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B2 · Unit 34 · 42 words, 3 texts with translation

Argue about memory and beliefs

Read a popular science article about how memory works, have a funny argument with your partner about your first date, and debate over dinner whether you can lie out of love and whether we're free in our choices.

Texts in this unit

Grammar in this unit

Writing about science: según, al parecer, podría

In an article about science, the writer doesn't just say "this is how it is." They show where they know it from, and they speak carefully, so the reader can see what is proven and what is still a guess. This kind of writing has its own set of words.

What the writer wants to sayIn SpanishExample
"According to…" — where the information comes fromsegún + sourceSegún los datos más recientes, el cerebro no guarda un vídeo del pasado. — According to the latest data, the brain doesn't store a video of the past.
"Apparently…" — a conclusion from the signs, without being completely sureal parecerAl parecer, un recuerdo se parece a un puzle. — Apparently, a memory is like a jigsaw puzzle.
"It has been shown that…" — a solid factse ha demostrado que + normal formSe ha demostrado que la seguridad no prueba nada. — It has been shown that being sure doesn't prove anything.
"The data show that…"los datos indican que + normal formLos datos indican que la fiabilidad es limitada. — The data show that reliability is limited.
"Maybe that's how it was" — the writer's own guesspodría + infinitive, podría haber + past participleLa evolución podría haber favorecido otra memoria. — Evolution may have favored a different kind of memory.

Podría in an article doesn't mean "could, if…." It's the conditional of poder, but here it softens the claim: the writer isn't sure and says so openly. Compare: la memoria cambia — memory changes (a statement); la memoria podría cambiar — memory might change (maybe it does). After se ha demostrado que and los datos indican que the writer is sure, so the verb is in the normal form (indicative), not the subjunctive.

Según and pronouns. After según you use yo, tú, él, not mí or ti: según tú — according to you, según él — according to him. But for your own opinion, say para mí or en mi opinión: según yo sounds odd.

Who did it doesn't matter: fue realizado. Instead of "the researchers carried out an experiment," an article often says el experimento fue realizado — the experiment was carried out. This is the passive voice from unit 6 (B2): ser + past participle, and the participle agrees with the thing: fue realizado un experimento, fue realizada una encuesta. You need to recognize this form when you read; people hardly ever use it when they speak.

A common mistake. Using se considera que ("it is considered that") for everything. It's often more precise to choose:

  • se ha demostrado que — it has been shown that: when there is proof;
  • al parecer — apparently: when there isn't any;
  • podría — may, might: when it's only a guess.

Partly agreeing: estar de acuerdo en que, tener razón en que

People rarely want to answer someone's opinion with just "yes" or "no." More often we say "you're right about that, but…" or "I mostly agree, except for one thing." Spanish has ready-made phrases for this. The preposition after acuerdo changes: with a person it's con, with an idea it's en que.

What you want to sayIn SpanishExample
"I agree with you"estoy de acuerdo contigoEstoy de acuerdo contigo. — I agree with you.
"I agree that…"estoy de acuerdo en que + normal formEstoy de acuerdo en que el gusto cambia. — I agree that taste changes.
"I don't agree that…"no estoy de acuerdo en que + subjunctiveNo estoy de acuerdo en que seas la misma. — I don't agree that you're the same person (to a woman).
"You're right about that, but…"tienes razón en que…, pero…Tienes razón en que cambio, pero sigo siendo yo. — You're right that I change, but I'm still me.
"To some extent"hasta cierto puntoHasta cierto punto, sí. — To some extent, yes.

Why the subjunctive after no estoy de acuerdo en que. It's the same rule as with creo que and no creo que (B1). When you state something, the verb is in the normal form (indicative): estoy de acuerdo en que es así. When you deny it or doubt it, the verb is in the subjunctive: no estoy de acuerdo en que sea así. You aren't saying it's true: you're only naming someone else's idea and arguing with it.

A "but" instead of a "no." Tienes razón en que…, pero… is the softest way to disagree: first you admit what's true, then you object. And hasta cierto punto can be a whole answer when someone asks your opinion: —¿Es verdad? —Hasta cierto punto. ("Is it true?" "To some extent.")

Common mistakes.

  • Leaving out en. English says "I agree that" with nothing in between, but Spanish needs en: ✗ estoy de acuerdo que → estoy de acuerdo en que.
  • Keeping the normal form after no estoy de acuerdo en que: ✗ no estoy de acuerdo en que eres… sounds like two different thoughts mixed together. Say no estoy de acuerdo en que seas….

Words in this unit

  • mentira piadosa — white lie

    Decir que el regalo me encantaba fue una mentira piadosa. — Saying I loved the gift was a white lie.

  • libre albedrío — free will

    Los filósofos discuten desde hace siglos sobre el libre albedrío. — Philosophers have been arguing about free will for centuries.

  • hasta cierto punto — to some extent, up to a point

    Tienes razón hasta cierto punto, pero te falta algo. — You're right to some extent, but you're missing something.

