1. An elementary verbal operant involving a response that is evoked by a verbal discriminative stimulus that has point-to-point correspondence and formal similarity with the response.Example; "Say 'ball'' - "Ball"

You are collecting partial interval data. You have a pen and data sheet. What else might you need to collect data accurately?

Approach or admittance to places, persons, things; an increase; (v) to get at, obtain.

John is recording data on aggression by counting the number of scratches left on his body after a session. What kind of measurement is this?

1. decreases in the frequency of a behavior when the behavior is no longer reinforced

A teacher wears a timer during class. In order to record off-task behavior of one of her students , she looks up each time the timer goes off and indicates whether the behavior is currently occurring or not. What dimension of measurement is this?

An observation that is broken down into intervals, the interval is only recorded if the behavior occurs throughout the entire interval.

Training a skill in multiple environments, with multiple exemplars and

incorporating common stimuli, can lead to this.

Clapping, talking, screaming, flapping arms, grabbing items, and smiling.