This page is hosted on AFS file server space, which is being shut down on November 13, 2018. If you are seeing this message, your service provider needs to take steps now. Visit afs.unc.edu for more information.

The New 
Precision Journalism

by Philip Meyer

 

Download
Index
Word



Index button

 

Chapter 1 - Journalism and the scientific tradition

 

Chapter 2 - Some elements of data analysis

 


Chapter 3 - Harnessing the power of statistics

 


Chapter 4 - Computers

Chapter 5 - Surveys




Chapter 6 - More about data analysis




Chapter 7 - Field experiments

 

Chapter 8 - Databases




Chapter 9 - How to do an election survey

 


Chapter 10 - The politics of precision journalism

Index


A  |  B  |  C  |  D  |  E  |  F  |  G  |  H  |  I  |  J  |  K  |  L  |  M  

N  |  O  |  P  |  Q  |  R  |  S  |  T  |  U  |  V  |  W  |  X  |  Y  |  Z

*NOTE: Links from this index take you to the top of the page where the reference is found.  You may have to scroll a few paragraphs to find what you're looking for.

 

ABC News, 231

Absolute change, 24-25

Accuracy factor, in election polls, 242-244 , 262 n.11

Achievement tests, 180

Acquiescence bias, in surveys, 126

Age, as variable, 130-31, 144-45, 146- 48, 151, 154-56

AS&R Master File, 200; weighting for, 227

Aggregate data, 199-201 , 204-5

AIDS, knowledge of, testing for, 168-70

Aiken, Howard, 79-80

Almeida, Donald B., 193

Alpha test, 161-62

American Soldier, The (Stouffer), 165-66

Apportionment, census data for, 208-9

Archival records, analysis of, 182-83

Aregood, Rich, 191

ASCII, 96, 100

AS&R Master File (FBI), 200

Atanasoff, John Vincent, 80

Atanasoff-Berry Computer, 80

Atlanta Constitution, 19 , 212-13

Audit Bureau of Circulations (ABC), 33

Average. See Mean

Babbage, Charles, 79-80

Balanced questions, in surveys, 124-25

Ballot, secret: in election polls, 225, 234; as voting method, 245-46

Bandwagon effect, of media polls, 251

Barlett, Donald L., 193, 196

Base: in data-analysis percentages, 21- 24,   26, 140; use in CPI calculations, 30

Baseline, use in measuring, 40-41

BASIC, 82, 108-9, 111

Batch computing, 84

Batten, James K., 6

Baudot code, 97

Berkeley arrestees, study of, 156-58, 166-67

Berry, Clifford E., 80

Bias, in sampling, 114-15, 126, 217-18

Bibliographic databases, 188

Binary system, 41, 79-81, 82, 96

Bishop, George, 122

Black, Gordon, 230, 245, 252

Blacks, surveys of, 115, 143

Bok, Derek, 1

Bok, Sissela, 171

Boolean logic, 188-90

Boorstin, Daniel, 262 n.23

Brack, Andrew, 37-38

Breslin, Jimmy, 4

Bulletin boards, computer, 187, 192

Bumper sticker experiment, 175, 178-79

Butterfield, Herbert, 12

Calculators, use for, 111

Callbacks, telephone, 134-35, 216-17, 230

Campbell, Donald T., 171-72, 179, 182-83

Campbell's demons, 180-82, 183

Carolina Poll (1988), 223-24, 226, 227, 228

Categorical (Nominal) measurement, 62

CATI (Computer Assisted Telephone Interviewing), 134

Causation, 40, ; 53-55, 164, 165;   assumption in Miami Herald survey, 149-50, 158;    tested in field experiments, 170-75

CBS News, 144-45; election polls, 220- 21,  229, 230-31

CD-ROM, 187, 206, 209

CENDATA (Census Bureau), 206

Census, 33, 63-69, 199-200, 222, 227; data compared with poll samples, 214- 15; geographic structure, 206-8; use in sampling techniques, 110-14

Census Bureau, 77, 239 ; access to data, 197, 203-13; on-line information service, 206

