Properties of the input, such as raw frequency and syntactic diversity, have been shown to play a role, to different extents, in the acquisition of nouns and verbs. This study investigated the relationship between three properties of the input (input frequency, syntactic diversity, and variety in noun-type co-occurrence) and age of acquisition of…

The authors explore how children's play can support the development of the foundations of mathematics learning and how adults can support children's representation of--and thus the "mathematization" of--their play. The authors review research about the amount and nature of mathematics found in the free play of children. They briefly…

This study had two primary objectives. First, this study sought to create a classification system to which publicly-controlled Carnegie classified Master's Colleges and Universities could be grouped according to geographical service (rural-serving, suburban-serving, or urban-serving. Second, once the classification system was developed and…

English and History doctoral programs produced varying amounts of doctoral degrees between 1973 and 2003. These doctoral degree recipients experienced changing employment outcomes influenced by program prestige. The main goal of this study is to explain the changes over time in doctoral degree production and employment outcomes for doctoral degree…

This study examined the participation rates and performance of students classified with emotional and behavioral disorders (EBD) in a statewide reading assessment. Gender, ethnicity, cognitive ability, school-level socioeconomic status, and instructional setting are analyzed as factors correlated with performance. Findings indicate that only 56%…

The National Board for Professional Teaching Standards (NBPTS) proposition 3 states "teachers are responsible for managing and monitoring student learning." They know how "...to organize instruction to meet instructional goals." This article provides 14 organizational patterns for use in organizing instruction in any of the content areas. The 14…

The present study explores the relationship between students' perception of their institution's mission identity, personal goal orientation tendencies, and the extent to which they engage in mission-driven activities. Goal orientation research categorizes student motivations in three ways: mastery orientation (MO), performance-approach (PAp)…

In this article, I propose a model to re-frame disproportionality research, which addresses key limitations in this literature. I present a brief overview of the problem and situate it in the historical context in which race and ability became intertwined. I then argue that a cultural-historical understanding of disproportionality requires…

In this paper, I consider one mechanism by which racial categories, racial "common sense," and thus the social organization of race itself, are reproduced in interaction. I approach these issues by using an ethnomethodological, conversation analytic approach to analyze a range of practices employed by participants of a "race-training" workshop.…

Aims: Do college students' ratings of a professor's teaching effectiveness suggest that a professor's teaching improves with time? Does anything predict which instructors receive the highest ratings or improve the fastest? And, importantly, do the correlates of change differ across face-to-face and online courses? Methods: I used data from 10,392…

The current study characterized stability and changes of autism diagnostic classification with intervention in very young children and examined pre-treatment predictors and post-intervention outcome. Sixty-eight children diagnosed with autism, aged 18-35 months (M = 25.4, SD = 4.0) participated in the study. Children underwent comprehensive…

Risk assessment and classification systems for women have been largely derived from male-based systems. As a result, many of the needs unique to women are not formally assessed or treated. Emerging research advocating a gender-responsive approach to the supervision and treatment of women offenders suggests that needs such as abuse, mental health,…

CD-ROM affordances are explored in this article through participation in classroom interaction. CD-ROMs for shared reading of animated stories and language work were introduced to all Malaysian primary schools in 2003 for the Year 1 English Literacy Hour. We present classroom interaction extracts that show how the same CD-ROMs offer different…

Background: Empirical studies of the structure of autism symptoms have challenged the three-domain model of impairment currently characterizing pervasive developmental disorders (PDD). The objective of this study was to assess the internal validity of the DSM as a conceptual model for describing PDD, while paying particular attention to certain…

Objective: The objective of this study was to examine the intrarater reliability of "DSM-IV" ADHD symptoms. Method: Two-hundred-two children referred for attention problems and 49 comparison children (all 7-12 years) were rated by parents and teachers on the identical "DSM-IV" items presented in two different formats, the…