KEY TAKEAWAYS • One cup of pineapple provides most of an adult's daily vitamin C • Bromelain, its best known compound, is a group of enzymes that digest protein • Bromelain is why pineapple can make your mouth tingle, and why it stops jelly from setting • Most bromelain research uses concentrated supplements, not the amount in a bowl of fruit • Pineapple does not burn fat or detox anything. Those claims have no good evidence • It is fairly high in natu

KEY TAKEAWAYS • Quizizz was renamed Wayground on 24 June 2025. It is the same company and the same platform • Existing accounts, quizzes and student join links continued to work. For most teachers the change was the name and the logo • The rename reflected a wider product, which now covers lessons, flashcards, interactive video and reading passages as well as quizzes • There is still a free plan that covers most classroom use • Students join with a code, w

KEY TAKEAWAYS • Preparation decides most negotiations before they start • Know your BATNA, your best alternative if no agreement is reached. It is your real source of leverage • Negotiate the whole package, not one number. Single issue negotiations become tug of war • Anchoring works. The first credible number shifts where the deal lands • Silence is a tool. Most people fill it by conceding • Be willing to walk. Someone who cannot walk away is not nego

KEY TAKEAWAYS • Confidence follows evidence. It is the result of doing things, not a prerequisite for doing them • Confidence and self esteem are different. One is about capability, the other about worth • Competence is the most reliable route. Getting better at something beats trying to feel better about it • Waiting to feel ready is the most common trap. Readiness usually arrives after the action • Body language changes how others respond to you, which c

KEY TAKEAWAYS • Most conflict is not about the stated topic. It is usually about respect, fairness or feeling unheard • Timing decides more than wording. Nobody resolves anything while flooded with anger • Open with the specific behaviour and its effect, not with a character judgement • Listening is not agreeing. Making someone feel understood lowers the temperature fastest • Aim for workable, not perfect. Most conflicts end in an arrangement, not a resolu

KEY TAKEAWAYS • ADD is no longer an official diagnosis. It was replaced in 1994 and the current term is ADHD • What people mean by ADD is now called ADHD, predominantly inattentive presentation • There are three presentations: inattentive, hyperactive impulsive, and combined • Presentation can change over time, which is why the manual says presentation rather than type • Inattentive ADHD is missed far more often, particularly in girls and adults, because i

KEY TAKEAWAYS • A one pager is a single sheet where students respond to a text or topic using words and visuals together • It shows thinking, not just recall, which is why it works better than a summary • Constraints make it work. A blank page produces panic, a structured page produces thought • Artistic skill should not be graded. Grade the thinking • It suits almost every subject, not only English • Give a rubric before they start, or you will spend

KEY TAKEAWAYS • A cover letter explains why you, why this role, and why now. The CV lists, the letter argues • Keep it to one page, ideally 250 to 350 words • Name one specific thing about the company. Generic letters read as mass applications • Lead with evidence, not enthusiasm. Numbers beat adjectives • Address a person where possible, and avoid To Whom It May Concern • Rewrite the opening and one middle paragraph for every application. The rest can

KEY TAKEAWAYS • Most self improvement failures are design problems, not willpower problems • Systems beat goals. A goal sets a destination, a system decides whether you move • Start smaller than feels worthwhile. Consistency builds the identity that sustains the change • Environment beats motivation, because motivation fluctuates and your surroundings do not • Track behaviour, not outcomes, since behaviour is what you control • Expect to miss days. How

KEY TAKEAWAYS • Narcissistic personality disorder is a recognised mental health condition, not a word for someone who is selfish or vain • It is estimated to affect around 1 to 2 percent of people, more often men • The defining feature is a fragile sense of self hidden behind grandiosity or, in the covert form, behind sensitivity and resentment • Only a qualified professional can diagnose it. Labelling someone from the outside is unreliable and unhelpful •

KEY TAKEAWAYS • L-theanine is an amino acid found almost exclusively in tea leaves • It promotes calm alertness rather than sedation, which is why tea feels different from coffee • The best evidence is for pairing it with caffeine, which improves focus and reduces jitteriness • Studies typically use 100 to 400 mg, most often 200 mg • Effects are felt within 30 to 60 minutes, unusually fast for a supplement • It has a good safety record, with few side e

KEY TAKEAWAYS • Avoidant attachment is a pattern of managing closeness by keeping emotional distance • It is not a lack of feeling. It is usually a learned strategy for coping with needs that were once unmet • There are two main forms: dismissive avoidant and fearful avoidant • It often pairs with anxious attachment, creating a predictable pursue and withdraw cycle • Attachment style is not fixed. People can move toward security through relationships, refl