Manicures can be found on nearly every treatment menu and are often the bread and butter of many businesses. The manicure offers the therapist or technician a whole range of options to suit nearly every client. This course will teach you everything you need to know about offering a professional manicure and includes a practical training session and assessment. Gel Polish treatments are an increasingly popular treatment within the professional beauty industry. Gel Polish is applied to the client’s nail and then cured using an LED or UV lamp to create a longer lasting nail treatment (up to 3 weeks) than a standard manicure. The GTi Gel Polish course covers how to complete gel polish application and demonstrates the correct removal techniques. The course also covers reception and consultation, contra-indications to treatment and aftercare advice. The GTi Tips With Acrylic Overlay course will teach you how to apply the Acrylic System (Liquid and Powder) in conjunction with nail tips. The course covers how to complete the application and demonstrates the correct removal techniques. It also covers reception and consultation, contra-indications to treatment and aftercare advice. On completion of the course you will receive three recognised and insurable qualifications. Includes: 3 Hard copy take home training manuals. Duration – Fast track two-day practical classroom-based training plus online theory work. Theory work to be completed in your own time via The Guild student portal before your practical course date. Practical day – 10am – 6pm & 10am – 4.30pm inc short lunch break. It is advisable that students arrive 15 mins early to ensure a prompt start. In a lot of cases the practical training can be finished earlier than expected depending on how many students there are, and the time taken on practical work. Widely recognisable and insurable qualification, allowing you to deliver this treatment on the paying general public. Class size - Maximum 8 students in a class
Manicures can be found on nearly every treatment menu and are often the bread and butter of many businesses. The manicure offers the therapist or technician a whole range of options to suit nearly every client. This course will teach you everything you need to know about offering a professional manicure and includes a practical training session and assessment. Gel Polish treatments are an increasingly popular treatment within the professional beauty industry. Gel Polish is applied to the client’s nail and then cured using an LED or UV lamp to create a longer lasting nail treatment (up to 3 weeks) than a standard manicure. The GTi Gel Polish course covers how to complete gel polish application and demonstrates the correct removal techniques. The course also covers reception and consultation, contra-indications to treatment and aftercare advice. The GTi Tips With Acrylic Overlay course will teach you how to apply the Acrylic System (Liquid and Powder) in conjunction with nail tips. The course covers how to complete the application and demonstrates the correct removal techniques. It also covers reception and consultation, contra-indications to treatment and aftercare advice. On completion of the course you will receive three recognised and insurable qualifications. Includes: 3 Hard copy take home training manuals. Duration – Fast track two-day practical classroom-based training plus online theory work. Theory work to be completed in your own time via The Guild student portal before your practical course date. Practical day – 10am – 6pm, 10:30am – 5pm & 11am-5:30pm inc short lunch break. It is advisable that students arrive 15 mins early to ensure a prompt start. In a lot of cases the practical training can be finished earlier than expected depending on how many students there are, and the time taken on practical work. Widely recognisable and insurable qualification, allowing you to deliver this treatment on the paying general public. Class size - Maximum 8 students in a class
Manicures can be found on nearly every treatment menu and are often the bread and butter of many businesses. The manicure offers the therapist or technician a whole range of options to suit nearly every client. This course will teach you everything you need to know about offering a professional manicure and includes a practical training session and assessment. Gel Polish treatments are an increasingly popular treatment within the professional beauty industry. Gel Polish is applied to the client’s nail and then cured using an LED or UV lamp to create a longer lasting nail treatment (up to 3 weeks) than a standard manicure. The GTi Gel Polish course covers how to complete gel polish application and demonstrates the correct removal techniques. The course also covers reception and consultation, contra-indications to treatment and aftercare advice. The GTi Tips With Acrylic Overlay course will teach you how to apply the Acrylic System (Liquid and Powder) in conjunction with nail tips. The course covers how to complete the application and demonstrates the correct removal techniques. It also covers reception and consultation, contra-indications to treatment and aftercare advice. On completion of the course you will receive three recognised and insurable qualifications. Includes: 3 Hard copy take home training manuals. Duration – Fast track two-day practical classroom-based training plus online theory work. Theory work to be completed in your own time via The Guild student portal before your practical course date. Practical day – 10am – 6pm & 10am – 4.30pm inc short lunch break. It is advisable that students arrive 15 mins early to ensure a prompt start. In a lot of cases the practical training can be finished earlier than expected depending on how many students there are, and the time taken on practical work. Widely recognisable and insurable qualification, allowing you to deliver this treatment on the paying general public. Class size - Maximum 8 students in a class
