THE PROCESS OF GETTING INFORMATION FROM A ROPER SUBSET OF POPULATION

THE FUNDAMENTAL PURPOSE OF ALL SAMPLING PLANS IS TO DECRIBE THE POPULATION CHARACTERISTICS THRU VALUES OBTAINED FROM THE SAMPLE AS ACCURATE AS POSSIBLE.

A DETAILED OUTLINE OF WHICH MEASUREMENTS WILL BE TAKEN AT WHAT TIMES, ON WHICH MATERIAL, IN WHAT MANNER AND BY WHOM WHAT SUPOORT THE ANALYSIS

THE FOLLOWING ARE THE STEPS INVOLVED IN DEVELOPING SAMPLING PLAN EXCEPT

WHEN YOU COLLECT ANY SORT OF DATA, WHETHER OBSERVATIONAL, THROUGH SURVEY OR FROM SECONDARY DATA YOU NEED TO DECIDE WHICH DATA TO COLLECT AND FROM WHOM. THIS IS CALLED

IT IS HOW LARGE A SAMPLE MUST ONE TAKE IN ORDER TO BE CERTAIN THAT THE VALUES CALCULATED FROM THE POPULATION

IN SLOVIN`S FORMULA LETTER (N) REPRESENTS

PROBABILITY SAMPLING REFERS TO

THERE ARE COMMONLY USED PROBABILITY SAMPLING TECHNIQUES EXCEPT:

IS A TECHNIQUE IN WHICH THE UNIT OF SAMPLING IS NOT THE INDIVIDUAL BUT THE NATURALLY OCCURING GROUP OF INDIVIDUALS.

THE BASIC PROBABILITY SAMPLING DESIGN

IS THE ONLY APPROACH THAT MAKES POSSIBLE REPRESENTATIVE SAMPLING PLANS. IT MAKES POSSIBLE FOR THE INVESTIGATORS TO ESTIMATE THE EXTENT TO WHICH THE FINDINGS BASED ON THEIR SAMPLES ARE LIKELY TO DIFFERIN WHAT THEY WOULD FOUND BY STUDYING THE POPULATION.

THIS SAMPLING TECHNIQUE IS USE BY MEANS OF RANDOM NUMBER OR LOTTERY RECHNIQUE

A TECHNIQUE AFFECTED BY DRAWING UNITS AT REGULAR INTERVALS FROM A LIST.

WHAT IS TRUE ABOUT NON PROBABILITY SAMPLING?

IT IS ALSO CALLED " THE MAN ON THE STREET

THE INVETIGATOR SIMPLY REACHES OUT AND TAKES THE CASES THAT ARE AT HAND, CONTINUING THE PROCESSS UNTIL THE SAMPLE REACHES A DESIGNATED SIZE.

WHICH AMONG THE CHOICES IS/ ARE NOT BELONG TO THE GROUP?

FIND THE SAMPLE SIZE REQUIRRED FOR A POPULATION SIZE N=1000 IF AN ERROR OF e= .05 IS TOLERATED

FIND THE SAMPLE SIZE REQUIRRED FOR A POPULATION SIZE N=10,500 IF AN ERROR OF e= .05 IS TOLERATED

FIND THE SAMPLE SIZE REQUIRRED FOR A POPULATION SIZE N=500 IF AN ERROR OF e= .05 IS TOLERATED

A DETAILES OUTLINE OF WHICH MEASUREMENTS WILL BE TAKEN AT WHAT TIMES, WHAT MATERIAL, IN WHAT MANNER AND BY WHOM THAT SUPPORT THE ANALYSIS.

IS THE PROCESS OF GETTING INFORMATION FROM A PROPER SUBSET OF THE POPULATION.

IS USED WHEN PRACTICAL CONSIDERATIONS PREVENT THE USE OF PROBABILITY SAMPLING.

