Open Access. Powered by Scholars. Published by Universities.®

Education Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 31 - 53 of 53

Full-Text Articles in Education

Year 7 Students' Understanding Of The Relationship Between Area And Perimeter, L. Marshall Jan 1997

Year 7 Students' Understanding Of The Relationship Between Area And Perimeter, L. Marshall

Theses: Doctorates and Masters

The aim of this study was to determine Year 7 students' understanding of the relationship between area and perimeter. This is an important part of the measurement strand of mathematics. Two methods of collecting data were used: a multiple-choice pencil-and-paper test item; and clinical interviews with a class of Year 7 students. Two Perth metropolitan government primary schools allowed access for the research to take place: one was used for the trial of the test item with eleven students; the students at the other school were given the validated test item followed, one week later, by clinical interviews. Analysis of …


Extending And Exploring Students' Problem Solving Via Problem Posing, Elena N. Stoyanova Jan 1997

Extending And Exploring Students' Problem Solving Via Problem Posing, Elena N. Stoyanova

Theses: Doctorates and Masters

Despite the fact that problem posing has been recommended as a useful mathematical activity in the curriculum documents of several countries, research about the types of problem-posing situations in which students could be involved, and about the effects of these problem-posing activities on students' mathematical performance is limited. The application of problem posing in school mathematics has been hindered by the absence of a framework which links problem posing, problem solving and mathematics curricula


Developmental Aspects : Metacognition And Problem Solving, Roseanne Gibson Jan 1996

Developmental Aspects : Metacognition And Problem Solving, Roseanne Gibson

Theses : Honours

Mathematical problem solving has been the focus of recent curriculum reform. Researchers have investigated factors that appear to influence mathematical problem solving: one of these factors is metacognition. This study identified metacognitive aspects and investigated the relationship of metacognition and age in the context of mathematical problem solving. Twenty four children were randomly chosen: eight children from years two. four and six. The children were given the same non-routine problem to solve. A semi-structured interview and observation protocol were developed and used to determine students' metacognitive aspects. There was an extensive descriptive analysis of metacognitive aspects and a systematic quantification …


The Beliefs And Attitudes Of Primary School Teachers In The Bunbury Region Toward The Subject Of Science, Michelle A. Mckeon Jan 1996

The Beliefs And Attitudes Of Primary School Teachers In The Bunbury Region Toward The Subject Of Science, Michelle A. Mckeon

Theses : Honours

The study investigated the beliefs and attitudes of primary school teachers in the Bunbury region toward the subject of science. Teachers' beliefs and attitudes were investigated in terms of the dependant variables of teachers' attitude toward science, preference for teaching science and confidence to teach science and how they related to the independent variables of qualifications, Year 11 and 12 science subjects, years of teaching experience, time of last science inservice and gender. Teachers' perceptions of the barriers toward more and better teaching of science in primary schools were also investigated. The sample included 89 teachers from nine schools, six …


Difficulties Experienced By Year 10 Students When Solving Monohybrid Autosomal And X-Linked Genetic Problems, Christina Williams Jan 1995

Difficulties Experienced By Year 10 Students When Solving Monohybrid Autosomal And X-Linked Genetic Problems, Christina Williams

Theses : Honours

Genetics is an important aspect of secondary education as it improves students, understanding of the inheritance of genetic diseases which are present in many families. Genetics also provides opportunities for students to learn important problem solving skills. Students experience difficulties with problem solving in genetics as they tend to rote learn algorithmic methods and not have a meaningful understanding of the concepts of meiosis, gametes and fertilisation which underpin genetics problems. Following instruction in the area of genetics, think-aloud protocols were collected from 20 Year 10 students, while solving four genetic problems. The students were also interviewed to probe their …


Identifying The Difficulties Experienced By Year 10 High School Students When Attempting To Solve Genetic Pedigree Problems, Richard Hamilton-Brown Jan 1995

Identifying The Difficulties Experienced By Year 10 High School Students When Attempting To Solve Genetic Pedigree Problems, Richard Hamilton-Brown

Theses : Honours

Teachers rate genetics as one of the most difficult biology topics for high school students to understand (Finley, Stewart & Yarroch, 1982). It has been observed that some students are able to solve genetics problems using routine algorithmic methods, without understanding the basic underlying concepts (Stewart, 1982). The aim of this study was to identify the procedural errors and conceptual misunderstandings that the students had when attempting to solve genetic pedigree problems. Genetic pedigrees are diagrammatic representations of the members and ancestral relationships in a family (Cummings, 1991). Two male and two female students were selected from each of four …


