Personal Characteristics Influencing College Readiness of Hispanic Students in a STEM Gateway Course, First-Semester General Chemistry

Authors: Villalta-Cerdas, Adrian, Dubrovskiy, Anton, Walker, Deborah Rush, Mamiya, Blain, Robert Shelton, G., Powell, Cynthia B., Broadway, Susan, Weber, Rebecca, Mason, Diana

Source: Journal of College Science Teaching. May-Jun 2022 51(5):31-41.

Peer Reviewed: Y

Page Count: 11

Sponsoring Agency: National Science Foundation (NSF)

Descriptors: Individual Characteristics, College Readiness, Hispanic American Students, STEM Education, First Year Seminars, Chemistry, College Freshmen, Mathematics Education

Access URL: https://www.nsta.org/journal-college-science-teaching/journal-college-science-teaching-mayjune-2022/personal

Influence of Environmental Factors on the Success of At-Risk Hispanic Students in First-Semester General Chemistry

Authors: Mamiya, Blain, Powell, Cynthia B., Shelton, G. Robert, Dubrovskiy, Anton, Villalta-Cerdas, Adrian, Broadway, Susan, Weber, Rebecca, Mason, Diana

Source: Journal of College Science Teaching. Mar-Apr 2022 51(4):46-57.

Peer Reviewed: Y

Page Count: 12

Descriptors: Environmental Influences, At Risk Students, Hispanic American Students, Chemistry, Academic Failure, Mathematics Skills, College Students, Minority Serving Institutions, Place of Residence, Student Employment, Predictor Variables

Geographic Terms: Texas

Access URL: https://www.nsta.org/journal-college-science-teaching/journal-college-science-teaching-marchapril-2022/influence

Early Warning Signals from Automaticity Diagnostic Instruments for First- and Second-Semester General Chemistry

Authors: Shelton, G. Robert (ORCID 0000-0002-9109-342X), Mamiya, Blain (ORCID 0000-0001-6460-4928), Weber, Rebecca, Rush Walker, Deborah (ORCID 0000-0003-4001-3087), Powell, Cynthia B., Jang, Ben (ORCID 0000-0002-1464-235X), Dubrovskiy, Anton V., Villalta-Cerdas, Adrian (ORCID 0000-0001-5445-2836), Mason, Diana (ORCID 0000-0002-1471-8158)

Source: Journal of Chemical Education. Oct 2021 98(10):3061-3072.

Peer Reviewed: Y

Page Count: 12

Descriptors: Undergraduate Students, College Science, Mathematics Tests, Mathematics Skills, Computation, Cognitive Processes, Chemistry, Literacy, Thinking Skills, Arithmetic, Scores

Impact of Arithmetic Automaticity on Students' Success in Second-Semester General Chemistry

Authors: Powell, Cynthia B. (ORCID 0000-0001-6719-4186), Simpson, Joseph (ORCID 0000-0001-5146-5156), Williamson, Vickie M. (ORCID 0000-0002-6071-8765), Dubrovskiy, Anton (ORCID 0000-0001-5917-7394), Walker, Deborah Rush (ORCID 0000-0003-4001-3087), Jang, Ben (ORCID 0000-0002-1464-235X), Shelton, G. Robert (ORCID 0000-0002-9109-342X), Mason, Diana (ORCID 0000-0002-1471-8158)

Source: Chemistry Education Research and Practice. Oct 2020 21(4):1028-1041.

