No abstract

The ability to consider the future under the influence of an induced current state is known as induced-state episodic foresight. One study to date has examined adults’ induced episodic foresight and found that adults’ (like children’s) preferences for the future are related to their current state such that they predicted wanting water (vs. pretzels) in the future when experiencing a current state of thirst [1]. We attempted to replicate these findings in adults. In Study 1, adults (N = 198) in a laboratory selected pretzels for tomorrow at the same rate (around 20%) in an experimental condition (thirst induced) and a control condition (thirst not induced). In a lecture, 32% of adults preferred pretzels for tomorrow without thirst induction (Study 2, N = 63). Partially replicating Kramer et al. [1], we found that a minority of adults preferred pretzels (vs. water) when experiencing a current state of thirst. However, in contrast to their findings, our results showed that when thirst was not induced, a minority of adults also preferred pretzels for tomorrow. Thus, adults’ future preference was similar regardless of thirst induction. We also tested thirst as a mechanism for adults’ preference for the future and found that across conditions adults’ thirst predicted their choice of water (vs. pretzels) for the future. In sum, our results partially replicated Kramer et al. [1] by showing the current state, regardless of thirst induction, predicts adults’ choices for the future.

Measures of parents' cognitions have advanced our understanding of infants' sleep. But, few comparable measures exist for use with parents of preschool-or school-age children. The Parents' night-waking thoughts and affect questionnaire (PNTQ), a self-report measure of parents' thoughts and feelings when their children wake during the night, addresses this need. This scale was evaluated in two community samples of parents (N = 473). Sample 1 included preschool-age children (2-5-years-old), and Sample 2 included preschool-and school-age children (2-10-years-old). A subsample completed 1-month test-retest reliability for the PNTQ (n = 201). Parents completed the PNTQ and measures of agreement with nightwaking strategies, parenting stress, mental health, and night-waking. The psychometric properties of the PNTQ (i.e., internal consistency, test-retest reliability; content, construct, and convergent validity) were evaluated. A four-factor solution (positive thoughts about limit-setting, positive thoughts about active comforting, concerns about limit-setting, and distress about night-waking) demonstrated adequate fit in Sample 1 (robust CFI = .900; robust RMSEA = .060), which was replicated in Sample 2 (robust CFI = .870; robust RMSEA = .080). Internal consistency (α c = .68-.88) and test-retest reliability (r = .46-.80) were acceptable across subscales and samples. There was good evidence for convergent validity in both samples-including correlating with parent-reported night-waking behaviour. The PNTQ is a promising measure of thoughts and affect related to night-waking experienced by parents whose children wake during the night. The PNTQ may increase understanding of parents' use of specific night-waking strategies and may account for resistance to employing alternate techniques.