Here are some websites that can help sharpen one's IQ and reasoning abilities:
Lumosity - www.lumosity.com - Offers a range of games and activities designed to improve cognitive abilities such as memory, attention, and problem-solving.
Brain Metrix - www.brainmetrix.com - Provides a variety of free brain training games and tests designed to improve IQ, memory, and creativity.
Braingle - www.braingle.com - Offers a large collection of brain teasers, puzzles, and quizzes to challenge and stimulate the mind.
Khan Academy - www.khanacademy.org - Provides free online courses and instructional videos on a variety of topics, including math, science, and history, to help improve analytical and reasoning skills.
TED-Ed - www.ed.ted.com - Offers a range of animated videos and interactive lessons on various subjects, including critical thinking, problem-solving, and creativity.
Chess.com - www.chess.com - Provides an online platform for playing chess and improving strategic and analytical skills.
Puzzle Baron - www.puzzlebaron.com - Offers a wide range of puzzles and brain teasers, including crosswords, sudoku, and logic puzzles.
MyBrainTrainer - www.mybraintrainer.com - Offers a variety of brain training exercises and games designed to improve memory, attention, and cognitive function.
Happy Neuron - www.happy-neuron.com - Provides a range of cognitive training programs and games designed to improve memory, attention, and language skills.
These websites can be a great way to improve one's mental agility and intellectual capacity, but it's important to remember that while cognitive training can improve specific abilities, it may not necessarily result in a higher IQ score.
One of the many advantages and benefits of reasoning ability is accuracy in decision making
It should be noted that in real life decision-making may require facing different situations depending on the area. Here are some decision-making organizations and their websites in the international area.
**Here are some websites that provide knowledge of comparability for making decisions with a standard:
International Organization for Standardization (ISO) - www.iso.org - Provides international standards for a wide range of industries, including quality management, environmental management, and information security.
American National Standards Institute (ANSI) - www.ansi.org - Develops and publishes standards for a variety of industries, including construction, safety, and information technology.
European Committee for Standardization (CEN) - www.cen.eu - Develops and publishes standards for various industries in Europe, including engineering, textiles, and food safety.
International Electrotechnical Commission (IEC) - www.iec.ch - Develops and publishes international standards for electrical, electronic, and related technologies.
International Accounting Standards Board (IASB) - www.ifrs.org - Develops and publishes International Financial Reporting Standards (IFRS) for companies to use in preparing financial statements.
International Trade Centre (ITC) - www.intracen.org - Provides market intelligence and technical assistance to businesses looking to export or import goods and services.
International Organization of Securities Commissions (IOSCO) - www.iosco.org - Develops and promotes international standards for securities regulation to protect investors and promote fair and efficient markets.
International Labour Organization (ILO) - www.ilo.org - Develops and promotes international labor standards to promote social justice and promote decent working conditions.
International Maritime Organization (IMO) - www.imo.org - Develops and promotes international standards for safe, secure, and efficient shipping and navigation.
Note: Please be advised that these organizations and their standards may vary in relevance depending on your specific decision-making context.