Central tendency, 51-57, 83

Chi-square, 57-60, 67-69, 91, 147

Chronbach's Alpha test, 161-62

Circulation, newspaper, 7, 31-32, 37-38, 44, 49-50; SPSS analysis, 86-91

Cluster methods, 109-10, 113-14

COBOL, 82

Cohn, Victor, 56

Coincidence, as alternate inference, 56- 61

Coin flipping, probability, 69-70

Comparisons, use in reporting survey results, 143-45

Computer Assisted Telephone Interviewing (CATI), 134

Computers, 3, 7, 19, 84-100, 167, 186-87; communication among, 96-97, 100, 186; history of, 77-84; index construction, 160-62; languages, 82- 83; mainframe, 77, 83, 84-85, 97-99; off-line retrieval, 193-94; percentage analysis, 142; personal (PCs), 83, 84, 99-100, 111, 205-6; research of public databases, 192, 238-40; SAS and SPSS programs, 93-94; telephone interviewing, 134. See also Databases

Conant, James Bryant, 1

Confidence level, in sampling, 72-75

Consensus formation, 246-47, 253

Consumer Price Index (CPI), 27-30, 34, 36

Content analysis, 182, 190-91

Contingency tables, 163

Continuous (Interval) measurement, 62-63

Control groups, in field experiments, 172-73, 175-80, 181, 184-85

Control (Test factor), 151

Converse, Philip, 121

Cook, Thomas D., 171-72, 181

Corless, Inge, 168-70

Correlation coefficients, 33, 65-67, 161, 163

Correlation matrix, 160-64

Couch, Arthur S., 257 n.4

Covariance, 40, 53, 65

Cranberg, Lawrence, 5-7

Crespi, Irving, 216, 220, 223, 226, 228

Cross-tabulation, 54-56, 196, 204, 205; from survey question responses, 124- 25; three-way, 145-48

Curve fitting, of trend data, 33

Dade County, Fla., school insurance story as theoretical model, 15-17

Dallas Morning News , 19

Data: categorical, 20-21, 67-69; collection, 5, 8, 132-38; continuous, 20-38; convoluted, 34; non-attitudes as, 121-22; storage, 8, 79, 97-100

Data analysis, 5, 8, 19, 20-38; of surveys, 138, 139-67; use of database system, 85-94

Databases, 186-213; complex structures, 196-97; content analysis, 190-91; dirty-data problem, 201-3; programs, 85-96; public records in, 238-40

Data processing, 8-10

Data-Text, 91, 193, 257 n.4

dBase (computer program), 195-96

DCB (data control block), 98-99

Decimal point, importance of, 22-23

Dedman, Bill, 212-13

Delli Carpini, Michael X., 249

Democracy: effect of election polls on, 245-46, 253; pluralism and truth, 14

Democratic Party, 216, 223, 229

Demographics: of poll's samples, 214-15, 221; survey questions on, 130-32

Dennis, Everette, E., x

Deprivation survey, relative, 165-66

Detrending, 28-38

Detroit Free Press : early-projection voting system, 232-35; study on riot participants, 18, 53-56, 114, 129, 162-63

Deviation, 59, 71. See also Standard deviation

Dillman, Don A., 133, 136

Dispositions, relation to properties and behavior, 152-56

Distribution, statistical, 43, 47-51, 73

Don't knows. See Non-attitudes

Dow Jones Industrial Average, 23-26

Draft, military (Vietnam era), attempt at randomization, 184-85, 212

EBCDIC (Extended Binary-Coded Decimal Interchange Code), 96

Economics, first law of, 105-6

Education, 183, 211, 212; compared with income, 159, 163; as variable, 131, 144-45, 150, 151-52, 158

Elections, 212, 214; effect of polls on outcome, 244-53; models for election- night turnouts, 230-35. See also Voting

Election surveys, 142, 214-35, 241-53; complaints against, 242-46; election- night projections, 230-35; 1948, 229; 1968, 244-45; 1976, 145-46; 1988, 242, 243, 262 n.11. See also Exit polls

