Comparing the Effects of Two Versions of Professional Development on Science Curriculum Implementation and Scaling-Up Session 43.030 April 13, 2005 American Educational Research Association Annual Meeting Montreal,
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Comparing the Effects of Two Versions of Professional Development on Science Curriculum Implementation and Scaling-Up Session 43.030 April 13, 2005 American Educational Research Association Annual Meeting Montreal, Canada Introduction and Overview Paul R. Brandon Curriculum Research & Development Group University of Hawai‘i at Mānoa Project Purpose • A randomized study of the effects of variations in professional development (PD) on – program implementation – student achievement – scale-up • First phase (ending 2/28/06) to prepare for five-year second phase (if funded) 3 FAST • The project compares two versions of teachers’ PD for Foundational Approaches in Science Teaching (FAST). – An award-winning middle-school inquirybased science program – Shown to positively affect achievement and other student outcomes 4 Phase-I Project Tasks • Prepare the 5-day PD institute with electronic resource and on-line course • Prepare instruments for the second phase: – Teacher questionnaire – Teacher log – Observation procedures – Student assessments 5 Focus on Span of PD • Traditionally, FAST PD is delivered in a 10day institute. • We will compare it with an alternative 5day institute followed by an online course, with an electronic multimedia resource. 6 Phase-II Hypothesis The 5-day inquiry-based science training institute, followed by an on-line university-credit course with computer-based multimedia, will have more favorable outcomes than a 10-day institute without the follow-up university course. 7 Examining the effects of PD on: • levels of classroom implementation • intensiveness and extensiveness of longterm use of inquiry-based science (i.e., scale-up) • levels of student achievement 8 Experimental Design • Randomized cluster sample, with schools (N = 80) as clusters • One teacher per school • Even if attrition is 25%, statistical power will be .80. 9 Merit of the Study • Addresses at least five deficits in the literature: – Few studies on effects of PD time span – Few studies about using technology in PD – Few randomized studies – Few studies of the effects of PD on student learning – Few, if any studies, of inquiry science PD 10 Order of Presentations • Gray, Nguyen, & Speitel: Description of PD • Brandon: Log and questionnaire development and questionnaire validation • Taum: Observation guide development • Ayala: Student assessment development • Lawton: Comparison of early effects of the two versions of PD 11 Introduction and Overview Paul R. Brandon Curriculum Research & Development Group University of Hawai‘i at Mānoa Developing and Implementing an Alternative Version of FAST Professional Development Mary E. Gray ThanhTruc T. Nguyen Thomas W. Speitel University of Hawai‛i at Mānoa FAST • Foundational Approaches in Science Teaching • Inquiry-based, middle school science • Physical, biological, and earth sciences • Exemplary program (USDOE, 2001) 14 FAST Professional Development • All FAST teachers must participate in PD – Certification required to purchase science curricula • • • • • Content Inquiry Standards Assessment Classroom organization and management • Safety 15 The Challenge To develop and implement an alternative version of FAST I professional development 16 Considerations • Current needs of science teachers • Future possibilities (emerging technologies) • Unique challenges (the dynamic nature of inquiry) 17 Review of Literature Professional Development Inquiry Science On-Line Learning 18 Review of Literature Professional Development • Strong subject area content (Kennedy, 1999) • Focus on higher-order teaching strategies (Porter, Garet, Desimone, Yoon, & Birman, 2000) – Collaborative, Same subject-grade-school, Active learning, Consistent with teacher goals 19 Review of Literature Professional Development • Quantity linked to improvements (Radford, 1998; Supovitz, Mayer, & Kahle, 2000; Fishman, Marx, Best, & Revital, 2003) – science content knowledge, process skills, and attitudes • Quantity linked to standards based teaching (Supovitz & Turner,2000) • Problems with researching inquiry-based teaching and student learning (Fishman et al., 2003) 20 Review of Literature On-line Learning • 3 million adult learners on-line (Waitts & Lewis, 2003) • Convenience and increased flexibility (Hülsmann,1999) • Evidence of implementation of various pedagogical approaches (Schlager & Schank, 1997) 21 Review of Literature On-line Learning • Quantifiable learning outcomes were not significantly linked to technology adoption (Jones and Paolucci,1998). • Focus on