Computational thinking (CT) has emerged as a key topic of interest in K-12 education. Children that are exposed at an early age to STEM curriculum, such as computer programming and computational thinking, demonstrate fewer obstacles entering technical fields. Increased knowledge of programming and computation in early childhood is also associated…

All students should have access to learning experiences that help them make sense of important mathematical concepts. This study highlights teacher actions for consolidating student learning during teacher-lead discussion in the early years. We report on a case study of a Year 1 teacher involving a lesson observation. Highlights of the lesson…

There is an ongoing debate over the psychophysical functions that best fit human data from numerical estimation tasks. To test whether one psychophysical function could account for data across diverse tasks, we examined 40 kindergartners, 38 first graders, 40 second graders and 40 adults' estimates using two fully crossed 2 × 2 designs, crossing…

The current investigation systematically contrasted teaching with cognitively demanding (challenging) tasks using a task-first lesson structure with that of a teach-first lesson structure in a primary school setting (Year 1 and 2). The findings indicate that there is more than one way of incorporating challenge tasks into mathematics lessons to…

Much is known about preschool children's mathematics learning and the role of play in that learning. Many early childhood educators are quite adept at observing and documenting the mathematics learning of the children in their settings. These teachers "notice" the children's mathematics but they are not the only ones to…

This study explored factors that are associated with calculation development among 176 children at-risk for learning difficulties. Data were collected on working memory, language, non-verbal reasoning, processing speed, decoding, numerical competence, incoming calculation, SES, and gender at the beginning of 1st grade and on calculations over 4…

When to introduce negative integers to children is an important issue in school mathematics; delaying their introduction can lead to lasting misconceptions such as one cannot subtract a larger whole number from a smaller. Yet understanding negatives involves a complex extension of whole-number knowledge. It is not known whether this extension is…

This paper contributes to the theory and evidence that mathematical cognition is embodied. Drawing on the practices of primary teachers in South Africa engaged in a longitudinal research and development project -- Wits Maths Connect--Primary -- we report on aspects of lessons aimed at developing number sense through whole-class teacher-learner…

The rationale of this study is based on the premise that the outcomes of children's learning are specifically shaped by the interaction of their individual cognitive structures with the presentations of curricular content in the classroom. Therefore, since the interpretive tools that children apply to instructional content may vary substantially,…

This paper reports attempts to alter children's moral judgments via short-term training of roletaking skills in order to assess the degree of relationship between moral reasoning and roletaking. In a three phase procedure, 40 first-grade children (20 males and 20 females) were assigned to one of four experimental groups (empathic, reciprocal,…

The purpose of this study was to determine the degree to which first grade subjects retain their reading ability over the summer vacation period. The subjects consisted of 545 first grade children, representing all first graders in nine elementary schools from four northeastern Wisconsin school districts. The subjects were divided into two…

Written responses to comprehension exercises related to basal reading materials were collected from 23 first graders and rated on a scale extending from no comprehension to application or extension of information beyond the story. Results indicated that most first graders in the group were able to answer detail questions but were unable to…

The effect of games on the development of analytic thinking and problem-solving skills in young children was studied. Eight tasks were constructed, based on Guilford's Structure of Intellect Model, and a variety of commercial games were evaluated for their ability to promote analytic thinking, problem solving, and affective skills. Using students…

Forty-eight first grade students participated in a three-fold study to (1) examine the effect of repeated exposure to text on memory for prose as determined through retelling, (2) determine how low and high comprehending students performed on this task, and (3) determine if males would perform as well as females on the task. The subjects were…

A total of 47 6-year-old children listened to stories after which they either constructed pictorial representations of those stories from a set of backgrounds and cut-out figures and objects, or they spent equivalent time classifying geometric figures. The pictorial elaboration task inhibited recall of the stories. This contrasts with results…