The influence of memory on the subjective experience of later problem solving was investigated in two experiments. Study of the solution words to anagrams in the first phase of the experiments lead to faster solution of those anagrams in a second phase. Participants interpreted their easy solution of old anagrams as due to characteristics of the anagrams and judged them as easier for others to ...

OBJECTIVE To examine the effects of experimentally induced learned helplessness in older adolescents and young adults with long-standing asthma. METHODS Thirty-nine participants (18-24 years of age) with histories of long-standing asthma (AS) and an age-matched healthy cohort (HC) (N = 94) received either contingent or noncontingent feedback on an experimental task. Participants' anagram-solv...

Developing readers often make anagrammatical errors (e.g. misreading pirates as parties), suggesting they use letter position flexibly during word recognition. However, while it is widely assumed that the occurrence of these errors decreases with increases in reading skill, empirical evidence to support this distinction is lacking. Accordingly, we compared the performance of developing child re...

Learning to spell on the computer may lead to functionally useful writing skills. Alan and Suzy, teenagers with developmental disabilities, were already proficient on a variety of naming and matching tasks but had difficulties spelling; Suzy also made errors reading orally. In Experiment 1, computer teaching led to new anagram and written spelling performances. Suzy's reading also improved. On ...

Functional cranial near-infrared spectroscopy (NIRS) has been widely used to investigate the haemodynamic changes which occur in response to functional activation. The technique exploits the different absorption spectra of oxy- and deoxy-haemoglobin ([HbO2] [HHb]) in the near-infrared region to measure the changes in oxygenation and haemodynamics in the cortical tissue. The aim of this study wa...

The ways in which individuals think and feel about themselves play a significant role in guiding behavior across many domains in life. The current studies investigate how individuals may shift the positivity of self-evaluations in order to sustain their chronic or momentary motivational concerns. Specifically, we propose that more positive self-evaluations support eagerness that sustains promot...

Plasmid-DNAgram, a variant of DNAgram, adopted the concept of DNAgram that linguistic information could be encoded on bio-molecular sequences. For example, a DNA restriction map of "BsiWI XhoI EcoRV DraI" could be regarded as a word, "word." Plasmid-DNAgram aims to do linguistic information processing in vivo. To demonstrate this purpose, we used the fused catalytic and regulatory subunits of P...

Given a string s, the Parikh vector of s, denoted p(s), counts the multiplicity of each character in s. Searching for a match of Parikh vector q (a “jumbled string”) in the text s requires to find a substring t of s with p(t) = q. The corresponding decision problem is to verify whether at least one such match exists. So, for example for the alphabet Σ = {a, b, c}, the string s = abaccbabaaa has...

Despite accruing evidence showing that positive emotions facilitate stress recovery, the neural basis for this effect remains unclear. To identify the underlying mechanism, we compared stress recovery for people reflecting on a stressor while in a positive emotional context with that for people in a neutral context. While blood-oxygen-level dependent data were being collected, participants (N =...