motivation, skills and knowledge, selfdirected learning, interactive competence, and technology skills (Kabilan, 2004) • Increased efficacy and self-perception in teachers (Huai, Braden, White, & Elliot, 2003) 22 FASTPro 23 How are the traditional PD and FASTPro different? • Two-weeks in duration, face-to-face • One-week in duration, face-to-face • Conduct 43 investigations • Conduct 19 investigations • Extensive modeling and practicing time • Electronic resource • WebCT-based learning community 24 Inquiry Teaching and learning science through inquiry is a new experience for many teachers and requires a significant change in attitude and behavior. FASTPro – Addressing Inquiry • Strategies (Loucks-Horsley, Hewson, Love, & Stiles,1998) – Examples • Immersion in inquiry into science • Coaching and mentoring • Technology for professional learning 26 FASTPro – Addressing Inquiry • Change (Hord, Rutherford, Huling-Austin, & Hall,1987; Guskey, 2000) – takes time and persistence • awkwardness and frustration expected – as teacher’s progress through a change process, their needs for support and assistance change • Optimal Mix (Guskey, 2000) – A combination of teacher, program and change agent that will help create a positive relationship for PD to be effective 27 FASTPro 28 FASTStart • One week face-to-face institute • Teachers conduct nearly half of actual student investigations • Use inquiry methodology including modeling, discussion, assessment, and practice 29 30 FASTeR • Observe interactions of students and teachers • View and reflect upon investigations not experienced • See detailed step-bystep procedure suggestions • Movies and animations • Web interface – Quicktime and Flash plugins • DVD-ROM medium 31 Examples from FASTeR 32 Examples from FASTeR • Slideshow 9, Density and the Cartesian Diver • Slideshow 22, Identifying Unknown Substances 33 34 FASTForward 35 Formative Findings • Suggest that teachers were able to implement successfully and share teaching practice • Added utility, focused and meaningful to teachers’ own environment 36 Future considerations • Infuse technological aspects into the FASTStart face-to-face experience • Address credit equivalencies to enable more robust activity requirements • Expand to include FAQ’s, indexing, and rich descriptions • Expand to include a Website as well as DVDROM • Automate some computer assisted instruction and feedback mechanisms 37 Reflections… 38 Reflections… • Teamwork and flexibility • Coordination of equipment and resources 39 Future Considerations • Building capacity • Application to other CRDG quality educational programs 40 Mahalo. 41 Developing and Implementing an Alternative Version of FAST Professional Development Mary E. Gray ThanhTruc T. Nguyen Thomas W. Speitel University of Hawai‛i at Mānoa Instrument Development for a Study Comparing Two Versions of Inquiry Science Professional Development Paul R. Brandon Alice K. H. Taum University of Hawai‘i at Mānoa Identifying Constructs • on teaching science with inquiry methods – Reviewed FAST and other inquiry science documents and worked closely with inquiry science experts. • on the context within which inquiry-based science is taught. – Reviewed 55 books and key articles on curriculum indicators and school effectiveness. 44 Developing the Teacher Log • Purpose: To identify the extent to which teachers implement the key features of inquiry-based science. • Reviewed the recent literature on logs. • Kept the instrument short to avoid overburdening teachers (21 items). • Is completed immediately after finishing each student science investigation. 45 Focus of the Teacher Log • Instrument addresses topics such as: – students’ questioning behaviors. – the teacher’s use of questioning strategies. – the teacher’s circulation about the classroom. – teacher-led discussions about variations in the data. 46 Developing the Teacher Questionnaire • Purposes: – To obtain information about implementation that is most appropriately collected once a year. – To collect information on implementation of investigations not covered on logs. 47 Focus of the Questionnaire • 150 items address topics such as: – implementation of key features. – the investigations taught during the entire year. – the adequacy of materials, equipment, etc. – teacher demographics. – teacher attitudes toward science. – teacher participation in science activities outside the classroom 48 Types of Validation Studies to Date • Two types of questionnaire-data validation studies conducted to date: – analyses addressing the relationship between the responses on the log and the questionnaire (“concurrent” validity) – an analysis examining the theoretical model underlying our study (construct validity) 49 Relationship Between Log and Questionnaire Responses • Compared