Quantitative Research, Variables, Ethics

Question 1

Quantitative research

Answer 1

you have a statistical tool,, numerical,deductive, surveys usually

Question 2

Creswell 1994

Answer 2

an inquiry into social or human problem based on testing a theory composed of variables, measured with number and analyzed with statistical tools

Question 3

5 types of Qualitative Research

Answer 3

Descriptive, Survey Research , (True) Experimental, Causal-Comparative/Quasi-experimental, Correlational Research

Question 4

Descriptive Research

Answer 4

define existing condition of a variable to offer methodological data or systematic info

hypothesis is formulated after systematic data gathering

Question 5

Methods of data coll of Desc Research

Answer 5

Gathering of details through selection not only of units studied but thr measurement of each variable ad well

Question 6

Example of Descriptive Research

Answer 6

Level of Preparedness of SHS students in Metro Manila on school related Med Emergency

Question 7

Survey research

Answer 7

more freedom to be less objective

acquire info from people concerning predominance, distribution, interrelations of variables

numerical desc of trends of a population by studying a samole of population

Question 8

Methods in Survey research

Answer 8

Questionnares ad survey intrument

Question 9

Two types of survey research

Answer 9

Cross-sectional - one time collection
Longitudinal- collected over time

Question 10

Perceptions on the use of multivitamins supplements among middle aged indivs residing in metro manila: a cross sectional study

Answer 10

survey

Question 11

Experimental resesrch

Answer 11

termed as true experimentation
cause effect relationship (causality)

Question 12

Methods of Experimental Research

Answer 12

identification and impose control over variables

determine effects of manioulated indep variables on dep var research manips

Question 13

Causal-Comparative/Quasi-experimental

Answer 13

other person manipulates
ascertain cause effect relationship among variables which are not manipulated
finds out cases of existing phenomena

Question 14

Methods of Quadi experimental

Answer 14

independent variable is identufied but programs/laws are not manipulated

effects of indiv variable on dep variable only measured or observed

non randomized

Question 15

Effect of Early School time to mental alertness and aacademic performance among shs students in manila

Answer 15

Quasi-expe

Question 16

Effect of Combined nitrate and phosphate supplements to the growth of common indoor plant Chinese Evergreen

Answer 16

Expe

Question 17

Correlational Research

Answer 17

Aims to define degree of relationship between two separate things using stat data

dong aim cause effects

distinguishes tendencies/patterns

Question 18

Methods of Correlational res

Answer 18

identified in a natural setting

uses stat analysis

not necessarily true expe

“relationship”

Question 19

Variables

Answer 19

more on cause and effect

Question 20

3 types of variables

Answer 20

Independent, Dependent, Controlled

Question 21

Independent (cause)

Answer 21

one thing you can change and manipulate

Question 22

Types of Liquid

Answer 22

Independent

Question 23

Dependent

Answer 23

change that happens because of indep var

Question 24

Height of a plant

Answer 24

Dependent

Question 25

Controlled

Answer 25

everything you want to remain constant and unchanging

Question 26

Twobtypes of controlled

Answer 26

Negative - natural, don’t add ahything
Positive - add something that is tried and true, something that works, fifth treatment

Question 27

Controlled

Answer 27

Normal Plant

Question 28

Observation

Answer 28

facts nit opinions, can be qualitative or quantitative

Question 29

Qualitative

Answer 29

Descriptive

Question 30

Quanti

Answer 30

Precise

Question 31

There are 45 students in HA03

Answer 31

Quanti

Question 32

There are many students in HA03

Answer 32

Quali

Question 33

Inference

Answer 33

Reasonable conclusion drawn from observation, POSSIBLE explanation for observation

Question 34

All my socks are red, all my socks have holes. Thus, all my red socks ahave holes

Answer 34

Inference

Question 35

Prediction

Answer 35

educated guess agout a future event that can be drawn from inferences

Question 36

It will be raining tomorrow

Answer 36

Prediction

Question 37

Inference Vs Pred

Answer 37

inference - may or may not knowbthe answer hybthe end ofbthe story

prediction- will be proven by the end ofbthe story

Question 38

Mom is angry

Answer 38

observation

Question 39

I think my mom is angry, she’s screaming

Answer 39

Inference

Question 40

The person is going to scream

Answer 40

Prediction

Question 41

Scientific reasoning (two tmethods of logical thinking)

Answer 41

Inductive reasoning
Deductive reasoning

Question 42

Deductive

Answer 42

tests concepts and patterns known from a theory using new emperical data

theory testing

Question 43

Inductive

Answer 43

infers theoretical concepts

theory building

Question 44

Inductive approach

Answer 44

Bottom up - specific observation, broader generalization

Question 45

Deductive approach

Answer 45

Top down, general to more specific

Question 46

It is dangerous ti drive on icy streets. So it’s dangerous to drive now

Answer 46

Deductive

Question 47

John is an excellent swimmer. They have a swimming pool. His sister mary must also be a good swimmer

Answer 47

Inductive

Question 48

E coli is unicellular and is a prokaryote. Maybe all prokaryotic organisms are unicellular

Answer 48

Inductive

Question 49

All prokaryotic organisms are unicellular. E coli is a prokaryote. Ecoli is unicellular

Answer 49

Deductive