IS A TECHNIQUE WITH PROVISION TO GUARRANTEE INCLUSION IN THE SAMPLE OF DIVERSE ELEMENTS IN THE PPULATION

IS THE GENERIC TERM THAT RESEARCHERS USEFOR A MEASUREMENT DEVICE LIKE SURVEY, TEST AND QUESTIONNAIRE

IS THE COURSE OF ACTION WHICH IS THE PROCESS OF DEVELOPING , TESTING AND USING THE DEVICE.

IN THIS TECHNIQUE YOU SPECIFY THE MINIMUM NUMBER OF SAMPLED UNITS YOU WANT IN EACH CATEGORIES.

RATING SCALES, INTERVIEW SCHEDULES/ GUIDES, TALLY SHEETS ARE SOME EXAMPLES OF

WHICH IS TRUE ABOUT CONTENT VALIDITY?

THIS TYPE OF VALIDITY ANSWERS THE QUESTION " DO THE MEASURESACCURATELY ASSESS WHAT YOU WANT TO KNOW?

AN EXAMPLE OF CONSTRUCT VALIDITY

IS WHEN AN INSTRUMENT MEASURES A SPECIFIC CONCEPT. THE CONCEPTS IS THROUGH QUESTIONS OR INDICATORS.

WHICH OF THE FOLLOWING IS TRUE ABOUT RELIABILITY?

WE COULD SPLIT THE INDEX OF "EXPOSURE TO TELEVISE NEWS" ON HALF SO THAT THERE ARE TWO GROUPS OF TWO QUESTIONS, AND SEE IF THE TWO SUB- SCALES ARE HIGHLY CORRELATED.

DATA COLLECTED FROM PRIMARY SOURCES ARE KNOWN AS

THIS DATA CAN BE COLLECTED FROM THE ORIGINAL SOURCE IN A CONTROLLED OR UNCONTROLLED ENVIRONMENT

DATA OBTAINED FROM BOOKS, REPORTS , JOURNALS ARE CALLED

THIS TYPE OF VALIDITY ANSWERS THE QUESTION " DO THE MEASURESACCURATELY ASSESS WHAT YOU WANT TO KNOW?

QUESTIONNAIRES, SELF- CHECKLIST AND PERSONALITY INVENTORIES ARE SOME EXAMPLES OF

THE RESEARCHER ASK THE RESPONDENTS IN OUR SAMPLE THE FOUR QUESTIONS ONCE IN THE MONTH OF SEPTEMBER AND AGAIN IN DECEMBER TO EXAMINE WHETHER TWO WAVES OF THE SAME MEASURES YIELD SIMILARRESULTS.

A DATA COLLECTION METHOD BEGINS WITH THE ASSUMPTION THAT THE PARTICIPANTS PERSPECTIVES ARE MEANINGFUL, KNOWABLE AND EXPLICIT.

THE RESEARCH ASK A STANDARD SET OF QUESTIONS AND NOTHING MORE.

WHAT IS TRUE ABOUT FACE TO FACE INTERVIEWS

IS A FORM OF PERSONAL INTERVIEW BUT INSTEAD OF COMPLETING A QUESTIONNAIRE, THE RESEARCHER BRINGS A LAPTOP OR HAND HELD COMPUTER.

IT IS CONDUCTED BY AN EXPERIENCE TELEPHONE INTERVIEWERS WHO ARE SKILLED AT BUILDING RAPPORT WITH THE RESPONDENTS.

THE PURPOSE OF A IS TO HELP EXTRACT DATA FROM RESPONDENTS.

PROVIDE A WAY TO ASSESS SUBJECTS' KNOWLEDGE AND CAPACITY TO APPLY THIS KNOWLEDGE TO NEW SITUATION.

WHEN YOU WATCH INTERACTIONS, PROCESSES OR BEHAVIORS AS THE OCCUR FOR EXAMPLE OBSERVING A TEACHER TEACHING A LESSON FROM A WRITTEN CURRICULUM

SOURCES FROM BOOKS, JOURNALS, PERIODICALS, ABSTRACTS, INDEXES RESEARCH REPORTS ARE WHAT KIND OF SECONDARY DATA?