CLASS                   The Colorado Learning Attitudes about Science
                        Survey (CLASS) dataset
CLASScontentvalidity    The Colorado Learning Attitudes about Science
                        Survey (CLASS) content validity dataset
FCI                     The Force Concept Inventory (FCI) dataset
FCIcontentvalidity      The Force Concept Inventory (FCI) content
                        validity dataset
FCIkey                  The Force Concept Inventory (FCI) key dataset
FMCE                    The Force and Motion Conceptual Evaluation
                        (FMCE) dataset
FMCEcontentvalidity     The Force and Motion Conceptual Evaluation
                        (FMCE) content validity dataset
FMCEkey                 The Force and Motion Conceptual Evaluation
                        (FMCE) key dataset
FMCI                    The Fluid Mechanics Concept Inventory (FMCI)
                        dataset
FMCIcontentvalidity     The Fluid Mechanics Concept Inventory (FMCI)
                        content validity dataset
FMCIkey                 The Fluid Mechanics Concept Inventory (FMCI)
                        key dataset
MWCS                    The Mechanical Waves Conceptual Survey (MWCS)
                        dataset
MWCScontentvalidity     The Mechanical Waves Conceptual Survey (MWCS)
                        content validity dataset
MWCSkey                 The Mechanical Waves Conceptual Survey (MWCS)
                        key dataset
RRMCS                   The Rotational and Rolling Motion Conceptual
                        Survey (RRMCS) dataset
RRMCScontentvalidity    The Rotational and Rolling Motion Conceptual
                        Survey (RRMCS) content validity dataset
RRMCSkey                The Rotational and Rolling Motion Conceptual
                        Survey (RRMCS) key dataset
SAAR                    The Scientific Abilities Assessment Rubrics
                        (SAAR) dataset
SAARcontentvalidity     The Scientific Abilities Assessment Rubrics
                        (SAAR) content validity dataset
STPFASL                 The Survey of Thermodynamic Processes and First
                        and Second Laws (STPFASL) dataset
STPFASLcontentvalidity
                        The Survey of Thermodynamic Processes and First
                        and Second Laws (STPFASL) content validity
                        dataset
STPFASLkey              The Survey of Thermodynamic Processes and First
                        and Second Laws (STPFASL) key dataset
TCE                     The Thermal Concept Evaluation (TCE) dataset
TCEcontentvalidity      The Thermal Concept Evaluation (TCE) content
                        validity dataset
TCEkey                  The Thermal Concept Evaluation (TCE) key
                        dataset
aikenV                  Compute the Aiken's V index of content validity
binary                  Compute the students' score of spheredata
                        package
demographic             Students' demographic of the SPHERE dataset
lawsheCVR               Compute the Lawshe's content validity ratio
                        (CVR)
literacy                Students' literacy dataset
physicsidentity         Students' physics identity dataset
teachersjudgment        Teachers' judgment dataset
