Activities with triangular, square, pentagonal, hexagonal, and octagonal numbers are briefly discussed. (MNS)

The relation between the area of a rectangle and its perimeter is clarified by looking at patterns. Several examples involving rectangles with integral sides are presented. (MNS)

A familiar procedure for generating magic squares is reviewed. A surprising pattern is noted. (MNS)

Four experiments examined how perception affects delayed recognition, visual pop out, and memory reactivation (priming) in six month olds. Infants discriminated cues differing in spatial arrangement or number of primitive perceptual units (textons) in a delayed recognition task and exhibited adultlike visual pop-out effects in a priming task. (MDM)

Studies the relationships among children's aural perception of tonal pattern and children's symbol use in drawing and selection tasks based on tonal information. Shows that ability to use musical symbols in reading and writing tasks is related to aural perception of musical sound, and that these abilities follow a developmental progression. (DSK)

Presents two linked experiments on reasoning by analogy. Shows in the first experiment that there are two processes underlying reasoning by analogy: (1) using abstract knowledge; and (2) case-based reasoning. Demonstrates in the second how some individuals use both processes and how they can lead to long-term acquisition of principles underlying…

Wilcox (Cognition 72 (1999) 125) reported that infants are more sensitive to form than surface features when individuating objects in occlusion events: it is not until 7.5 months that infants spontaneously use pattern information, and 11.5 months that they spontaneously use color information, as the basis for object individuation. The present…

Managing chronic excuse-making behaviors of faculty can be difficult and challenging for college administrators. In this article, Schlenker's responsibility triangle is applied in the higher education forum to better understand the underpinnings of responsibility and accountability in faculty jobs. Using this framework, attention is given to…

Patterning is an essential skill in early mathematics learning, particularly in the development of spatial awareness, sequencing and ordering, comparison, and classification. This includes the ability to identify and describe attributes of objects and similarities and differences between them. Patterning is also integral to the development of…

The study aimed to identify patterns of respite use and coping strategies among family caregivers in a region of Ireland. Firstly, we asked what child and family characteristics were associated with use of respite care. Secondly, we explored coping strategies reported by family carers. The study was undertaken with a view to informing respite…

A prominent leader in the movement towards restorative approaches in juvenile justice presents cutting-edge practices for community service. Such programs balance community safety, accountability for behavior, and development of the competency of youth. This article describes the benefits and challenges of implementing this model and suggests the…

Cross-sectional and longitudinal data from students as they advance through the middle school years (grades 6-8) reveal insights into the development of students' pattern generalization abilities. As expected, students show a preference for lower-level tasks such as "reading the data," over more distant predictions and generation of abstractions.…

The present report describes the psycho-educational services referral pattern in the school system serving both a permanent Bedouin town A and its vicinity in Israel's Negev desert. The subjects of the study were students in the school system in A between the years 1997 to 2002 (with additional data from 2004). The total number of referrals to…

Development of the ability to classify auditory patterns was studied at grades 2, 6, 10, and 12 and at adult age levels. Both accuracy and feature use in classification were consistent across age; the age changes that did occur appeared to be due to differences in perception rather than process. (JMB)

After stating that almost any topic could be generalized, the author was challenged to generalize the topic of polyominoes. His response is presented in this article. (SD)