Why Choose Rhino Introduction to Intermediate Training Course? Learn: 3D NURBS models. Master: Surfacing modeling. Interface: Rhino's navigation. Rendering Skills: Enhance presentations with Rhino renderings. Check our Website Flexible Scheduling: 1-on-1 training sessions according to your convenience. Choose any hour between 9 a.m. and 7 p.m., Mon to Sat. You can call us at 02077202581 to book over the phone. Duration: 10 hours. Methods: Personalized training either in-person, or live online. Introduction and Navigation Become acquainted with Rhino's interface, menus, and screen layout. Efficiently traverse through Rhino models, ensuring precision in 2D lines, polylines, and NURBS curves. Utilize modeling setup features, incorporating constraints like snap, ortho, and planar for accuracy. Leverage object snaps and Smart Track functionality to enhance precision. Solid and Surface Modeling Develop rapid 3D solids and surfaces, employing Rhino's organized layering system. Utilize coordinates and constraints for meticulous modeling, exploring 3D space and elevations. Create diverse shapes, such as rectangles, circles, arcs, ellipses, and polygon curves. Elevate models with Rhino render and render color, incorporating free-form curves, helix, and spiral curves. Efficiently handle model views with pan, zoom, and view management tools. Implement various editing commands for curve manipulation and transform curves into surfaces and solids. Utilize history tracking for advanced editing and execute general editing actions: move, copy, rotate, mirror, and scale. Create arrays with both polar and rectangular arrangements and employ boolean operations like union, difference, and intersection. Offset curves and surfaces effectively, ensuring meticulous detailing. Intermediate Edit and Surfacing Introduce key NURBS modeling concepts and terminologies. Edit curves and surfaces via control point manipulation and rebuild them for optimal refinement. Employ the nudge modeling aid for precise adjustments and generate deformable shapes. Create curves through projection techniques and split surfaces using curves and surfaces. Blend surfaces seamlessly, utilizing symmetry tools, lighting, and rendering effects. Convert intricate 3D objects into detailed 2D drawings, expertly crafting page layouts. Advanced Surfacing and Solid Modeling Construct model primitives and solid text, employing techniques such as pipe and extrusion. Modify solids efficiently using Boolean tools, expanding your surface modeling capabilities. Employ techniques like extrusion, lofting, and revolving for intricate surfaces. Create sweeps using 1 and 2 rail curves, mastering surface network techniques for complex shapes. Upon completion, you will: Master Rhino Tools: Navigate interfaces, utilize advanced tools for precise modeling, and employ features like object snaps and Smart Track. Expert Solid and Surface Modeling: Develop intricate 3D solids and surfaces, create diverse shapes, and use Rhino render effectively. Advanced Editing Skills: Apply intermediate and advanced editing techniques, including symmetry tools and realistic rendering. Precision Modeling: Utilize coordinates, constraints, and advanced aids for accurate detailing and problem-solving. Professional Project Execution: Create high-quality renderings, 2D drawings, and polished 3D models for real-world design scenarios. Upon completion, you'll be adept at 3D modeling, product design, and architecture, positioning you as a valuable asset in the design industry. Why Choose Our Rhino Courses? Rhino, also known as Rhinoceros, stands as a robust 3D computer graphics and computer-aided design software, utilized extensively in domains like architecture, industrial design, and multimedia. Our Rhino courses are meticulously crafted to empower you in mastering this software. Led by seasoned instructors, our courses provide a comprehensive understanding of Rhino, enabling you to create exceptional designs. Rhino 3D Training: Our Rhino 3D training caters to beginners and those seeking advanced techniques. Course Highlights: Precise 3D Modeling: Master free-form 3D NURBS models with precision. Advanced Functionality: Explore Rhino's features, including advanced surfacing commands. User Interface Mastery: Navigate Rhino's interface and hone skills in curves, surfaces, and solids. Expert Guidance: Acquire expertise in Rhino's modeling environment under expert guidance. Modeling Techniques: Learn free-form and precision modeling techniques. Modeling Aids: Utilize tools for accurate modeling and create basic Rhino renderings. Benefits of our Courses: Expert Guidance: Receive instruction from experienced architects and designers, providing practical, real-world insights for comprehensive learning. Comprehensive Resources: Access bespoke video tutorials for additional learning and reference, enhancing your understanding of the course materials. Digital Reference Material: Receive a digital reference book to support your revision efforts, providing a comprehensive resource for your studies. Ongoing Support: Enjoy free after-support through phone or email even after course completion, ensuring continuous assistance and guidance. Tailored Learning Experience: Customize your learning journey by adapting the syllabus and projects to align with your specific needs and interests, fostering a personalized educational experience. Certificate: Upon completion, earn a certificate from us, validating your achievement and recognizing your expertise in the field.
