Class information for:
Level 1: CLASSROOM ACOUSTICS//CHINESE SPEECH INTELLIGIBILITY//SPEECH TRANSMISSION INDEX

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
22548 377 27.0 36%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
11 4 NEUROSCIENCES//CLINICAL NEUROLOGY//NEUROL 1112395
97 3       OTORHINOLARYNGOLOGY//AUDIOLOGY & SPEECH-LANGUAGE PATHOLOGY//HEARING RESEARCH 75796
857 2             AUDIOLOGY & SPEECH-LANGUAGE PATHOLOGY//JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA//ACOUSTICS 11610
22548 1                   CLASSROOM ACOUSTICS//CHINESE SPEECH INTELLIGIBILITY//SPEECH TRANSMISSION INDEX 377

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 CLASSROOM ACOUSTICS authKW 1533982 7% 76% 25
2 CHINESE SPEECH INTELLIGIBILITY authKW 323980 1% 100% 4
3 SPEECH TRANSMISSION INDEX authKW 323968 3% 40% 10
4 ACOUST NOISE GRP address 273346 2% 38% 9
5 CLASSROOM NOISE authKW 259182 1% 80% 4
6 REVERBERATION TIME authKW 251666 5% 18% 17
7 SPEECH LEVEL authKW 185128 1% 57% 4
8 SOUND FIELD AMPLIFICATION authKW 182237 1% 75% 3
9 ZAKLAD ZAGROZEN WIBROAKUSTYCZNYCH address 182237 1% 75% 3
10 A WEIGHTED SOUND PRESSURE LEVEL OF VOICE authKW 161990 1% 100% 2

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Acoustics 25541 49% 0% 185
2 Audiology & Speech-Language Pathology 22908 32% 0% 121
3 Rehabilitation 1182 12% 0% 45
4 Linguistics 970 8% 0% 30
5 Otorhinolaryngology 721 10% 0% 36
6 Education, Special 354 3% 0% 12
7 Ergonomics 178 2% 0% 8
8 Public, Environmental & Occupational Health 156 10% 0% 36
9 Engineering, General 135 5% 0% 19
10 Education & Educational Research 41 3% 0% 11

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 ACOUST NOISE GRP 273346 2% 38% 9
2 ZAKLAD ZAGROZEN WIBROAKUSTYCZNYCH 182237 1% 75% 3
3 CONSTRUCT ACOUST 145788 1% 60% 3
4 ACUST AMBIENTAL IND CONFORTO ACUST 129587 1% 40% 4
5 ACOUST AUDIO VIDEO ENGN 80995 0% 100% 1
6 ARBEITSMED UMWELTMED PRAEVENT FOR 80995 0% 100% 1
7 COMDDE 80995 0% 100% 1
8 COMMUN NETWORK SECUR CONFRONTAT 80995 0% 100% 1
9 ENGN SUSTAINABLE DEV BLDG ENERGY ENVIRONM 80995 0% 100% 1
10 FED OCCUPAT HLTH SAFETY 80995 0% 100% 1

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 APPLIED ACOUSTICS 57752 13% 1% 48
2 NOISE & HEALTH 34894 3% 3% 13
3 ARCHIVES OF ACOUSTICS 31625 4% 2% 16
4 LANGUAGE SPEECH AND HEARING SERVICES IN SCHOOLS 30063 4% 2% 16
5 JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 11693 15% 0% 58
6 ACUSTICA 9380 4% 1% 16
7 JOURNAL OF THE AUDIO ENGINEERING SOCIETY 7344 3% 1% 12
8 JOURNAL OF THE BRITISH ASSOCIATION OF TEACHERS OF THE DEAF 6069 1% 3% 3
9 ACTA ACUSTICA UNITED WITH ACUSTICA 6050 3% 1% 11
10 INTERNATIONAL JOURNAL OF OCCUPATIONAL SAFETY AND ERGONOMICS 5204 2% 1% 6

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 CLASSROOM ACOUSTICS 1533982 7% 76% 25 Search CLASSROOM+ACOUSTICS Search CLASSROOM+ACOUSTICS
2 CHINESE SPEECH INTELLIGIBILITY 323980 1% 100% 4 Search CHINESE+SPEECH+INTELLIGIBILITY Search CHINESE+SPEECH+INTELLIGIBILITY
3 SPEECH TRANSMISSION INDEX 323968 3% 40% 10 Search SPEECH+TRANSMISSION+INDEX Search SPEECH+TRANSMISSION+INDEX
4 CLASSROOM NOISE 259182 1% 80% 4 Search CLASSROOM+NOISE Search CLASSROOM+NOISE
5 REVERBERATION TIME 251666 5% 18% 17 Search REVERBERATION+TIME Search REVERBERATION+TIME
6 SPEECH LEVEL 185128 1% 57% 4 Search SPEECH+LEVEL Search SPEECH+LEVEL
7 SOUND FIELD AMPLIFICATION 182237 1% 75% 3 Search SOUND+FIELD+AMPLIFICATION Search SOUND+FIELD+AMPLIFICATION
8 A WEIGHTED SOUND PRESSURE LEVEL OF VOICE 161990 1% 100% 2 Search A+WEIGHTED+SOUND+PRESSURE+LEVEL+OF+VOICE Search A+WEIGHTED+SOUND+PRESSURE+LEVEL+OF+VOICE
9 EDUCATIONAL ROOMS 161990 1% 100% 2 Search EDUCATIONAL+ROOMS Search EDUCATIONAL+ROOMS
10 LOMBARDS EFFECT 161990 1% 100% 2 Search LOMBARDS+EFFECT Search LOMBARDS+EFFECT

