achievementmotivationinchildren activityprograms attentioninchildren childpsychology childrearing classroommanagement earlychildhoodeducation education educationalchange educationalplanning educationalpsychology emotionsinchildren family general griefinchildren learningdisabilities meditationforchildren mindfulness-basedcognitivetherapy parenting parentparticipation psychotherapy reflectiveteaching relationships relaxation schoolpsychology self-relianceinchildren stressinchildren teaching technique