DIDACTICAL DESIGN RESEARCH (DDR) TO IMPROVE THE TEACHING OF MATHEMATICS

ON MATHEMATICS STUDENTS' UNDERSTANDING OF THE EQUATION CONCEPT

ONE PROBLEM, MULTIPLE SOLUTIONS: HOW MULTIPLE PROOFS CAN CONNECT SEVERAL AREAS OF MATHEMATICS

TEACHING-LEARNING TOOL FOR INTEGRAL CALCULUS

LEARNING MATHEMATICS AS AN INTERPLAY BETWEEN INTERNAL AND EXTERNAL REPRESENTATIONS

A NUMERICAL CONSTRUCTION OF A NATURAL INVERSE OF ANY MATRIX BY USING THE THEORY OF REPRODUCING KERNELS WITH THE TIKHONOV REGULARIZATION

EXPLORATIONS OF FINNISH MATHEMATICS STUDENTS’ BELIEFS ABOUT THE NATURE OF MATHEMATICS

THREE KINDS OF MATHEMATICS: SCIENTIFIC MATHEMATICS, SCHOOL MATHEMATICS AND DIDACTICAL MATHEMATICS

CONSIDERATIONS OF APTNESS IN MATHEMATICAL PROBLEM POSING: STUDENTS, TEACHERS AND EXPERT WORKING ON BILLIARD TASK

MATHEMATICAL GAMES: INTERNATIONAL MATHEMATICS OLYMPIAD FOR STUDENTS

MATHEMATICS KNOWLEDGE OF YOUNG CHILDREN ENTERING PRESCHOOLERS IN THE U.S.

VARIANCE- AND INVARIANCE-FOCUSED INSTRUCTION IN DYNAMIC GEOMETRY ENVIRONMENTS TO FOSTER MATHEMATICS SELF-EFFICACY

A SIMPLE AND STRAIGHTFORWARD METHOD FOR EVALUATING SOME SINGULAR INTEGRALS

PROFILE OF RESEARCH PREPARATION OF DOCTORATES IN MATHEMATICS EDUCATION IN THE UNITED STATES

LEARNING FROM THE EXPERTS IN MATHEMATICS EDUCATION RESEARCH

A MODEL FOR MEASURING THE QUALITY OF A MATHEMATICS QUESTION

TEACHING EUCLIDEAN GEOMETRY USING A SYNTHESIS BY TWO WELL KNOWN THEORIES: VAN HIELE'S THEORY AND COGNITIVE APPRENTICESHIP

A NOTE ON INTERMEDIATE MATRIX RINGS

HOW TO CALCULATE THE EXPONENTIAL OF MATRICES

DISCOVERING NEW GEOMETRIC PROPERTIES BY SPIRAL INDUCTIVE-DEDUCTIVE INVESTIGATION

A HIGHER ORDER NON-LINEAR DIFFERENTIAL EQUATION AND A GENERALIZATION OF THE AIRY FUNCTION

UNEXPECTED RESULTS USING COMPUTER ALGEBRAIC SYSTEMS FOR COMPUTING ANTIDERIVATIVES

THE TRANSREFORM APPROACH TO THE TEACHING AND LEARNING OF MATHEMATICS: RE-VIEWING THE MATH WARS

SITUATION-BASED LEARNING TO IMPROVE STUDENTS’ MATHEMATICAL CREATIVE PROBLEM SOLVING ABILITY

PLANE GEOMETRY AND TRIGONOMETRY – RELATED FIELDS: DO THEY WORK HAND IN HAND?

ASSESSING THE RESPONSE OF BILINGUAL ARAB STUDENTS TO PRECALCULUS WORD PROBLEMS IN ENGLISH LANGUAGE

SOME MOTIVATING ARGUMENTS FOR TEACHING ELECTRICAL ENGINEERING STUDENTS

THE STUDY OF PICTORIAL SEQUENCES AS A SUPPORT TO THE DEVELOPMENT OF ALGEBRAIC THINKING

PROSPECTIVE MATHEMATICS EDUCATION STUDENTS' ANSWERS TO BASIC MATHEMATICAL QUESTIONS: CHARACTERIZING THEIR MATHEMATICAL PROFILES

PROOFS WITHOUT WORDS WITH GEOMETRIC REPRESENTATIONS: A TRIGGER TO SELF-EFFICACY AND MATHEMATICAL ARGUMENTATION

VISUAL THINKING OF MATHEMATICAL CONCEPTS

COMMENT ON “EPIDEMIOLOGICAL MODELING OF ONLINE SOCIAL NETWORK DYNAMICS”

UNIVERSITY STUDENTS’ UNDERSTANDING OF TASKS INVOLVING WAYS TO APPROXIMATE DEFINITE INTEGRALS

MATHEMATICAL MODELS FOR STUDYING INDIRECT AND DIRECT CONTRIBUTION LEADERSHIP

ANALOGIES IN DIFFERENTIAL EQUATIONS

BELIEFS, ATTITUDES AND FEELINGS STUDENTS LEARN ABOUT MATHEMATICS

THE CONCEPT OF FUNCTION AND HIS TEACHING AND LEARNING

EMPIRICAL INVESTIGATION ON FACTORS INFLUENCING THE BEHAVIORAL INTENTION TO USE e-LIBRARY FOR A PRIVATE UNIVERSITY IN KUWAIT USING STATISTICAL APPROACH IN A STRUCTURE EQUATION …

