Scimago Journal & Country Rank

Early Childhood Research and Practiceopen access

Country United States  - SIR icon
23
H Index
Subject Area and CategoryMedicine
Pediatrics, Perinatology and Child Health

Psychology
Developmental and Educational Psychology
Publisher Early Childhood and Parenting Collaborative
Publication typeJournals
ISSN15245039
Coverage1999-2015
Join the conversation about this journal
Quartiles

The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

CategoryYearQuartile
Developmental and Educational Psychology2000Q4
Developmental and Educational Psychology2001Q4
Developmental and Educational Psychology2002Q4
Developmental and Educational Psychology2003Q4
Developmental and Educational Psychology2004Q2
Developmental and Educational Psychology2005Q2
Developmental and Educational Psychology2006Q3
Developmental and Educational Psychology2007Q4
Developmental and Educational Psychology2008Q3
Developmental and Educational Psychology2009Q3
Developmental and Educational Psychology2010Q4
Developmental and Educational Psychology2011Q4
Developmental and Educational Psychology2012Q4
Developmental and Educational Psychology2013Q4
Developmental and Educational Psychology2014Q4
Developmental and Educational Psychology2015Q4
Developmental and Educational Psychology2016Q4
Developmental and Educational Psychology2017Q4
Developmental and Educational Psychology2018Q4
Pediatrics, Perinatology and Child Health2000Q4
Pediatrics, Perinatology and Child Health2001Q3
Pediatrics, Perinatology and Child Health2002Q3
Pediatrics, Perinatology and Child Health2003Q3
Pediatrics, Perinatology and Child Health2004Q1
Pediatrics, Perinatology and Child Health2005Q2
Pediatrics, Perinatology and Child Health2006Q3
Pediatrics, Perinatology and Child Health2007Q3
Pediatrics, Perinatology and Child Health2008Q2
Pediatrics, Perinatology and Child Health2009Q3
Pediatrics, Perinatology and Child Health2010Q3
Pediatrics, Perinatology and Child Health2011Q3
Pediatrics, Perinatology and Child Health2012Q3
Pediatrics, Perinatology and Child Health2013Q3
Pediatrics, Perinatology and Child Health2014Q3
Pediatrics, Perinatology and Child Health2015Q3
Pediatrics, Perinatology and Child Health2016Q3
Pediatrics, Perinatology and Child Health2017Q4
Pediatrics, Perinatology and Child Health2018Q3
SJR

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

YearSJR
20000.101
20010.152
20020.179
20030.169
20040.633
20050.580
20060.284
20070.229
20080.377
20090.332
20100.149
20110.177
20120.294
20130.216
20140.268
20150.220
20160.181
20170.137
20180.267
Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)19990.000
Cites / Doc. (4 years)20000.214
Cites / Doc. (4 years)20010.107
Cites / Doc. (4 years)20020.425
Cites / Doc. (4 years)20030.365
Cites / Doc. (4 years)20040.519
Cites / Doc. (4 years)20050.846
Cites / Doc. (4 years)20060.849
Cites / Doc. (4 years)20070.411
Cites / Doc. (4 years)20080.627
Cites / Doc. (4 years)20090.344
Cites / Doc. (4 years)20100.297
Cites / Doc. (4 years)20110.409
Cites / Doc. (4 years)20120.565
Cites / Doc. (4 years)20130.738
Cites / Doc. (4 years)20140.556
Cites / Doc. (4 years)20150.426
Cites / Doc. (4 years)20160.524
Cites / Doc. (4 years)20170.267
Cites / Doc. (4 years)20180.813
Cites / Doc. (3 years)19990.000
Cites / Doc. (3 years)20000.214
Cites / Doc. (3 years)20010.107
Cites / Doc. (3 years)20020.425
Cites / Doc. (3 years)20030.395
Cites / Doc. (3 years)20040.632
Cites / Doc. (3 years)20050.825
Cites / Doc. (3 years)20060.683
Cites / Doc. (3 years)20070.357
Cites / Doc. (3 years)20080.511
Cites / Doc. (3 years)20090.354
Cites / Doc. (3 years)20100.327
Cites / Doc. (3 years)20110.429
Cites / Doc. (3 years)20120.585
Cites / Doc. (3 years)20130.551
Cites / Doc. (3 years)20140.391
Cites / Doc. (3 years)20150.294
Cites / Doc. (3 years)20160.300
Cites / Doc. (3 years)20170.188
Cites / Doc. (3 years)20181.125
Cites / Doc. (2 years)19990.000
Cites / Doc. (2 years)20000.214
Cites / Doc. (2 years)20010.107
Cites / Doc. (2 years)20020.500
Cites / Doc. (2 years)20030.375
Cites / Doc. (2 years)20040.769
Cites / Doc. (2 years)20050.643
Cites / Doc. (2 years)20060.556
Cites / Doc. (2 years)20070.250
Cites / Doc. (2 years)20080.313
Cites / Doc. (2 years)20090.333
Cites / Doc. (2 years)20100.313
Cites / Doc. (2 years)20110.515
Cites / Doc. (2 years)20120.459
Cites / Doc. (2 years)20130.281
Cites / Doc. (2 years)20140.269
Cites / Doc. (2 years)20150.091
Cites / Doc. (2 years)20160.125
Cites / Doc. (2 years)20170.125
Cites / Doc. (2 years)20180.000
Total Cites 
Self-Cites

