Price response in enrollment decisions: An analysis of the High School and Beyond Sophomore cohort

Most research on student price response was conducted on students who entered college before the Pell Grant program was implemented in fall 1973. This study uses the High School and Beyond Sophomore cohort, the High School Class of 1982, to analyze the effects of the amount of tuition charged and aid offered on student enrollment decisions. The findings include (1) all forms of financial aid—grants, work, and loans—were effective in promoting enrollment; (2) one hundred dollars of aid (any type) had a stronger influence on enrollment than a one-hundred-dollar reduction in tuition; (3) low-income students were more responsive to increases in grant aid than to increases in loans or work study; and (4) high-income students were not responsive to changes in aid amounts.     

The acquisition of trace supraordinate stimulus control in pigeons

Match-to-sample and oddity-from-sample problems with four colors were acquired by two pigeons under the supraordinate control of a line tilt superimposed on samples, Since the supraordinate stimulus terminated before the comparison stimuli were presented, accurate matching and oddity performance indicated trace stimulus control as well, The temporal extent of trace control was assessed in one subject by presenting probes—trials without a line tilt on the sample—in which the basis of correct responding was the supraordinate stimulus presented on the previous trial, Trace supraordinate control did not extend between trials, Subsequently, the delay between the termination of the supraordinate stimulus and the presentation of the comparison stimuli was gradually increased within a trial, Both subjects were able to perform matching and oddity over longer delays, and eventually on probe trials, although accuracy decreased, Results were discussed in terms of instructional stimulus control and memory.     

First Contact in Verb Acquisition: Defining a Role for Syntax

The goal of this research was to address 2 questions regarding children's use of syntactic information in acquiring verbs: First, what are children's biases for actions in the absence of syntactic information; and second, how specific is the meaning derived for verbs when syntactic information is present? In 3 experiments we presented nonsense verbs either in syntactic isolation (e.g., "Look! Sebbing!") or embedded within a transitive syntactic frame (e.g., "The frog is sebbing the duck"). These actions were then separated, and the children (mean age = 2 years, 3 months) were asked to select the action which was the referent of the verb. In Experiment 1, Causative actions (in which 1 character forces another to move in some way) were paired with Synchronous actions (in which both characters move simultaneously). In Experiment 2, the same Synchronous actions were now paired with Contact actions (in which 1 character merely touches the other). In Experiment 3, the Contact actions were paired with Causative ones. 2 results emerged: (1) Children have identifiable action biases in the absence of syntactic information and (2) these biases can be shifted by the addition of a transitive syntactic frame. We conclude that the meaning derived from the transitive frame is not specifically Causative or Contact but, more generally, a sense that 1 character is affecting another.     

An Empirical Assessment of Interdisciplinarity: Perspectives from Graduate Students and Program Administrators

Interdisciplinarity is heralded as a relatively new educational and research paradigm that can effectively address complex problems at disciplinary boundaries. Yet little is known about the extent to which interdisciplinarity has penetrated higher education, nor about how students and program administrators view its usefulness. Through a case study of one field, urban planning, we assessed the extent to which graduate students and program administrators understand and support interdisciplinarity in the departments. We also assessed the extent to which specific factors might affect levels of support. Our survey results suggest differing attitudes between students and administrators and diverse opinions as to whether interdisciplinarity provides a practicable approach to addressing societal challenges. We offer a model for fostering interdisciplinarity and developing empirical evaluations of programs.     

Multiple-pair training enhances transposition in pigeons

We studied transposition in pigeons by training them to select the smaller (or the larger) of a pair of circles. In training, different groups of pigeons were given one pair, two pairs, or three pairs of circles along the size dimension. Testing included two stimulus pairs for which, according to theoretical postdiscrimination generalization gradients, transposition should decrease from one-pair to two-pair to three-pair training. On the basis of the results of our earlier study (Lazareva, Wasserman, & Young, 2005) and contrary to these predictions, we expected that transposition should increase from one-pair to two-pair to three-pair training. We found that multiple-pair discrimination training enhanced transposition, which, on average, rose from 47% (one-pair training) to 52% (two-pair training) to 64% (three-pair training). In addition, we found that the overall similarity of the testing pair to the training pair(s) modulated the strength of relational responding. These results demonstrate that encountering multiple instances of a rule leads to stronger relational learning, even when reinforcement history predicts the opposite trend. These results also provide strong evidence against stimulus generalization as the sole determinant of relational responding in transposition.     

Children's Undrstanding of Epistemic Conduct in Self-Deception and Other False Belief Stories

In self-deception persons accept false belief through a motivated disregard for countervailing evidence. Such epistemic misconduct renders them responsisble for their own deception. It was hypothesized that children's understanding of this responsibility would be associated with an understanding of how evidence informs belief. In the study 4- to 9-year-old children's understanding of the relations between false belief, evidence, and epistemic responsibility was examined using stories involving self-deception, lying, and misleading appearances. Results indicated that younger children who understood false belief understood simpler types of deception, but that understanding self-deceivers' epistmic responsibility was limited to older children who understood the relevance of evidence to belief formation.     

Predicting reading success in a multilevel schoolwide reading model: a retrospective analysis

Despite recent research findings that implicate a long list of student variables that predict reading success or failure, these predictor variables have not been considered in the context of contemporary models of multitiered schoolwide reading intervention. This longitudinal, retrospective study follows 668 kindergarten and first-grade students identified as at risk for later reading difficulties through third grade. Key predictor variables were examined to determine their validity for predicting initial status and growth on oral reading fluency, third-grade oral reading fluency, and third-grade performance on a standardized test of reading. Results are provided in light of the instructional model provided. Implications for instruction and assessment are discussed.     

Community‐based literacy learning

Because reading and writing are social as well as personal activities, many recent curricular reforms that promote literacy development have focused on the relationship between the learner and the community. These reforms have been based on situated cognition theory, which holds that learning is intermeshed with the social and physical contexts of activity and that learning occurs through active participation in a community of practice. Yet there is no distinct orientation to the concept of community across the various educational programs. In fact, at least three different orientations to community appear in the literature on literacy reform: experiential community, classroom community, and anticipatory community. Both experiential and anticipatory community orientations situate literacy in non‐school settings that involve learners in ‘real‐life’ communities. The classroom community orientation attempts to reproduce the roles of mentor and apprentice found in non‐school communities; however, its claim to legitimacy of activity is based more on the learner’s manner of participation than in the activity itself.     

A study of the effects of video tape recording in microteaching training

The study investigated, in a Nigerian setting, whether the use of videotape recordings is an effective method of teacher education prior to full-time teaching. Two groups of students were used for study. The first group was allowed to practice the skills through micro-teaching with the aid of video recording equipment. The second group practiced their own skills through micro-teaching but without the aid of video recording equipment. At the end of the study it was discovered that the group which used the video recording equipment had more significant progress in the mastery of teaching skills.