  • dicho de otro modo — in other words, put another way

    Ha dicho que no puede; dicho de otro modo, que no quiere. — He said he can't; in other words, he doesn't want to.

  • al fin y al cabo — after all, in the end

    Al fin y al cabo, es tu vida y decides tú. — After all, it's your life, and you're the one who decides.

  • dar que pensar — to make you think, to give food for thought

    Lo que dijo ayer me dio que pensar. — What he said yesterday made me think.

  • poner en duda — to question, to cast doubt on

    Nadie pone en duda que trabajas mucho. — No one doubts that you work hard.

  • dar en el clavo — to hit the nail on the head, to get it exactly right

    Has dado en el clavo: eso era exactamente lo que pasaba. — You've hit the nail on the head: that's exactly what was going on.

  • salirse por la tangente — to dodge the question, to change the subject

    No te salgas por la tangente y contesta a la pregunta. — Don't change the subject, and answer the question.

  • el investigador — researcher

    Los investigadores publicaron los resultados la semana pasada. — The researchers published the results last week.

  • el laboratorio — laboratory, lab

    Las pruebas se hacen en el laboratorio del hospital. — The tests are done in the hospital lab.

  • el descubrimiento — discovery

    El descubrimiento cambió la forma de entender el cerebro. — The discovery changed the way we understand the brain.

  • la neurona — neuron, nerve cell

    El cerebro tiene muchísimas neuronas. — The brain has a huge number of neurons.

  • el gen — gene

    Algunos rasgos se heredan a través de los genes. — Some traits are passed down through genes.

  • la célula — cell

    El cuerpo está formado por millones de células. — The body is made up of millions of cells.

  • el placebo — placebo

    El efecto placebo demuestra que la mente influye en el cuerpo. — The placebo effect shows that the mind affects the body.

  • la creencia — belief

    Respeto tus creencias, aunque no las comparta. — I respect your beliefs, even though I don't share them.

  • la convicción — conviction, firm belief

    Habla con la convicción de quien nunca duda. — He speaks with the conviction of someone who never has doubts.

  • la estructura — structure

    La estructura del texto es clara: introducción, ejemplos y conclusión. — The structure of the text is clear: introduction, examples and conclusion.

  • el conjunto — set, group; outfit

    Un conjunto de piezas pequeñas forma la figura entera. — A set of small pieces makes up the whole figure.

  • la fase — phase, stage

    El proyecto está en la primera fase. — The project is in the first phase.

  • potencial — potential, possible

    Es un cliente potencial de la empresa. — He's a potential client of the company.

  • la conducta — behavior, conduct

    Su conducta en la reunión sorprendió a todos. — His behavior at the meeting surprised everyone.

  • la debilidad — weakness, soft spot

    Mi mayor debilidad son los helados. — My biggest weakness is ice cream.

  • reciente — recent

    Es la noticia más reciente que tenemos. — It's the most recent news we have.

  • similar — similar

    Mi caso es similar al tuyo. — My case is similar to yours.

  • realizar — to carry out, to do, to fulfill

    Para realizar el pago, necesito el número de tu tarjeta. — To make the payment, I need your card number.

  • eliminar — to eliminate, to delete, to knock out

    Hay que eliminar los errores antes de entregarlo. — We need to get rid of the errors before we hand it in.

  • la población — population; town

    La población de la ciudad crece cada año. — The city's population grows every year.

  • el reconocimiento — recognition; identification

    Recibió un premio en reconocimiento a su trabajo. — He received an award in recognition of his work.

  • la combinación — combination

    La combinación de dulce y salado me encanta. — I love the combination of sweet and salty.

  • la filosofía — philosophy

    Estudió filosofía antes de dedicarse a la cocina. — He studied philosophy before he went into cooking.

  • el filósofo — philosopher

    Los filósofos llevan siglos haciéndose esta pregunta. — Philosophers have been asking themselves this question for centuries.

  • la química — chemistry

    En el instituto la química me parecía muy aburrida. — In high school, I thought chemistry was really boring.

  • la evolución — evolution; progress, development

    La evolución de las ciudades es lenta. — The development of cities is slow.

  • reconstruir — to rebuild, to reconstruct

    Reconstruyeron el puente después de las lluvias. — They rebuilt the bridge after the rains.

  • el sesgo — bias

    Todos tenemos algún sesgo, aunque no lo notemos. — We all have some bias, even if we don't notice it.

  • distorsionar — to distort

    La mala conexión distorsiona la voz. — A bad connection distorts the voice.

  • la fiabilidad — reliability

    Es un coche de gran fiabilidad. — It's a very reliable car.

  • el/la participante — participant

    Los participantes recibieron un diploma al final. — The participants got a certificate at the end.

  • razonar — to reason, to think logically

    Cuando estoy nervioso, no puedo razonar. — When I'm nervous, I can't reason (man speaking).

  • el puzle — jigsaw puzzle, puzzle

    Mi abuelo hace puzles de mil piezas. — My grandpa does thousand-piece puzzles.

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