Peer Reviewed: Y

Page Count: 14

Descriptors: Arithmetic, Mathematics Skills, Science Achievement, Chemistry, Undergraduate Students, Grade Prediction

Geographic Terms: Texas

Impact of Basic Arithmetic Skills on Success in First-Semester General Chemistry

Authors: Williamson, Vickie M. (ORCID 0000-0002-6071-8765), Walker, Deborah Rush (ORCID 0000-0003-4001-3087), Chuu, Eric (ORCID 0000-0003-1009-4314), Broadway, Susan (ORCID 0000-0001-8489-3448), Mamiya, Blain (ORCID 0000-0001-6460-4928), Powell, Cynthia B. (ORCID 0000-0001-6719-4186), Shelton, G. Robert (ORCID 0000-0002-9109-342X), Weber, Rebecca (ORCID 0000-0003-4384-6084), Dabney, Alan R. (ORCID 0000-0002-1240-4171), Mason, Diana (ORCID 0000-0002-1471-8158)

Source: Chemistry Education Research and Practice. Jan 2020 21(1):51-61.

Peer Reviewed: Y

Page Count: 11

Descriptors: Arithmetic, Mathematics Skills, College Science, Science Achievement, Chemistry, Mathematics Tests, At Risk Students, Correlation, Grades (Scholastic), Diagnostic Tests, Student Characteristics, Predictor Variables

Chain and ring assemblies of diosmium sawhorse complexes linked by 1,1'-bis(diphenylphosphino)ferrocene ligands.

Authors: Touchton, Henry A., Mikeska, Emily R., Zometa Paniagua, Diego F., Akinnola, Zachariah N., Archambeau, Ashley K., Dunn, Sarah K., Reinheimer, Eric W., Powell, Cynthia B., Powell, Gregory L.

Source: Journal of Coordination Chemistry; May2024, Vol. 77 Issue 9/10, p1030-1041, 12p

Subject Terms: FERROCENE, MOLECULAR structure, X-ray crystallography

Theoretical Investigation of Linear Relationships between the Dihedral Torsion Angles and Diosmium Bond Distances in Diosmium Sawhorse Complexes.

Authors: Tong, Yicheng, Powell, Cynthia B., Powell, Gregory L., Hall, Michael B.

Source: Inorganic Chemistry; 1/29/2024, Vol. 63 Issue 4, p1898-1908, 11p

Effectiveness of Podcasts Delivered on Mobile Devices as a Support for Student Learning during General Chemistry Laboratories

Authors: Powell, Cynthia B., Mason, Diana S.

Source: Journal of Science Education and Technology. Apr 2013 22(2):148-170.

Peer Reviewed: Y

Page Count: 23

Descriptors: Cognitive Processes, Outcome Measures, Chemistry, Statistical Analysis, Interaction, Assignments, Research Design, Data Processing, Laboratories, Handheld Devices, Comparative Analysis, Experimental Groups, Active Learning, Inquiry, Academic Achievement, Science Education, Science Instruction, Science Teachers, Teacher Student Ratio, Scaffolding (Teaching Technique), Grouping (Instructional Purposes)

Summer Professional Development in Chemistry for Inservice Teachers Using OWL Quick Prep

Authors: Powell, Cynthia B., Pamplin, Kim L., Blake, Robert E., Mason, Diana S.

Source: Journal of Science Education and Technology. Apr 2010 19(2):126-132.

Peer Reviewed: Y

Page Count: 7

Descriptors: Scores, Professional Development, Tutoring, Inservice Education, Chemistry, Workshops, Electronic Learning, Programmed Tutoring, Pretests Posttests, Evaluation Methods, Questioning Techniques

Geographic Terms: Texas

Efficient microwave syntheses of the compounds Os 3(CO) 11L, L = NCMe, py, PPh 3

Authors: Jung, Jade Y., Newton, Brittney S., Tonkin, Michelle L., Powell, Cynthia B., Powell, Gregory L.

Source: In Journal of Organometallic Chemistry 2009 694(21):3526-3528

Square and octahedral supramolecular assemblies of diosmium sawhorse complexes

Authors: Zometa Paniagua, Diego F., Catteau, Bao N., Carroll, Steven R., Reinheimer, Eric W., Powell, Cynthia B., Powell, Gregory L.

Source: In Inorganic Chemistry Communications November 2020 121

Diosmium carbonyl sawhorse complexes containing a ferrocenedicarboxylato ligand.

