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Communication and Sales Course
More than 2 million learners worldwide

Communication and Sales Course

Master every stage of the sales process — from the first conversation to closing the deal and growing the account. This course combines proven communication frameworks with practical sales techniques that work in the real world. Whether you're new to sales or looking to sharpen your edge, you'll walk away with skills you can use immediately.

Dedika for businesses

What you will learn:

You'll learn how to communicate clearly and persuasively with any buyer, in any situation. The course covers the psychology behind buying decisions, so you understand what actually moves people to say yes. You'll develop a structured approach to prospecting, discovery, presenting solutions, and handling objections. Negotiation strategies and closing techniques are covered in depth, along with methods for retaining customers and growing accounts over time. You'll also build a personal sales plan tied directly to your revenue goals. By the end, you'll have a complete, repeatable system for selling with confidence and integrity.

How you study in a practical way Communication and Sales Course

How you practice Communication and Sales Course

For companies who want to train their team

With Dedika for businesses, the course includes exercises and examples tailored to your own business and the way your company needs.

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Course content

8 Chapters • 39 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

Foundations of Professional Communication

  • Lesson 1 • The Communication Process Model

    Examines sender, message, channel, receiver, and feedback loops. Establishes shared vocabulary used throughout the entire course.

  • Lesson 2 • Active Listening Skills

    Trains deliberate listening behaviors that improve information retention and rapport. Directly supports needs discovery in later sales chapters.

  • Lesson 3 • Written Communication Essentials

    Covers clarity, conciseness, and professional tone in written formats. Connects written skills to credibility and first impressions in sales contexts.

  • Lesson 4 • Adapting Communication to Audiences

    Teaches audience analysis and message tailoring for different roles and contexts. Prepares learners to flex style when engaging diverse buyer profiles.

  • Lesson 5 • Verbal and Nonverbal Channels

    Contrasts spoken language with body language, tone, and silence. Learners identify how nonverbal cues reinforce or contradict verbal content.

Chapter 2See details

Psychology of Buying and Persuasion

  • Lesson 1 • Emotional Intelligence in Sales

    Defines emotional intelligence and its four domains as applied to selling. Learners practice recognizing and managing emotions in high-stakes conversations.

  • Lesson 2 • How Buyers Make Decisions

    Introduces rational and emotional decision-making models. Grounds persuasion techniques in real buyer psychology rather than manipulation.

  • Lesson 3 • Trust and Credibility Building

    Identifies the components of trust and how they are established quickly. Connects trust to long-term customer retention and referral generation.

  • Lesson 4 • Core Principles of Influence

    Covers reciprocity, social proof, authority, scarcity, liking, and commitment. Each principle is linked to ethical sales application.

Chapter 3See details

Prospecting and Lead Qualification

  • Lesson 1 • Qualification Frameworks

    Introduces structured frameworks for assessing budget, authority, need, and timeline. Prevents wasted effort on prospects unlikely to convert.

  • Lesson 2 • Prospecting Channels and Methods

    Surveys inbound, outbound, referral, and social prospecting approaches. Learners select channel mixes aligned with their market and product type.

  • Lesson 3 • Managing and Tracking Your Pipeline

    Introduces pipeline stages, conversion metrics, and CRM hygiene basics. Establishes data discipline that supports forecasting in advanced chapters.

  • Lesson 4 • Defining Your Ideal Customer Profile

    Guides creation of a detailed profile based on firmographic and behavioral data. Focuses prospecting energy on accounts most likely to close.

  • Lesson 5 • Crafting Effective Outreach Messages

    Applies communication foundations to write compelling cold emails and calls. Emphasizes relevance, brevity, and a clear call to action.

Chapter 4See details

Needs Discovery and Consultative Selling

  • Lesson 1 • Documenting and Confirming Discovery

    Covers methods for capturing and validating what was learned in discovery. Accurate documentation prevents misalignment during proposal and close stages.

  • Lesson 2 • The Consultative Selling Mindset

    Contrasts transactional and consultative approaches to selling. Establishes the advisor role as the foundation for all discovery techniques.

  • Lesson 3 • Stakeholder Mapping in Complex Sales

    Identifies multiple decision influencers and their distinct motivations. Learners tailor discovery conversations to each stakeholder's role and concern.

  • Lesson 4 • Mapping Needs to Solutions

    Connects discovered needs to specific product or service capabilities. Prevents feature-dumping by anchoring every claim to a stated buyer need.

