Based on Height Calculations of Homo Erectus Fossils, Physical Anthropologists

question 35

Multiple Choice

Based on height calculations of Homo erectus fossils, physical anthropologists estimate that their average height was:

• A)more than 70% taller than Homo habilis.
• B)similar to that of australopithecines.
• C)tall, with males about five feet nine and females about five feet three.
• D)three feet.

---

Definitions:

Skinner Box

Is a controlled environment used to observe and study the behavior of animals, especially in experiments involving operant conditioning.

Variable Ratio Schedule

A reinforcement schedule in operant conditioning where rewards are provided after an unpredictable number of responses, promoting high and steady rates of behavior.

Positive Reinforcement

A technique in behavior modification that involves providing a reward following a desired behavior to increase the likelihood of its recurrence.

Disruptive Behaviour

Actions that disturb or interrupt normal processes, events, or activities, often marked by aggression or defiance.