizontal axis. c. Represented by the vertical axis. 3.3 During the processing of an exam, the control variable is: a. The exam. b. The examinee. c. The examiner(s).Explanation / Answer
1 a ) FALSE
Qualitative aspect do not require measurement or cannot be measured.
1 b) TRUE
1 c) FALSE
Problem Solving Concept steps:
i) Analysis ii) Feasibility Study iii) Conclusion iv) Design v) Testing vi) Restarting
1d) TRUE
2.1 Science organizes our knowledge in the form of explanations and predictions about things around us in nature and the universe. This helps us to understand the nature around us.
Technology is the collection of techniques, methods or processes to accomplish objectives such as manufacturing products, providing sevices or conducting scientific investigations etc.
2.2 There are three types of variables in an experiment:
a) Independent variable, b) Dependent variable c) Controlled variables
3.1 Answer - c
3.2 Answer - a
3.3 Answer - a (The question paper is control variable which is common for all)
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