results on total scores for five items that the two instruments had in common • Correlation = .54; effect size = .50 50 Examining the Theoretical Model • Second set of analyses examined whether the expected relationships were found among some questionnaire variables. • We regressed a variable measuring program implementation on five independent variables measuring: – – – – – teachers’ ongoing learning about science. the resources available for teaching science. the number of science courses taken. the number of years have taught K–12 science teachers’ attitudes toward teaching science 51 Validity Argument • Teachers’ ongoing learning about science (including learning that occurred in recent PD) should predict implementation more than – science education background. – years of experience teaching science. – attitudes toward teaching science. – classroom resources available. 52 Results of Second Analysis • • • • Teacher learning about science outside the classroom: beta = .19 (significant at the .05 level) Teacher attitudes toward teaching science: beta = .17 (significant) • • • • • Classroom and school resources for teaching science: beta = .04 (not significant) Number of university science courses taken: beta = -.02 (not significant) Number of years the teacher has taught K–12 science: beta = -.02 (not significant) 53 Instrument Development for a Study Comparing Two Versions of Inquiry Science Professional Development Paul R. Brandon Alice K. H. Taum University of Hawai‘i at Mānoa Coding Teachers in Science Classrooms using the Inquiry Science Observation Guide Alice K. H. Taum Curriculum Research & Development Group University of Hawai‘i at Mānoa Inquiry Science Observation Guide • Introduction and Overview – FAST, SCUP Project, Purpose and Development of ISOG • General coding guidelines • Descriptions for each of the six Activities • Definitions of Activity details • Code Sheet • Recording Sheet • Reconciling Recording Sheet 56 Development of the Code Sheet • 1.5 year process • Collaborative efforts between researchers at the University of Hawai‘i at Mānoa, Stanford University and Sonoma State University; FAST teachers; curriculum developers, and coders • 36+ revisions 57 Goal of the Code Sheet • Identify strings of activities/teacher behaviors using the details in columns A, B, C and D. – questioning strategies used – level of engagement between teacher and students – creating a profile of teachers implementation of FAST in the classroom through science inquiry 58 Design of the Code Sheet • 6 activities. • 66 possible activity details to plug into the 6 activities. • Multiple variations between an activity and the activity details which describe an activity string of teachers pedagogical practices. 59 Inquiry Science Observation Code Sheet (ISOCS) Activity 1-6 Activity descriptors Activity details A B C D 1. Teacher directs student (s) 1. Teacher directs student(s) ______A______ to _____A_______ to ______B______ _____B_____ _______C______. _____C_____. 1A1. individually 1A2. in a small group 1B1. record 1B2. discuss 1B3. define 1B4. read materials to whole class 1C1. observations 1C2. predictions/ hypotheses 1C3. procedures 1C4. data 1C5. science (concept, vocab words, mechanics of science, etc…) 1D1. with evidence or examples 1D2. does not apply 2. Through ______A______, the teacher ______B_______ science ______C______. 2A1. direct instruction questioning: 2A2a. rhetorical 2A2b. interactive 2B1. introduces or provides an overview of 2B2. reviews/summarizes 2B3. demonstrates 2B4. collects 2B5. compares/contrasts 2B6. clarifies 2C1. concepts(idea) 2C2. procedures(activity) 2C3. tools/equipment 2C4. investigation (science experiment) 2C5. problem 2C6. goal 2C7. -related safety issues 2C8 data (unknown): 2C8a. differences in 2C8b. relationships between 2C8c. quality of 2C8d. analysis of 2C8e. synthesis of 2C8f. evaluation of 2C9. vocabulary words 2D1. new information 2D2. previously learned information 2D3. investigation 2D4. unit 2D5. does not apply 60 1. Teacher directs student(s) _____A_____ to _____B______ _____C_____. 1. Teacher directs student(s) individually (1A1) to discuss (1B2) procedures (1C3). 61 Inquiry Science Observation Recording Sheet • Notes the start time of when the “broader” and “other activities” a teacher is engaged in begins • Allows for comments to facilitate the reconciliation process • Designed to record multiple activities occurring at the same time 62 Broader and Other Activities – The broader activity captures the larger activity occurring: Through interactive questioning (2A2b), the teacher introduces or provides an overview of (2B1) science investigation (2C4). – The other activities capture the details occurring within the broader activity: Teacher questions students through clarifying (3A1a) questioning and responds to student comment (3B1) by repeating (3C2) the comment and probing further (3C6). 