Why Learn AutoCAD 2D Introduction to Intermediate Course? Click here for more info: Website Whether you're starting a career, enhancing skills, or exploring creativity, this course is tailored for you. Learn on Windows or Mac, transform into a confident AutoCAD user. Transition to our Intermediate to Advanced Course post-completion. Duration: 10 hrs. Personalized 1-on-1 training. Perfect for beginners, this course offers flexible scheduling (Mon-Sat, 9 am-7 pm) and covers 2D plan and elevation creation in AutoCAD. AutoCAD 2D Course Outline Workspace Exploring the working environment Managing files Displaying objects Constructing fundamental drawings Inputting data Constructing basic objects Utilizing object snaps Utilizing Polar Tracking and PolarSnap Implementing object snap tracking Handling units Manipulating objects Selecting objects in the drawing Adjusting an object's position Generating new objects based on existing ones Modifying an object's orientation Creating mirrored versions of existing objects Designing object patterns Altering an object's dimensions Organizing and querying drawings Utilizing layers Modifying object attributes Matching object attributes Utilizing the properties palette Applying linetypes Using inquiry commands Modifying objects Trimming and extending objects to specified boundaries Generating parallel and offset geometries Merging objects Dividing an object into two separate entities Applying rounded corners to objects Producing angled corners between objects Modifying an object's shape Layouts and viewports Harnessing layouts Creating layout configurations Modifying layouts and employing page setups Working with viewports Creating layout viewports Managing layout viewports Controlling object visibility within layout viewports Annotating a drawing Generating multiline text Creating single-line text Implementing text styles Editing text Dimensioning Creating dimensions Utilizing dimension styles Adjusting dimensions Implementing multileaders Hatching objects Hatching elements Editing hatch patterns Managing reusable content Working with blocks Exploring DesignCenter Utilizing tool palettes Designing additional drawing elements Managing polylines Generating splines Crafting ellipses Working with tables Producing plotted drawings Employing page setups Utilizing plotter configuration files Creating and applying plot styles Plotting drawings Plot style tables Publishing drawings Generating drawing templates Leveraging drawing templates Download AutoCAD AutoCAD Trial https://www.autodesk.co.uk After completing the AutoCAD 2D Introduction to Intermediate Course, you will: Master Fundamentals: Understand AutoCAD basics, including navigation and terminology. Create Precise Drawings: Develop the skills to create accurate 2D drawings like plans and elevations. Manipulate Objects: Learn object selection, modification, and pattern creation. Dimension Proficiency: Create and edit dimensions and use text styles effectively. Layer Control: Organize drawings with layer management. Annotation Skills: Handle text and annotations with ease. Layouts and Viewports: Work with layouts and viewports for presentation. Plotting Expertise: Plot and publish drawings confidently. Customization Options: Explore advanced features for efficiency. Intermediate-Level Competency: Transition from beginner to an intermediate level of AutoCAD proficiency. This course equips you with essential skills for various industries, including architecture and engineering. This one-on-one CAD course is perfect for students who are either entirely new to the software or possess limited self-taught knowledge. Regardless of your starting point, our goal is to get you drawing plans within the very first hour of your class. We'll begin by building a strong foundation in AutoCAD, ensuring that you understand its core principles before delving into more advanced topics. If you have specific preferences, we can customize your AutoCAD learning experience to align with your goals. On the initial day of the course, we'll cover fundamental aspects such as user interface and terminology. Subsequently, you'll engage in a diverse range of lessons designed to deepen your understanding of AutoCAD and its creative processes. Topics covered will include introductory drawing techniques, editing functions, drawing aids, working with layers, managing text, and handling dimensions. Throughout the course, you'll practice through various drawing exercises and explore the intricacies of plotting. By the course's conclusion, you'll possess the skills needed to create your own simple drawings, suitable for applications in architectural, interior, engineering, events, furniture, or product design. Included in the course price are the following: Lifetime Email Support: Enjoy unlimited access to our support via email throughout your learning journey. Expert Instruction: Benefit from expert teaching provided by practicing architects, designers, and software professionals. Hands-On Learning: Engage in practical, hands-on lessons that can be customized to match your project requirements. Comprehensive Resources: Access video recordings and a digital reference PDF book for revision and continuous development. Certification: Receive a certificate of completion from us to enhance your CV and LinkedIn profile. Career Guidance: Gain valuable insights into pursuing design roles or establishing a creative business. Our experienced tutors will help you acquire the technical skills needed to make your CV and portfolio stand out. Our instructors, who are accomplished interior designers, animators, architects, and software experts, will not only impart technical expertise but also provide guidance on achieving success in the design industry or entrepreneurial endeavors.
