Keyword: knowledge
188 articles found.
Research Article
The work of a prospective high school teacher in pre-professional training in highlighting mathematical knowledge
EURASIA J Math Sci Tech Ed, Volume 20, Issue 10, October 2024, Article No: em2525
https://doi.org/10.29333/ejmste/15473Research Article
Albanian first-year university students’ knowledge and acceptance of evolution
EURASIA J Math Sci Tech Ed, Volume 20, Issue 10, October 2024, Article No: em2512
https://doi.org/10.29333/ejmste/15178Research Article
Mathematical knowledge of pre-service teachers when performing measurement estimation tasks
EURASIA J Math Sci Tech Ed, Volume 20, Issue 9, September 2024, Article No: em2508
https://doi.org/10.29333/ejmste/15169Research Article
Life sciences teachers’ integration of indigenous knowledge: A vision for making science classrooms culturally responsive
EURASIA J Math Sci Tech Ed, Volume 20, Issue 8, August 2024, Article No: em2483
https://doi.org/10.29333/ejmste/14859Research Article
Rural teachers’ meanings about teaching of decimal metric system
EURASIA J Math Sci Tech Ed, Volume 20, Issue 6, June 2024, Article No: em2456
https://doi.org/10.29333/ejmste/14628Research Article
Factors impacting science and mathematics teachers’ competencies and self-efficacy in TPACK for PBL and STEM
EURASIA J Math Sci Tech Ed, Volume 20, Issue 5, May 2024, Article No: em2442
https://doi.org/10.29333/ejmste/14467Research Article
Exploring science teachers’ views about the nature of science and the implications on their pedagogical content knowledge: A case of 11 in-service South African teachers
EURASIA J Math Sci Tech Ed, Volume 20, Issue 1, January 2024, Article No: em2384
https://doi.org/10.29333/ejmste/14090Research Article
Design and validation of an instrument to determine the relationship between pedagogical content knowledge and practical work in science instruction
EURASIA J Math Sci Tech Ed, Volume 20, Issue 1, January 2024, Article No: em2382
https://doi.org/10.29333/ejmste/13962Research Article
Teaching life sciences while integrating teachers’ and learners’ cultural belief systems
EURASIA J Math Sci Tech Ed, Volume 20, Issue 1, January 2024, Article No: em2379
https://doi.org/10.29333/ejmste/13929Research Article
University teachers’ didactic-mathematical knowledge for teaching the effect of coefficient b on the quadratic function
EURASIA J Math Sci Tech Ed, Volume 19, Issue 12, December 2023, Article No: em2370
https://doi.org/10.29333/ejmste/13864Research Article
Deciphering Kyrgyz science and mathematics teachers’ STEM teaching readiness
EURASIA J Math Sci Tech Ed, Volume 19, Issue 11, November 2023, Article No: em2353
https://doi.org/10.29333/ejmste/13748Review Article
Exploration of academic research trends of early childhood education in Taiwan through CATAR
EURASIA J Math Sci Tech Ed, Volume 19, Issue 10, October 2023, Article No: em2340
https://doi.org/10.29333/ejmste/13632Research Article
Analysis of supervisor’s written feedback addressing pre-service science teachers’ pedagogical content knowledge during teaching practice
EURASIA J Math Sci Tech Ed, Volume 19, Issue 9, September 2023, Article No: em2329
https://doi.org/10.29333/ejmste/13525Research Article
Mathematics teacher argumentation in a didactic perspective
EURASIA J Math Sci Tech Ed, Volume 19, Issue 9, September 2023, Article No: em2322
https://doi.org/10.29333/ejmste/13498Research Article
The effect of conceptual understanding principles-based training program on enhancement of pedagogical knowledge of mathematics teachers
EURASIA J Math Sci Tech Ed, Volume 19, Issue 6, June 2023, Article No: em2277
https://doi.org/10.29333/ejmste/13215Research Article
Elementary pre-service teachers’ horizon knowledge for teaching addition and subtraction: An analysis of video presentations
EURASIA J Math Sci Tech Ed, Volume 19, Issue 6, June 2023, Article No: em2276
https://doi.org/10.29333/ejmste/13202Research Article
Prospective secondary school teachers’ knowledge of sampling distribution properties
EURASIA J Math Sci Tech Ed, Volume 19, Issue 5, May 2023, Article No: em2265
https://doi.org/10.29333/ejmste/13159Research Article
Predictive reasoning of senior high school students in handling COVID-19 data
EURASIA J Math Sci Tech Ed, Volume 19, Issue 4, April 2023, Article No: em2253
https://doi.org/10.29333/ejmste/13110Research Article
Teachers’ perceptions of the effectiveness of a planning framework on content sequencing for the teaching and learning of mathematics
EURASIA J Math Sci Tech Ed, Volume 19, Issue 4, April 2023, Article No: em2252
https://doi.org/10.29333/ejmste/13108Research Article
Building network of relationships between teachers’ mathematical knowledge for teaching fractions and teaching practices
EURASIA J Math Sci Tech Ed, Volume 19, Issue 4, April 2023, Article No: em2251
https://doi.org/10.29333/ejmste/13087Research Article
Exploring dynamic pedagogical content knowledge across fundamental concepts of electrostatics
EURASIA J Math Sci Tech Ed, Volume 19, Issue 3, March 2023, Article No: em2241
https://doi.org/10.29333/ejmste/13023Research Article
The effect of teaching conceptual knowledge on students’ achievement, anxiety about, and attitude toward mathematics
EURASIA J Math Sci Tech Ed, Volume 19, Issue 2, February 2023, Article No: em2226
https://doi.org/10.29333/ejmste/12938Mini Review
A review of research on pedagogical content knowledge in science and mathematics education in the last five years
EURASIA J Math Sci Tech Ed, Volume 19, Issue 2, February 2023, Article No: em2223
https://doi.org/10.29333/ejmste/12837Research Article
Procedural mathematical knowledge and use of technology by senior high school students
EURASIA J Math Sci Tech Ed, Volume 18, Issue 12, December 2022, Article No: em2202
https://doi.org/10.29333/ejmste/12712Research Article
The effects of an early childhood-elementary teacher preparation program in STEM on pre-service teachers
EURASIA J Math Sci Tech Ed, Volume 18, Issue 12, December 2022, Article No: em2197
https://doi.org/10.29333/ejmste/12698Research Article
A critical exploration of student teacher’s choice and use of representations in a challenging environment
