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ERIC Number: EJ1157121
Record Type: Journal
Publication Date: 2017
Pages: 24
Abstractor: As Provided
ISBN: N/A
ISSN: ISSN-0950-0693
EISSN: N/A
Methodical Challenges Concerning the Draw-A-Scientist Test: A Critical View about the Assessment and Evaluation of Learners' Conceptions of Scientists
Reinisch, Bianca; Krell, Moritz; Hergert, Susann; Gogolin, Sarah; Krüger, Dirk
International Journal of Science Education, v39 n14 p1952-1975 2017
Students' and pre-service teachers' conceptions of scientists have been assessed in a variety of studies. One of the most commonly used instruments is the Draw-A-Scientist Test (DAST) which offers the advantage that no verbal skills are needed by the participants. In some studies, methodical challenges related to the DAST have been discussed; for example, the lack of drawing abilities among the subjects or the impact of the prompt itself on the drawings which lead to invalid interpretations. This study aims to evaluate the eligibility of the DAST or similar instruments to validly assess conceptions of scientists and their work. Pre-service science teachers in two cohorts (N[subscript 1] = 79, N[subscript 2] = 101) were prompted to draw their conceptions of a scientist, the location at which the scientist is working, and his/her scientific activity. The participants of cohort 2 were also asked to give written descriptions of their drawings and information on the conditions while they were drawing. From the results, several points of methodical criticism can be made which question the valid interpretation of DAST-drawings. Instead of using the DAST, we suggest developing and evaluating other formats, such as open-ended or closed-ended instruments which could produce a more validly interpretable assessment of individuals' conceptions in this field.
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Publication Type: Journal Articles; Reports - Research
Education Level: Higher Education
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers - Location: Germany
Identifiers - Assessments and Surveys: Draw a Person Test
Grant or Contract Numbers: N/A