**10 FREE QLS Endorsed Certificates and Included with Lifetime Access** The Level 4 Teaching Assistant – QLS Endorsed Course is designed for individuals seeking to expand their role in supporting teachers within various educational settings. Through a flexible, online learning experience, you’ll gain in-depth knowledge of classroom management, supporting pupils with diverse learning needs, and assisting in the development of lesson plans. Whether you’re looking to enhance your current skills or considering a future in educational support, this course provides a solid foundation to help you flourish in your career. This course covers essential topics like effective communication with students and teachers, understanding child development, and how to maintain a productive learning environment. With a focus on the theoretical aspects of education, you will develop the tools to make a meaningful impact in schools, nurseries, and other educational institutions. The course is designed to ensure that you can contribute confidently to supporting student success and managing classroom dynamics. Ideal for those looking to make a difference, this course sets you on the path to a rewarding role in education, offering the flexibility to study at your own pace, without the need for classroom attendance "Teaching Assistant - QLS Endorsed Bundle." Teaching Assistant - QLS Endorsed Bundle Includes the following Courses Course 01: Diploma in Teaching Assistant at QLS Level 4 Course 02: Certificate in SEN Teaching Assistant at QLS Level 3 Course 03: Diploma in Phonics Teaching at QLS Level 5 Course 04: Certificate in CBT (Cognitive Behavioural Therapy) at QLS Level 3 Course 05: Diploma in Sports Coaching at QLS Level 5 Course 06: Certificate in ADHD Awareness at QLS Level 3 Course 07: Diploma in Psychology at QLS Level 4 Course 08: Diploma in Art Therapy at QLS Level 4 Course 09: Diploma in Life Coaching at QLS Level 5 Course 10: Diploma in Career Coaching at QLS Level 5 Learning Outcomes Support diverse learners through specialised teaching strategies. Master effective coaching techniques for educational success. Apply cognitive behavioural therapy principles in real-world scenarios. Demonstrate proficiency in sports coaching at an advanced level. Recognise and respond to the unique needs of individuals with ADHD. Understand fundamental principles of psychology and its application. Utilise art therapy for emotional expression and well-being. Provide impactful life coaching grounded in psychological principles. Guide individuals through strategic career planning and decision-making. Apply SEN teaching techniques for inclusive educational environment Key Features 10 FREE QLS Endorsed Certificate Fully online, interactive course Self-paced learning and laptop, tablet, smartphone-friendly 24/7 Learning Assistance Discounts on bulk purchases Picture this: a dynamic blend of knowledge, hands-on skills, and a dash of enthusiasm, all wrapped up in a comprehensive package designed to elevate your role as a Teaching Assistant. Immerse yourself in a diverse range of courses designed to elevate your expertise and broaden your skill set. Dive into the art of supporting learners with a comprehensive Diploma in Teaching Assistant , diving into the intricacies of Special Educational Needs with a Certificate in SEN Teaching Assistant. Hone your phonics teaching skills, and gain valuable insights into cognitive behavioural therapy with a Certificate. Elevate your impact in sports coaching with a Diploma, and deepen your understanding of ADHD awareness with a Certificate. Explore the realms of psychology, art therapy, life coaching, and career coaching through specialised diplomas. This comprehensive bundle is crafted to empower you with knowledge and proficiency, opening doors to new possibilities in the dynamic field of education and support. Develop a nuanced understanding of diverse learning needs, master the art of effective coaching, and gain insights into psychological principles. Enhance your skills in providing specialised assistance to learners with unique requirements. Navigate the intricacies of cognitive behavioural therapy and ADHD awareness, equipping yourself with valuable insights for holistic support. Dive into the psychology of human behaviour, harness the therapeutic power of art, and unlock the keys to effective life and career coaching. This bundle is tailored for individuals seeking a comprehensive education support foundation and a deeper understanding of behavioural and psychological dynamics within the educational landscape. Certificate Once you've successfully completed your course, you will immediately be sent a CPD-accredited PDF certificate. Also, you can have your printed certificate delivered by post (shipping cost £3.99). After