Educational assessment is used throughout the world for a range of different formative and summative purposes. Wherever an assessment is developed, whether by a teacher creating a quiz for their class, or by a testing company creating a high stakes assessment, it is necessary to decide how long the test should be. Specifically, how many questions…

SMART goals (specific, measurable, achievable, realistic, and timed) are advocated as the gold standard for goal setting. However, goals which are non-specific and exploratory, referred to as 'open goals', may be preferred in specific circumstances. In this pre-registered experiment, we compared SMART goals, compared to do-your-best (DYB), and…

This study aimed to compare key predictors of academic resilience in the distinctive socio-cultural contexts of South Korea and the United States, employing a machine-learning-based random forest technique. Using PISA 2018 data, we focused on students in the bottom 25% of family socioeconomic status, totaling 1,654 in South Korea and 1,175 in the…