EURASIA J Math Sci Tech Ed, Volume 18, Issue 11, November 2022, Article No: em2181
https://doi.org/10.29333/ejmste/12516Research Article
A South African beginner natural sciences teacher’s articulated PCK-in-practice with respect to electric circuits: A case study
EURASIA J Math Sci Tech Ed, Volume 18, Issue 10, October 2022, Article No: em2161
https://doi.org/10.29333/ejmste/12426Research Article
Content modules as sites for developing science teacher identity in pre-service teachers: A case of one South African university
EURASIA J Math Sci Tech Ed, Volume 18, Issue 9, September 2022, Article No: em2150
https://doi.org/10.29333/ejmste/12319Research Article
Measuring pre-service elementary teachers’ geometry knowledge for teaching 2-dimensional shapes
EURASIA J Math Sci Tech Ed, Volume 18, Issue 8, August 2022, Article No: em2137
https://doi.org/10.29333/ejmste/12220Research Article
Task design and enactment: Developing in-service and prospective teachers’ didactical knowledge in lesson study
EURASIA J Math Sci Tech Ed, Volume 18, Issue 7, July 2022, Article No: em2131
https://doi.org/10.29333/ejmste/12172Research Article
Technological pedagogical content knowledge of primary school science teachers during the COVID-19 in Thailand and Finland
EURASIA J Math Sci Tech Ed, Volume 18, Issue 7, July 2022, Article No: em2124
https://doi.org/10.29333/ejmste/12118Research Article
The influence of mathematical knowledge for teaching towards elementary teachers’ mathematical self-efficacy
EURASIA J Math Sci Tech Ed, Volume 18, Issue 6, June 2022, Article No: em2118
https://doi.org/10.29333/ejmste/12086Research Article
Examining Pre-service Science Teachers’ Pedagogical Content Knowledge Through Lesson Study
EURASIA J Math Sci Tech Ed, Volume 18, Issue 1, January 2022, Article No: em2060
https://doi.org/10.29333/ejmste/11442Research Article
Exploring the Influence of Science Teaching Orientations on Teacher Professional Knowledge Domains: A Case of Five Malawian Teachers
EURASIA J Math Sci Tech Ed, Volume 17, Issue 12, December 2021, Article No: em2041
https://doi.org/10.29333/ejmste/11333Research Article
Developing Algebraic Knowledge: Foundation Programme ex-Mathematical Literacy Students’ Perceptions
EURASIA J Math Sci Tech Ed, Volume 17, Issue 11, November 2021, Article No: em2026
https://doi.org/10.29333/ejmste/11245Research Article
Preservice Teachers’ Argumentation and Some Relationships to Didactic-Mathematical Knowledge Features
EURASIA J Math Sci Tech Ed, Volume 17, Issue 9, September 2021, Article No: em2002
https://doi.org/10.29333/ejmste/11139Research Article
Enhancing Students’ Conceptual and Procedural Knowledge Using a New Teaching Approach of Linear Equations Based on the Equivalence Concept
EURASIA J Math Sci Tech Ed, Volume 17, Issue 7, July 2021, Article No: em1978
https://doi.org/10.29333/ejmste/10938Research Article
High School Students’ Questions About Science and Religion in School Debates with Scientists
EURASIA J Math Sci Tech Ed, Volume 17, Issue 6, June 2021, Article No: em1967
https://doi.org/10.29333/ejmste/10864Research Article
Pre-service Science Teachers’ Pedagogical Content Knowledge Integration of Students’ Understanding in Science and Instructional Strategies
EURASIA J Math Sci Tech Ed, Volume 17, Issue 5, May 2021, Article No: em1965
https://doi.org/10.29333/ejmste/10859Research Article
The Relevance of Current Ethiopian Primary School Teacher Education Program for Pre-service Mathematics Teacher’s Knowledge and Teacher Educator’s Awareness about Mathematics Knowledge for Teaching
EURASIA J Math Sci Tech Ed, Volume 17, Issue 5, May 2021, Article No: em1964
https://doi.org/10.29333/ejmste/10858Research Article
Serious Games in High School Mathematics Lessons: An Embedded Case Study in Europe
EURASIA J Math Sci Tech Ed, Volume 17, Issue 5, May 2021, Article No: em1963
https://doi.org/10.29333/ejmste/10857Research Article
Dialogic Teaching Approach vis-à-vis Middle School Physics Teacher’s Content Knowledge
EURASIA J Math Sci Tech Ed, Volume 17, Issue 1, January 2021, Article No: em1936
https://doi.org/10.29333/ejmste/9613Research Article
Validating of Knowledge, Attitudes, and Practices Questionnaire for Prevention of COVID-19 infections among Undergraduate Students: A RASCH and Factor Analysis
EURASIA J Math Sci Tech Ed, Volume 16, Issue 12, December 2020, Article No: em1926
https://doi.org/10.29333/ejmste/9352Research Article
Relationships between Knowledge, Attitudes and Interests of Spanish Pre-university Students in Relation to Different Areas of Biotechnology
EURASIA J Math Sci Tech Ed, Volume 16, Issue 12, December 2020, Article No: em1916
https://doi.org/10.29333/ejmste/9158Research Article
Locating Personal Pedagogical Content Knowledge of Science Teachers within Stories of Teaching Force and Motion
EURASIA J Math Sci Tech Ed, Volume 16, Issue 12, December 2020, Article No: em1907
https://doi.org/10.29333/ejmste/8941Research Article
Exploring Teachers’ Knowledge and Students’ Status about Dyscalculia at Basic Level Students in Nepal
EURASIA J Math Sci Tech Ed, Volume 16, Issue 12, December 2020, Article No: em1906
https://doi.org/10.29333/ejmste/8940Research Article
Stimulating Content Knowledge Learning of Intermediate Calculus through Active Technology-Based Learning Strategy
EURASIA J Math Sci Tech Ed, Volume 16, Issue 12, December 2020, Article No: em1903
https://doi.org/10.29333/ejmste/8705Research Article
Omani School Students’ Knowledge, Attitudes and Behaviors Towards Date palms: Investigating the Role of Gender and Geographical Regions
EURASIA J Math Sci Tech Ed, Volume 16, Issue 11, November 2020, Article No: em1898
https://doi.org/10.29333/ejmste/8552Research Article
Origami and GeoGebra Activities Contribute to Geometric Thinking in Second Graders
EURASIA J Math Sci Tech Ed, Volume 16, Issue 11, November 2020, Article No: em1894
https://doi.org/10.29333/ejmste/8537Research Article
What Do We Know about Teachers’ Knowledge? Assessing Primary Science Teachers’ Content Knowledge in the Jewish and Arab Sectors
EURASIA J Math Sci Tech Ed, Volume 16, Issue 10, October 2020, Article No: em1885