ENIAC, 80-81

EOF (end of file) marker, 98

EPA (Enviromental Protection Agency), database on toxic waste, 202-3

Equal probability rule, in sampling, 102, 103-4, 109, 113

Error margin, 72, 219

Evaluation research, 183-85

Exit polls, 125, 230, 234-35, 237, 249, 250

Face-to-face interviews. See Personal interviews

Factor analysis, 162-63,

FBI Uniform Crime Reports, 200

Federal Information Processing Standard code, 197

Felgenhauer, Neil, x

Field experiments, 168-85; designing, 172-75; training for, 170-71

Fields, in SPSS, 87 ; Files, 94-96, 196-97; nonrectangular, 94-96, 197-98; rectangular, 94, 196, 198; SAS management of, 92-93

Files, hierarchical (nested), 94-96, 198-99, 200; census files as, 206-8; EPA databases as, 200

First Amendment, 14 , 235

Fisher, Carl, 57-60

FORTRAN, 82, 83, 91

Framework (software), 213

Frederickson, Ted, ix-x

Frequencies, 88-89, 118-19, 195

Gallop, George, 116, 218, 240, 242

Gallop Poll, 123, 242, 243, 262 n.11; pre-election polls, 219-24, 225-26, 230, 252

Gannett Center for Media Studies, 193

Gender gap, in voting behavior, 216

General linear model (GLM), 37-38, 65

General Social Survey, 142-43

Germond, Jack, 243

Gollin, Albert E., 117, 244

Government Printing Office, 191

Greene, Juanita, 115, 155, 212

Harris Survey, 123, 230, 242, 243, 262 n.11

Harvard University, 79-80

Hawthorne effect, 175-77, 179, 183

Hierarchical files. See Files, hierarchical

Hierarchy, geographical, use in census data, 207-8

Hispanic population, census data on, 209-10

Histogram, 44-49

Historical Statistics of the United States, 30

Hollerith, Herman, 77, 79

Holmes, Oliver Wendell," 14

Honeywell, Inc., 80

Hopper, Grace Murray, 80, 81-82

Household sampling, 114-15, 216; personal interviews, 109-10; telephone surveys, 103-4, 106-7, 226-27

Housing situation, relationship to disposition toward violence, 153-56

Hypothesis, 11, 15-17 , 56; testing, 17-19 , 53, 165, 170-75

IBM, 78-79, 81, 83; mainframe computers, 96-99; 7090, 81, 91, 193; 360, 194

Income, 52-53, 131, 158, 211; compared with education, 159, 163

Index construction, 28, 124, 125, 159-67

Index numbers, use in statistical analysis, 34, 36-37

Inflation: adjusting for, 27-30; effect on Dow Jones Average, 25

Instrumentation, and experimental validity, 181

Intelligence, 39; use of histogram to plot, 44-45

Interest groups, 122, 240-41

Interpretation, after-the-fact, 165-67

Interval (Continuous) measurement, 62-63

Intuitive sense, use in statistics, 40

Jackson, John E., 249

Jacquard loom, use of punched cards, 79

Jaspin, Elliot, 192-93, 194-95, 237

Job Control Language (JCL), 83, 97, 98

John Henry effect, 181

Johnson, Maria Miro, 237

Johnson, Michael L., x

Journalism programs/schools, 1-2 5

Journalists, 1-2 ; assumptions in survey questioning, 122-23; income comparisons, 28-30

Kennedy, George, 115

King, Martin Luther, 18-19 , 179-80

Kish, Leslie, 113

Kiska, Tom, 233-34

Knopes, Carol, 202

Kotzbauer, Bob, 76-77, 78

Labor Statistics Bureau, 27-28, 30, 36

Lawrence, David, 10

Leaners, in polls, 223, 225-26, 230, 252

Lewis, I. A. (Bud), 4

Lippmann, Walter, 9

Literary Digest, 217-18, 242

Local area network (LAN), 97

Logic circuits (in computers), 80-81

Luedtke, Kurt, 233

McIntosh, Shawn, 201

McReynolds, Louise, 194

McReynolds, Louise, 194

Maidenberg, Mike, 116, 232-34

Maidenburg, Ben, 76

Mail and Telephone Surveys: The Total Design Method (Dillman), 133, 136

Mail surveys, 116-17, 132, 136-38

Mani pulation, in field experiments, 174-75

Marginals, 57, 58, 118-19, 139-44, 146- 48

"Market Basket," 27-28

Mark I, 79-80, 81-82

Mean(s) (Average[s]), 34, 83, 88, 89, 257 n.3; comparison of, 60, 196; as measure of central tendency, 41, 51- 53; regression towards the, 180-81; use in measuring variance, 42-45

