Learners read the characteristics of the TTL series. Examples are given and subfamilies are compared.

In this screencast, Geometric Dimensioning & Tolerancing: The Feature Control Frame, learners examine geometric characteristic symbols, tolerances, datum feature symbols, and other control frame information.

In this interactive object, learners test their knowledge of 14 geometric tolerance control symbols.

In this learning activity, you’ll explore the characteristics of common, carbon steel shielded metal arc welding electrodes, which fall under American Welding Society specification A5.1.

In this learning object you'll review information for layman, executive, expert, technician and operator audiences for writing technical publications.

Learners examine what defines a fungus and read how fungi differ from animals and plants.

Students read about the phenomenon of people trying to do their best to be good subjects when participating in research.

In this learning module you'll become familiar with different types of GTAW electrodes.

Learners identify maintenance roles and match statements characteristic of each role. This activity has audio content.

Learners identify negative roles, match statements characteristic of each role, and relate how they have handled negative teams.

Learners use peripheral vascular assessment data to examine characteristics of these four conditions: peripheral arterial disease, deep vein thrombosis, chronic venous insufficiency, and acute arterial occlusion. A matching exercise completes the learning object.

Are you a member of a fragmented, conflicted, or smooth- functioning team? Learn the characteristics of each to build a stronger team.

Learners study the operation and characteristics of an incremental optical encoder used in automated manufacturing applications. A brief quiz completes the activity.

In this screencast, we review the positions of metals, metalloids, and nonmetals in the Periodic Table and the general characteristics of each.

In this interactive object, learners identify common characteristics of people who are likely to vote.

Students read about the characteristics of the ideal operational amplifier and compare them with the industry standard LM741C.

Learners read about the characteristics of a lean/six sigma culture.

Learners examine the wiring of the primary components of the three types of DC motors, series, shunt, and compound. The operational characteristics of each type of motor are described. A quiz completes the activity.

In this interactive object, learners examine the characteristics of effective visual displays. This activity is designed primarily for instructional assistants.

Learners examine the phases and characteristics of the reality shock experienced by nurses. They also identify strategies to deal with reality shock and with the transition from student nurse to registered nurse.