The molarity concept : identification of a learning hierarchy and related students' errors
Thesis (M.Ed.)--Memorial University of Newfoundland, 1985. Education Bibliography: leaves 66-71. The purpose of the present study is to identify learning hierarchy related to the concept of molarity. Gagne’s learning hierarchy model is used to hypothesize the hierarchy to which, in turn, several val...
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ftmemorialunivdc:oai:collections.mun.ca:theses2/245531 2023-05-15T17:23:31+02:00 The molarity concept : identification of a learning hierarchy and related students' errors Hopkins, Barbara Lillian Memorial University of Newfoundland. Faculty of Education 1985 viii, 185 leaves : ill. Image/jpeg; Application/pdf http://collections.mun.ca/cdm/ref/collection/theses2/id/245531 Eng eng Electronic Theses and Dissertations (31.92 MB) -- http://collections.mun.ca/PDFs/theses/Hopkins_BarbaraLillian.pdf 75348990 http://collections.mun.ca/cdm/ref/collection/theses2/id/245531 The author retains copyright ownership and moral rights in this thesis. Neither the thesis nor substantial extracts from it may be printed or otherwise reproduced without the author's permission. Paper copy kept in the Centre for Newfoundland Studies, Memorial University Libraries Learning Psychology of Chemistry--Study and teaching Text Electronic thesis or dissertation 1985 ftmemorialunivdc 2015-08-06T19:17:32Z Thesis (M.Ed.)--Memorial University of Newfoundland, 1985. Education Bibliography: leaves 66-71. The purpose of the present study is to identify learning hierarchy related to the concept of molarity. Gagne’s learning hierarchy model is used to hypothesize the hierarchy to which, in turn, several validation methods are applied. The validation process facilitated the identification of specific errors that students made in solving problems related to the skills comprising the hierarchy and information was acquired regarding the applicability of Gagne’s model to the concept of molarity. -- The sample was comprised of 144 grade ten chemistry students. After instruction on molarity by the classroom teacher, the students were tested on the skills of the hierarchy and assigned individual remedial work from an instructional booklet. The booklet was designed to address the areas of incompetence identified from the students’ test responses. The students were retested after the initial testing. The data were analyzed using two psychometric techniques and one transfer technique. Finally, incorrect test responses were scrutinized to detect the kinds of errors made. -- The two psychometric methods, namely one developed by Dayton and Macready (1976) and the other by Airasian and Bart (1975), gave results which indicated that while the hypothesized hierarchy comprised of 14 skills is not supported in its entirety, a revised hierarchy omitting two of the skills is considered valid. The hierarchy was also investigated for transfer validity. Again, good support for the hierarchy was observed. Finally, a number of student errors were identified by the test data. These are reported. Thesis Newfoundland studies University of Newfoundland Memorial University of Newfoundland: Digital Archives Initiative (DAI) Dayton ENVELOPE(-158.683,-158.683,-85.733,-85.733) |
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Memorial University of Newfoundland: Digital Archives Initiative (DAI) |
op_collection_id |
ftmemorialunivdc |
language |
English |
topic |
Learning Psychology of Chemistry--Study and teaching |
spellingShingle |
Learning Psychology of Chemistry--Study and teaching Hopkins, Barbara Lillian The molarity concept : identification of a learning hierarchy and related students' errors |
topic_facet |
Learning Psychology of Chemistry--Study and teaching |
description |
Thesis (M.Ed.)--Memorial University of Newfoundland, 1985. Education Bibliography: leaves 66-71. The purpose of the present study is to identify learning hierarchy related to the concept of molarity. Gagne’s learning hierarchy model is used to hypothesize the hierarchy to which, in turn, several validation methods are applied. The validation process facilitated the identification of specific errors that students made in solving problems related to the skills comprising the hierarchy and information was acquired regarding the applicability of Gagne’s model to the concept of molarity. -- The sample was comprised of 144 grade ten chemistry students. After instruction on molarity by the classroom teacher, the students were tested on the skills of the hierarchy and assigned individual remedial work from an instructional booklet. The booklet was designed to address the areas of incompetence identified from the students’ test responses. The students were retested after the initial testing. The data were analyzed using two psychometric techniques and one transfer technique. Finally, incorrect test responses were scrutinized to detect the kinds of errors made. -- The two psychometric methods, namely one developed by Dayton and Macready (1976) and the other by Airasian and Bart (1975), gave results which indicated that while the hypothesized hierarchy comprised of 14 skills is not supported in its entirety, a revised hierarchy omitting two of the skills is considered valid. The hierarchy was also investigated for transfer validity. Again, good support for the hierarchy was observed. Finally, a number of student errors were identified by the test data. These are reported. |
author2 |
Memorial University of Newfoundland. Faculty of Education |
format |
Thesis |
author |
Hopkins, Barbara Lillian |
author_facet |
Hopkins, Barbara Lillian |
author_sort |
Hopkins, Barbara Lillian |
title |
The molarity concept : identification of a learning hierarchy and related students' errors |
title_short |
The molarity concept : identification of a learning hierarchy and related students' errors |
title_full |
The molarity concept : identification of a learning hierarchy and related students' errors |
title_fullStr |
The molarity concept : identification of a learning hierarchy and related students' errors |
title_full_unstemmed |
The molarity concept : identification of a learning hierarchy and related students' errors |
title_sort |
molarity concept : identification of a learning hierarchy and related students' errors |
publishDate |
1985 |
url |
http://collections.mun.ca/cdm/ref/collection/theses2/id/245531 |
long_lat |
ENVELOPE(-158.683,-158.683,-85.733,-85.733) |
geographic |
Dayton |
geographic_facet |
Dayton |
genre |
Newfoundland studies University of Newfoundland |
genre_facet |
Newfoundland studies University of Newfoundland |
op_source |
Paper copy kept in the Centre for Newfoundland Studies, Memorial University Libraries |
op_relation |
Electronic Theses and Dissertations (31.92 MB) -- http://collections.mun.ca/PDFs/theses/Hopkins_BarbaraLillian.pdf 75348990 http://collections.mun.ca/cdm/ref/collection/theses2/id/245531 |
op_rights |
The author retains copyright ownership and moral rights in this thesis. Neither the thesis nor substantial extracts from it may be printed or otherwise reproduced without the author's permission. |
_version_ |
1766113002218586112 |