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

CitesYearValue
Self Cites19990
Self Cites20000
Self Cites20011
Self Cites20023
Self Cites20032
Self Cites20044
Self Cites20055
Self Cites20065
Self Cites20074
Self Cites20082
Self Cites20095
Self Cites20101
Self Cites20110
Self Cites20121
Self Cites20131
Self Cites20142
Self Cites20150
Self Cites20160
Self Cites20170
Self Cites20180
Total Cites19990
Total Cites20003
Total Cites20013
Total Cites200217
Total Cites200315
Total Cites200424
Total Cites200533
Total Cites200628
Total Cites200715
Total Cites200823
Total Cites200917
Total Cites201016
Total Cites201121
Total Cites201231
Total Cites201327
Total Cites201418
Total Cites201510
Total Cites20169
Total Cites20173
Total Cites20189
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

CitesYearValue
External Cites per document19990
External Cites per document20000.214
External Cites per document20010.071
External Cites per document20020.350
External Cites per document20030.342
External Cites per document20040.526
External Cites per document20050.700
External Cites per document20060.561
External Cites per document20070.262
External Cites per document20080.467
External Cites per document20090.250
External Cites per document20100.306
External Cites per document20110.429
External Cites per document20120.566
External Cites per document20130.531
External Cites per document20140.348
External Cites per document20150.294
External Cites per document20160.300
External Cites per document20170.188
External Cites per document20181.125
Cites per document19990.000
Cites per document20000.214
Cites per document20010.107
Cites per document20020.425
Cites per document20030.395
Cites per document20040.632
Cites per document20050.825
Cites per document20060.683
Cites per document20070.357
Cites per document20080.511
Cites per document20090.354
Cites per document20100.327
Cites per document20110.429
Cites per document20120.585
Cites per document20130.551
Cites per document20140.391
Cites per document20150.294
Cites per document20160.300
Cites per document20170.188
Cites per document20181.125
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
199920.00
200013.33
200125.00
200250.00
200320.00
200420.00
200523.08
200613.33
20075.88
200843.75
20095.56
20105.00
20110.00
20127.69
20130.00
20140.00
201512.50
20160
20170
20180
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

DocumentsYearValue
Non-citable documents19990
Non-citable documents20001
Non-citable documents20012
Non-citable documents20022
Non-citable documents20031
Non-citable documents20041
Non-citable documents20052
Non-citable documents20062
Non-citable documents20071
Non-citable documents20080
Non-citable documents20090
Non-citable documents20102
Non-citable documents20115
Non-citable documents20126
Non-citable documents20135
Non-citable documents20142
Non-citable documents20151
Non-citable documents20160
Non-citable documents20170
Non-citable documents20180
Citable documents19990
Citable documents200014
Citable documents200128
Citable documents200240
Citable documents200338
Citable documents200438
Citable documents200540
Citable documents200641
Citable documents200742
Citable documents200845
Citable documents200948
Citable documents201049
Citable documents201149
Citable documents201253
Citable documents201349
Citable documents201446
Citable documents201534
Citable documents201630
Citable documents201716
Citable documents20188
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

DocumentsYearValue
Uncited documents19990
Uncited documents200012
Uncited documents200127
Uncited documents200227
Uncited documents200326
Uncited documents200430
Uncited documents200525
Uncited documents200627
Uncited documents200732
Uncited documents200832
Uncited documents200935
Uncited documents201040
Uncited documents201142
Uncited documents201242
Uncited documents201340
Uncited documents201436
Uncited documents201530
Uncited documents201624
Uncited documents201713
Uncited documents20183
Cited documents19990
Cited documents20003
Cited documents20013
Cited documents200215
Cited documents200313
Cited documents20049
Cited documents200517
Cited documents200616
Cited documents200711
Cited documents200813
Cited documents200913
Cited documents201011
Cited documents201112
Cited documents201217
Cited documents201314
Cited documents201412
Cited documents20155
Cited documents20166
Cited documents20173
Cited documents20185
Scimago Journal & Country Rank
Show this widget in your own website

Just copy the code below and paste within your html code:
Metrics based on Scopus® data as of April 2020
Loading comments...

Leave a comment

* Required

* Required

* Required

* Required

The users of Scimago Journal & Country Rank have the possibility to dialogue through comments linked to a specific journal. The purpose is to have a forum in which general doubts about the processes of publication in the journal, experiences and other issues derived from the publication of papers are resolved. For topics on particular articles, maintain the dialogue through the usual channels with your editor.

Developed by:
Scimago Lab
Powered by:
Powered by scopus

Follow us on @ScimagoJR

Scimago Lab, Copyright 2007-2020. Data Source: Scopus®