Ryo Okada

693 total citations
46 papers, 509 citations indexed

About

Ryo Okada is a scholar working on Social Psychology, Experimental and Cognitive Psychology and Education. According to data from OpenAlex, Ryo Okada has authored 46 papers receiving a total of 509 indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Social Psychology, 12 papers in Experimental and Cognitive Psychology and 12 papers in Education. Recurrent topics in Ryo Okada's work include Motivation and Self-Concept in Sports (20 papers), Education, Achievement, and Giftedness (11 papers) and Innovative Teaching and Learning Methods (8 papers). Ryo Okada is often cited by papers focused on Motivation and Self-Concept in Sports (20 papers), Education, Achievement, and Giftedness (11 papers) and Innovative Teaching and Learning Methods (8 papers). Ryo Okada collaborates with scholars based in Japan. Ryo Okada's co-authors include Masahito Murai, Kazuhiko Takai, Kinzo Matsumoto, Hironori Fujiwara, Atsushi Nishiyama, Motoyuki Nakaya, Kazuhiro Ohtani, Masatsugu Tsujii, Iori Tani and Koji Matsumoto and has published in prestigious journals such as Neuroscience, Chemistry - A European Journal and Personality and Individual Differences.

In The Last Decade

Ryo Okada

43 papers receiving 481 citations

Peers

Countries citing papers authored by Ryo Okada

Since Specialization

Citations

This map shows the geographic impact of Ryo Okada's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ryo Okada with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ryo Okada more than expected).

Fields of papers citing papers by Ryo Okada

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ryo Okada. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ryo Okada. The network helps show where Ryo Okada may publish in the future.

Co-authorship network of co-authors of Ryo Okada

This figure shows the co-authorship network connecting the top 25 collaborators of Ryo Okada. A scholar is included among the top collaborators of Ryo Okada based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ryo Okada. Ryo Okada is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Highly safe quasi-solid-state lithium ion batteries with two kinds of nearly saturated and non-flammable electrolyte solutions 2024 ·Journal of Energy Storage ·(unknown), (unknown), Atsushi Sano, (unknown), Ryo Okada, Minoru Inaba, Takayuki Doi	5
2	Effects of Motivation to Engage in Cooperative Learning and Peer Modeling on Perceptions of an Active Participation Structure in a Mixed-Grade Class 2021 ·Ryo Okada	7
3	Developmental Changes in Metacognitive Strategy in Japanese Elementary School Children 2021 ·International Education Studies ·Ryo Okada	0
4	Teachers’ Autonomy Support in Synchronous Online Learning Environments 2021 ·Ryo Okada	3
5	Rhodium‐Catalyzed Silylative and Germylative Cyclization with Dehydrogenation Leading to 9‐Sila‐ and 9‐Germafluorenes: A Combined Experimental and Computational Mechanistic Study 2017 ·Chemistry - A European Journal ·Masahito Murai, Ryo Okada, Sobi Asako, Kazuhiko Takai	32
6	Sansoninto, a traditional herbal medicine, ameliorates behavioral abnormalities and down-regulation of early growth response-1 expression in mice exposed to social isolation stress 2017 ·Journal of Traditional and Complementary Medicine ·Hironori Fujiwara, (unknown), Ryo Okada, Suresh Awale, Ryota Araki, Takeshi Yabe, Kinzo Matsumoto	8
7	Synthesis and Properties of Sila[n]helicenes via Dehydrogenative Silylation of C–H Bonds under Rhodium Catalysis 2016 ·Organic Letters ·Masahito Murai, Ryo Okada, Atsushi Nishiyama, Kazuhiko Takai	48
8	Involvement of dopaminergic and cholinergic systems in social isolation-induced deficits in social affiliation and conditional fear memory in mice 2015 ·Neuroscience ·Ryo Okada, Hironori Fujiwara, (unknown), Ryota Araki, Takeshi Yabe, Kinzo Matsumoto	40
9	A Meta-Analysis of Gender Differences in Self-Esteem in Japanese 2015 ·The Japanese Journal of Personality ·Ryo Okada, Atsushi Oshio, (unknown), Takafumi Wakita, Tsutomu Namikawa	5
10	Social Isolation Stress-Induced Fear Memory Deficit is Mediated by Down-Regulated Neuro-Signaling System and Egr-1 Expression in the Brain 2014 ·Neurochemical Research ·Ryo Okada, Kinzo Matsumoto, (unknown), Hironori Fujiwara, Koichi Tsuneyama	27
11	Development of a Japanese version of Child Social Preference Scale 2012 ·The Japanese journal of psychology ·Ryo Okada, Iori Tani, (unknown), Shunji Nakajima, Masatsugu Tsujii	8
12	Friendship Motivation, Aggression, and Self-Esteem in Japanese Undergraduate Students 2012 ·Psychology ·Ryo Okada	7
13	A meta-analytic review of relations between factors of narcissism and self-esteem 2011 ·JAPANESE JOURNAL OF RESEARCH ON EMOTIONS ·Ryo Okada	0
14	Evaluation of the Japanese version of the Developmental Coordination Disorder Questionnaire as a screening tool for clumsiness of Japanese children 2011 ·Research in Developmental Disabilities ·Akio Nakai, Taishi Miyachi, Ryo Okada, Iori Tani, Shunji Nakajima, (unknown), (unknown), Masatsugu Tsujii	61
15	Process of Friendship Formation and Maintenance 2008 ·The Japanese Journal of Educational Psychology ·Ryo Okada	5
16	Autonomous Motivation in Learning Activities With Friends 2008 ·The Japanese Journal of Educational Psychology ·Ryo Okada	7
17	Preliminary Study on Driving Behavior of Non-Japanese Drivers Using Various Types of Route Guidance Information 2007 ·(unknown), Ryo Okada, (unknown), H. Kawashima	1
18	Micrometeorological measurements of methane flux at a boreal forest in central Alaska 2006 ·Memoirs of National Institute of Polar Research. Special issue ·Masahito Ueyama, Yoshinobu Harazono, Ryo Okada, (unknown), Eiji Ohtaki, Akira Miyata	8
19	Motivational Style and Interest in Tasks: Self-Determination Theory 2006 ·The Japanese Journal of Educational Psychology ·Ryo Okada, Motoyuki Nakaya	7
20	Autonomous Friendship Motivation, Self-Disclosure, and Adjustment 2006 ·The Japanese Journal of Personality ·Ryo Okada	4

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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