The Identification Of Conceptual And Strategic Difficulties Encountered By Students When Using An Electronic Spreadsheet, Craig Clapham Jan 1994

The Identification Of Conceptual And Strategic Difficulties Encountered By Students When Using An Electronic Spreadsheet, Craig Clapham

Theses : Honours

The call for the use of computer technology in mathematics education has been heeded by the Ministry of Education in Western Australia. The syllabus documents for the Upper Secondary mathematics courses recommend the use of computer software packages for the teaching of the concepts involved in these courses. In particular, the electronic spreadsheet is suggested as a versatile and useful tool for simulations and problem-solving by students, although very little formal study has been undertaken to support or refute such beliefs. This study involved teaching a group of four Year 12 students to operate a spreadsheet, and then examined the …


Challenging Student Alternative Frameworks Of Electrical Circuits, Lauril Jones Jan 1994

Challenging Student Alternative Frameworks Of Electrical Circuits, Lauril Jones

Theses : Honours

Student alternative frameworks were found by the researcher to be a problem when teaching the topic of electricity to Year 9 science students. It was recognised that the alternative frameworks had to be identified and a constructivist teaching strategy that would facilitate conceptual change within these students needed to be adopted. A pre-test-post-test, control group-treatment group study was conducted to evaluate the effectiveness of a constructivist approach to instruction. The treatment group in the study received instruction based on the 'four phase model for teaching for conceptual change', a constructivist approach to teaching suggested by Cosgrove and Osborne (1985) as …


Attitudes Towards Mathematics Of Vietnamese And Non-Vietnamese Senior Secondary Female Students, Robert G. Palmer Jan 1994

Attitudes Towards Mathematics Of Vietnamese And Non-Vietnamese Senior Secondary Female Students, Robert G. Palmer

Theses : Honours

Throughout Australia and indeed in many parts of the world, there is a growing realisation that girls tend not to achieve their full potential at school, especially with regard to higher level mathematics units. Many girls limit their post-school options by choosing not to continue with mathematics when it ceases to be compulsory in Years 11 and 12. They also choose less difficult mathematics units and participate at a level below their potential. Much of the research has focused on gender differences in attitudes towards mathematics, and on participation and achievement in mathematics, but not on ethnic differences. The purpose …


Determining The Validity And Reliability Of An Instrument Designed To Measure Metacognitive Behaviours, Anne L. Martin Jan 1994

Determining The Validity And Reliability Of An Instrument Designed To Measure Metacognitive Behaviours, Anne L. Martin

Theses : Honours

This project was designed to study the role of metacognition in mathematical problem solving. More specifically, it was designed to determine the validity and reliability of an instrument proposed to identify metacognitive behaviours in Year 7 children solving problems. The instrument was used to analyse audio tapes of pairs of students working on a non-routine problem (i.e., a problem that cannot be solved solely by the direct application of the basic operations). Analysis of the audio tapes involved categorizing metacognitive decisions as: orientation, organization, execution, and verification behaviours. A "cognitive-metacognitive" framework (Garofalo & Lester, 1985) was used as a basis …


Openness Of Inquiry Of Laboratory Formats Currently Used In Lower Secondary Science, H. A. D. Bryce Jan 1994

Openness Of Inquiry Of Laboratory Formats Currently Used In Lower Secondary Science, H. A. D. Bryce

Theses : Honours

Laboratory formats can range from 'recipe' type activities, in which students just verify concepts, to 'open' inquiry activities, in which students design and carry out their own experiments. There is much support in the literature for the use of 'open' inquiry formats. By way of a questionnaire secondary science teachers, sent to a sample of lower this study investigated the proportions of the different that are currently being used in laboratory formats lower secondary science in Perth schools. The study found that most of the formats used required students to follow set procedures to verify or determine a concept. Few …


A Study Of The Benefits Of Reflection By Journal Writing In Mathematical Learning And Attitudes In The Primary School, Sally Edmonds Jan 1993

A Study Of The Benefits Of Reflection By Journal Writing In Mathematical Learning And Attitudes In The Primary School, Sally Edmonds

