An expanded version of the Decomposed Theory of Planned Behavior (Ajzen, 1991), which incorporated the concept of Risk Perceptions (RP), was used to examine the intentions of Turkish preservice middle school teachers to use educational technologies (ET) in their future classrooms. A modified survey was developed and tested with a sample of 1,667…

Research findings have established that students often struggle with mathematical symbols including common misconceptions for literal symbolic representations of variables but provide little evidence of when or how these misconceptions arise. This article reports findings from a study of grade 4-6 students' conception(s) for various…

The purpose of this mixed study was to investigate the differences between higher and lower achievement middle school rates pertaining to leadership qualities, opportunity to learn, instructional practices, parental involvement, and professional development. Qualitatively, principals were interviewed using a semi-structured interview protocol.…

In an effort to promote best practices regarding mathematics teaching and learning at the preschool level, national advisory panels and organizations have emphasized the importance of children's emergent counting and related competencies, such as the ability to verbally count, maintain one-to-one correspondence, count with cardinality, subitize,…

Exposure to peer stress contributes to adolescent depression, yet not all youth experience these effects. Thus, it is important to identify individual differences that shape the consequences of peer stress. This research investigated the interactive contribution of cumulative peer stress during childhood (second-fifth grades) and executive…

This quasi-experimental study aims to investigate the documentary films' influence on 8th grade students' nature of science views. The study's participants were 113 8th grade students from two different schools taught by two different teachers. The study was completed over a 6-week period, during which topics related to "Cell Division and…

School choice policies, such as charter schools and vouchers, are in part designed to induce competition between schools. While several studies have examined the impact of private school competition on public schools, few studies have explored school leaders' perceptions of private school competitors. This study examines the extent to which public…

To be most effective, teacher professional development needs to be designed and based on teachers' needs. This study provides information on topics that 53 middle- and secondary-level mathematics teachers believed would be beneficial in future training programs. The teachers had participated in a 2-year Teacher Quality Grant focused on content…