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Published byDuane Lindsey Modified over 9 years ago
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1 Exploring Teachers ’ Informal Formative Assessment Practices and Students ’ Understanding in the Context of Scientific Inquiry Source: Journal Of Research In Science Teaching Vol. 44, No. 1, pp. 57 – 84 (2007) Author: Maria Araceli Ruiz-Primo, Erin Marie Furtak Speaker: Cheng-Yi Li Date: 2009/02/06
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2 Introduction (1 of 6) Formative assessment An assessment for learning, not for grading It can improve student ’ s learning performance
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3 Introduction (2 of 6) There are two kind of formative assessment Formal formative assessment is held at planned time by teacher Like group discussion in class Informal formative assessment take place in any student-teacher interaction Like classroom talk
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4 Introduction (3 of 6)
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5 Introduction (4 of 6) This paper focus on the latter type of formative assessment
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6 Introduction (5 of 6) Assessment conversations help student develop: Epistemic frameworks for developing and evaluating scientific reasoning Conceptual structures reasoning scientifically Social processes focus on how knowledge is communicated, represented, and argued.
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7 Introduction (6 of 6) Eliciting Strategies for each dimension
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8 Environment setting The data is obtained from a large project called FAST (Foundational Approaches to Science Teaching) And select first unit titled ‘‘ Properties of Matter ” as the test subject. Select 3 teachers from 12 participated teachers.
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10 The Experiment (1 of 3) Procedure Instruction Coding Exam
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11 The Experiment (2 of 3) Instruction Place the digital camera, record their interaction and conversation
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12 The Experiment (3 of 3) Coding Identify the assessment conversation Coding
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14 Result (1 of 2)
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15 Result (2 of 2)
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