The negative effect of school-average ability on science self-concept in the UK, the UK countries and the world: the Big-Fish-Little-Pond-Effect for PISA 2006 Research on the relation between students' achievement (ACH) and their academic self-concept (ASC) has consistently shown a Big-Fish...
a一只狗 一只鸭 有鱼塘里面有许多鱼儿在 自由自在的游来游去还有 猫 太阳 A dog A duck Has inside the fish pond to have many fish in Free swims swims also has Cat Sun [translate] a我认为合理的夸奖对我们的成长非常有利。 I thought the reasonable praise is extremely advantageous to our growth...