REFLECTION ON SELF-EFFICACY TRAINING AND SKILL TRAINING TO FOSTER STUDENT PERFORMANCE IN GEOMETRY: A CASE STUDY

LEARNING MATHEMATICAL MODELLING

NEW DIVISIBILITY TESTS

PROOF WITHOUT WORDS: RELATIONSHIP BETWEEN THE SUM OF TRIANGULAR NUMBERS, SUM OF NATURAL NUMBERS, AND SUM OF SQUARE NUMBERS

THE PROCESS OF PATTERN GENERALIZATION AND THE PATTERN GENERALIZATION STRATEGIES OF THE EARLY 7th GRADE STUDENTS IN KOREA

ENHANCING MATHEMATICAL COMMUNICATION SKILLS FOR STUDENTS OF ISLAMIC SENIOR HIGH SCHOOL WITH RME APPROACH

A LENGTHY PROCESS FOR THE ESTABLISHMENT OF THE CONCEPT OF LIMIT STARTING FROM PUPILS' PRE-CONCEPTIONS

MONTY HALL PROBLEM IN UNINTENTIONAL RANDOM MEASUREMENTS

CIRCADIAN RHYTHMS AND THEIR EFFECT ON STUDENT ACHIEVEMENT IN COLLEGE MATHEMATICS COURSES

MATHEMATICAL THINKING, CONCEPTUAL FRAMEWORKS: A REVIEW OF STRUCTURES FOR ANALYZING PROBLEM-SOLVING PROTOCOLS

MATHEMATICAL PROBLEM SOLVING OF GIFTED STUDENTS IN JORDAN: AN EXPLORATORY STUDY BASED ON POLYA'S FOUR-STEP MODEL

A MODERN INTRODUCTION TO CARDANO AND FERRARI FORMULAS IN THE ALGEBRAIC EQUATIONS

THE EFFECTS OF PREPARATORY YEAR PROMOTION EXAMINATIONS AND EXEMPTION CRITERIA ON STUDENTS' PERFORMANCE IN A FIRST CALCULUS COURSE

INDUCTIVE INVESTIGATION PROBLEM FOR A GEOMETRIC CONSTRUCTION, PERFORMED USING BOTH TRADITIONAL TOOLS AND COMPUTERIZED DYNAMIC SOFTWARE

SECONDARY SCHOOL STUDENTS LEARNING THE TRANSLATION OF FUNCTIONS IN A COMPUTER-ASSISTED LESSON

FOUR STAGES IN TEACHING LINEAR ALGEBRA: FROM DIAGNOSIS, CONNECTION, DEEPENING TO APPLICATION

IT IS NOT A COINCIDENCE! ON CURIOUS PATTERNS IN CALCULUS OPTIMIZATION PROBLEMS

A LINEAR COMPLEXITY ANALYSIS OF QUADRATIC RESIDUES AND PRIMITIVE ROOTS SPACINGS

A LOGICAL INTRODUCTION TO HOMOMORPHISMS IN ALGEBRA

PROOF WITHOUT WORDS: SUMS OF CUBES IN PUZZLE FORM

MATHEMATICAL DEBATES AS A FORM OF STUDENT PEER EDUCATION – AN ADDITIONAL LINK IN THE EDUCATIONAL PROCESS

LEARNING GEOMETRY FROM ARCHITECTURE

CONFORMAL DUAL OF A QUADRUPLET OF POINTS

CONJUGACY AND GEOMETRY I - FOOT OF THE PERPENDICULAR, DISTANCE AND GRAM DETERMINANT

CONJUGACY AND GEOMETRY II - MOORE-PENROSE INVERSE AND FEET OF THE PERPENDICULARS

ON DESCARTES' RULE OF SIGNS

SO(4) RE-REVISITED

THE ROLE OF MATHXL IN THE ONLINE LEARNING OF ALGEBRA

THE EFFECT OF MULTIPLE REPRESENTATIONS INSTRUCTION ON STUDENTS’ IMAGES OF THE DEFINITE INTEGRAL

ENHANCING MATHEMATICAL THINKING AND REASONING THROUGH THE USE OF DIGITAL TOOLS IN PROBLEM SOLVING

GENDER DIFFERENCES IN MATHEMATICS PERFORMANCES

BELIEFS ON MATHEMATICAL PROBLEM SOLVING: A CASE STUDY ON INDIAN UNDER GRADUATE MATHEMATICS STUDENTS

USING SOFTWARE IN TEACHING STATISTICS

AN INVESTIGATION OF THE KNOWLEDGE COMPETENCY OF PROSPECTIVE MATHEMATICS TEACHERS IN THE PERSPECTIVE OF RELATIONSHIP BETWEEN THEIR SUBJECT MATTER KNOWLEDGE AND NON-COGNITIVE FACTORS

SEQUENCE ELIMINATION FUNCTION AND THE FORMULAS OF PRIME NUMBERS

PROOF WITHOUT WORDS: RELATIONSHIP BETWEEN THE SUM OF NATURAL NUMBERS AND THE SUM OF THE PRODUCT OF TWO CONSECUTIVE INTEGERS

PROOF WITHOUT WORDS: \frac=\frac\Rightarrow \frac=\frac= \frac{a\pm c}{b\pm d} IN THE RANGE OF NATURAL NUMBERS

PROOF WITHOUT WORDS: \frac=\frac\Rightarrow \frac=\frac= \frac{a\pm c}{b\pm d} IN THE RANGE OF NATURAL NUMBERS