Data Collection Activity-1 Statistics and Probability.pptx

Data collection activity

1. Data Collection Activity

2. Broaden your Vocabulary -state of being kept secret or private CONFIDENTIALITY CONTEXTUALIZATION -process of considering something in relation to the situation in which it happens or exists.

3. In data collection activity, specific identities like their names are not required, because people have a right to confidentiality.

4. But there should be a way to develop and maintain a database to check quality of data provided, and verify from respondent in a data collection activity the data that they provided

5. Generating a student number and informing students confidentially of their students’ number are essential for data collection activities so that students can be uniquely identified, without having to obtain their names. This helps protect Confidentiality of Information

6. In statistical activities, facts are collected from respondents to get information, but confidentiality should be protected.

7. Agencies mandated to collect data is bound by law to protect the confidentiality in the private sector and individual researcher. This way, respondents can be truthful in giving information, and the researcher can give a commitment to respondents that the data they provide will never be released to anyone in a form that will identify them without their consent.

8. Student Information Sheet Class Student Number : The number the teacher provided confidentially to the students Sex : This is the student’s biological sex and not their preferred gender. Number of Siblings : : This is the number of brothers and sisters that the student has in their nuclear or immediate family

9. Student Information Sheet Weight (in kilograms) Height (in centimeters) Age of Mother: In case, the student’s mother is dead or nowhere to be found, ask the student to provide the age as if the mother is alive or around.

10. Student Information Sheet Usual Daily Allowance in School (in pesos): This refers to the usual amount in pesos that the student is provided for when he/she goes to school in a weekday. Note that the student can give zero as response for this item, in case he/she has no monetary allowance per day.

11. Student Information Sheet USUAL DAILY FOOD EXPENDITURE IN SCHOOL (in pesos): This refers to the usual amount in pesos that the student spends for food including drinks in school per day. Note that the student can give zero as response for this item, in case he/she does not spend for food in school.

12. Student Information Sheet MOST PREFERRED COLOR: The student is to choose a color that could be considered his most preferred among the given choices. Note that the student could only choose one. Hence Usual Sleeping Time: the usual sleeping time at night during a typical weekday or school day. Note that the time is to be reported using the military way of reporting the time or the 24-hour clock (0:00 to 23:59 are the possible values to use)

13. Student Information Sheet HAPPINESS INDEX FOR THE DAY : The student has to response on how he/she feels at that time using codes from 1 to 10. Code 1 refers to the feeling that the student is very unhappy while Code 10 refers to a feeling that the student is very happy on the day when the data are being collected.

14. The government, through the Philippine Statistics Authority (PSA), conducts censuses to obtain information about socio-demographic characteristics of the residents of the country. Census data are used by the government to make plans, such as how many schools and hospitals to build. Censuses of population and housing are conducted every 10 years on years ending in zero (e.g., 1990, 2000, 2010) to obtain population counts, and demographic information about all Filipinos.

15. Mid-decade population censuses have also been conducted since 1995. Censuses of Agriculture, and of Philippine Business and Industry, are also conducted by the PSA to obtain information on production and other relevant economic information.

16. What comes to your mind when your hear the term “data”?

17. Data are facts and figures that are presented, collected and analyzed. Data are either numeric or non-numeric and must be contextualized

18. 1. W ho? Who provided the data? 2. W hat? What are the information from the respondents and What is the unit of measurement used for each of the information (if there are any)? 3. W hen? When was the data collected? 4. W here? Where was the data collected? 5. W hy? Why was the data collected? 6. Ho W ? HoW was the data collected?

19. ACTIVITY In a piece of paper, answer the w-questions from the data gathering activity you did earlier

20. Answer 1. W ho? W ho provided the data? - The students in this class provided the data.

21. 2. W hat? W hat are the information from the respondents and W hat is the unit of measurement used for each of the information (if there are any)? • The information gathered include Class Student Number, Sex, Number of Siblings, Weight, Height, Age of Mother, Usual Daily Allowance in School, Usual Daily Food Expenditure in School, Usual Number of Text Messages Sent in a Day, Most Preferred Color, Usual Sleeping Time and Happiness Index for the Day.

22. The units of measurement for the information on Number of Siblings, Weight, Height, Age of Mother, Usual Daily Allowance in School, Usual Daily Food Expenditure in School, and Usual Number of Text Messages Sent in a Day are person, kilogram, centimeter, year, pesos, pesos and message, respectively.

23. 3. W hen? W hen was the data collected? The data was collected on the first few days of classes for Statistics and Probability.

24. 4. W here? W here was the data collected? • The data was collected inside our classroom.

25. 5. Why ? W hy was the data collected? • As explained earlier, the data will be used in our future lessons in Statistics and Probability

26. 6. Ho W ? Ho W was the data collected? • The students provided the data by responding to the Student Information Sheet prepared and distributed by the teacher for the data collection activity.

27. Providing correct information in a government data collection activity is a responsibility of every citizen in the country. Data confidentiality is important in a data collection activity. KEY POINTS

28. Census is collecting data from all possible respondents. Data to be collected must be clarified before the actual data collection. Data must be contextualized by answering six W -questions.

29. QUIZ Think-pair-share

30. What is the importance of providing correct information in a data collection activity. How is confidentiality of information important in a data collection activity Give your idea on contextualizing data