successfully completing the assignment, learners will be able to order FREE QLS Endorsed certificate for Each Courses. CPD 55 CPD hours / points Accredited by CPD Quality Standards Who is this course for? Aspiring Teaching Assistants Educational Support Professionals Coaches and Sports Enthusiasts Individuals Interested in Psychology Aspiring Art Therapists Life and Career Coaches in Training Those Passionate About Special Educational Needs Professionals Seeking a Holistic Educational Support Skill Set Career path Teaching Assistant SEN Teaching Assistant Sports Coach ADHD Support Specialist Psychology Research Assistant Career Guidance Counsellor Certificates Digital certificate Digital certificate - Included Hard copy certificate Hard copy certificate - Included Hardcopy Certificate (UK Delivery): For those who wish to have a physical token of their achievement, we offer a high-quality, printed certificate. This hardcopy certificate is also provided free of charge. However, please note that delivery fees apply. If your shipping address is within the United Kingdom, the delivery fee will be only £3.99. Hardcopy Certificate (International Delivery): For all international addresses outside of the United Kingdom, the delivery fee for a hardcopy certificate will be only £10. QLS Endorsed Certificate Hard copy certificate - Included
Training duration: 10 hrs Course info Method: 1-2-1, Personalized attention, Tailored content, Flexible pace, Individual support. Schedule: Personalized training experience with our flexible 1-2-1 sessions. Tailor your own schedule by pre-booking a convenient hour of your choice, available from Monday to Saturday between 9 am and 7 pm. Unlock visual effects and motion graphics skills with our 3ds Max and After Effects Course. Certified tutors guide you through seamless integration of 3D models and animations. Live online format, recorded lessons, and lifetime email support provided. Enroll now and explore exciting career opportunities in visual effects, animation, and motion graphics. Course Outline: Adobe After Effects Fundamentals. Getting Started Overview of the workspace and interface. Importing and organizing assets for seamless workflow. Understanding projects and compositions for effective project management. Working with layers to create complex compositions. Applying Effects (FX) Introduction to applying effects in After Effects. Fixed and applied FX for enhancing visual appeal. Understanding animation principles for smooth motion. Modifying motion paths to control animation trajectories. Mastering keyframes for precise animation control. Exploring the basics of the graph editor for advanced animation adjustments. Text Animation Creating and animating text in After Effects. Enhancing text with layer styles for engaging visuals. Utilizing animation options for dynamic text effects. Implementing motion blur for realistic motion. Shape Layers Introduction to shape layers and their versatility. Creating shapes from Illustrator files for flexible designs. Working with paths and their applications in animations. Utilizing animation options to breathe life into shapes. Exporting and Finalizing Projects Effective project management and organization techniques. Understanding export options for optimal rendering. Exporting projects through Media Encoder for various platforms. Utilizing dynamic link to Premiere Pro for seamless integration. Masks and Chroma-keying Creating and animating masks for selective visual effects. Utilizing tracking masks for precise adjustments. Limiting effects to specific areas using track mattes and property links. Mastering green-screen chroma-keying with Keylight 1.2. Additional Effects Exploring additional effects such as Warp Stabilizer, Camera Tracker, Motion Tracker, and Puppet Pin tool. Implementing these effects to enhance motion graphics and visual effects. Creative applications and hands-on practice with each effect. By the end of this fast-paced and practical Adobe After Effects training course, participants will achieve the following learning outcomes: Key Skills in After Effects: Gain proficiency in essential After Effects skills to transform video projects effectively. Professional Techniques: Master a range of professional techniques and processes invaluable for film makers, motion designers, and animators. Project Planning: Learn how to plan projects, prepare assets, and set compositions for seamless video production. Animation and Effects: Acquire the ability to apply and animate various transformations and effects on images, videos, and text elements. Masking and Compositing: Develop skills in masking and compositing to create visually stunning and cohesive compositions. Rendering Videos: Understand the video rendering process to produce high-quality final outputs.
