LIBRARY OF CONGRESS CYAC SUBJECT HEADINGS
TENTATIVE MONTHLY LIST 05 CYAC
The proposed headings on this list are NOT YET APPROVED and not yet available for use in current cataloging.
Send all comments on this list to the CYAC Program - Email: cyacprog@loc.gov
"(A)" indicates pre-approved proposals for material in Priority 1. "(C)" indicates proposals submitted by libraries in the Subject Authority Cooperative Program (SACO).
 
 
CHILDREN'S SUBJECT HEADINGS
 
151
Antarctica    [sp2025050124]
 
450
UF Antarctic continent
 
451
UF Antarctic regions
 
551
BT Polar regions
 
680
Here are entered works on the continent of Antarctica and the associated region adjacent to it.
 
781
Antarctica
 
 
151
South Pole    [sp2025050125]
 
451
UF South geographical pole
 
551
BT Antarctica
 
781
South Pole
 
 
151
Arctic regions    [sp2025050126]
 
053
G600-G839 (Geography (General))
 
451
UF Arctic
 
451
UF Arctic Ocean Region
 
451
UF Arctic, The
 
451
UF Far North
 
451
UF The Arctic
 
551
BT Polar regions
 
781
Arctic regions
 
 
151
Canada, Northern    [sp2025050127]
 
451
UF Canadian Arctic
 
451
UF Northern Canada
 
551
BT Arctic regions
 
680
Here are entered works on the part of Canada that lies north of the fifty-fifth parallel.
 
781
Canada, Northern
 
 
151
North Pole    [sp2025050128]
 
451
UF North geographical pole
 
551
BT Arctic regions
 
667
This heading is not valid for use as a geographic subdivision.
 
 
151
Northeast Passage    [sp2025050129]
 
053
G680-G690 (Geography (General))
 
451
UF North East Passage
 
451
UF Northern Sea Route
 
550
BT Discoveries in geography
 
551
BT Arctic regions
 
781
Northeast Passage
 
 
151
Northwest Passage    [sp2025050130]
 
053
G640-G665 (Geography (General))
 
550
BT Discoveries in geography
 
551
BT Arctic regions
 
781
Northwest Passage
 
 
150
Character tests    [May Subd Geog] CHANGE GEOG    [sp2021058528]
 
053
BF818-BF839 DELETE FIELD
 
450
UF Tests, Character DELETE FIELD
 
450
UF Will-temperament tests DELETE FIELD
 
550
BT Educational tests and measurements DELETE FIELD
 
550
BT Emotions DELETE FIELD
 
550
BT Temperament DELETE FIELD
 
550
BT Will DELETE FIELD
 
550
RT Personality tests DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
151
Cold regions    [sp2025050122]
 
053
GB641-GB648 (Physical geography)
 
551
BT Earth (Planet)
 
550
BT Extreme environments
 
781
Cold regions
 
 
150
COVID-19 Pandemic, 2020- CHANGE HEADING
 
150
COVID-19 Pandemic, 2020-2023    [May Subd Geog] CHANGE GEOG    [sp2021061646]
 
450
UF COVID-19 Pandemic, 2020- [Former heading]
 
550
BT Pandemics
 
688
Heading changed from COVID-19 Pandemic, 2020- to COVID-19 Pandemic, 2020-2023 in May 2025
 
 
150
Eclipses    [Not Subd Geog]    [sp2021053432]
 
053
QB175 (Calculation and prediction) DELETE FIELD
 
053
QB175 (Astronomy) ADD FIELD
 
550
RT Occultations DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Educational tests and measurements    [May Subd Geog] CHANGE GEOG    [sp2021051860]
 
053
LB3051-LB3060.87 DELETE FIELD
 
053
LB3051-LB3060.87 (Theory and practice of education) ADD FIELD
 
450
UF Educational assessment DELETE FIELD
 
450
UF Mental tests [Former heading] DELETE FIELD
 
450
UF Educational assessments ADD FIELD
 
550
BT Psychological tests for children DELETE FIELD
 
550
BT Psychometrics DELETE FIELD
 
550
BT Students--Rating of DELETE FIELD
 
550
RT Psychological tests DELETE FIELD
 
550
RT Evaluation ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
Here are entered works concerned with testing student academic achievement and aptitudes. Works concerned solely with evaluation of academic achievement are entered under Grading and marking (Students). Works on evaluating students on their total performance, including academic achievement, behavior, attitudes, interests, motivation, participation, etc., are entered under Students--Rating of. DELETE FIELD
 
680
Here are entered works concerned with testing student academic achievement and aptitudes. Works concerned solely with evaluation of academic achievement are entered under Grading and marking (Students). ADD FIELD
 