63 64 Reconciling Codes • Two coders are paired to compare their independent codings, identifying any differences between them. • Differences are then discussed and each coder provides a rationale for his or her selected code. • When necessary, a review of the DVD is conducted by the paired coders. • Coding differences are discussed until consensus is reached between coders. 65 Inquiry Science Observation Reconciling Code Sheet 66 Challenges • greatest challenges: – establishing universal definitions for terms and phrases • What constitutes a “procedure”? • What is the difference between a science “term” and a science “concept”? – standardizing the recording of activity strings using the Recording Sheet • broader verses other activities – focusing on the teacher, rather than on the students 67 What Next? • To date we have: – videotaped 15 teachers; – 140 videotape cassettes have been digitized to DVDs; – 116 have been quality-checked for audio clarity and teacher visibility; and – 8 coders are trained and ready to begin coding! 68 Coding Teachers in Science Classrooms using the Inquiry Science Observation Guide Alice K. H. Taum Curriculum Research & Development Group University of Hawai‘i at Mānoa Developing Student Outcome Measures Frameworks Carlos C. Ayala Sonoma State University Scaling Up: Student Measures The Buck Stops Here Carlos Ayala Let’s Talk Charge Develop student assessment instruments in order to tease out differences between professional development models. 2 Session Pre Test 3 Session Post Test Suite Where we expect differences • • • • • Student’s content knowledge Student’s science inquiry skills Student’s views of the nature of science Student’s efficacy toward science Student’s motivation to learn science 73 Final Assessment Suite • Pre-test – 30 item multiple-choice/ short answer test (α= .86) – Attitudinal Survey • Post-test – 30 item multiple-choice/ short answer test – Attitudinal survey – Mānoa River performance assessment 74 Targets 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 2 Buoyancy Density 1 Density Of Liquids Density Of Gases Depth Of Sinking Displacement 1 Temperature vs. Density Mass 1 Water Cycle Accumulation (Hydrology) 1 Condensation (Hydrology) Absorption (Hydrology) Dew Point Evaporation (Hydrology) Ground Water Precipitation (Hydrology) Percolation (Hydrology) 1 Radiation (Hydrology) Transpiration (Hydrology) Transportation (Hydrology) Water And Soil (Capillary) 1 Weather Atmosphere 1 Climate Currents, Air Fog, Rain, Dew, Clouds Knowledge Type schematic declarative declarative declarative declarative declarative declarative declarative schematic declarative declarative declarative declarative declarative declarative declarative declarative declarative declarative declarative declarative schematic declarative declarative declarative declarative MC CR PA POE 51 13 11 1 1 Concept Map 12 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 75 Knowledge Type Framework Type of Knowledge Definition Examples Prompt Declarative Knowing that Concepts & facts “What is percolation?” Procedural Knowing how Actions, steps, & procedures Schematic Knowing why Principles & mental models “How do measure how much water soil will hold?” “How does the water cycle work?” 76 77 Content Validity • • • • • • Reviewed curriculum and created content matrices Curriculum developers parsed content down Linked matrices to materials Created test linking items to matrices Piloted assessments Talk alouds 78 Student Science Inquiry • As students become more engaged in the FAST curriculum and the teacher more fully implements the curriculum, students will be more proficient at Science Inquiry. – Design and conduct a scientific investigation – Use appropriate tools to gather, analyze and interpret data – Develop descriptions, explanations predictions and models using evidence • Targets based on – Duschl’s Transformations in Three Domains – Pottenger’s Deductive Explanatory Inquiry NRC. (1996). National Science Education Standards . Washington D.C.: National Academy of the Sciences. 79 Student Science Inquiry Transformation 1 Data to Evidence: Deciding if the data are evidence, irrelevant and/or problematic. Reformulation: From explanations to new questions: Deciding what next questions to ask and what new data are needed. Transformation 2: Evidence to patterns or models decisions about selecting tools for identifying patterns or models Transformation 3: Patterns and models to explanations. Deciding how the patterns or models lead to explanations. 