https://doi.org/10.29333/ejmste/8473Research Article
Evolutionary Content Knowledge, Religiosity and Educational Background of Slovene Preschool and Primary School Pre-Service Teachers
EURASIA J Math Sci Tech Ed, Volume 16, Issue 7, July 2020, Article No: em1855
https://doi.org/10.29333/ejmste/7991Research Article
Exploring Cluster Changes in Students’ Knowledge Structures Throughout General Chemistry
EURASIA J Math Sci Tech Ed, Volume 16, Issue 6, June 2020, Article No: em1850
https://doi.org/10.29333/ejmste/7860Research Article
An Evaluation of Undergraduate South African Physics Students’ Epistemological Beliefs When Solving Physics Problems
EURASIA J Math Sci Tech Ed, Volume 16, Issue 5, May 2020, Article No: em1844
https://doi.org/10.29333/ejmste/7802Research Article
The Effectiveness of Activation of Prior Mathematical Knowledge During Problem-solving in Physics
EURASIA J Math Sci Tech Ed, Volume 16, Issue 4, April 2020, Article No: em1837
https://doi.org/10.29333/ejmste/116446Research Article
Indonesian Teachers’ Knowledge of ICT and the Use of ICT in Secondary Mathematics Teaching
EURASIA J Math Sci Tech Ed, Volume 16, Issue 1, January 2020, Article No: em1799
https://doi.org/10.29333/ejmste/110352Research Article
The Preparation of Secondary School Mathematics Teachers in South Africa: Prospective Teachers’ Student Level Disciplinary Content Knowledge
EURASIA J Math Sci Tech Ed, Volume 15, Issue 12, December 2019, Article No: em1791
https://doi.org/10.29333/ejmste/105782Research Article
Supporting Children’s Understanding of Volume Measurement and Ability to Solve Volume Problems: Teaching and Learning
EURASIA J Math Sci Tech Ed, Volume 15, Issue 12, December 2019, Article No: em1789
https://doi.org/10.29333/ejmste/109531Research Article
Examining Scientific Literacy through New Media
EURASIA J Math Sci Tech Ed, Volume 15, Issue 12, December 2019, Article No: em1785
https://doi.org/10.29333/ejmste/109948Research Article
Preschool Teachers’ Beliefs and Pedagogical Practices in the Integration of Technology: A Case for Engaging Young Children in Scientific Inquiry
EURASIA J Math Sci Tech Ed, Volume 15, Issue 12, December 2019, Article No: em1784
https://doi.org/10.29333/ejmste/109949Research Article
Probing the Relation between Students’ Integrated Knowledge and Knowledge-in-Use about Energy using Network Analysis
EURASIA J Math Sci Tech Ed, Volume 15, Issue 8, August 2019, Article No: em1728
https://doi.org/10.29333/ejmste/104404Research Article
Exploring the Effect of Prior Knowledge and Gender on Undergraduate Students’ Knowledge Structures in Chemistry
EURASIA J Math Sci Tech Ed, Volume 15, Issue 8, August 2019, Article No: em1726
https://doi.org/10.29333/ejmste/106231Research Article
Modelling Opportunities to Learn, Mathematical Belief and Knowledge for Teaching among Pre-service Teachers
EURASIA J Math Sci Tech Ed, Volume 15, Issue 7, July 2019, Article No: em1724
https://doi.org/10.29333/ejmste/106228Research Article
An Example of Connections between the Mathematics Teacher’s Conceptions and Specialised Knowledge
EURASIA J Math Sci Tech Ed, Volume 15, Issue 2, February 2019, Article No: em1664
https://doi.org/10.29333/ejmste/101598Research Article
Dysfunctional Functions: The Case of Zambian Mathematics Education Students
EURASIA J Math Sci Tech Ed, Volume 15, Issue 1, January 2019, Article No: em1651
https://doi.org/10.29333/ejmste/99510Research Article
Knowledge Base Creation and its Use for Teaching Food Security Disciplines to University Students and Postgraduates
EURASIA J Math Sci Tech Ed, Volume 14, Issue 12, December 2018, Article No: em1647
https://doi.org/10.29333/ejmste/99011Research Article
The Effectiveness of Using 3D Printing Technology in STEM Project-Based Learning Activities
EURASIA J Math Sci Tech Ed, Volume 14, Issue 12, December 2018, Article No: em1633
https://doi.org/10.29333/ejmste/97189Research Article
Reinforcement of Scientific Literacy through Effective Argumentation on an Energy-related Environmental Issue
EURASIA J Math Sci Tech Ed, Volume 14, Issue 12, December 2018, Article No: em1625
https://doi.org/10.29333/ejmste/95171Research Article
Relationships between Pre-service Teachers’ Social Media Usage in Informal Settings and Technological Pedagogical Content Knowledge
EURASIA J Math Sci Tech Ed, Volume 14, Issue 12, December 2018, Article No: em1611
https://doi.org/10.29333/ejmste/94228Research Article
Using Technology to Support Teaching Computer Science: A Study with Middle School Students
EURASIA J Math Sci Tech Ed, Volume 14, Issue 12, December 2018, Article No: em1610
https://doi.org/10.29333/ejmste/94227Research Article
Technological, Pedagogical, and Content Knowledge (TPACK) and Beliefs of Preservice Secondary Mathematics Teachers: Examining the Relationships
EURASIA J Math Sci Tech Ed, Volume 14, Issue 10, October 2018, Article No: em1590
https://doi.org/10.29333/ejmste/93179Research Article
Like Father, Like Son? On the Relationship between Parents’ and Children’s Familiarity with Species and Sources of Knowledge about Plants and Animals
EURASIA J Math Sci Tech Ed, Volume 14, Issue 10, October 2018, Article No: em1581
https://doi.org/10.29333/ejmste/92287Research Article
Examining Factors that Influence on Elementary Teachers’ Perceptions in a Graduate Level Interdisciplinary Environmental Education Program: Using ePCK as a Framework
EURASIA J Math Sci Tech Ed, Volume 14, Issue 10, October 2018, Article No: em1574
https://doi.org/10.29333/ejmste/92184Research Article
A Proposal to Enhance Preservice Teacher’s Noticing
EURASIA J Math Sci Tech Ed, Volume 14, Issue 11, November 2018, Article No: em1569
https://doi.org/10.29333/ejmste/92017Research Article
Modelling Course-Design Characteristics, Self-Regulated Learning and the Mediating Effect of Knowledge-Sharing Behavior as Drivers of Individual Innovative Behavior
EURASIA J Math Sci Tech Ed, Volume 14, Issue 8, August 2018, Article No: em1575
https://doi.org/10.29333/ejmste/92087Research Article
Based on Environmental Education to Study the Correlation between Environmental Knowledge and Environmental Value