681
Notes under Grading and marking (Students); Students--Rating of DELETE FIELD
 
681
Notes under Grading and marking (Students) ADD FIELD
 
 
151
Germany--History--1273-1517    [sp2025050131]
 
053
DD156-DD174.6 (History of Germany)
 
 
151
Germany--History--1517-1648    [sp2025050132]
 
053
DD176-DD189 (History of Germany)
 
 
151
Germany--History--1848-1870    [sp2025050133]
 
053
DD210-DD216 (History of Germany)
 
 
151
Germany--History--1918-1933    [sp2025050134]
 
 
151
Germany--History--1933-1945    [sp2025050135]
 
053
DD253-DD256.5 (History of Germany)
 
450
UF Third Reich, Germany, 1933-1945
 
 
151
Germany--History--1945-1955    [sp2025050137]
 
450
UF Allied occupation, Germany, 1945-1955
 
 
151
Germany--History--1945-1990    [sp2025050138]
 
053
DD257-DD257.42 (History of Germany)
 
 
151
Germany--History--1990-    [sp2025050139]
 
053
DD289.5 (History of Germany)
 
 
151
Great Britain--History--Regency, 1811-1820    [sp2025050149]
 
450
UF Regency, Great Britain, 1811-1820
 
 
150
Light sources    [sp2025050120]
 
450
UF Sources of light
 
 
151
Sun    [sp2025050121]
 
053
GR625 (Folklore)
 
053
QB520-QB545 (Astronomy)
 
550
BT Light sources
 
551
BT Solar system
 
550
BT Stars
 
667
This heading is not valid for use as a geographic subdivision, except where specifically established.
 
 
150
Lunar eclipses    [Not Subd Geog]    [sp2025050145]
 
053
QB579 (Astronomy)
 
451
UF Moon--Eclipses
 
550
BT Eclipses
 
 
150
Lunar phases    [Not Subd Geog]    [sp2025050148]
 
053
QB588 (Astronomy)
 
451
UF Moon--Phases
 
450
UF Phases of the moon
 
 
151
Moon    [sp2025050147]
 
053
GR625 (Folklore)
 
053
QB580-QB595 (Astronomy)
 
451
UF Earth (Planet)--Satellites
 
550
BT Satellites
 
667
This heading is not valid for use as a geographic subdivision, except where specifically established.
 
 
150
Personality tests    [May Subd Geog] CHANGE GEOG    [sp2021056586]
 
360
SA subdivision Testing under individual personality traits, e.g. Self-perception--Testing DELETE FIELD
 
550
RT Character tests DELETE FIELD
 
550
BT Educational tests and measurements DELETE FIELD
 
550
BT Neuroses--Diagnosis DELETE FIELD
 
550
BT Personality assessment DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
151
Polar regions    [sp2025050123]
 
053
G575-G597 (Geography (General))
 
551
BT Cold regions
 
680
Here are entered works dealing with both the Antarctic and Arctic regions.
 
781
Polar regions
 
 
150
Psychological tests    [May Subd Geog] CHANGE GEOG    [sp2021058343]
 
053
BF176-BF176.5 DELETE FIELD
 
053
BF176-BF176.5 (Psychology) ADD FIELD
 
360
SA subdivision Psychological testing under classes of persons and ethnic groups DELETE FIELD
 
450
UF Mental tests [Former heading] DELETE FIELD
 
450
UF Psychological assessment DELETE FIELD
 
450
UF Tests, Psychological DELETE FIELD
 
450
UF Psychometric tests ADD FIELD
 
550
BT Psychology--Methodology DELETE FIELD
 
550
BT Testing DELETE FIELD
 
550
RT Clinical psychology DELETE FIELD
 
550
RT Educational tests and measurements DELETE FIELD
 
550
BT Educational tests and measurements ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
Here are entered general works on psychological tests and testing, including methods of test construction and applications of testing. Works which discuss the testing of a particular psychological topic, trait, etc. are entered under the appropriate heading with subdivision Testing, e.g. Motivation (Psychology)--Testing. DELETE FIELD
 
 
150
Solar eclipses    [Not Subd Geog]    [sp2021053449]
 
053
QB541-QB551 DELETE FIELD
 
053
QB541-QB551 (Astronomy) ADD FIELD
 
450
UF Eclipses, Solar [Former heading] DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
Subdivided by date, e.g. Solar eclipses--1854. DELETE FIELD
 
 
150
Spherical astronomy    [Not Subd Geog]    [sp2025050144]
 
053
QB140-QB237 (Astronomy)
 
550
BT Astronomy
 
 
151
United States--History--Civil War, 1861-1865    [sp2025050177]
 
053
E456-E459.2 (United States)
 
450
UF American Civil War, 1861-1865
 
450
UF Civil War, 1861-1865
 
450
UF War between the States, 1861-1865
 
450
UF War of Secession, 1861-1865
 
450
UF War of the Rebellion, 1861-1865
 
 
151
United States--History--Colonial period, ca. 1600-1775    [sp2025050178]
 
053
E186-E199.2 (United States)
 
450
UF Colonial period, ca. 1600-1775
 
450
UF Colonial wars
 
 
151
United States--History--Confederation, 1783-1789    [sp2025050179]
 
053
E303-E309 (United States)
 
450
UF Confederation, 1783-1789
 
 
151
United States--History--French and Indian War, 1754-1763    [sp2025050181]
 
053
E199 United States
 
450
UF French and Indian War, 1754-1763
 
 
151
United States--History--King George's War, 1744-1748    [sp2025050182]
 
450
UF King George's War, 1744-1748
 
 
151
United States--History--Queen Anne's War, 1702-1713    [sp2025050183]
 
053
E197 (United States)
 
450
UF Queen Anne's War, 1702-1713
 
 
151
United States--History--Revolution, 1775-1783    [sp2025050184]
 
053
E201-E298 (United States)
 
450
UF American Revolution, 1775-1783
 
450
UF American Revolutionary War, 1775-1783
 
450
UF Revolution, 1775-1783
 
450
UF Revolutionary War, 1775-1783
 
450
UF War of Independence, 1775-1783
 
 
151
United States--History--Tripolitan War, 1801-1805    [sp2025050185]
 
053
E335 (United States)
 
450
UF Barbary War, 1801-1805
 
450
UF First Barbary War, 1801-1805
 
450
UF Tripoline War, 1801-1805
 
450
UF Tripolitan War, 1801-1805
 
551
BT North Africa--History--1517-1882