Neurofeedback||664.95 Videofeedback||326.27 Electronic fluency devices||288.01 Who Wants to Be a Superhero? (Season 1)||282.01 Customer Configuration Updating:Activation and usage||240 Asymptotic gain model||228 Microsoft SideWinder||198 Operational amplifier||192 EBay||180 Bode plot||162 Gyro monorail||150 Tube sound||150 Step response||132 Relevance feedback||132 Control system||126 Formative assessment||120 Extreme Programming||120 Control theory||108 Bipolar transistor biasing||108 Homeostasis||102 Harold Stephen Black||96 Proprioceptive Language Learning Method||90 Electronic feedback loops||90 Control (management)||90 Facial feedback hypothesis||90 Social-circles network model||90 Frequency compensation||84 Phase-locked loop||84 Linear feedback shift register||84 Central pattern generator||84 Discipline (Janet Jackson album)||78 People in systems and control||78 Selfish Brain Theory||78 Comb filter||78 Controller (control theory)||78 Precoding||78