80 81 Nature of Science • As students become more engaged in the FAST curriculum and the teacher more fully implements the curriculum, students will understand that – – – – anyone can be a scientist. science knowledge is useful. science knowledge builds over time. science is creative. Lederman, Abd-El-Khalick, Bell and Schwartz (2002) Views of Nature of Science Questionnaire; Toward Valid and Meaningful Assessments of Learner’ Conceptions of the Nature of Science. 82 Self Efficacy • As students become more engaged in the FAST curriculum, the greater control they will feel towards science, science investigations and science knowledge. – I can make accurate measurements during a science investigation. – I can make appropriate predictions about what will happen during a science investigation. Britner, S. and Pajares F., (2001) Self-Efficacy Beliefs, Motivation, Race and Gender in Middle School Science. 83 Motivation • As students become more engaged in the FAST curriculum, patterns of motivation may change. • Dweck Groups (goals and epistemic beliefs) – Mastery Orientation – Ego Orientation – Helpless Orientation Haydel, A., & Roser, R. (2001). On the links between students' motivation patterns and their perceptions of, beliefs about and performance on different types of science achievement, Multidimensional Approach to Achievement 84 Next Steps • • • • 760 Tests and Surveys completed Collect post test data Run analyses Provide results to group 85 Developing Student Outcome Measures Frameworks Carlos C. Ayala Sonoma State University The Differential Effects of Two Versions of Professional Development on Teachers’ Self-Efficacy to Implement Inquiry-Based Science Brian Lawton University of Hawai‘i at Mānoa Purposes • • • Effects of both versions of PD institutes on teacher self-efficacy to implement program Differences between the two versions Factors associated with self-efficacy change 88 Data Collection • • Qualitative and quantitative methods used Self-efficacy scale – • Focus groups – – • Developed to facilitate focus group discussion Conducted immediately following the institutes Provide in-depth information about changes in self-efficacy Five stages of inquiry science 1. 2. 3. 4. 5. • Introducing new science investigations Facilitating valid experimental design Facilitating the investigation process Constructing meaning Linking knowledge to new situations Seven teachers from the 10-day and seven teachers from the 5-day participated in the study 89 Data Collection (cont.) Self-Efficacy Scale 1. STAGE: Introducing new science investigations - my ability to introduce students to new science investigations by reviewing and tying in previous work. Now Low ability 1 2 3 4 5 6 7 8 9 10 High ability 10 High ability Before Low ability 1 2 3 4 5 6 7 8 9 90 Data Analysis • Only presenting focus group results • Analyzed for changes in self-efficacy – Two categories: • Statements implying an increase in self-efficacy • Statements implying no change in self-efficacy • Categories analyzed to identify the influencing factors • The statements and factors were quantified 91 Results, Influencing Factors • Overall seven factors were identified as influencing self-efficacy. Factors influencing increased self-efficacy •Content/pedagogical knowledge1 •Program Structure1 1 Factors identified as most influential in increasing self-efficacy 2 Factor identified as most associated with no change in self-efficacy •Professional Collaboration •Experience Factors influencing no change in self-efficacy •Practice/feedback2 •Student characteristics •Experience •Time issues 92 Results: Changes in Self-Efficacy Changes in self-efficacy 10-day version 5-day version Statements identified as increases in self-efficacy 11 8 Statements identified as no change in self-efficacy 6 9 93 Discussion • Group increases in self-efficacy • Changes in self-efficacy between the groups • Groups perceived gains in content and pedagogical knowledge • Importance of 5-day follow-on support 94 Further Study • A study comparing the groups after the 5day group has received all their training. 95 Thanks! 96 The Differential Effects of Two Versions of Professional Development on Teachers’ Self-Efficacy to Implement Inquiry-Based Science Brian Lawton University of Hawai‘i at Mānoa Comparing the Effects of Two Versions of Professional Development on Science Curriculum Implementation and Scaling-Up Session 43.030 April 13, 2005 American Educational Research Association Annual Meeting Montreal, Canada Questions and Comments • Paul Brandon - Overview • Mary Gray and Truc Nguyen - Description of PD • Paul Brandon - Log and questionnaire development and questionnaire validation. • Alice Taum –Observation guide development • Carlos Ayala - Student assessment development • Brian Lawton - Comparison of early effects of the two versions of PD Paper, Presentation and Contact Info available at: http://hisii.hawaii.edu/SCUP/research/ 99