Median(s), 34, 51-53

Memory (computer term), 80, 84

Menu, computer, 84, 93

Miami Herald : pre-riot poll, 19 , 146-55, 158, 179-80; study on real estate values, 212

Michigan Survey Research Center, 143

Middle-category problem, 123-24

Milgram, Stanley, 117

Militancy, as variable: study of, 147- 53, 158, 159, 163

Mill, John Stuart, 171

Milwaukee Journal, 239

Minority status, as a dichotomous variable, 41

Mixed-mode surveys, 137-38

Mode, as measure of central tendency, 51-53

Models, 9-11 , 33, 37-38, 226; reality testing, 12-19

Modems, 97, 100, 186-87, 192

Moore, Tom, 85

Morin, Rich, 4 , 194

Morris, Dwight, 213

Mortality (Selective retention), of subjects in experiments, 181, 183-84

Muller, J. H., 79

Name recognition, in polls, 244-45

National Opinion Research Center, 128-29

NBC News, 249-50

Neft, David, 231

Negative correlation, 65

Nested files. See Files, hierarchical

Newspaper Advertising Bureau, 130

Newspapers: credibility studies, 10-11 ; election-night projections, 230, 232-34; market research, 36 . See also Circulation, newspaper; newspapers by name

New York Times, 235, 252

Nexis News Plus, 190

Nie, Norman, 91

Nieman program (Harvard), 2

No answers (in surveys), 139-42. See also Refusals

Nominal (Categorical) measurement, 62

Non-attitudes (in surveys), 121, 139-42, 149

Nonreactive (Oddball) measurements, in field experiments, 182-83

Nonvoters: in election poll samples, 218, 219-23, 229; undecided as, 226

Norman, Jim, 4

Norusis, Marija, 93

Numbers, comparison of, 20-21

Oddball (Nonreactive) measurements, in field experiments, 182-83

Off-line retrieval, of database records, 187-88, 190, 192-96, 204

One-night polls, dangers of, 229-30

On-line retrieval, of database records, 187, 188-90, 191-92

Open-ended questions, in survey research, 120-21

Openness, in reality testing, 13, 17

Operationalization, in reality testing, 13, 16 18

Order effect, in surveys, 126-27; in election polls, 223-24

OS/2 (computer operating system), 99

Oversampling, 102

Panagakis, Nick, 226

Paradox (computer program), 137, 195

Parsimony, in reality testing, 13-14

Partial correlation coefficient, 163

Parties Excluded from Federal Procurement (database), 192

Passivity, journalistic, 3-4, 12

Paul, Nora M., 186

Payne, Stanley, 126

PC-File (computer program), 137, 195

PCs. See Computers: personal

Percentages, 21-27, 54-56, 94, 147; analysis of, 140-42

Perceptual structures, as theoretical models for data, 9-10

Perry, Paul, 220, 225-26

Personal interviews, 127-29, 132-33, 242; election polls, 218, 222, 225

Pettigrew, Thomas, 179

Phillips, Bill, 168

Player piano, 79

Polyani, Michael, 17

Population growth, data on, 30-33

Population sampling, 102, 110

Positive correlation, 65

Possibility samples, 117

Powers, James, 78

Precincts, as samples in election projections, 231, 232-33, 234

Precision journalism: defined, 2-3 , 6-7

Press, freedom of the, 238

Presser, Stanley, 121-22, 123, 125-27

Pretest-posttest design, , 176, 178

Price, H. Douglas, 8

Primacy effect, 126, 224

Primary elections, 248, 251

Privacy, invasion of, 237-40

Privacy Act of 1974, 239

Probability, 41, 57, 58, 60-61, 70; in sampling, 102, 103-4, 109, 113

Probability sampling, 69-73, 135-36, 216

Production rates, factory, experiment on, 175-77, 179

Properties, relation to dispositions, 152-56