EURASIA J Math Sci Tech Ed, Volume 14, Issue 7, July 2018, 3311-3319
https://doi.org/10.29333/ejmste/91246Research Article
Effects of Using Artificial Intelligence Teaching System for Environmental Education on Environmental Knowledge and Attitude
EURASIA J Math Sci Tech Ed, Volume 14, Issue 7, July 2018, 3277-3284
https://doi.org/10.29333/ejmste/91248Research Article
A Study of Knowledge Management and Organizational Learning under Environmental Education
EURASIA J Math Sci Tech Ed, Volume 14, Issue 7, July 2018, 3213-3223
https://doi.org/10.29333/ejmste/91678Research Article
Instructional Methods in STEM Education: A Cross-contextual Study
EURASIA J Math Sci Tech Ed, Volume 14, Issue 7, July 2018, 2969-2986
https://doi.org/10.29333/ejmste/91482Research Article
Teachers’ Transformed Subject Matter Knowledge Structures of the Doppler Effect
EURASIA J Math Sci Tech Ed, Volume 14, Issue 6, June 2018, 2407-2417
https://doi.org/10.29333/ejmste/89842Research Article
The Effects of Creative Drama Teaching Methods on Academic Success in Architectural Education
EURASIA J Math Sci Tech Ed, Volume 14, Issue 6, June 2018, 2157-2167
https://doi.org/10.29333/ejmste/86613Research Article
The Necessary Knowledge for Online Education: Teaching and Learning to Produce Knowledge
EURASIA J Math Sci Tech Ed, Volume 14, Issue 6, June 2018, 2097-2106
https://doi.org/10.29333/ejmste/86463Research Article
Mobile Virtual Reality as an Educational Platform: A Pilot Study on the Impact of Immersion and Positive Emotion Induction in the Learning Process
EURASIA J Math Sci Tech Ed, Volume 14, Issue 6, June 2018, 2045-2057
https://doi.org/10.29333/ejmste/85874Research Article
A Study of the Effects of Organizational Support on Organizational Learning based on Knowledge Management
EURASIA J Math Sci Tech Ed, Volume 14, Issue 5, May 2018, 1979-1986
https://doi.org/10.29333/ejmste/83652Research Article
Effects of the Visual/Verbal Learning Style on Concentration and Achievement in Mobile Learning
EURASIA J Math Sci Tech Ed, Volume 14, Issue 5, May 2018, 1719-1729
https://doi.org/10.29333/ejmste/85110Research Article
The Impact of Technology Acquisition & Exploitation on Organizational Innovation and Organizational Performance in Knowledge-Intensive Organizations
EURASIA J Math Sci Tech Ed, Volume 14, Issue 4, April 2018, 1497-1507
https://doi.org/10.29333/ejmste/84835Research Article
Teachers’ Knowledge Management Based on Knowledge Innovation
EURASIA J Math Sci Tech Ed, Volume 14, Issue 4, April 2018, 1317-1324
https://doi.org/10.29333/ejmste/83566Research Article
Nature of Conceptions of Learning in a Collectivistic Society: A Qualitative Case Study of Pakistan
EURASIA J Math Sci Tech Ed, Volume 14, Issue 4, April 2018, 1175-1187
https://doi.org/10.29333/ejmste/81867Research Article
Knowledge, Attitudes and Behaviours towards the Environmental Issues: Case of Northern Cyprus
EURASIA J Math Sci Tech Ed, Volume 14, Issue 3, March 2018, 997-1004
https://doi.org/10.12973/ejmste/81153Research Article
A Bibliometric Retrospective of the Journal Eurasia Journal of Mathematics, Science and Technology Education between 2012 and 2017
EURASIA J Math Sci Tech Ed, Volume 14, Issue 3, March 2018, 765-775
https://doi.org/10.12973/ejmste/80911Research Article
The Impact of Problem-Solving Instruction on Middle School Students’ Physical Science Learning: Interplays of Knowledge, Reasoning, and Problem Solving
EURASIA J Math Sci Tech Ed, Volume 14, Issue 3, March 2018, 731-743
https://doi.org/10.12973/ejmste/80902Research Article
Dynamic Credibility Evaluation on High-tech Enterprise Partners in Knowledge Collaboration Using a SPA-Markov Model
EURASIA J Math Sci Tech Ed, Volume 13, Issue 12, December 2017, 8213-8225
https://doi.org/10.12973/ejmste/77905Research Article
Factors Affecting Knowledge Acquisition among Adult Workers in Online Informal Learning Activities
EURASIA J Math Sci Tech Ed, Volume 14, Issue 1, January 2018, 505-515
https://doi.org/10.12973/ejmste/80355Research Article
The Integration Technology for Collective Expert Knowledge in the Tasks of Developing Scenarios for Vocational Guidance and Employees’ Rehabilitation
EURASIA J Math Sci Tech Ed, Volume 13, Issue 11, November 2017, 7517-7526
https://doi.org/10.12973/ejmste/80012Research Article
Research on Organization of Mathematics Knowledge in Good Mathematical Cognitive Structure
EURASIA J Math Sci Tech Ed, Volume 14, Issue 1, January 2018, 291-302
https://doi.org/10.12973/ejmste/78242Research Article
Construction of a Mathematical Model for Calibrating Test Task Parameters and the Knowledge Level Scale of University Students by Means of Testing
EURASIA J Math Sci Tech Ed, Volume 13, Issue 11, November 2017, 7421-7429
https://doi.org/10.12973/ejmste/79796Research Article
Primary Teachers’ Perceptions on ICT Integration for Enhancing Teaching and Learning through the Implementation of One Laptop Per Child Program in Primary Schools of Rwanda
EURASIA J Math Sci Tech Ed, Volume 13, Issue 11, November 2017, 7193-7204
https://doi.org/10.12973/ejmste/79044Research Article
Accounting Education, Knowledge Management and Working Capital Management Performance: Evidence from China
EURASIA J Math Sci Tech Ed, Volume 13, Issue 10, October 2017, 6823-6836
https://doi.org/10.12973/ejmste/78279Research Article
Cross-National Study on Relations between Motivation for Science Courses, Pedagogy Courses and General Self-Efficacy
EURASIA J Math Sci Tech Ed, Volume 13, Issue 10, October 2017, 6597-6608
https://doi.org/10.12973/ejmste/76970Research Article
Organizational Learning and Organization Innovation in the Tourist Hotels - An Empirical Study
EURASIA J Math Sci Tech Ed, Volume 13, Issue 9, September 2017, 6347-6356
https://doi.org/10.12973/eurasia.2017.01069aResearch Article
How to Promote Knowledge Sharing among EVC Members? — Based on Interactive Perspective of Modified TAM Model
EURASIA J Math Sci Tech Ed, Volume 13, Issue 9, September 2017, 6313-6323
https://doi.org/10.12973/eurasia.2017.01066aResearch Article
Exploring In- and Pre-Service Science and Mathematics Teachers’ Technology, Pedagogy, and Content Knowledge (TPACK): What Next?
