When semantically-related photos appear with true-or-false trivia claims, people more often rate the claims as true compared to when photos are absent--"truthiness." This occurs even when the photos lack information useful for assessing veracity. We tested whether truthiness changed in magnitude as a function of participants' age in a…

It has been suggested that due to functional similarity, sortal object individuation might be a primordial form of psychological essentialism. For example, the relative independence of identity judgment from perceived surface features is a characteristic of essentialist reasoning. Also, infants engaging in sortal object individuation pay more…

Relations between epistemic perspective and online epistemic processing of evidence when reading a text were examined. Thirty-seven young adolescents and 24 graduate university students were asked to read and think aloud with two texts, one in the history domain and the other in the science domain. Participants also completed a prior-knowledge…

Usage patterns for common nouns continue to change well past the early years of language acquisition in free naming (Andersen, 1975; Ameel, Malt, & Storms, 2008). The current research evaluates whether this continued evolution is shown in receptive judgments as well, given their differing cognitive demands. We found an extended learning…

Uses the balance scale task to assess the development of compensation across versions of the task. Shows that fully reversible thinking may not be typical even in college students; many subjects used the compensation operation inconsistently. Preschoolers tended to use the given information in a way that was opposite to that required for correct…

Two experiments examined the determinants of children's belief or disbelief of statements made to them by other children. In both, the personal characteristics of the child transmitting the message were varied against message type and age of child receiving the message; transmitter characteristics were relative age and social dominance. (RH)

Describes four experiments conducted among adults and 3- to 7-year-olds to validate a task analysis that indicates that the equality, group enhancement, and superiority social decisions require a greater information processing load than the altruism, rivalry, and individualism social decisions. (HOD)

The development of understanding of Biblical parables on the part of 28 Swiss subjects of 7 to 50 years of age was studied. It was found that Biblical parables were interpreted through the lens of one's stage of religious judgment in the manner described by Oser's and Gmunder's (1988) model. (BB)

Faced with a problem in which the probability of obtaining the correct answer was 70 percent, 2 of 23 kindergartners and 18 of 19 second graders generated an appropriate strategy. When the probability of a chance correct response was reduced to .45, 23 of 35 kindergartners generated an appropriate strategy. (Author/GDC)

Depending on age and the demands of the task, people may use different processing strategies in object categorization. Three-year-olds used a wholistic approach with strong effects of object typicality on three categorization tasks. Older children and adults showed differential effects of typicality, suggesting various strategies including…

Examined 5- to 12-year-olds' judgment regarding the behavior of balance scales and other levers whose arms varied in a causal or a noncausal variable. Results indicated age-related increases in correct judgments about the influence of physical features of objects at an earlier age than about spatial relations between objects. (MOK)

Compared the use of conditional logic in adult-adult and adult-child conversation. Results indicated that conversation patterns and inferences were similar except that children made fewer independent inferences and shifts in taxonomic level and responded more frequently to socially controlling statements than did adults. (AA)