Search Results - "Villafañe, Sachel M"

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  1. 1

    Self-Efficacy and Academic Performance in First-Semester Organic Chemistry: Testing a Model of Reciprocal Causation by Villafañe, Sachel M, Xu, Xiaoying, Raker, Jeffrey R

    Published in Chemistry education research and practice (01-01-2016)
    “…Self-efficacy is an affective learning outcome that has been associated with academic performance and retention in STEM. Self-efficacy has been defined as…”
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    Journal Article
  2. 2

    Measuring the Effectiveness of Online Preparation Videos and Questions in the Second Semester General Chemistry Laboratory by Altowaiji, Sara, Haddadin, Rakahn, Campos, Priscilla, Sorn, Shannon, Gonzalez, Lizbeth, Villafane, Sachel M, Groves, Michael N

    Published in Chemistry education research and practice (02-07-2021)
    “…Chemistry laboratory experiences provide students the opportunity to engage all three domains of learning: psychomotor, cognitive and affective. However, they…”
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    Journal Article
  3. 3

    Exploring Diverse Students' Trends in Chemistry Self-Efficacy throughout a Semester of College-Level Preparatory Chemistry by Villafañe, Sachel M, Garcia, C. Alicia, Lewis, Jennifer E

    Published in Chemistry education research and practice (01-04-2014)
    “…Chemistry self-efficacy has been defined as a student's beliefs about his or her own capability to perform a given chemistry task. These chemistry…”
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    Journal Article
  4. 4

    Exploring a Measure of Science Attitude for Different Groups of Students Enrolled in Introductory College Chemistry by Villafañe, Sachel M, Lewis, Jennifer E

    Published in Chemistry education research and practice (01-01-2016)
    “…Decisions about instruction, research, or policy often require the interpretation of student assessment scores. Increasingly, attitudinal variables are…”
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    Journal Article
  5. 5

    Beliefs about learning and enacted instructional practices: An investigation in postsecondary chemistry education by Gibbons, Rebecca E., Villafañe, Sachel M., Stains, Marilyne, Murphy, Kristen L., Raker, Jeffrey R.

    Published in Journal of research in science teaching (01-10-2018)
    “…While research on and development of evidence‐based instructional practices (EBIPs) in STEM education has flourished, implementation of these practices…”
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    Journal Article
  6. 6

    Chasm Crossed? Clicker Use in Postsecondary Chemistry Education by Gibbons, Rebecca E, Laga, Emily E, Leon, Jessica, Villafañe, Sachel M, Stains, Marilyne, Murphy, Kristen, Raker, Jeffrey R

    Published in Journal of chemical education (09-05-2017)
    “…Research on classroom response systems (CRSs) in chemical education has primarily focused on the development of evidence-based strategies for implementation…”
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    Journal Article
  7. 7

    Testing a reciprocal causation model between anxiety, enjoyment and academic performance in postsecondary organic chemistry by Gibbons, Rebecca E., Xu, Xiaoying, Villafañe, Sachel M., Raker, Jeffrey R.

    “…Affective factors such as the achievement emotions are considered critical for students' academic performance in STEM degree programmes and careers. In this…”
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    Journal Article
  8. 8

    What We Don’t Test: What an Analysis of Unreleased ACS Exam Items Reveals about Content Coverage in General Chemistry Assessments by Reed, Jessica J, Villafañe, Sachel M, Raker, Jeffrey R, Holme, Thomas A, Murphy, Kristen L

    Published in Journal of chemical education (11-04-2017)
    “…General chemistry courses are often the foundation for the study of other science disciplines and upper-level chemistry concepts. Students who take…”
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    Journal Article
  9. 9

    Design and Implementation of a Tool to Assess Students' Understanding of Metabolic Pathways Dynamics and Regulation by Villafañe, Sachel M, Minderhout, Vicky, Heyen, Bruce J, Lewis, Jennifer E, Manley, Andrew, Murray, Tracey A, Tienson-Tseng, Heather, Loertscher, Jennifer

    Published in CBE life sciences education (01-09-2021)
    “…Metabolic systems form the very foundation of life and as such are broadly taught in the molecular life sciences. Here, we describe the biochemistry educator…”
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    Journal Article
  10. 10

    Development and analysis of an instrument to assess student understanding of foundational concepts before biochemistry coursework by Villafañe, Sachel M., Bailey, Cheryl P., Loertscher, Jennifer, Minderhout, Vicky, Lewis, Jennifer E.

    “…Biochemistry is a challenging subject because student learning depends on the application of previously learned concepts from general chemistry and biology to…”
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    Journal Article
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    Probing and improving student's understanding of protein α‐helix structure using targeted assessment and classroom interventions in collaboration with a faculty community of practice by Loertscher, Jennifer, Villafañe, Sachel M., Lewis, Jennifer E., Minderhout, Vicky

    “…The increasing availability of concept inventories and other assessment tools in the molecular life sciences provides instructors with myriad avenues to probe…”
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    Journal Article
  13. 13

    Uncovering Students' Incorrect Ideas about Foundational Concepts for Biochemistry by Villafane, Sachel M, Loertscher, Jennifer, Minderhout, Vicky, Lewis, Jennifer E

    “…This paper presents preliminary data on how an assessment instrument with a unique structure can be used to identify common incorrect ideas from prior…”
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    Journal Article
  14. 14

    Design and testing of an assessment instrument to measure understanding of protein structure and enzyme inhibition in a new context by Villafañe, Sachel M., Heyen, Bruce J., Lewis, Jennifer E., Loertscher, Jennifer, Minderhout, Vicky, Arnold Murray, Tracey

    “…Assessment instruments designed to measure student conceptual understanding and skills proficiency related to biochemistry are important to transform…”
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    Journal Article
  15. 15

    Probing and Improving Student's Understanding of Protein a-Helix Structure Using Targeted Assessment and Classroom Interventions in Collaboration with a Faculty Community of Practice by Loertscher, Jennifer, Villafañe, Sachel M, Lewis, Jennifer E, Minderhout, Vicky

    “…The increasing availability of concept inventories and other assessment tools in the molecular life sciences provides instructors with myriad avenues to probe…”
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    Journal Article
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    Probing and improving students’ understanding of protein alpha helix structure using targeted assessment and classroom interventions by Loertscher, Jennifer, Minderhout, Vicky, Lewis, Jennifer E, Villafane, Sachel M

    Published in The FASEB journal (01-04-2012)
    “…Molecular visualization is central to the study of biochemistry. Fundamental skills in this area are often taught in introductory biology and chemistry…”
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    Journal Article
  19. 19

    Community‐based design and national testing of an assessment tool to measure student understanding of enzyme kinetics in undergraduate biochemistry by Loertscher, Jennifer, Minderhout, Vicky, Lewis, Jennifer E, Villafane, Sachel M

    Published in The FASEB journal (01-04-2012)
    “…Abstract only Most biochemists would agree that students should understand the fundamentals of enzyme kinetics and inhibition by the end of an introductory…”
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    Journal Article
  20. 20

    Use of Assessments in College Chemistry Courses: Examining Students' Prior Conceptual Knowledge, Chemistry Self-efficacy, and Attitude by Villafane-Garcia, Sachel M

    Published 01-01-2015
    “…Students' retention in STEM-related careers is of great concern for educators and researchers, especially the retention of underrepresented groups such as…”
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    Dissertation