Conceptions of functions among first degree and diploma students

2007 ◽  
Vol 4 (1) ◽  
pp. 67
Author(s):  
Siti Aishah Sheikh Abdullah
Keyword(s):  
Mathematics Learning ◽  
First Year ◽  
Concept Image ◽  
First Year Students ◽  
Concept Images ◽  
Algebraic Forms ◽  
Mathematical Definitions ◽  
Higher Institutions ◽  
Engineering Programme ◽  
Previous Learning

The concept of functions is one of the most important topics in mathematics learning. However many studies have indicated various difficulties students exhibited in learning the concept of functions. Tall & Vinner used the term concept images to describe how students think about concepts. A person S concept image can differ greatly from the formal mathematical definitions of the concept. This study explores an aspect of understanding the concept of functions related to this theme. One hundred and ninety university students from two different universities and with a different academic background participated in the study. The first group of students were diploma students in their second semester of engineering programme. The second group were first year students enroll in science based degree in another higher institutions. Data were gathered from questionnaires which asked students to identify functions in graphic and algebraic forms. They were also requested to give reasons for their choices. A large number of students indicated a strong tendency to observe function only as a formula between x and y. Their justification for rejecting or accepting representations of functions showed a rather rigid and limited understanding of the concept. Many were unable to give clear reasoning explaining their choices according to the formal definition from their previous learning.

Cybernetic Model by Blended Learning Using Technological Applications About Mathematics in Higher Education

2020 ◽  
pp. 40-63
Author(s):  
Samuel Olmos Peña ◽  
Magally Martinez-Reyes ◽  
Anabelem Soberanes-Martín
Keyword(s):  
Blended Learning ◽  
Information And Communication Technologies ◽  
Mathematics Learning ◽  
First Year ◽  
Cybernetic Model ◽  
First Year Students ◽  
Before And After ◽  
Information And Communication ◽  
Education Of Students ◽  
The University

Traditional teaching has been changing with the development of information and communication technologies (ICTs). Blended learning is a new approach that enriches the education of students in order to improve their performance in their different subjects. Mathematics learning is a subject matter that is particularly difficult for students. The present chapter targets the application of a cybernetic model for blended learning in the teaching of mathematics, that is, the elements of communication and control are incorporated into this learning paradigm. It applies to first-year students of mathematics at the university level in the area of engineering. The results show an improvement in tests applied to students before and after the inclusion of activities with technological applications.

scholarly journals Development of an interactive mathematics learning system based on a two-tier test diagnostic and guiding strategy

2016 ◽  
Author(s):  
Tzu-Chi Yang ◽  
Hseng-Tz Fu ◽  
Gwo-Jen Hwang ◽  
Stephen J. H. Yang
Keyword(s):  
Learning Strategies ◽  
Mathematics Learning ◽  
Learning System ◽  
Learning Performance ◽  
First Year ◽  
Science Students ◽  
Mathematical Skills ◽  
First Year Students ◽  
Effective Learning ◽  
Learning Mathematics

<p>Mathematical skills have been recognised as a core competence for engineering and science students. However, learning mathematics has been recognised as a difficult and challenging task for most students, in particular, calculus for first-year students in university. Consequently, the development of effective learning strategies and environments for mathematics courses has become an important issue. To this end, a mathematics learning system based on an instant diagnostic and guiding strategy is proposed to enhance students’ calculus learning outcomes. Moreover, an experiment has been conducted in a university calculus course to evaluate the effectiveness of the proposed method. The experimental results show that the proposed approach not only improved the students’ learning performance, but also improved their confidence in learning calculus. Further findings are also discussed.</p>

THE 1ST YEAR STUDENTS' READINESS FOR STUDIES: THE CASE OF THE FACULTY OF BIOLOGY AT UNIVERSITY OF LATVIA

2015 ◽  
Author(s):  
Rita Birzina ◽  
◽  
Dagnija Cedere ◽  
Keyword(s):  
Learning Experience ◽  
First Year ◽  
Motivation To Learn ◽  
Conceptions Of Learning ◽  
First Year Students ◽  
Open Questions ◽  
The University ◽  
Background Content ◽  
Previous Learning

The present article reveals the first year students’ readiness for studies in the context of three learning dimensions: content, incentive and interaction. The research was conducted during the implementation of first year study courses of the Bachelor programme at the Faculty of Biology of the University of Latvia. The qualitative data were obtained from students’ answers to open questions related to their conceptions of learning and factors, which influenced their readiness for studies at the Faculty of Biology. The gained results showed that students’ readiness for studies correlates with their science background content knowledge, their previous learning experience, which depends on the teacher and the motivation to learn. Key words: case study, learning dimension, readiness to study.

