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Research Methods and Data Analysis Glossary, Quizzes of Introduction to Sociology

Definitions for key terms related to research methods and data analysis, including concepts related to empirical research, hypothesis testing, measures of association, and reliability and validity of measures. It also outlines the steps of the research process.

Typology: Quizzes

2011/2012

Uploaded on 01/12/2012

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TERM 1
Empirical
DEFINITION 1
observablethrough the senses
TERM 2
indicator
DEFINITION 2
observable measure of a concept
TERM 3
hypothesis
DEFINITION 3
what to expect to observe when we examine relationships
among indicators
TERM 4
correlation
DEFINITION 4
to go together
TERM 5
type one error
DEFINITION 5
accepting correlations exist when it does NOT! (p=value -
odds of making TI)prob .05 = 95% confident
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Empirical

observablethrough the senses TERM 2

indicator

DEFINITION 2 observable measure of a concept TERM 3

hypothesis

DEFINITION 3 what to expect to observe when we examine relationships among indicators TERM 4

correlation

DEFINITION 4 to go together TERM 5

type one error

DEFINITION 5 accepting correlations exist when it does NOT! (p=value - odds of making TI)prob .05 = 95% confident

type II

error

denyingcorrelation exist when it DOESprob .01 = 99% confident TERM 7

Null Hypothesis

DEFINITION 7 Assert that a hypothesis observed is falseassumeing there is no relationship... trying to prove it with your data TERM 8

Empirical Generalization

DEFINITION 8 Summary statement based on empirical generalizations. TERM 9

deduction

DEFINITION 9 involves reasoning from the general to the specific ( deduce down to the specific thought from looking at all the evidence like sherlock holmes) TERM 10

induction

DEFINITION 10 specific to general ( start IN on onespecificthought )

deductive approach Stage one

theabstractlevel create hypothesis empiricalverifiablestatements that are not testable, normative ( should we the best) tautological ( always true) TERM 17

Deductive approach stage two

DEFINITION 17 operationalizationdefining concepts ( nominal definitions) into variables ( operational)find indicatorsmeasurabledimensions ( indicators of baseball) TERM 18

deductive approach stage 3

DEFINITION 18 emperical leveldecide on appropriate methodsanalyze datainterpret findings TERM 19

Independent

DEFINITION 19 is x and cause TERM 20

dependent

DEFINITION 20 is y and effect

inductive approach stage 1

empirical levelmake observations searching for patterned regularities TERM 22

inductive approach stage 2

DEFINITION 22 abstract levelmake tentative conclusionsresults in limited generlizations TERM 23

constants

DEFINITION 23 characteristics or aspects of things being studied that do not vary but have the same value. cannot explain a variable TERM 24

variable

DEFINITION 24 Characteristics or aspects that takedifferentvalues a month the things being studied and thus can be said to vary. TERM 25

nominal or categoical

DEFINITION 25 sort into categoriescant have order ( gender)exclusive ( fit in one category)exhaustive ( everyone in study can find a variable)these are the only characteristics of them

aggregate data

larger than individual TERM 32

ecological data

DEFINITION 32 social reality around the individual TERM 33

ecological fallacy

DEFINITION 33 assuming findings based on agregate data can be applied to individuals TERM 34

test retest reliability

DEFINITION 34 iq test... stability over time TERM 35

alternative forms

DEFINITION 35 compares half questions at one time should be doing just as well ... to try and come up with new tests such as alternative to acthalf given now half given later

split halves

same as alternative but both halves are given at onceone test compare two halves TERM 37

internal consistency

DEFINITION 37 finds correlation for every possible way of dividing test so that there is no problem with the correlation of the two tests. TERM 38

validity

DEFINITION 38 does the variable measure the concept it is meant to measure TERM 39

face

validity

DEFINITION 39 relies on common sense ( to they appear to measure what they are supposed to.) TERM 40

convergent

validity

DEFINITION 40 must be correlated.