Authors: Marolf, David M., Johnstone, James E., Touchton, Henry A., Nesterov, Vladimir N., Powell, Cynthia B., Powell, Gregory L.

Source: Journal of Coordination Chemistry; Oct-Dec2022, Vol. 75 Issue 19-24, p2592-2602, 11p

Subject Terms: MICROWAVE heating, METAL-metal bonds, X-ray diffraction, X-ray crystallography

Photoelectron spectra and molecular orbital calculations on bis(cyclopentadienyldicarbonylchromium, -molybdenum, and -tungsten): nature of the bonding of linear semibridging carbonyls.

Authors: Morris-Sherwood, Betty J., Powell, Cynthia B., Hall, Michael B.

Source: Journal of the American Chemical Society; September 5 1984, Vol. 106, p5079-5083, 5p

Kinetic and Computational Analysis of CO Substitution in a Dinuclear Osmium Carbonyl Complex: Intersection between Dissociative and Dissociative-Interchange Mechanisms.

Authors: Martinez, Zachary M., Folsom, Tucker M., Tong, Yicheng, Archambeau, Ashley K., Darensbourg, Donald J., Hall, Michael B., Powell, Cynthia B., Powell, Gregory L.

Source: Inorganic Chemistry; 1/10/2022, Vol. 61 Issue 1, p246-253, 8p

Triosmium Carbonyl Clusters Containing a Mixture of Dppm and Dppe Ligands.

Authors: Mikeska, Emily R.¹ (AUTHOR), Powell, Cynthia B.¹ (AUTHOR), Powell, Gregory L.¹ (AUTHOR) powellg@acu.edu

Source: Journal of Chemical Crystallography. Dec2021, Vol. 51 Issue 4, p457-464. 8p.

Subject Terms: *COORDINATION polymers, *DIPHOSPHINE, *MIXTURES, *METHANE, *CRYSTAL structure, *X-ray diffraction, *LIGANDS (Chemistry), *METAL clusters

Molecular orbital calculations on dinitrogen-bridged transition-metal dimers.

Authors: Powell, Cynthia B., Hall, Michael B.

Source: Inorganic Chemistry; December 19 1984, Vol. 23, p4619-4627, 9p

Asymmetric diosmium sawhorse complexes.

Authors: Wilson, Kylie M., Swartout, John W., Touchton, Henry A., Lambert, Erica N., Johnstone, James E., Archambeau, Ashley K., Marolf, David M., Mikeska, Emily R., Lynch, Vincent M., Nesterov, Vladimir N., Reinheimer, Eric W., Powell, Gregory L., Powell, Cynthia B.

Source: Acta Crystallographica Section C: Structural Chemistry; May2019, Vol. 75 Issue 5, p529-537, 9p

Subject Terms: BRIDGING ligands, MICROWAVE heating, CHEMICAL bond lengths, PROPIONIC acid, CARBOXYLIC acids, AMMONIUM acetate

Crystal structure of [μ-1κ²C¹,C⁴:2(1,2,3,4-η)-1,2,3,4-tetraphenylbuta-1,3-diene-1,4-diyl]bis(tricarbonylosmium)(Os--Os).

Authors: Rutledge, Erin F., Wilson, Kylie M., Martin, Stephanie M., Swartout, John W., Archambeau, Ashley K., Mikeska, Emily R., Powell, Gregory L., Reinheimer, Eric W., Powell, Cynthia B.

Source: Acta Crystallographica Section E: Crystallographic Communications; Sep2018, Vol. 74 Issue 9, p1235-1238, 14p

Subject Terms: CRYSTAL structure, BUTADIENE, OSMIUM

Why Students Choose a College Major in the STEM Fields.

Authors: Powell, Cynthia B.¹, Boyd, Erin²

Source: Texas Science Teacher; Apr2012, Vol. 41 Issue 1, p17-41, 24p, 1 Diagram, 4 Charts, 2 Graphs

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