AN ANALYSIS ON STUDENTS’ SPEAKING ABILITY THROUGH STORYTELLING FOR GRADE X SENIOR HIGH SCHOOL

2017 ◽  
Vol 6 (2) ◽  
Author(s):  
Khairani Nur Adha And Rahmad Husein
Keyword(s):  
Research Finding ◽  
Sampling Technique ◽  
First Grade ◽  
First Year ◽  
English Teacher ◽  
First Year Students ◽  
Descriptive Research ◽  
Oral Test ◽  
Fluency And Comprehension ◽  
Low Ability

The aim of this research was to find out the ability of the first year students in speaking by using storytelling at MAS. Al-Jam’iyatul Wasliyah. The design of this research was descriptive research. The population of this research was 20 students of XC class in the first grade at MAS. Al-Jam’iyatul Wasliyah. In selecting the sample the writer used random sampling technique. The total number of the sample was 12 students. The data was collected by using oral test. The researcher only measured the ability of students’ speaking in storytelling by considering five components of speaking: (grammar, vocabulary, pronunciation, fluency, and comprehension). And their speaking had been recorded by using phone recorder. From the result of analyzing the data, the researcher found that the students’ speaking ability by using storytelling was moderate. It proved by the fact that 4 students (33.33%) classified as high ability, 4 students (33.33%) classified as moderate ability, and 4 students (33.33%) classified as low ability. Based on the data, the students’ score were bigger in the high and moderate level than in the low ability level. Based on the research finding, the English teacher is suggested to consider the five components in scoring speaking ability (grammar, vocabulary, pronunciation, fluency, and comprehension). The students are suggested to do more practice in pronunciation and fluency, because they dominantly speak incorrect pronunciation and have pauses in the sentences. Students are also suggested to enrich their vocabulary by using storytelling.

THE EFFECT OF USING NOTING INTERACTING SUMMARIZING AND PRIORITIZING STRATEGY ON STUDENTS’ ACHIEVEMENT IN READING COMPREHENSION

2013 ◽  
Vol 2 (4) ◽  
Author(s):  
Maruh Sianturi And Berlin Sibarani
Keyword(s):  
Reading Comprehension ◽  
Experimental Design ◽  
Null Hypothesis ◽  
Alternative Hypothesis ◽  
Control Group ◽  
First Year ◽  
Teaching Reading ◽  
First Year Students ◽  
Level Of Significance ◽  
Experimental Group

This study was aimed at finding out the effect of using Noting, Interacting, Summarizing, and Prioritizing Strategy on Students’ Achievement in Reading Comprehension. This study was designed with the experimental design. The population of this study was the first year students at academic 2013/2012 of SMA swasta YP St. Paulus Martubung, Medan. There were fourty students taken as the sample of the research. The sample was divided into two groups: the first group (20 students) as the experimental group and the second group (20 students) as the control group. The experimental group was taught by Using Noting, Interacting, Summarizing, and Prioritizing Strategy, while the control group was taught by using conventional method. The instrument for collecting the data was multiple choices which consisted of 40 items. To obtain the reliability of the test, the researcher used Kuder -Richardson (KR-21) formula. The calculation showed that the reliability of the test was 0.75. The data were calculated by using t-test formula. The result of the analysis shows that t-observed (4.98) was higher than t-table (2.025) at the level of significance (α) 0.05 and the degree of freedom (df) 38. Therefore, the null hypothesis (H0) was rejected and alternative hypothesis (Ha) was accepted. It meant that teaching reading comprehension by using Noting, Interacting, Summarizing, and Prioritizing Strategy significantly affects reading comprehension.

THE INSTRUMENT TO MEASURE ENGLISH PROFICIENCY OF THE PROSPECTIVE EMPLOYEES: BETWEEN TOEFL AND TOEIC

2018 ◽  
Vol 2 (01) ◽  
Author(s):  
Besin Gaspar ◽  
Yenny Hartanto
Keyword(s):  
University Students ◽  
Proficiency Test ◽  
English Proficiency ◽  
Job Applicants ◽  
First Year ◽  
University Graduates ◽  
Recruitment Process ◽  
New Employees ◽  
The University ◽  
Higher Institutions

Recently the university students are required by their institutions to have the TOEFL score in the fisrt year or in the last year of their study before graduation. Some other higher institutions require their students to submit TOEIC, not TOEFL, before graduation. Companies, in the recruitment process, require the applicants to submit TOEFL score to show their level of English proficiency. The first question is which one is more appropriate for job applicants in the compay: TOEFL  or TOEIC. Another question for university students before graduation is whether to have TOEFL  in the first year or in the last year before graduation. This article aims at answering the two questions raised. The first part will give an overview of various versions of TOEFL  and  TOEIC  and the second part proposes the appropriate English proficiency test  for the recruitment process for new employees and for the university graduates, that is, TOEIC for the company  and TOEFL  for universities  and  colleges. 

REVERSE ENGINEERING: TENSION RATCHET DISSECTION PROJECT

2011 ◽  
Author(s):  
Jeremiah Vanderlaan ◽  
Josh Richert ◽  
James Morrison ◽  
Thomas Doyle
Keyword(s):  
Reverse Engineering ◽  
Engineering Students ◽  
Measurement Techniques ◽  
First Year ◽  
Stepping Stones ◽  
First Year Students ◽  
Final Project ◽  
Undergraduate Study ◽  
Solid Edge ◽  
Part Modeling

We are a group of engineering students, in our first year of undergraduate study. We have been selected from one thousand first year students and have competed and won the PACE competition. All engineers share a common general first year, but we have been accepted into Civil and Mechanical engineering. This project was assigned as the final project in the Design and Graphics course. The project we are tasked with, called the Cornerstone Design Project, is to first dissect a product, discover how it works, dimension each part and create a fully assembled model using CAD software (Solid Edge V20 in our case). As part of discovering how it works we must benchmark it so the device can be compared with competing products. The goal of the project is to develop a full understanding of part modeling and assembly in Solid Edge, learn proper measurement techniques, and learn the process of reverse engineering and product dissection. All of these tasks were stepping stones to help us fully understand how the device, and all its components, work.

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