EURASIA J Math Sci Tech Ed, Volume 13, Issue 9, September 2017, 6113-6131
https://doi.org/10.12973/eurasia.2017.01053aLiterature Review
The Rise of MOOCs: The Literature Review of Research Progress and Hot Spots of MOOCs Education in Mainland China
EURASIA J Math Sci Tech Ed, Volume 13, Issue 9, September 2017, 6165-6174
https://doi.org/10.12973/eurasia.2017.01056aResearch Article
Audit Knowledge and Accounting Conservatism: A Case of Executives’ Vocational Learning and Application
EURASIA J Math Sci Tech Ed, Volume 13, Issue 9, September 2017, 6101-6112
https://doi.org/10.12973/eurasia.2017.01043aResearch Article
Perceived Effectiveness of Science Inquiry in the 3D Virtual World
EURASIA J Math Sci Tech Ed, Volume 13, Issue 8, August 2017, 5871-5881
https://doi.org/10.12973/eurasia.2017.01036aResearch Article
Configuring the Knowledge Diffusion Policy Portfolio of Higher Education Institutes
EURASIA J Math Sci Tech Ed, Volume 13, Issue 8, August 2017, 5685-5734
https://doi.org/10.12973/eurasia.2017.01022aResearch Article
Research on the Integration Mode, Problems and Solutions of Educational and Knowledge Poverty Alleviation in Contiguous Poverty - Stricken Areas ─ A Case Study of Lvliang Mountain Area
EURASIA J Math Sci Tech Ed, Volume 13, Issue 8, August 2017, 5489-5497
https://doi.org/10.12973/eurasia.2017.01009aResearch Article
Influence Mechanism of External Social Capital of University Teachers on Evolution of Generative Digital Learning Resources of Educational Technology of University Teachers - Empirical Analysis of Differential Evolution Algorithm and Structural Equation Model of Bootstrap Self-extraction Technique
EURASIA J Math Sci Tech Ed, Volume 13, Issue 8, August 2017, 5327-5341
https://doi.org/10.12973/eurasia.2017.00985aResearch Article
The effect of organizational learning and knowledge management innovation on SMEs’ technological capability
EURASIA J Math Sci Tech Ed, Volume 13, Issue 8, August 2017, 5475-5487
https://doi.org/10.12973/eurasia.2017.00842aResearch Article
Managers Promote Knowledged Staff’s Person-Career Fit: Career Self-Management and Perceived Organizational Support
EURASIA J Math Sci Tech Ed, Volume 13, Issue 8, August 2017, 5173-5184
https://doi.org/10.12973/eurasia.2017.00992aResearch Article
Entrepreneurial Education: The Effect of Entrepreneurial Political Skill on Social Network, Tacit Knowledge, and Innovation Capability
EURASIA J Math Sci Tech Ed, Volume 13, Issue 8, August 2017, 5061-5072
https://doi.org/10.12973/eurasia.2017.00982aResearch Article
An Investigation of Teachers’ Self Efficacy Beliefs Concerning Educational Technology Standards and Technological Pedagogical Content Knowledge
EURASIA J Math Sci Tech Ed, Volume 13, Issue 8, August 2017, 4739-4752
https://doi.org/10.12973/eurasia.2017.00961aResearch Article
Environmental Education, Knowledge Management and Professional Performance in eco-tourism: The Impact relatedness
EURASIA J Math Sci Tech Ed, Volume 13, Issue 8, August 2017, 4679-4687
https://doi.org/10.12973/eurasia.2017.00958aResearch Article
Teachers’ Knowledge about Language in Mathematics Professional Development Courses: From an Intended Curriculum to a Curriculum in Action
EURASIA J Math Sci Tech Ed, Volume 13, Issue 7b, July 2017, 4087-4114
https://doi.org/10.12973/eurasia.2017.00808aResearch Article
E-Assessment Data Compatibility Resolution Methodology with Bidirectional Data Transformation
EURASIA J Math Sci Tech Ed, Volume 13, Issue 7, July 2017, 3969-3991
https://doi.org/10.12973/eurasia.2017.00767aResearch Article
Student Query Trend Assessment with Semantical Annotation and Artificial Intelligent Multi-Agents
EURASIA J Math Sci Tech Ed, Volume 13, Issue 7, July 2017, 3893-3917
https://doi.org/10.12973/eurasia.2017.00763aResearch Article
Mapping Research in Landscape Architecture: Balancing Supply of Academic Knowledge and Demand of Professional Practice
EURASIA J Math Sci Tech Ed, Volume 13, Issue 7, July 2017, 3653-3673
https://doi.org/10.12973/eurasia.2017.00751aResearch Article
Effects of Leadership Behavior on Knowledge Management and Organization Innovation in Medicine and Health Sciences
EURASIA J Math Sci Tech Ed, Volume 13, Issue 8, August 2017, 5425-5433
https://doi.org/10.12973/eurasia.2017.00840aResearch Article
Knowledge Management of Web Financial Reporting in Human-Computer Interactive Perspective
EURASIA J Math Sci Tech Ed, Volume 13, Issue 7, July 2017, 3349-3373
https://doi.org/10.12973/eurasia.2017.00733aResearch Article
Integration of Mathematical and Natural-Science Knowledge in School Students’ Project-Based Activity
EURASIA J Math Sci Tech Ed, Volume 13, Issue 7, July 2017, 2821-2840
https://doi.org/10.12973/eurasia.2017.00720aResearch Article
Practical Scientific Knowledge Education based on Herbert Spencer’s “What Knowledge is of Most Worth?”
