The effect of explicit method of problem solving accompanied with analogies on understanding of mole concept

Download

index.pdf

Date

2006

Author

Ünlü, Yalçın

Metadata

Show full item record

Item Usage Stats

372
views

98
downloads

The aim of this thesis was to analyse the effectiveness of explicit method of problem solving accompanied with analogy instruction over traditionally designed chemistry introduction on understanding of mole concept and attitude toward chemistry as a school subject. Participants for this research consisted of 53 students at ninth grade level from two classes taught by the same teacher in Atatürk Anadolu Lycee. The study was carried out during the second semester in the 2004-2005 school year. During the treatment, students in the experimental group were instructed with explicit method of problem solving accompanied with analogies. Students in the control group studied only with traditionally designed chemistry instruction. Both groups were administered Mole Concept Achievement Test and Attitude Scale toward Chemistry as a School Subject as pre-tests and post-tests. To analyse the data, statistical techniques paired samples t-test and independent samples t-test were used in this study. Statistical analyses were carried out by using the SPSS 10.0. Results of the study showed that explicit method of problem solving accompanied with analogy instruction caused a significantly better acquisition of scientific conception related to mole concept but produced no significant positive attitudes toward chemistry as a school subject than the traditionally designed chemistry instruction.

Subject Keywords

Secondary Education., High Schools.

URI

http://etd.lib.metu.edu.tr/upload/3/12607488/index.pdf
https://hdl.handle.net/11511/16368

Collections

Graduate School of Natural and Applied Sciences, Thesis

Suggestions

OpenMETU
Core

Effect of instruction using conceptual change strategies on students' conceptions of chemical reactions and energy Ceylan, Eren; Geban, Ömer; Department of Secondary Science and Mathematics Education (2004) The main purpose of the study was to compare the effectiveness of the conceptual change oriented instruction through demonstration and traditionally designed chemistry instruction on 10th grade students̕ understanding of chemical reactions and energy concepts and attitudes towards chemistry as a school subject. In this study, 61 tenth grade students from two classes of chemistry course instructed by same teacher from Atatürk Anatolian High School took part. The study was conducted during 2003-2004 fall seme...
Effects of 5e learning cycle model on understanding of state of matter and solubility concepts Ceylan, Eren; Geban, Ömer; Department of Secondary Science and Mathematics Education (2008) The main purpose of the study was to compare the effectiveness of 5E learning cycle model based instruction and traditionally designed chemistry instruction on 10th grade students’ understanding of state of matter and solubility concepts and attitudes towards chemistry as a school subject; and students’ perceived motivation and perceived use of learning strategies. In this study, 119 tenth grade students from chemistry courses instructed by same teacher from Atatürk Anatolian High School took part. The stud...
An implementation of problem based learning in high school biology courses Sungur, Semra; Öztekin, Ceren; Department of Secondary Science and Mathematics Education (2004) The main purposes of the present study included investigation of the effect of problem based learning on students2 academic achievement and performance skills in the unit of human excretory system; and students2 perceived motivation and perceived use of learning strategies. This study was carried out during 2003-2004 fall semester at an Anatolian High School in Ankara. A total of 61 tenth grade students from two biology classes of the same biology teacher were involved in the study. Two classes were randoml...
Effect of case based learning on 10th grade students’ understanding of gas concepts, their attitude and motivation Yalçınkaya, Eylem; Boz, Yezdan; Department of Secondary Science and Mathematics Education (2010) The main purpose of the present study was to investigate the effect of case-based instruction based on conceptual change conditions to overcome 10th grade students’ misconceptions related to gas concepts. Moreover, the effect of this method on students’ attitudes toward chemistry and their perceived motivation was explored. The study was carried out during the 2008-2009 academic year at both a state high school and an Anatolian high school. A total of 128 tenth grade students were the participants of the st...
An analysis of the problem-based instruction in engineering education Ateş, Özlem; Eryılmaz, Ali; Department of Secondary Science and Mathematics Education (2009) The main aim of this study was to analyze the implementation of problem-based instruction in electrical-electronics engineering education from the perspectives of tutors and students. Secondary aim of the study was to compare engineering students’ motivation and their use of learning strategies who received their first year curriculum in problem-based learning (PBL) format, in comparison to those who received their curriculum in a conventional lecture format. A multi-method research design that incorporated...

Citation Formats

Y. Ünlü, “The effect of explicit method of problem solving accompanied with analogies on understanding of mole concept,” M.S. - Master of Science, Middle East Technical University, 2006.