Marvin G Powell
Biographic Data
| ID | 5742010 |
|---|---|
| NAME | Marvin G Powell |
| GIVEN NAMES | Marvin G |
| FAMILY NAME | Powell |
| SIGNATURE | POWELL M G |
| AFFILIATIONS | George Mason University |
| ORCID | 0000-0002-9349-0779 |
| VERIFIED | Yes |
| TOTAL WORKS | 5 |
| TOTAL CITATIONS | 15 |
| AUTHOR COUNT | 5 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 1951 |
| LATEST PUBLICATION YEAR | 2024 |
| H-INDEX | 1 |
The Relationship Between Teachers’ Equity Orientation and Instructional Usefulness of Assessments of and for Learning
The article presents findings from a survey study of K-12 teachers in the mid-Atlantic United States about their assessment practice. Guided by two frameworks related to teacher assessment literacy in practice and critical-data-driven decision-making, we investigated how teachers’ equity orientation is related to their perceived instructional usefulness of standardized assessments of learning and assessments for learning. Structural equation mode…
The Teacher Experiences of Racialized Microaggression (Term) Scale
Black teachers experience racialized microaggressions at varying levels in their professional settings. Existing measures of these microaggressions are not context specific. We developed items following a critical quantitative research inquiry approach. Item response theory (IRT) provided validation evidence for the Teacher Experiences of Racialized Microaggressions (TERM) scale. Black U.S. teachers ( n = 526) participated. Results revealed a 15-…
Revising and Validating the Community of Inquiry Instrument for Moocs and other Global Online Courses
Globally, online course enrollments have grown, and English is often used as a lingua franca for instruction. The Community of Inquiry (CoI) framework can inform the creation of more supportive, interaction-rich online learning environments. However, the framework and its accompanying validated instrument were created in North America, limiting researchers’ ability to use the instrument in courses where participants have varying levels of English…
Exploring Racialized Factors to Understand Why Black Mathematics Teachers Consider Leaving the Profession
Research on the attrition of teachers of color suggests that, under certain organizational conditions, they leave teaching at higher rates than other teachers. Additionally, research has identified microaggressions experienced by Black teachers. Building on the literature, we explored how racism and microaggressions may help us understand Black mathematics teachers’ attrition. We designed and administered the Black Teachers of Mathematics Percept…
An Investigation of the Rating-Scale Approach to the Measurement of Social Status
Exploring Racialized Factors to Understand Why Black Mathematics Teachers Consider Leaving the Profession
Research on the attrition of teachers of color suggests that, under certain organizational conditions, they leave teaching at higher rates than other teachers. Additionally, research has identified microaggressions experienced by Black teachers. Building on the literature, we explored how racism and microaggressions may help us understand Black mathematics teachers’ attrition. We designed and administered the Black Teachers of Mathematics Percept…
An Investigation of the Rating-Scale Approach to the Measurement of Social Status
Exploring Racialized Factors to Understand Why Black Mathematics Teachers Consider Leaving the Profession
Research on the attrition of teachers of color suggests that, under certain organizational conditions, they leave teaching at higher rates than other teachers. Additionally, research has identified microaggressions experienced by Black teachers. Building on the literature, we explored how racism and microaggressions may help us understand Black mathematics teachers’ attrition. We designed and administered the Black Teachers of Mathematics Percept…
Revising and Validating the Community of Inquiry Instrument for Moocs and other Global Online Courses
Globally, online course enrollments have grown, and English is often used as a lingua franca for instruction. The Community of Inquiry (CoI) framework can inform the creation of more supportive, interaction-rich online learning environments. However, the framework and its accompanying validated instrument were created in North America, limiting researchers’ ability to use the instrument in courses where participants have varying levels of English…
The Relationship Between Teachers’ Equity Orientation and Instructional Usefulness of Assessments of and for Learning
The article presents findings from a survey study of K-12 teachers in the mid-Atlantic United States about their assessment practice. Guided by two frameworks related to teacher assessment literacy in practice and critical-data-driven decision-making, we investigated how teachers’ equity orientation is related to their perceived instructional usefulness of standardized assessments of learning and assessments for learning. Structural equation mode…
The Teacher Experiences of Racialized Microaggression (Term) Scale
Black teachers experience racialized microaggressions at varying levels in their professional settings. Existing measures of these microaggressions are not context specific. We developed items following a critical quantitative research inquiry approach. Item response theory (IRT) provided validation evidence for the Teacher Experiences of Racialized Microaggressions (TERM) scale. Black U.S. teachers ( n = 526) participated. Results revealed a 15-…
Psychology (5 works) · Mathematics (3 works) · Mathematics education (3 works) · Social Psychology (3 works) · Applied Psychology (2 works) · Computer Science (2 works) · Critical Race Theory in Education (2 works) · Education Discipline and Inequality (2 works) · Geography (2 works) · Psychometrics (2 works)