EURASIA J Math Sci Tech Ed, Volume 13, Issue 7, July 2017, 4291-4299
https://doi.org/10.12973/eurasia.2017.00836aResearch Article
Pervasive Knowledge, Social Networks, and Cloud Computing: E-Learning 2.0
EURASIA J Math Sci Tech Ed, Volume 11, Issue 5, 2015, 909-921
https://doi.org/10.12973/eurasia.2015.1360aResearch Article
Designing Instruction to Improve Lifelong Inquiry Learning
EURASIA J Math Sci Tech Ed, Volume 11, Issue 2, 2015, 217-225
https://doi.org/10.12973/eurasia.2015.1317aResearch Article
A Study on the Teachers’ Professional Knowledge and Competence in Environmental Education
EURASIA J Math Sci Tech Ed, Volume 13, Issue 7, July 2017, 3163-3175
https://doi.org/10.12973/eurasia.2017.00710aResearch Article
An Enjoyable Learning Experience in Personalising Learning Based on Knowledge Management: A Case Study
EURASIA J Math Sci Tech Ed, Volume 13, Issue 7, July 2017, 3001-3018
https://doi.org/10.12973/eurasia.2017.00702aResearch Article
Definite Integral Automatic Analysis Mechanism Research and Development Using the “Find the Area by Integration” Unit as an Example
EURASIA J Math Sci Tech Ed, Volume 13, Issue 7, July 2017, 2883-2896
https://doi.org/10.12973/eurasia.2017.00724aResearch Article
A Knowledge Conversion Model Based on the Cognitive Load Theory for Architectural Design Education
EURASIA J Math Sci Tech Ed, Volume 13, Issue 6, June 2017, 2367-2385
https://doi.org/10.12973/eurasia.2017.01230aResearch Article
Establishment of a Digital Knowledge Conversion Architecture Design Learning with High User Acceptance
EURASIA J Math Sci Tech Ed, Volume 13, Issue 6, June 2017, 2255-2273
https://doi.org/10.12973/eurasia.2017.01224aResearch Article
How Education Affects Mathematics Teachers' Knowledge: Unpacking Selected Aspects of Teacher Knowledge
EURASIA J Math Sci Tech Ed, Volume 13, Issue 6, June 2017, 1943-1980
https://doi.org/10.12973/eurasia.2017.01209aResearch Article
Meta Didactic-Mathematical Knowledge of Teachers: Criteria for The Reflection and Assessment on Teaching Practice
EURASIA J Math Sci Tech Ed, Volume 13, Issue 6, June 2017, 1893-1918
https://doi.org/10.12973/eurasia.2017.01207aResearch Article
Practical Work Activities as a Method of Assessing Learning in Chemistry Teaching
EURASIA J Math Sci Tech Ed, Volume 13, Issue 6, June 2017, 1765-1784
https://doi.org/10.12973/eurasia.2017.00697aResearch Article
Effectiveness of Key Knowledge Spreader Identification in Online Communities of Practice: A Simulation Study from Network Perspective
EURASIA J Math Sci Tech Ed, Volume 13, Issue 6, June 2017, 2749-2760
https://doi.org/10.12973/eurasia.2017.01251aResearch Article
A Study of the Effect of Knowledge Management on Organizational Culture and Organizational Effectiveness in Medicine and Health Sciences
EURASIA J Math Sci Tech Ed, Volume 13, Issue 6, June 2017, 1831-1845
https://doi.org/10.12973/eurasia.2017.00700aResearch Article
Suggesting a NOS Map for Nature of Science for Science Education Instruction
EURASIA J Math Sci Tech Ed, Volume 13, Issue 5, May 2017, 1461-1483
https://doi.org/10.12973/eurasia.2017.00680aResearch Article
Thought Experiments in Teaching Free-Fall Weightlessness: A Critical Review and an Exploration of Mercury’s Behavior in “Falling Elevator”
EURASIA J Math Sci Tech Ed, Volume 13, Issue 5, May 2017, 1283-1311
https://doi.org/10.12973/eurasia.2017.00671aResearch Article
The Lower Secondary School Pupils’ Attitudes Toward and Knowledge About Water Birds
EURASIA J Math Sci Tech Ed, Volume 13, Issue 5, May 2017, 1161-1176
https://doi.org/10.12973/eurasia.2017.00665aResearch Article
Problem Solving as a Professional Development Strategy for Teachers: A Case Study with Fractions
EURASIA J Math Sci Tech Ed, Volume 13, Issue 3, March 2017, 987-999
https://doi.org/10.12973/eurasia.2017.00653aResearch Article
A Comparison of Experienced and Preservice Elementary School Teachers’ Content Knowledge and Pedagogical Content Knowledge about Electric Circuits
EURASIA J Math Sci Tech Ed, Volume 13, Issue 3, March 2017, 835-856
https://doi.org/10.12973/eurasia.2017.00646aResearch Article
Behavioural Intention and Pre-Service Mathematics Teachers’ Technological Pedagogical Content Knowledge
EURASIA J Math Sci Tech Ed, Volume 13, Issue 3, March 2017, 601-620
https://doi.org/10.12973/eurasia.2017.00635aResearch Article
Conceptual and Procedural Approaches to Mathematics in the Engineering Curriculum – Comparing Views of Junior and Senior Engineering Students in Two Countries
EURASIA J Math Sci Tech Ed, Volume 13, Issue 3, March 2017, 533-553
https://doi.org/10.12973/eurasia.2017.00631aResearch Article
Effective Design of Educational Virtual Reality Applications for Medicine using Knowledge-Engineering Techniques
EURASIA J Math Sci Tech Ed, Volume 13, Issue 2, February 2017, 395-416
https://doi.org/10.12973/eurasia.2017.00623aResearch Article
Science Teachers’ Perceptions of and Approaches towards Students’ Misconceptions on Photosynthesis: A Comparison Study between US and Korea
EURASIA J Math Sci Tech Ed, Volume 13, Issue 1, January 2017, 269-296
https://doi.org/10.12973/eurasia.2017.00616aResearch Article
Physics Teacher Knowledge Aimed in Pedagogical Studies in Finland and in South Korea
