Learners identify various therapeutic interaction strategies to be used when working with children and adolescents to enhance self-esteem, self-concept, self-worth, body image, and coping and communication skills.

In this animated object, learners examine what anxiety is, how it affects people, and ways to manage it.

In this learning activity, learners will reflect on the meaning and impact of stereotypes in both personal relationships and work environments. Identifying behaviors, attitudes, and feelings associated with stereotypes are addressed in this activity.

In this interactive object, learners determine the pulse width, period, duty cycle, and frequency of a waveform.

Learners review the fundamental laws of algebra including the commutative law of addition, the commutative law of multiplication, the associative law of addition, the associative law of multiplication, and the distributive law. Examples are given.

Students review logarithms as they pertain to electronics.

Students are introduced to the non-inverting amplifier configuration. The formulas for closed loop gain and bandwidth are shown, and an example is given.

The inverting amplifier configuration is presented. The closed loop voltage gain and the closed loop bandwidth formulas are explained, along with the concept of negative feedback.

In this interactive object, learners determine the pulse width, period, duty cycle, and frequency of a waveform.

In this interactive object, learners determine the Vp, Vp-p, Vrms, Vavg, and the frequency of a sine wave that is displayed on an oscilloscope screen.

Learners examine the fundamentals of a pulse train. Concepts such as time on, time off, duty cycle, period, and frequency are covered.

Students read the vocabulary associated with frequency response as it relates to an amplifier.

Students read about decibel power gain and decibel voltage gain. Examples are given for each.

In this interactive object, learners determine the pulse width, period, duty cycle, and frequency of a waveform.

Play this game to challenge your friends on their knowledge of developmentally appropriate and inappropriate practices in early childhood education.

In this interactive object, learners determine the Vp, Vp-p, Vrms, Vavg, and the frequency of a sine wave that is displayed on an oscilloscope screen.

In this interactive object, learners determine the pulse width, period, duty cycle, and frequency of a waveform.

Students view a dc analysis of a base-biased NPN transistor.

Students read about the three main classes of amplifiers and view graphical representations of the collector current and circuit.

In this interactive object, learners determine the Vp, Vp-p, Vrms, Vavg, and the frequency of a sine wave that is displayed on an oscilloscope screen.