Lim, DexterDuranczyk, IreneAkoto, BismarkAI@CC 2.0 VMQI Research Group2024-03-222024-03-222024-03https://hdl.handle.net/11299/261688This poster presents preliminary findings about the dimensionality of our 34-item instrument designed to measure MKT-CCA and the performance of items within our instrument. Our analysis showed that a three-dimension model structured by function types better fitted the data than a unidimensional model. Our analysis also showed that two- and six-dimensional models, structured by the tasks of teaching or the combination of function types and tasks of teaching, did not converge.enMeasuring Mathematical Knowledge for Teaching Community College AlgebraPresentation