EURASIA J Math Sci Tech Ed, Volume 13, Issue 1, January 2017, 201-222
https://doi.org/10.12973/eurasia.2017.00612aResearch Article
Interplay between Content Knowledge and Scientific Argumentation
EURASIA J Math Sci Tech Ed, Volume 12, Issue 12, December 2016, 3005-3033
https://doi.org/10.12973/eurasia.2016.02319aResearch Article
Developing Pre-service Teachers’ Capacity in Teaching Science with Technology Through Microteaching Lesson Study Approach
EURASIA J Math Sci Tech Ed, Volume 13, Issue 1, January 2017, 85-103
https://doi.org/10.12973/eurasia.2017.00605aResearch Article
Flexibly Applying the Distributive Law – Students’ Individual Ways of Perceiving the Distributive Property
EURASIA J Math Sci Tech Ed, Volume 12, Issue 10, October 2016, 2719-2732
https://doi.org/10.12973/eurasia.2016.1307aResearch Article
Changes in How Prospective Teachers Anticipate Secondary Students’ Answers
EURASIA J Math Sci Tech Ed, Volume 12, Issue 8, August 2016, 2155-2170
https://doi.org/10.12973/eurasia.2016.1295aResearch Article
Investigating Greek Biology Teachers’ attitudes towards Evolution Teaching with respect to their Pedagogical Content Knowledge: suggestions for their Professional Development
EURASIA J Math Sci Tech Ed, Volume 12, Issue 6, June 2016, 1605-1617
https://doi.org/10.12973/eurasia.2016.1249aResearch Article
Pre-Service Science Teachers’ PCK: Inconsistency of Pre-Service Teachers’ Predictions and Student Learning Difficulties in Newton’s Third Law
EURASIA J Math Sci Tech Ed, Volume 12, Issue 3, March 2016, 373-385
https://doi.org/10.12973/eurasia.2016.1203aResearch Article
Virtual Laboratory in the Role of Dynamic Visualisation for Better Understanding of Chemistry in Primary School
EURASIA J Math Sci Tech Ed, Volume 12, Issue 3, March 2016, 593-608
https://doi.org/10.12973/eurasia.2016.1224aResearch Article
ICT Student Teachers’ Pedagogical Content Knowledge: A Case Study
EURASIA J Math Sci Tech Ed, Volume 12, Issue 1, January 2016, 133-152
https://doi.org/10.12973/eurasia.2016.1217aResearch Article
A Qualitative Study on the Development of Pre-service Teachers’ Mathematical Knowledge for Teaching in a History-based Course
EURASIA J Math Sci Tech Ed, Volume 12, Issue 9, September 2016, 2599-2616
https://doi.org/10.12973/eurasia.2016.1259aResearch Article
Research on the Development of Middle School Mathematics Pre-service Teachers’ Perceptions Regarding the Use of Technology in Teaching Mathematics
EURASIA J Math Sci Tech Ed, Volume 12, Issue 4, April 2016, 861-879
https://doi.org/10.12973/eurasia.2016.1257aResearch Article
The Teaching and Learning of Diffusion and Osmosis: What Can We Learn from Analysis of Classroom Practices? A Case Study
EURASIA J Math Sci Tech Ed, Volume 12, Issue 6, June 2016, 1507-1531
https://doi.org/10.12973/eurasia.2016.1242aResearch Article
A Study on the Effects of Knowledge Share in Virtual Community on Creative Teaching Behaviors and Teacher Efficacy
EURASIA J Math Sci Tech Ed, Volume 12, Issue 4, April 2016, 1101-1113
https://doi.org/10.12973/eurasia.2016.1553aResearch Article
Analyzing Pre-Service Primary Teachers’ Fraction Knowledge Structures through Problem Posing
EURASIA J Math Sci Tech Ed, Volume 11, Issue 6, 2015, 1603-1619
https://doi.org/10.12973/eurasia.2015.1425aResearch Article
Investigating Relationships among Pre-Service Science Teachers’ Conceptual Knowledge of Electric Current, Motivational Beliefs and Self-Regulation
EURASIA J Math Sci Tech Ed, Volume 11, Issue 6, 2015, 1657-1676
https://doi.org/10.12973/eurasia.2015.1494aResearch Article
Towards a Methodology for the Characterization of Teachers’ Didactic-Mathematical Knowledge
EURASIA J Math Sci Tech Ed, Volume 11, Issue 6, 2015, 1429-1456
https://doi.org/10.12973/eurasia.2015.1403aResearch Article
Prospective Secondary Mathematics Teachers’ Perspectives and Mathematical Knowledge for Teaching
EURASIA J Math Sci Tech Ed, Volume 12, Issue 1, January 2016, 3-24
https://doi.org/10.12973/eurasia.2015.1378aResearch Article
Pre-service Physics Teachers’ Metacognitive Knowledge about Their Instructional Practices
EURASIA J Math Sci Tech Ed, Volume 11, Issue 5, 2015, 1009-1026
https://doi.org/10.12973/eurasia.2015.1370aResearch Article
Examination of Gender Differences on Cognitive and Motivational Factors that Influence 8th Graders’ Science Achievement in Turkey
EURASIA J Math Sci Tech Ed, Volume 11, Issue 5, 2015, 1027-1040
https://doi.org/10.12973/eurasia.2015.1372aResearch Article
Reflective Awareness in Mathematics Teachers’ Learning and Teaching
EURASIA J Math Sci Tech Ed, Volume 11, Issue 2, 2015, 313-324
https://doi.org/10.12973/eurasia.2015.1334aResearch Article
Mathematical Knowledge and Skills Expected by Higher Education in Engineering and the Social Sciences: Implications for High School Mathematics Curriculum
EURASIA J Math Sci Tech Ed, Volume 11, Issue 2, 2015, 405-420
https://doi.org/10.12973/eurasia.2015.1357aResearch Article
Do Students Trust in Mathematics or Intuition during Physics Problem Solving? An Epistemic Game Perspective
EURASIA J Math Sci Tech Ed, Volume 11, Issue 3, 2015, 633-646
https://doi.org/10.12973/eurasia.2014.1205aResearch Article
Duality of Mathematical Thinking When Making Sense of Simple Word Problems: Theoretical Essay
