PR2 Flashcards
MODIFIED TRUE OR FALSE
Administrative survey is a kind of survey that includes the total process of collecting, compiling, analyzing, evaluating, publishing, and disseminating statistical data regarding the population and housing with their geographical location.
FALSE
Administrative survey -> Census
MODIFIED TRUE OR FALSE
Test papers are research instruments that are used to measure academic performance or achievements in various learning areas.
TRUE
MODIFIED TRUE OR FALSE
Inferential data analysis refers to the critical process of performing initial investigations on data so as to discover patterns, spot anomalies, test hypothesis, and check assumptions with the help of statistics and graphical representations.
FALSE
Inferential -> Exploratory
MODIFIED TRUE OR FALSE
Cluster sampling divides the population into strata.
FALSE
Cluster -> Stratified
MODIFIED TRUE OR FALSE
In Multi-stage sampling, the population is grouped by hierarchy from which sampling is
done in each stage.
TRUE
MODIFIED TRUE OR FALSE
Construct validity, a parameter often used in sociology, psychology, and other behavioral sciences, refers to the degree to which two measures of constructs that theoretically should be related, are in fact related
FALSE
CONSTRUCT -> CONVERGENT
MODIFIED TRUE OR FALSE
Concurrent validity refers to the extent to which particular test results, or measurements, correspond to those of a previously established measurement for the same construct.
TRUE
MODIFIED TRUE OR FALSE
Predictive validity shows the future outcome.
TRUE
MODIFIED TRUE OR FALSE
Criterion-related Validity is determined by the degree to which the scores on the given
test are correlated to test scores administered at a previous point in time.
FALSE
CRITERION RELATED -> POST DICTIVE
MODIFIED TRUE OR FALSE
Sample size in quantitative research can be calculated using the significance of the study, standard deviation, and effect size.
TRUE
It is a design that uses a group as a sample rather than an individual.
CLUSTER SAMPLING
It is choosing the nth name in a population as the sample.
SYSTEMATIC SAMPLING
Often used in qualitative, where selection is arbitrary,
NON PROBABILITY SAMPLING
It can be calculated from the standard deviation, significance power, and effect size.
SAMPLE SIZE
This validity test refers to the translation of concepts, ideas, or behavior to a functioning and operating reality.
CONSTRUCT VALIDITY
Refers to the degree to which two measures of constructs that are theoretically related should be related.
CONVERGENT VALIDITY
It is a method of establishing reliability where the same test is given to a group of respondents twice.
TEST- RETEST
It is essentially concerned with how consistently a measurement scale measures what
it is supposed to measure.
RELIABILITY
This data collection method involves questionnaires or interviews to collect data about
people and their preferences, thoughts, behaviors, opinions, and attitudes in a systematic manner.
SURVEY RESEARCH
It is a data collection method that analyzes documents and texts that seek to quantify
content in terms of predetermined categories and a systematic and replicable manner.
CONTENT ANALYSIS
(1-4) Data collection Method in Quantitative Research
1.EXPERIMENTS
- CONTROLLED OBSERVATIONS
- SURVEY (PAPERS, MOBILE, QUESTIONNAIRES )
- TELEPHONE INTERVIEWS
(5-7) Measures of Central Tendency
- MEAN - WEIGHTED MEAN
- MEDIAN
- MODE
(8-10) Recommendations for future research should be:
- CONCRETE AND SPECIFIC
- SUPPORTED WITH CLEAR RATIONALE
- DIRECTLY CONNECTED TO YOUR RESEARCH
(11-13) Assumptions in T-test
- DATA ARE INDEPENDENT
- DATA ARE APPROXIMATELY NORMALLY DISTRIBUTED
- DATA HAVE SIMILAR AMOUNT OF VARIANCES TO WITHIN EACH GROUP BEING COMPARED.
(11-13) Assumptions in T-test
(14-17) Survey Research Instruments
- QUESTIONNAIRE
- FOCUS ON GROUP DISCUSSION
- INTERVIEW
- OBSERVATIONS
(18-20) STATISTICS USED IN LIKERT SCALE
- BAR CHART
- MEDIAN
- MODE
To write your research design in your paper, you
must observe the following:
- State the type of quantitative research you will
employ in your paper. - Define the type of research you decided to use
in your paper because it will help you justify
your decision to choose such a research
design. - Justify why you have used the design and
explain how it will help you accomplish your
paper.
In the Locale of the Study or sometimes Research
Locale must include the following elements:
Location
Total Population
you need to write to
your Respondents or Participants of the Study. It
should include the following elements:
Sample (derived from the population)
The formula used in determining the sampling
size
Result of the sampling computation
Justification in using the sampling computation
Sampling design in completing or choosing the
participants of the sample
Two types of sampling designs
Probability
Non-Probability
These designs are referred to as non-
probability sampling designs, which are often used in
qualitative.
Purposive, Convenience, Theoretical sampling
designs.
*All members of a population are given
an equal chance to be selected.
*Selection is made either by drawing a
lot or the use of the table of random
numbers.
(Simple)
Random
Sampling
It is dividing the population into strata
and drawing the sample at random
from each division.
Stratified
Sampling
It is a design that uses a group as a
sample rather than an individual.
Cluster design
Stages do it: two, three, four as the
case may be depending on the
number of stages sampling is made.
Multi-stage
Sampling
BONUS
Sample size may also be calculated from the
standard deviation, significance power, and
effect size.
This formula is used to figure out what sample
size you need to take. This is usually used if you
do not anything about your target population.
SLOVIN’S FORMULA
According to ______, it is not possible to calculate
its statistical power, and there are no clear reference
texts that exact error tolerance is.
Ryan (2013)
________ formula may be used for a population
of more than 100.
CALMORIN’S
ADVANTAGE OR DISADVANTAGE OF SAMPLING
It minimizes time,
money, and effort.
Sampling respondents/
participants are
minimized but they are
the representation
of the population. As
such, data collection,
analysis, and
interpretation are
lessened.
ADVANTAGE
ADVANTAGE OR DISADVANTAGE OF SAMPLING
It makes research more
accurate because the
small size of collected
data has fewer errors in
tabulation, presentation,
analysis, and
interpretation than larger
data.
ADVANTAGE