The Primary Practices Questionnaire (PPQ): The Development and Validation of an Instrument Measuring Teachers' Perceptions of their Implementation of 'Developmentally Appropriate' Responsive Practices in the Primary Grades
Open Access
- Author:
- Connelly, Kimberly Ann
- Graduate Program:
- Curriculum and Instruction
- Degree:
- Doctor of Philosophy
- Document Type:
- Dissertation
- Date of Defense:
- January 31, 2013
- Committee Members:
- James F Nolan Jr., Dissertation Advisor/Co-Advisor
James Ewald Johnson, Dissertation Advisor/Co-Advisor
Stephanie L Knight, Committee Member
Edgar Paul Yoder, Committee Member - Keywords:
- elementary education
early childhood education
primary grades
survey development
teacher practices
developmentally appropriate practices - Abstract:
- The purpose of this study was to investigate the reliability and validity of a newly developed survey instrument, the Primary Practices Questionnaire (PPQ), designed to measure first, second, and third grade teachers’ perceived use of developmentally appropriate practices. The initial item pool was reviewed for content validity by a panel of four content experts. Several teacher focus groups also contributed to the revision of item wording. The final survey consisted of 41 items. Sampling yielded 215 responses. Reliability was measured through an internal consistency method. Cronbach’s α=808 indicating the instrument has good reliability. Construct validity was examined through three separate analyses. A factor analysis was conducted to uncover if factors were revealed from the survey responses. ANOVA, independent samples t-test, and correlation were used to see if variables that previous literature found as influential on DAP had a similar relationship with the PPQ results. Lastly, correlation was used to investigate the relationship between the responses on the PPQ to another instrument, the Beliefs about Primary Education Scale. The Primary Practices Questionnaire appears to have an underlying two factor structure, however this finding is considered tentative. First grade teachers over third grade teachers and teachers who engage in higher numbers of different types of professional development activities (recency and content not examined) reported higher levels of implementation of developmentally appropriate practices. These two findings are consistent with previous research. Other teacher and context variables measured, such as certification, level of education, total years teaching, autonomy in curricular and instructional decision making, class size, and classroom support did not results in between groups differences on the PPQ which is inconsistent with previous research. The PPQ shows some evidence of construct validity as it has a moderate positive correlation (r=.34) with a theoretically related instrument. In all, the results of the investigation into the psychometric properties of the Primary Practices Questionnaire provide a promising start for further development of the instrument. It is hoped the creation of this instrument will go far in creating an understanding in the greater public education community of the need to promote the use of developmentally appropriate practices.