Psychological testing, 125

Public access, databases created for, 187, 188-89

Public Law 94-171, 209

Public opinion, defining, 240-41

Public opinion polls, 20-21, 101, 139-67, 191, 241-53

Public records, 198; off-line retrieval, 187-88, 192-96

Public-use sample, of census data, 205

Punched cards, 77-78, 84

"Pygmalion effect," 175

Quantitative analysis, of variance, 39

Quantitative information, in survey research, 120

Question asking, 118-32; in election polls, 219-21, 223-24, 235

Quota sampling, 135-36, 216

Race relations, 19 , 102

Race riots: theories on, 17-19 . See also Detroit Free Press; Miami Herald

Radicals, student: follow-up study, 156-58, 166-67

Random access memory (RAM), 96

Random deviation, 59

Random digit dialing (RDD), 107-9, 137

Random error, 33

Random selection, 104, 110-12, 117, 184-85

Rate: conversion of raw numbers into, 21-23; use of percentage base, 56

Ratio, 42, 62-63

Raw frequencies, 118-19

Reality testing, of theoretical models, 12-19

Recency effect, in surveys, 126, 223-24

Record matching, in databases, 195

Records, computer, 86-87, 94-96, 238. See also Files

Reference point, use in measuring variance, 42-45

Referendum model, in survey research, 119-20, 122, 124, 240-41

Refusals (in surveys): as error source, 217-18, 222; in exit polls, 234-35. See also No answers

Regression, statistical, 36-38, 66-67, 180-81

Republican Party, 216, 223, 229

Resentful demoralization, 181

Responses, survey, 123, 125-26, 133, 142, 230; closed-end, 121; order, 126-27; telephone, 105-6, 107

Robinson, John, 114

Roper Center of the University of Connecticut, 191

Rosenberg, Morris, 146, 150-51, 152, 155, 165-66, 167

Rosenthal, Robert, 175

Rowen, James, 237-38, 239

Royster, Vermont, 3

Sampling, 3, 60, 69-75, 77, 101-17; for additional census data, 210; demographic, 214; in election polls, 216-23, 230, 234; in field experiments, 169; quota and probability, 135-36. See also Probability sampling

Sampling error, 33, 72-75, 117, 142; chi-square as measuring, 59; in election polls, 215, 216-23

Sanders, Larry, 202

SAS (Statistical Analysis System), 83, 86, 87, 97, 99, 196; compared with SPSS, 91-94; database research, 201, 202; files, 197, 198-99, 201; interpreting census data, 206, 211; percentage analysis, 142; program for random digit dialing, 108-9; provision for missing values, 94-95; weighting, 102, 227

Schuman, Howard, 118-19, 121-22, 123, 125-27

Scientific method, 5-7 , 8 , 165; 9-14 ; rules for experimentation, 171- 72, 253

Selective retention (Mortality), of subjects in experiments, 181, 183-84

Self-administered questionnaires (SAQs), 125, 126, 127-30, 132

Sequential weighting, for election polls, 227-28 Serendipity, 165-66

Shine, Neal, 233

Significance tests, 60-61, 67, 164-65. See also Chi-square

Skewness, as distribution form, 47, 49

Skip interval (sampling technique), 110

Smoothing, of data, 34-35, 36, 44-45

Social class, as variable, 144-45

Socioeconomic status, as combined variable, 159

Sperry Rand Corp., 80

Sperry Univac, 78

Spreadsheets, 85, 197

SPSS (Statistical Package for the Social Sciences), 33, 83, 85-94, 97, 194, 196; compared with SAS, 91-94; and federal coding, 99; files, 198-99; index construction, 161; interpreting census data, 206; percentage analysis, 142; provision for missing values, 94-95; weighting, 102, 227