  • Lesson 5 • Questioning Techniques for Discovery

    Teaches open, probing, clarifying, and confirming question types. Structured questioning sequences reveal pain, impact, and desired outcomes.

Chapter 5See details

Presenting Solutions with Impact

  • Lesson 1 • Structuring a Persuasive Presentation

    Applies narrative frameworks to organize sales presentations logically. A clear structure reduces cognitive load and keeps buyers engaged throughout.

  • Lesson 2 • Delivery and Executive Presence

    Builds confident delivery through voice control, pacing, and purposeful movement. Executive presence signals competence and earns buyer attention.

  • Lesson 3 • Visual Aids and Demonstration Skills

    Guides design of slides, demos, and visual tools that support rather than replace the message. Learners avoid common presentation design pitfalls.

  • Lesson 4 • Storytelling and Case Studies

    Uses customer stories and analogies to make abstract value concrete. Stories activate emotional engagement and improve message retention.

  • Lesson 5 • Handling Questions During Presentations

    Prepares learners to respond to tough questions without losing momentum. Effective question handling reinforces credibility and keeps deals moving.

Chapter 6See details

Objection Handling and Negotiation

  • Lesson 1 • Reaching Agreement and Closing

    Transitions from negotiation to commitment using trial closes and assumptive language. Learners identify the right moment to ask for the business.

  • Lesson 2 • Negotiation Principles and Preparation

    Covers interest-based negotiation and pre-negotiation planning. Preparation determines outcomes more than in-the-moment tactics.

  • Lesson 3 • Frameworks for Responding to Objections

    Introduces structured response sequences that acknowledge, clarify, and resolve objections. Consistent frameworks build confidence and reduce reactive selling.

  • Lesson 4 • Understanding Objections

    Classifies objections by type: price, timing, competition, and need. Recognizing the true objection prevents wasted effort on surface-level responses.

  • Lesson 5 • Negotiation Tactics and Countermoves

    Teaches common buyer tactics and ethical counter-strategies. Learners practice maintaining value while making concessions strategically.

Chapter 7See details

Customer Retention and Account Growth

  • Lesson 1 • The Economics of Customer Retention

    Quantifies the revenue impact of churn vs. retention and expansion. Establishes the business case for investing in post-sale relationships.

  • Lesson 2 • Post-Sale Onboarding and Success

    Designs onboarding experiences that accelerate time-to-value for new customers. Strong onboarding reduces early churn and builds loyalty from day one.

  • Lesson 3 • Generating Referrals and Testimonials

    Builds a systematic approach to requesting and leveraging customer advocacy. Referrals reduce acquisition cost and arrive with built-in trust.

  • Lesson 4 • Managing Difficult Customer Situations

    Provides frameworks for handling complaints, escalations, and at-risk accounts. Effective recovery often strengthens loyalty more than smooth experiences.

  • Lesson 5 • Upselling and Cross-Selling Strategies

    Identifies natural expansion opportunities within existing accounts. Ethical upselling is framed as solving additional problems, not pushing products.

Chapter 8See details

Sales Strategy and Performance Management

  • Lesson 1 • Key Sales Metrics and KPIs

    Defines leading and lagging indicators that measure sales health and predict outcomes. Learners build a personal dashboard to track performance objectively.

  • Lesson 2 • Resilience and Sales Mindset

    Addresses rejection, slumps, and motivation management as performance variables. Mental resilience is treated as a trainable skill, not a fixed trait.

  • Lesson 3 • Territory and Account Planning

    Applies segmentation and prioritization to allocate time across accounts and territories. Strategic coverage maximizes revenue from available opportunities.

  • Lesson 4 • Building a Personal Sales Plan

    Guides creation of a goal-to-activity plan that connects revenue targets to daily behaviors. Bridges strategy and execution at the individual level.

  • Lesson 5 • Coaching Yourself and Seeking Feedback

    Develops self-coaching habits using call reviews, win-loss analysis, and peer feedback. Continuous improvement separates top performers from average ones.

Certification

Your valid completion certificate

This course is for you:

  • Sales reps: looking to move beyond instinct and sell more consistently.

  • Freelancers: who need to pitch their services and close clients confidently.

  • Entrepreneurs: building a business where every conversation can become a sale.

  • Career changers: entering sales from a non-commercial professional background.

  • Account managers: wanting to grow existing relationships into larger revenue opportunities.

  • Customer success professionals: ready to expand their role into upselling and retention.

What our students say

Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.
André Felipe
André FelipePrompt Engineering Student

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