Why Choose Unity 3D Game Design Training Course? Course Link Unity transforms ideas into reality, offering limitless possibilities for 2D and 3D games, VR, AR, and AI experiences. From films to architecture, training videos, and interactive tutorials, Unity revolutionizes industries with its interactive engagement, making it the top choice for solutions. Duration: 10 hrs Method: 1-on-1, Personalized attention Schedule: Tailor your own hours of your choice, available from Mon to Sat between 9 am and 7 pm Is Unity Good for Beginners? Definitely! Unity is an ideal starting point for beginners in game development. It offers an accessible platform to learn state logic and C# programming, making it popular among new programmers. Whether you choose self-guided or structured learning, Unity provides a strong foundation for 3D game development. Coding in Unity? Coding is optional in Unity, thanks to the visual scripting tool, Bolt. Users can implement ideas without coding using flow graphs and state graphs for low-level and high-level logic. Paid tools like PlayMaker and Adventure Creator offer more advanced gameplay and AI behaviors. How Does Unity's Game Engine Work? Unity operates as a versatile scene player, initializing settings for graphics, audio, and input devices at game start. It loads scenes with assets and game objects, executing a cycle that renders scenes, runs physics simulations, and handles events, providing a seamless and dynamic game experience. Is Unity Good for Beginners? Definitely! Unity is an ideal starting point for beginners in game development. It offers an accessible platform to learn state logic and C# programming, making it popular among new programmers. Whether you choose self-guided or structured learning, Unity provides a strong foundation for 3D game development. 10-hour Unity 3D Game Design Training Course: Module 1: Introduction to Unity 3D (2 hours) - What is Unity 3D and why use it for game design? - Understanding the Unity 3D interface - Creating and managing projects in Unity 3D - Importing and managing assets in Unity 3D - Understanding game objects and components in Unity 3D Module 2: Game Mechanics (2 hours) - Basic game mechanics and concepts - Player movement and camera control - Creating and controlling game objects - Working with physics and collision detection - Creating interactive environments Module 3: Scripting with C# (2 hours) - Introduction to C# scripting language - Understanding variables and data types in C# - Creating and using functions in C# - Controlling game objects with C# - Understanding game loops and events Module 4: User Interfaces and Audio (2 hours) - Designing user interfaces in Unity 3D - Creating and using buttons, sliders, and input fields - Audio import and editing in Unity 3D - Creating and controlling game sound effects and background music Module 5: Optimization and Deployment (2 hours) - Understanding game optimization in Unity 3D - Optimizing game performance with scripting - Building and testing games for desktop and mobile platforms - Publishing games on the web or app stores Introduction to Unity: - Introduction to gaming and the game development process - Unity Basics - Interface - Inspector - Project and Hierarchy Starting Making a Game: - Working with Projects - Creating Projects - Importing Geometry - Importing Textures - Using the terrain generator to make the terrain - Creating basic primitives in Unity Materials: - Working with materials 1 - Working with materials 2 - Finishing materials on all objects Lighting: - Creating lights - Adjusting Lights - Creating Sunlight Animation: - Animating objects - Animating lights - Adjusting Animations Audio: - Adding Sound - Interacting with sound - Modifying sound Programming Tools: - JavaScript - Editor for JavaScript - Variables and functions - Simple programming Testing: - Testing the game - Fixing bugs - Making changes in games Building the Game: - Game authoring Settings - Building the game for windows - Playing the game Utilize Unity Pro, the ultimate real-time development platform, to craft 3D, 2D, VR, and AR experiences across diverse industries. From games to auto, AEC, and film, Unity Pro empowers you to create immersive content with multi-platform support. Visit https://www.unity.com/ to kickstart your journey today, enabling faster iterations and business growth through unparalleled development capabilities.
Operator License Awareness, OLAT, TM Refresher Course