Theses : Honours

This descriptive study examines journal writing for the purpose of identifying aspects of children's mathematical reflective ability. It was hypothesised that encouragement to engage with the process of mathematics by reflective writing would reveal and assist learning, and give children a vehicle through which they could express their attitudes about the mathematics they were learning. The aim of this study was to find answers to the following question: How does the keeping of a mathematical journal reveal children's understandings of the mathematics they are learning? Other questions related to the study were: -What evidence is there from the journals about …


Student Misconceptions Of Osmosis And Diffusion, Erica J. Mcknight Jan 1993

Student Misconceptions Of Osmosis And Diffusion, Erica J. Mcknight

Theses : Honours

Student misconceptions about two fundamental science concepts, osmosis and diffusion, were elicited using an interview-about-events approach. A concept map and list of 25 propositional statements were used to define the knowledge regarded as important for a sound understanding of the concepts of osmosis and diffusion. The interview probed students’ understandings of the propositions. Eighteen students from a local metropolitan high school were interviewed. These students were selected from four different science classes. Nine students studied Year 12 Biology and nine studied Year 12 Human Biology. Diffusion and osmosis are integral concepts required for thorough understanding of both subjects. The interview-about-events …


Differences In Attitude Towards Mathematics Between Successful Regular Class Children And Children With Learning Problems In Mathematics, Jennifer Poller Jan 1993

Differences In Attitude Towards Mathematics Between Successful Regular Class Children And Children With Learning Problems In Mathematics, Jennifer Poller

Theses : Honours

Possible differences in attitude towards mathematics were studied between Year seven successful regular class children and Year seven children with learning problems in mathematics. A comparison was also made between the Year seven children with learning problems and a younger chronological age group (Year 5) who were performing at approximately the same level in mathematics. A sample of 180 students (30 Year 5 males, 30 Year 5 females, 30 Year 7 regular class males, 30 Year 7 regular class females, 30 Year 7 learning problems males and 30 Year 7 learning problems females) was selected from students in seven local …


Inquiry Based Mental Mathematics Versus Traditional On The Performance And Attitudes Of Year Four Children, Anita Jurat Jan 1992

Inquiry Based Mental Mathematics Versus Traditional On The Performance And Attitudes Of Year Four Children, Anita Jurat

Theses : Honours

This study Investigated the effect of Inquiry based mental mathematics compared to traditional mental mathematics, with respect to the performance and attitudes of a sample of year four children. Using a quasi-experimental non-equivalent control group design, and applying a t test for non-Independent samples, It was found that after an eight week period, the Inquiry based mental mathematics group achieved significantly higher scores on a mental mathematics test, and showed a more Improved attitude toward mental mathematics than the traditional group. Qualitative analyses of attempts to create calculations to make a given number, revealed that the Inquiry based group had …


Sex-Related Differences In Autonomous Learning Behaviours And Mathematics Achievement, Laura Beahan Jan 1992

Sex-Related Differences In Autonomous Learning Behaviours And Mathematics Achievement, Laura Beahan

Theses : Honours

The autonomous learning behaviour model proposed by Fennema and Peterson (1985a, 1985b) hypothesises that sex- related differences in mathematics are a result of sex-related differences in autonomous learning behaviours. Autonomous learning behaviours include choosing to engage in high-level tasks, preferring to work independently on such tasks and persisting at them. The purpose of this study was to investigate sex-related differences in autonomous learning behaviours and to determine any relationship between the presence of these behaviours and achievement in mathematics. Twelve students studying the Year 1 unit "Foundations of Mathematics" were selected for the study, including two males and two females …


What Do Primary Students Know About Light?: An Investigation Into Misconceptions Held By Year 7 Students In Western Australia, Christine Ann Coulstock Jan 1991

What Do Primary Students Know About Light?: An Investigation Into Misconceptions Held By Year 7 Students In Western Australia, Christine Ann Coulstock

Theses : Honours

This research examines misconceptions about light held by Year 7 primary school students. The subjects (n = 37) were selected from six schools in the northeastern area of Perth, Western Australia. An Interview About Instances approach was used in this research using instance cards specifically designed for this study. Misconceptions were ascertained and those held by 25% or more of the students were considered significant. Misconceptions were found in the understanding of the physical and the physiological process of sight, the relationship of light to colour, night vision in animals and the distance light travels under different circumstances. The misconceptions …


Characteristics That Determine The Holding Power Of Computer-Based Exhibits At Scitech Discovery Centre, Victoria Dodds Jan 1991

Characteristics That Determine The Holding Power Of Computer-Based Exhibits At Scitech Discovery Centre, Victoria Dodds