Standard deviation, 43-46, 73, 83, 88, 89

Standard error, in sampling, 73-75

Standard Rate and Data Service, 33

Stanley, Julian, 179

Statistical Abstract of the United States, 29-30

Statistical analysis, 39-75, 84, 196. See also SAS; SPSS

Statistical tests, in index construction, 161-62

Status consistency, 159

Steele, James B., 193, 196

Stem and leaf chart, 49-51

STF (Summary Tape Files), of census data, 210

Stouffer, Samuel, 165-66, 172-73, 177-78

Stratifying, in sampling, 114

Strentz, Herbert, x

Student t (T-test), 60

SuperCalc4 (computer program), 197

SYSTAT (computer program), 34

Tables, 148-51; three-way, 151-56, 165, 167; two-way, 167

Tabulator (punch card machine), 78

Tape drive, desktop, 97

Tapes, computer, 97-100, 193-94; census data on, 203-4, 205, 206, 208-9

Tasker, Fred, 194

Telephone surveys, 101, 103-9, 132, 134-35, 137-38; bias in sampling techniques, 114-15; design weights, 226-27; as election poll technique, 216-17, 218, 222, 225; interviewer training, 132-33; responses, 125, 127- 29

Television: election predictions, 230- 31, 234-35, 237, 249, 252; reporting of Dow Jones Average, 25

Test factor (Control), 151

Testing effect, on participants, 176-77

"Times as," in percentage difference, 26-27

Times Mirror, 11

"Times more," in percentage difference, 26-27

Timing, in election polls, 229-30

Tocqueville, Alexis de, 240-41

Toxic waste, EPA database on, 202-3

Training: for experiments, 170-71; for surveys, 132-33

Trends, 28-38

Truncation, of percentages, 23-24

Truth, tentativeness of, in reality testing, 13

TSO (time-sharing option), 84

T-test (Student t), 60

Tukey, John W., 34, 47, 49-51

Undecided: in election polls, 224-26, 230, 252. See also Non-attitudes

Underage drinking, field research on, 170-71, 173-74

Uniform Crime Reports, 201-2, 204

Urban, Christine, 7

USA Today, 7-8 , 84, 97, 116, 142, 230; analysis procedures, 63-69; 1988 final election poll, 252, 262 n.25; reading of EPA databases, 202-3; survey question on age, 130-31; television screening survey, 127, 137-38

Validity, 133, 142

Values: expected, 41, 57-58; missing in databases, 94-95; observed, 57-58

Variable(s), 41, 53-56, 144-63, 174, 176; in AS&R Master File, 200-201; binary/dichotomous, 41; continuous, 42-51, 61-69, 127-29, 160-61; creating new from old, 159-64; in cross-tabulation percents, 54-56; dependent, 153-56, 163; independent, 124-25, 156-58, 163; in Miami Herald survey, 147, 149; recognition by SAS and SPSS, 87- 90; as suppressors or distorters, 146- 53; weighting in sampling, 102; in Wyoming census case, 64-65

Variance, 39-40, 56-61, 72-73, 83; measuring methods, 40-75

Venn diagrams, 188-90

Voting: methods, 245-46; tactics on basis of poll information, 248-51, 262 n.19; turnout projections, 231-32. See also Elections

Vu-Text Service, 187, 188-89, 191

Wallace, Julia D., 19

Wall Street Journal, 23

Washington Post, 212

Wattenberg, Ben, x

Weaver, David H., 28-30

Webb, Eugene J., 182-83

Weighting, 102, 106-7, 115; in election polls, 220, 222, 226-28

Wilhoit, G. Cleveland, 28-30

Wolfe, Tom, 4

Women's movement, effect on voting behavior, 216

Word processing, 76, 84, 85-86, 100

WYLBUR (computer editing system), 84

Wyoming, census data analysis, 63-69

XEDIT (computer editing system), 84

Yankelovich, Daniel, 144-45

Z-scores, 38

 

A  |  B  |  C  |  D  |  E  |  F  |  G  |  H  |  I  |  J  |  K  |  L  |  M  

N  |  O  |  P  |  Q  |  R  |  S  |  T  |  U  |  V  |  W  |  X  |  Y  |  Z

*NOTE: Links from this index take you to the top of the page where the reference is found.  You may have to scroll a few paragraphs to find what you're looking for.

Download Index
Word



Index button
      

 

Chapter 1 - Journalism and the scientific tradition

 

Chapter 2 - Some elements of data analysis

 


Chapter 3 - Harnessing the power of statistics

 


Chapter 4 - Computers

Chapter 5 - Surveys




Chapter 6 - More about data analysis




Chapter 7 - Field experiments

 

Chapter 8 - Databases




Chapter 9 - How to do an election survey

 


Chapter 10 - The politics of precision journalism