re-analysis of the Commission on Community Interrelations experiments
6 publications · 1,130 checks on the transcription · 47 data tables · 3 attitude experiments, 1946 · 7 preference rounds, 1945–1946 · 1 replication, 1949
Levi & Goldberg, transcribed 2026-10-14 from the page images of
Page numbers are the journal's. Every number was read from the page image; the OCR text served only to find pages. No cell was illegible. The authors published aggregates only.
Check before use: python3 scripts/verify_selltiz.py runs 90 checks: printed totals and
percentages against the choice counts, the running text's counts and significance statements,
and the two tables the article shares with Citron's dissertation (Chapter Two) against the
pref_* transcription. All pass. Six printed figures cannot be reproduced and are pinned as
known discrepancies (section 4).
The article is the second in the series that begins with Citron, Chein and Harding (1950). It reports seven rounds of short plays, each with an anti-Semitic remark and one or more answers, followed by a question on which answer was best. Replies of Jewish subjects were dropped.
| Round | Place | Incident | Answers compared | Preference measure | Choosers |
|---|---|---|---|---|---|
| I | New York, organized groups | four incidents fitted to each group | no answer, mere negation, persuasive, aggressive | check ballot | 43 |
| II | New York, theological students and a YMCA group | bus | 2 manners x situational logic or democratic ideology, plus no answer; five versions | check ballot | 48 |
| III | New York, off-the-street | bus | three versions, no answer always third | interview and check ballot | 107 |
| IV | New York, church, PTA, YWCA, union auxiliary | veterans' center | 3 manners x democratic ideology, individual differences, mental hygiene; three versions | interview (discussion ballot in two groups) | 47 |
| V | New York, union, church and Y, off-the-street | employment bureau | 2 manners x American tradition or individual differences; four presentations A-D | interview and discussion ballot | 532 |
| VI | Peoria, Illinois, church, YWCA, college class | employment bureau | as Round V | face sheet | 67, plus 15 social workers |
| VII | Times Square and Newark, off-the-street | employment bureau with a game between versions | as Round V; answerer Stevenson or Levy | answer sheet | 503 |
The only date printed for any round is 26 November 1945, on a Round I discussion record (p. 358).
Crosswalk to the dissertation. Round V is the dissertation's Round IV: Table 5 equals Table Two cell for cell, and Table 6 equals Table Eight. Round VI is the Peoria footnote of the dissertation (p. 41: 67 subjects, 78 per cent low manner; Table 7 gives 52 of 67). Round VII is the dissertation's Rounds V and VI and the Experiment III of Citron, Chein and Harding (1950): the same 520 subjects (428 New York, 92 Newark). The dissertation names three pilot rounds and reports no data from them; the article has four, and neither source says how they correspond.
| File | Rows | One row per |
|---|---|---|
sel1950_choices.csv |
102 | round x audience x presentation x position: how many chose that answer |
sel1950_tables.csv |
80 | printed total or percentage in Tables 1-8 that is not a choice count |
sel1950_text_numbers.csv |
119 | number reported only in the running text |
sel1950_design.csv |
36 | design fact, with the crosswalk to the dissertation |
sel1950_instruments.csv |
32 | attitude item, preference question, interview question or ballot statement |
sel1950_scripts.csv |
65 | line of the bus (Appendix A) and veterans' bureau (Appendix B) scripts |
sel1950_choices.csvround (I to VII), table (source table, or text), page, audience (as the table labels it),
instrument (check_ballot, interview, discussion_ballot, interview_and_check_ballot,
interview_and_discussion_ballot, face_sheet, mc_question_answer_sheet), presentation
(A to D in Rounds V to VII, as lettered in Tables 5, 7 and 8), position (order in which the
audience saw the answer; blank for Round I, whose order varied unsystematically), content
(situational_logic, democratic_ideology, american_tradition, individual_differences,
mental_hygiene, no_answer; Round I persuasive_reply, aggressive_reply, mere_negation),
manner (low, medium, high, blank for no answer and Round I), answer (the key used in
answers.csv, for the four Round V to VII answers), n_choosing, n_cases (choosers in that
audience and presentation), notes.
In Rounds V to VII each audience saw two answers that differ in both manner and content (A: low American tradition, then high individual differences; B: the reverse order; C: low individual differences, then high American tradition; D: the reverse order). A choice for one is a choice against the other.
sel1950_tables.csv follows pref_tables.csv: table, page, round, row_label,
column_label, value (as printed), unit, is_printed_total, notes. Tables 3 and 6 are held
here in full because they are percentages, not choice counts.
sel1950_text_numbers.csv: id, round, page, statistic, value (as printed, which is
sometimes a list such as "383, 149"), unit, refers_to, quote, notes.
The dissertation printed the Experiment III preference vote only as calm against indignant
totals (Table Twelve). Table 8 here prints it by presentation and answerer, so the content of the
answer can be separated from its manner and position in the same audiences whose attitude change
the 1950 article reports. Script 13_same_audience.py uses it. In those 503 people, content had
no detectable effect on preference (logit 0.00, SE 0.11), while calm American values was followed
by less prejudice than calm individual differences (d = 0.37, p = .002).
Each was checked on the page image. The verifier prints all six.