A cost-benefit and speed-accuracy analysis of semantic priming in a lexical decision task provided information relevant to the automatic-conscious distinction as well as to the operation of discriminability, criterion bias, and response bias in the facilitation. (Author/MH)

Ninety-six fifth-grade students studied a map of a fictitious island while twice listening to a related narrative with target feature and nonfeature items, cued by varying iconic and verbal stimuli in four map cue conditions. Memory for feature information and pictorial retrieval cues appeared to activate memory for nonfeature information. (SLD)

Examined developmental changes in the use of distance-based and calendar-based approaches to estimate the recency of two events. Found that children's ability to discriminate temporal relationships between two events appears by four to five years of age. In contrast, use of calendar information and cognizance of annual patterns was found only in…

Examined word retrieval in 14- to 24-month-olds. Found that children with limited productive vocabularies were less likely to produce labels of hidden objects than children with larger vocabularies, even though all could name them and did well when asked to find them. Pictorial cues facilitated word retrieval. Naming errors peaked among children…

The activation of arousal components for emotion-laden words in English (e.g. kiss, death) was examined in two groups of participants: English monolinguals and Spanish-English bilinguals. In Experiment 1, emotion-laden words were rated on valence and perceived arousal. These norms were used to construct prime-target word pairs that were used in…

Retrieval-induced forgetting is the failure to recall a previously studied word following repeated retrieval of a related item. It has been argued that this is due to retrieval competition between practiced and unpracticed items, which results in inhibition of the non-recalled item, detectable with an independent cue at final test. Three…

Pitch constancy, perceiving the same pitch from tones with differing spectral shapes, requires one to extract the fundamental frequency from two sets of harmonics and compare them. We previously showed this difficult task to be easier when tonal context is present, presumably because the context creates a tonal reference point from which to judge…

In list-method directed forgetting, participants are cued to intentionally forget a previously studied list while remembering a subsequently presented 2nd list. Results from prior research are inconclusive on whether older adults show deficits in this type of task. In 3 experiments, the authors reexamined the issue and compared younger and older…

Previous studies have indicated that nonhuman animals might have a capacity for episodic-like recall reflected in memory for "what" events that happened "where" and "when". These studies did not identify the brain structures that are critical to this capacity. Here we trained rats to remember single training episodes, each composed of a series of…

Purpose: The authors asked whether adolescents with Down syndrome (DS) could fast-map novel nouns and verbs when word learning depended on using the speaker's pragmatic or syntactic cues. Compared with typically developing (TD) comparison children, the authors predicted that syntactic cues would prove harder for the group with DS to use and that…

Two experiments tested for effects of intralist cues upon recognition probability. Categorized and random lists were each tested, with targets appearing with zero, one or three intralist cues. Experiments showed substantial effects of trials and list type, but not of intralist context. (CHK)

College undergraduates participated in a cost/benefit analysis and a speed/accuracy analysis of semantic priming in a lexical decision task. In both studies, half the cues were neutral and half were words from 30 semantic categories. Word targets were the category names, and nonword targets were derived from those names. The cue-word was valid 80%…

Several different issues in the temporal coding of words were subjected to experimental analysis. Two experiments evaluated three response measures (recency judgments, position judgments, lag judgments) used to index temporal coding. Lag judgments were found to be of little use; subjects could make valid position and recency judgments without…

The mnemonic consequences of semantic, acoustic, and orthographic encoding and the relationships between encoding and retrieval cues were investigated in an incidental-learning experiment involving 24 first-, third-, and fifth-grade pupils. Each child was asked one orienting question for each of 18 words; the questions differed in the type of…

In both cued and noncued conditions, young adult and middle aged females were presented with immediate and delayed free recall tasks using historical prose passages. Results indicated there were no significant age differences and that having lived through an era helped slightly recall of that era's events. (Author/RD)