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 PELEGRIN-GARCIA, D , BRUNSKOG, J , RASMUSSEN, B , (2014) SPEAKER-ORIENTED CLASSROOM ACOUSTICS DESIGN GUIDELINES IN THE CONTEXT OF CURRENT REGULATIONS IN EUROPEAN COUNTRIES.ACTA ACUSTICA UNITED WITH ACUSTICA. VOL. 100. ISSUE 6. P. 1073 -1089 17 94% 2
2 PELEGRIN-GARCIA, D , BRUNSKOG, J , LYBERG-AHLANDER, V , LOFQVIST, A , (2012) MEASUREMENT AND PREDICTION OF VOICE SUPPORT AND ROOM GAIN IN SCHOOL CLASSROOMS.JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA. VOL. 131. ISSUE 1. P. 194-204 20 80% 4
3 MEALINGS, KT , DEMUTH, K , BUCHHOLZ, JM , DILLON, H , (2015) THE EFFECT OF DIFFERENT OPEN PLAN AND ENCLOSED CLASSROOM ACOUSTIC CONDITIONS ON SPEECH PERCEPTION IN KINDERGARTEN CHILDREN.JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA. VOL. 138. ISSUE 4. P. 2458 -2469 21 70% 0
4 ESCOBAR, VG , MORILLAS, JMB , (2015) ANALYSIS OF INTELLIGIBILITY AND REVERBERATION TIME RECOMMENDATIONS IN EDUCATIONAL ROOMS.APPLIED ACOUSTICS. VOL. 96. ISSUE . P. 1 -10 14 100% 0
5 ZANNIN, PHT , ZWIRTES, DPZ , (2009) EVALUATION OF THE ACOUSTIC PERFORMANCE OF CLASSROOMS IN PUBLIC SCHOOLS.APPLIED ACOUSTICS. VOL. 70. ISSUE 4. P. 626-635 16 94% 23
6 NIJS, L , RYCHTARIKOVA, M , (2011) CALCULATING THE OPTIMUM REVERBERATION TIME AND ABSORPTION COEFFICIENT FOR GOOD SPEECH INTELLIGIBILITY IN CLASSROOM DESIGN USING U50.ACTA ACUSTICA UNITED WITH ACUSTICA. VOL. 97. ISSUE 1. P. 93 -102 19 76% 5
7 PENG, JX , WANG, C , JIANG, P , LAU, SK , (2016) INVESTIGATION OF CHINESE WORD RECOGNITION SCORES OF CHILDREN IN PRIMARY SCHOOL CLASSROOM WITH DIFFERENT SPEECH SOUND PRESSURE LEVELS.APPLIED ACOUSTICS. VOL. 110. ISSUE . P. 235 -240 16 80% 0
8 CHAN, KMK , LI, CM , MA, EPM , YIU, EML , MCPHERSON, B , (2015) NOISE LEVELS IN AN URBAN ASIAN SCHOOL ENVIRONMENT.NOISE & HEALTH. VOL. 17. ISSUE 74. P. 48 -55 15 79% 1
9 RONSSE, LM , WANG, LM , (2013) RELATIONSHIPS BETWEEN UNOCCUPIED CLASSROOM ACOUSTICAL CONDITIONS AND ELEMENTARY STUDENT ACHIEVEMENT MEASURED IN EASTERN NEBRASKA.JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA. VOL. 133. ISSUE 3. P. 1480-1495 15 79% 5
10 SHIELD, B , CONETTA, R , DOCKRELL, J , CONNOLLY, D , COX, T , MYDLARZ, C , (2015) A SURVEY OF ACOUSTIC CONDITIONS AND NOISE LEVELS IN SECONDARY SCHOOL CLASSROOMS IN ENGLAND.JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA. VOL. 137. ISSUE 1. P. 177 -188 15 75% 2

Classes with closest relation at Level 1


Rank Class id link
1 5311 ROOM ACOUSTICS//APPLIED ACOUSTICS//ACOUSTICS
2 409 AUDIOLOGY & SPEECH-LANGUAGE PATHOLOGY//HEARING AIDS//EAR AND HEARING
3 1468 ROAD TRAFFIC NOISE//ANNOYANCE//TRAFFIC NOISE
4 28449 LEARNING IMPACTS//SEATING LOCATION//ART CLASSROOM
5 995 JOURNAL OF VOICE//VOICE DISORDERS//DYSPHONIA
6 26077 SYNTHESIZED SPEECH//SYNTHETIC SPEECH//DECTALK
7 36675 ERNAHRUNGS-UMSCHAU//ERNAHRUNGS UMSCHAU//OPTIMIZED MIXED DIET
8 5523 NEWBORN HEARING SCREENING//HEARING SCREENING//UNIVERSAL NEWBORN HEARING SCREENING
9 3188 NOISE INDUCED HEARING LOSS//HEARING PROTECTION//HEARING CONSERVATION
10 36507 AGRICULTURAL AND ENVIRONMENTAL BIOTECHNOLOGY//ANAL NAT ENVIRONM MONITORING//AQUAT AQUACULTURE

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