Results 231 to 240 of about 417,823 (344)

Analyzing social experiments as implemented: evidence from the HighScope Perry Preschool Program [PDF]

open access: yes
Social experiments are powerful sources of information about the effectiveness of interventions. In practice, initial randomization plans are almost always compromised. Multiple hypotheses are frequently tested.
Adam Yavitz   +4 more
core  

Treating preschooler behavioural sleep problems via parent‐mediated telehealth: A randomized controlled trial

open access: yesBritish Journal of Clinical Psychology, EarlyView.
Abstract Objectives Behavioural sleep problems in the preschool developmental period (ages 3–5 years) are highly prevalent and associated with a myriad of deleterious consequences including anxiety, in the short‐ and long‐term. This study examined a parent‐focused behavioural sleep intervention for children aged from 3 to 5 years, delivered ...
Amy Shiels   +2 more
wiley   +1 more source

Bimanual or unimanual stacking strategies under different cognitive loads: Evidence of a cognitive/action trade‐off in the coordination strategy of 3‐ to 5‐year‐olds

open access: yesBritish Journal of Developmental Psychology, EarlyView.
Abstract Previous studies have found that increased cognitive load during a task might result in the use of ‘easier’ motor strategies that nevertheless achieve task goals. Here, we investigated the influence of cognitive load on bimanual or unimanual strategy use in preschoolers, through a combination of secondary data analysis and new empirical data ...
Lisanne Schröer   +3 more
wiley   +1 more source

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