Theses : Honours

Scitech Discovery Centre is a hands-on science and technology centre located in the city West Complex, West Perth. The centre contains over 160 interactive exhibits including a number of computer-based exhibits that cover topics not easily incorporated in standard interactive exhibits. The problem considered in this study was the observed low percentage of visitors completing the programmes at seven of these computer-based exhibits. The author used unobtrusive observation and survey methods of data collection, for 245 visitors, on sundays over a three month period. The study was to determine two things, firstly the holding power of the exhibits, and secondly, …


A Comparison Of Mental Strategies Used By Skilled And Unskilled Mental Calculators, Paul Swan Jan 1991

A Comparison Of Mental Strategies Used By Skilled And Unskilled Mental Calculators, Paul Swan

Theses: Doctorates and Masters

The purpose of this study was to investigate the various strategies used by year seven students when carrying out division computations mentally. A comparison was made between the strategies used by high and low performing mental calculators. A number of high and low performing mental calculators were chosen as a result of their performances on twelve interview items. Both groups of students were given a set of division problems to complete mentally. After solving each problem the students were asked on a one-to-one basis to reflect on the strategy or method they used to solve the problem. The interviews were …


The Relationship Between Cooperative Small Group Composition And The Learning Of A Mathematical Concept In The Primary School Years: A Pilot Study, Susan Eaton Jan 1990

The Relationship Between Cooperative Small Group Composition And The Learning Of A Mathematical Concept In The Primary School Years: A Pilot Study, Susan Eaton

Theses : Honours

In recent years small group cooperative learning has been given increasing attention by researchers. This interest has been a result of n growing awareness of the benefits that small group cooperative learning can bring to the learning process. These benefits include gains in areas of academic achievement, self-confidence as a learner, cross-cultural/cross-racial relationships, social acceptance of mainstreamed students, and improved attitudes towards school and learning. A particular focus of North American researchers has been small group cooperative learning in mathematics. Little work had been done in this area in Western Australian schools and with the changed emphasis in the Western …


The Effect Of A Vee-Mapping Strategy On Students' Perceptions Of Laboratory Activities, Sonia J. Hueppauff Jan 1990

The Effect Of A Vee-Mapping Strategy On Students' Perceptions Of Laboratory Activities, Sonia J. Hueppauff

Theses : Honours

Practical work is considered important for learning science, by teachers and science educators. This acceptance though, has been reported as based on intuition rather than evidence (Atkinson & White, 1961). A significant proportion of class time is occupied with doing practical work. It is evident that in a majority of situations, students commence laboratory activities unsure of their aim, the procedure they are going to carry out, or that experimentation is a way of forming knowledge (Moreira, I 960; Novak & Gowin, I 964). Vee-maps (Novak & Gowin, 1 964) are one way of making laboratory work more meaningful. That …


Secondary Students' Difficulties With Designing A Controlled Experiment, Bradley E. Watson Jan 1990

Secondary Students' Difficulties With Designing A Controlled Experiment, Bradley E. Watson

Theses : Honours

This research investigation was conducted to identify the difficulties encountered by secondary science students in the design of a controlled experiment. These difficulties were illuminated by studying the combination of knowledge, skills and strategies employed by experts. Three categories of individuals were used in the study, Year 10 science students, Year 12 science students and science lecturers who had completed doctoral studies in their fields. There were six subjects interviewed in each category. Each of the subjects were given a task which involved thinking aloud while planning a controlled experiment. When the subjects had completed the task, they were asked …


The Development And Evaluation Of A Computer-Assisted Strategy Designed To Change Student Misconceptions About Chemical Equilibrium, Hassan Hameed Jan 1990

The Development And Evaluation Of A Computer-Assisted Strategy Designed To Change Student Misconceptions About Chemical Equilibrium, Hassan Hameed

Theses: Doctorates and Masters

The main aims of this thesis are twofold. First, to identify and describe misconceptions about chemical equilibrium held by Year-12 chemistry students in the Maldives. Second, to investigate the effects of using a computer-assisted instructional strategy in changing those misconceptions. A misconception idenfication test and an interview schedule developed by Garnett & Hackling (1984) were used to diagnose student misconceptions about chemical equilibrium. The remediation aspect of the study used a computer-assisted instruction (CAI) package. The package was designed in accordance with a model of conceptual change proposed by Posner, Strike, Hewson & Gertzog (1982). The CAI package consists of …