EURASIA J Math Sci Tech Ed, Volume 11, Issue 2, 2015, 251-261
https://doi.org/10.12973/eurasia.2015.1325aResearch Article
Measuring New Environmental Paradigm Based on Students Knowledge about Ecosystem and Locus of Control
EURASIA J Math Sci Tech Ed, Volume 11, Issue 2, 2015, 325-333
https://doi.org/10.12973/eurasia.2015.1336aResearch Article
Understanding Malaysian Pre-Service Teachers Mathematical Content Knowledge and Pedagogical Content Knowledge
EURASIA J Math Sci Tech Ed, Volume 11, Issue 2, 2015, 363-370
https://doi.org/10.12973/eurasia.2015.1346aResearch Article
The Effect of a Case-Based Reasoning Instructional Model on Korean High School Students’ Awareness in Climate Change Unit
EURASIA J Math Sci Tech Ed, Volume 10, Issue 5, 2014, 427-435
https://doi.org/10.12973/eurasia.2014.1105aResearch Article
Decision-making Competence in Biology Education: Implementation into German Curricula in Relation to International Approaches
EURASIA J Math Sci Tech Ed, Volume 10, Issue 4, 2014, 343-355
https://doi.org/10.12973/eurasia.2014.1089aResearch Article
Outreach Science Education: Evidence-Based Studies in a Gene Technology Lab
EURASIA J Math Sci Tech Ed, Volume 10, Issue 4, 2014, 329-341
https://doi.org/10.12973/eurasia.2014.1086aResearch Article
Students’ Biotechnology Literacy: The Pillars of STEM Education in Malaysia
EURASIA J Math Sci Tech Ed, Volume 10, Issue 3, 2014, 195-207
https://doi.org/10.12973/eurasia.2014.1075aResearch Article
The Effects of Nutrition Education on 6th graders Knowledge of Nutrition in Nine-year Primary Schools in Slovenia
EURASIA J Math Sci Tech Ed, Volume 7, Issue 4, 2011, 243-252
https://doi.org/10.12973/ejmste/75208Research Article
Exploring the Underlying Components of Primary School Teachers’ Pedagogical Content Knowledge for Technology Education
EURASIA J Math Sci Tech Ed, Volume 7, Issue 4, 2011, 293-304
https://doi.org/10.12973/ejmste/75199Research Article
Pre-Service Biology Teachers’ and Primary School Students’ Attitudes Toward and Knowledge about Snakes
EURASIA J Math Sci Tech Ed, Volume 7, Issue 3, 2011, 161-171
https://doi.org/10.12973/ejmste/75194Research Article
Changing Science Teaching Practice in Early Career Secondary Teaching Graduates
EURASIA J Math Sci Tech Ed, Volume 7, Issue 1, 2011, 53-61
https://doi.org/10.12973/ejmste/75178Research Article
Rethinking About the Pedagogy for Pedagogical Content Knowledge in the Context of Mathematics Teaching
EURASIA J Math Sci Tech Ed, Volume 7, Issue 1, 2011, 15-27
https://doi.org/10.12973/ejmste/75173Research Article
Pre-Service Elementary Teachers’ Understandings of Graphs
EURASIA J Math Sci Tech Ed, Volume 7, Issue 1, 2011, 3-14
https://doi.org/10.12973/ejmste/75171Research Article
The Development of Pre-Service Science Teachers’ Professional Knowledge in utilizing ICT to Support Professional Lives
EURASIA J Math Sci Tech Ed, Volume 5, Issue 2, 2009, 91-101
https://doi.org/10.12973/ejmste/75261Research Article
Investigation of A Pattern Between Students’ Engagement in Argumentation and Their Science Content Knowledge: A Case Study
EURASIA J Math Sci Tech Ed, Volume 5, Issue 1, 2009, 63-70
https://doi.org/10.12973/ejmste/75257Research Article
An Inquiry Approach to Construct Instructional Trajectories Based on the Use of Digital Technologies
EURASIA J Math Sci Tech Ed, Volume 4, Issue 4, 2008, 347-357
https://doi.org/10.12973/ejmste/75361Research Article
The Quality of Lower Secondary Students’ Discussions During Labwork in Chemistry
EURASIA J Math Sci Tech Ed, Volume 4, Issue 3, 2008, 247-254
https://doi.org/10.12973/ejmste/75346Research Article
Animals in the Lives of Young Maltese Children
EURASIA J Math Sci Tech Ed, Volume 4, Issue 3, 2008, 215-221
https://doi.org/10.12973/ejmste/75343Research Article
An Overview of Conceptual Change Theories
EURASIA J Math Sci Tech Ed, Volume 3, Issue 4, 2007, 351-361
https://doi.org/10.12973/ejmste/75414Research Article
Research Framework on Mathematics Teacher Behaviour: Koehler and Grouws’ Framework Revisited
EURASIA J Math Sci Tech Ed, Volume 3, Issue 4, 2007, 343-350
https://doi.org/10.12973/ejmste/75413Research Article
Effectiveness of a Language Based Program in School Mathematics on Students Understanding of Statistics
EURASIA J Math Sci Tech Ed, Volume 2, Issue 3, 2006, 79-87
https://doi.org/10.12973/ejmste/75466Research Article
Aligning Preservice Teacher Basic Science Knowledge with Instasc I and Nsta Core Content Standards
EURASIA J Math Sci Tech Ed, Volume 2, Issue 2, 2006, 40-58
https://doi.org/10.12973/ejmste/75452Research Article
Evolution of the Students' Conceptual Understanding in the Case of a Teaching Sequence in Mechanics: Concept of Interaction
EURASIA J Math Sci Tech Ed, Volume 2, Issue 1, 2006, 30-40
https://doi.org/10.12973/ejmste/75436Research Article
Preservice and Experienced Biology Teachers' Global and Specific Subject Matter Structures: Implications for Conceptions of Pedagogical Content Knowledge
EURASIA J Math Sci Tech Ed, Volume 2, Issue 1, 2006, 1-29
https://doi.org/10.12973/ejmste/75435Research Article
Teaching Science and Mathematics for Conceptual Understanding? A Rising Issue
EURASIA J Math Sci Tech Ed, Volume 1, Issue 1, 2005, 1-20
https://doi.org/10.12973/ejmste/74658