This study investigated potential differences in inductive behavioural and verbal strategy-use between children (aged 6–8 years) from indigenous and non-indigenous backgrounds. This was effected by the use of an electronic device that could present a series of tasks, offer scaffolded assistance and record children’s responses. Children from non-indigenous ethnic backgrounds, starting at a lower level, profited as much from dynamic testing as did indigenous children but were unable to progress to the standard of this latter group. Irrespective of ethnic group, dynamic testing resulted in greater accuracy, fewer corrections, and reduced trial-and-error behaviour than repeated practice. Improvements in strategy-use were noted at both the group and individual level. After dynamic training, children from both ethnic groups showed a superior capacity for inductive reasoning although indigenous children subsequently used more inductive strategies. The study revealed individual differences between and within different ethnic groups and variability in the sorts of help required and subsequent strategy progression paths.

This study aimed to investigate children's potential for reasoning by analogy utilizing a newly‐developed computerized dynamic test, and the potential differential influence of executive functions (cognitive flexibility, attention, and planning) on static and dynamic measures of analogical reasoning. Participants included 64 children (mean age = 7.55). The study employed a two‐session experimental test‐training‐test design. Based on randomized blocking, half of the children received a graduated prompts training between pre‐test and post‐test, and the other half did not. Trained children improved more than control children in both their accuracy scores and number of accurately applied transformations from pre‐test to post‐test. It was further found that cognitive flexibility, attention and planning, is associated with successful solving of analogies. Training children in analogical reasoning seemed to reduce the effect of executive functions. It was also found that that children who were more cognitively flexible needed more prompts during the training.

Task solving processes and changes in these processes have long been expected to provide valuable information about children's performance in school. This article used electronic tangibles (concrete materials that can be physically manipulated) and a dynamic testing format (pretest, training, and posttest) to investigate children's task solving processes and changes in these processes as a result of training. We also evaluated the value of process information for the prediction of school results. Participants were N = 253 children with a mean age of 7.8 years. Half of them received a graduated prompts training; the other half received repeated practice only. Three process measures were used: grouping behaviour, verbalized strategies, and completion time. Different measures showed different effects of training, with verbalized strategies showing the largest difference on the posttest between trained and untrained children. Although process measures were related to performance on our dynamic task and to math and reading performance in school, the amount of help provided during training provided the most predictive value to school results. We concluded that children's task solving processes provide valuable information, but the interpretation requires more research.

The current study investigated whether a domain-specific intervention of ExeFun-Mat targeting math and executive functions in primary school children with a Roma background would be effective in improving their scholastic performance and executive functioning. ExeFun-Mat is based on the principles of the reciprocal teaching approach, scaffolding and self-questioning. The domain-specific content was divided into modules. Each module consisted of a set of graded tasks. The criteria for the grading and hierarchical organization of the tasks were based on the level of cognitive difficulty and the type of representation. In total, 122 students attending grade four of elementary school took part in the project. The study concerned a pretest-intervention-posttest experimental design with three conditions: the experimental condition, an active, and a passive control group. To assess the children’s level of EF, the Delis–Kaplan executive function system test battery was used; to assess children’s mathematical achievement, the cognitive abilities test (the numeracy battery), and ZAREKI—a neuropsychological test battery for numerical processing and calculation—were used. The results suggested that both math performance and executive functions improved over time, with no significant differences between the three conditions. An additional correlational analysis indicated that pretest performance was not related to posttest performance for the children in the experimental and active control group.

This study evaluated a new measure for analyzing the process of children’s problem solving in a series completion task. This measure focused on a process that we entitled the Grouping of Answer Pieces (GAP) that was employed to provide information on problem representation and restructuring. The task was conducted using an electronic tangible interface, to allow for both natural manipulation of physical materials by the children, and computer monitoring of the process. The task was administered to 88 primary school children from grade 2 (M=8.2 years, SD=0.50). GAP was a moderate predictor of accuracy on the series completion task. Averaged over multiple items, GAP, verbalizations and time measures were related to accuracy. On an item level, however, GAP was the only process measure related to item solving success, and this relationship was mediated by item difficulty. Further research is needed to investigate the precise relationship between problem solving and GAP.

The study investigated the value of process data obtained from a group-administered computerized dynamic test of analogical reasoning, consisting of a pretest-training-posttest design. We sought to evaluate the effects of training on processes and performance, and the relationships between process measures and performance on the dynamic test. Participants were N = 86 primary school children ( M_age = 8.11 years, SD = 0.63). The test consisted of constructed-response geometrical analogy items, requiring several actions to construct an answer. Process data enabled scoring of the total time, the time taken for initial planning of the task, the time taken for checking the answer that was provided, and variation in solving time. Training led to improved performance compared to repeated practice, but this improvement was not reflected in task-solving processes. Almost all process measures were related to performance, but the effects of training or repeated practice on this relationship differed widely between measures. In conclusion, the findings seemed to indicate that investigating process indicators within computerized dynamic testing of analogical reasoning ability provided information about children’s learning processes, but that not all processes were affected in the same way by training.