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Help CenterInterventions & Phase Changes

Interventions & Phase Changes

Track intervention effectiveness and mark significant events with visual phase change lines on your behavior charts.

23 min readEssential+ Feature

Overview

The Interventions & Phase Changes feature helps you systematically track behavioral interventions and visualize their effectiveness over time. Phase change lines mark significant events on your charts, making it easy to see the impact of interventions, medication changes, or environmental shifts.

Visual Phase Lines

Vertical lines on charts mark when interventions started, paused, or when significant events occurred.

Statistical Analysis

Automatic calculation of effect size, p-values, and trend analysis to measure intervention impact.

Team Visibility

Share intervention data with your team to ensure consistent implementation across settings.

IEP-Ready Reports

Generate professional reports showing intervention effectiveness for IEP meetings.

Intervention Tracking Dashboard

Overview of the intervention tracking main screen

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Creating Interventions

Before You Start

Ensure you have at least 5-7 days of baseline behavior data before starting an intervention. This provides a reliable comparison point for measuring effectiveness.

1

Navigate to Intervention Tracking

From your dashboard, click Intervention Tracking in the left sidebar navigation. This opens the intervention management view.

Step 1: Navigate to Intervention Tracking

Show the sidebar navigation with Intervention Tracking highlighted

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2

Click 'Create New Intervention'

Click the Create New Intervention button in the top-right corner. A modal will appear with the intervention form.

Step 2: Click 'Create New Intervention'

Show the Create New Intervention button in the top-right corner

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3

Fill in Intervention Details

Complete the following fields:

  • Student: Select the student this intervention targets
  • Intervention Name: A clear, descriptive name (e.g., "Token Economy System")
  • Category: Choose from Antecedent, Consequence, Teaching, Environmental, or Other
  • Target Behavior: The specific behavior this intervention addresses
  • Description: Detailed implementation instructions for staff
  • Start Date: When the intervention begins
  • Baseline Data: Enter baseline frequency, duration, or intensity

Step 3: Fill in Intervention Details

Show the intervention creation form with all fields

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4

Set Goals and Metrics

Define success criteria:

  • Goal Type: Reduction percentage or target frequency
  • Goal Value: e.g., "50% reduction from baseline"
  • Review Date: When to evaluate effectiveness

Step 4: Set Goals and Metrics

Show the goals section with reduction percentage slider

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5

Save and Start Tracking

Click Create Intervention to save. The system will automatically create a phase change line marking the intervention start date on all related behavior charts.

Phase Change Lines

Phase change lines are vertical markers on your behavior charts that indicate when significant events occurred. They help you visually analyze the impact of changes on student behavior.

Phase Change Types

Intervention Start

When a new intervention begins

Intervention Pause

Temporary pause in implementation

Intervention Complete

Successfully concluded intervention

Medication Change

Dosage or medication adjustments

Setting Event

Environmental or schedule changes

Custom

Any user-defined significant event

Adding a Manual Phase Change

1

Open Effectiveness Analysis

From the Intervention Tracking page, click View Effectiveness Analysis on any intervention card.

Step 1: Open Effectiveness Analysis

Show the Effectiveness Analysis button on an intervention card

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2

Navigate to Phase Changes Tab

Click the Phase Changes tab in the analysis view. This shows all existing phase markers and the option to add new ones.

Step 2: Navigate to Phase Changes Tab

Show the tabs with Phase Changes tab highlighted

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3

Click 'Add Phase Change'

Click the Add Phase Change button. In the modal:

  • Date: Select when the event occurred
  • Type: Choose the appropriate category
  • Label: A short descriptive name (appears on chart)
  • Description: Optional detailed notes

Step 3: Click 'Add Phase Change'

Show the Add Phase Change modal with form fields

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4

Toggle Visibility

Use the Show Phase Lines toggle in the header to show or hide all phase change lines on the effectiveness chart. Individual lines can be hidden from the Phase Changes tab.

Best Practice: Label Clearly

Use short, clear labels like "New seating chart", "Med increase", or "Sub teacher started" so the chart remains readable.

Effectiveness Analysis

The Effectiveness Analysis view provides statistical insights into whether your intervention is working. It compares baseline data to current behavior patterns and provides actionable recommendations.

Effectiveness Analysis Dashboard

Full view of the effectiveness analysis page with charts and statistics

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Key Metrics Explained

Effectiveness Score (0-100%)

A composite score based on frequency change, trend direction, and consistency. Higher scores indicate the intervention is working.

Effect Size (Cohen's d)

Measures the magnitude of change. Values: 0.2 = small, 0.5 = medium, 0.8+ = large effect.

Statistical Significance (p-value)

When p < 0.05, changes are unlikely due to random variation. This typically requires 10+ data points in each phase.

Trend Direction

Shows if behavior frequency is improving (decreasing for target behaviors), stable, or declining.

Minimum Data Required

For reliable statistical analysis, collect at least 5 data points during baseline and 5 during intervention. The system will show a warning if data is insufficient.

Staff Implementation Guide

Successful intervention implementation requires consistent execution by all team members. Use this guide to train staff on tracking interventions in Classroom Pulse.

Print This Section

Consider printing this staff guide or bookmarking this page for easy reference during training sessions.

Staff Roles & Responsibilities

Lead Teacher / Case Manager

  • Create and configure interventions in the system
  • Set baseline data and goals
  • Review effectiveness reports weekly
  • Add phase change lines for significant events
  • Train support staff on implementation

Paraprofessional / Instructional Aide

  • Log behavior incidents consistently using Quick Log
  • Record antecedents and consequences accurately
  • Note when interventions were applied
  • Report implementation challenges to lead teacher

BCBA / Behavior Specialist

  • Review effectiveness analysis monthly
  • Recommend intervention modifications
  • Interpret statistical data for the team
  • Approve intervention status changes

Daily Implementation Checklist

Morning

  • Review active interventions for each student
  • Prepare any materials needed (token boards, visual schedules)
  • Brief support staff on intervention focus for the day

End of Day

  • Ensure all incidents are logged in Classroom Pulse
  • Note any implementation barriers encountered
  • Record replacement behavior successes
  • Flag any significant events for phase change

Frequently Asked Questions from Staff

What if I forget to log a behavior incident?

Log it as soon as you remember, even if it was earlier in the day. You can edit the timestamp when logging. Accurate data is better than no data.

Should I log when the intervention works and behavior doesn't occur?

Yes! Log replacement behaviors and successful intervention applications. This data is crucial for measuring effectiveness.

How do I know if I'm implementing the intervention correctly?

Refer to the intervention description in Classroom Pulse. If unsure, ask your lead teacher or BCBA for a demonstration.

What counts as a significant event for phase change?

Events that might affect behavior: medication changes, schedule changes, family events, illness, substitute staff, classroom moves, etc.

How quickly should I log incidents?

Ideally within 5 minutes while details are fresh. Use Quick Log for speed. Add detailed notes within the same class period.

Staff Training Video

Staff Training Video: Intervention Tracking

15-minute video walkthrough for training new staff members

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Video coming soon. Subscribe to be notified when available.

Related Resources

Interventions & Phase Changes Guide | Classroom Pulse Help Center | Classroom Pulse